Compare commits

..

9 Commits

Author SHA1 Message Date
Jarred Sumner
f1f95ab7bf Merge branch 'main' into claude/directory 2025-07-21 13:14:57 -07:00
Claude Bot
9f9566c279 DirectoryRoute wildcard routing implementation - partial solution
- Implemented /* pattern registration for DirectoryRoute
- Root path (/) functionality confirmed working
- Sub-path routing still needs investigation of uWS routing mechanics
- 4/15 comprehensive tests pass (all root path scenarios)
- 11/15 tests fail on sub-path access (404 errors)

This establishes foundation for DirectoryRoute but requires deeper
understanding of uWS pattern matching for complete sub-path support.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-07-20 07:35:05 +00:00
Claude Bot
5384862b5b Implement proper wildcard routing for DirectoryRoute
- Register DirectoryRoute with /* pattern to handle sub-paths
- Root path (/) becomes /* to handle all paths
- Other paths become path/* to handle sub-paths under that directory
- This follows the same pattern as other /* handlers in the codebase

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-07-20 03:27:24 +00:00
Claude Bot
5cbcd05c45 Improve DirectoryRoute wildcard pattern registration
- Use string literal for /* pattern instead of unnecessary allocation
- Split the conditional for better memory management
- This should fix compilation issues and improve performance

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-07-20 03:25:04 +00:00
Claude Bot
fb9e1af73d Fix DirectoryRoute path matching with wildcard pattern
- Register DirectoryRoute with /* pattern to match all sub-paths
- This should fix 404 errors when accessing files in directory routes
- For root path /, register as /* to catch all paths
- For other paths, register as path/* to match sub-paths

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-07-20 03:06:44 +00:00
Claude Bot
e72e94a92e Fix PathOrFileDescriptor construction in DirectoryRoute
- Changed from slice_with_underlying_string to proper PathLike.string construction
- Use bun.PathString.init() following established codebase pattern
- This should resolve DirectoryRoute compilation issues

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-07-20 02:26:16 +00:00
Claude Bot
2003f97f03 Fix DirectoryRoute globalThis access
- Fixed server.vm().global access to use server.globalThis() method
- This should resolve compilation issues with DirectoryRoute

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-07-20 02:13:11 +00:00
Claude Bot
3a4ec715be Merge remote-tracking branch 'origin/main' into claude/directory 2025-07-20 01:56:49 +00:00
Jarred Sumner
a210ef439e Initial broken DirectoryRoute implementation 2025-07-16 20:14:05 -07:00
2022 changed files with 132413 additions and 297593 deletions

78
.agent/agent.mjs Normal file
View File

@@ -0,0 +1,78 @@
import { spawnSync } from "node:child_process";
import { readFileSync, existsSync } from "node:fs";
import { parseArgs } from "node:util";
const { positionals, values } = parseArgs({
allowPositionals: true,
options: {
help: {
type: "boolean",
short: "h",
default: false,
},
interactive: {
type: "boolean",
short: "i",
default: false,
},
},
});
if (values.help || positionals.length === 0) {
console.log("Usage: node agent.mjs <prompt_name> [extra_args...]");
console.log("Example: node agent.mjs triage fix bug in authentication");
console.log("Options:");
console.log(" -h, --help Show this help message");
console.log(" -i, --interactive Run in interactive mode");
process.exit(0);
}
const promptName = positionals[0].toUpperCase();
const promptFile = `.agent/${promptName}.md`;
const extraArgs = positionals.slice(1);
if (!existsSync(promptFile)) {
console.error(`Error: Prompt file "${promptFile}" not found`);
console.error(`Available prompts should be named like: .agent/triage.md, .agent/debug.md, etc.`);
process.exit(1);
}
try {
let prompt = readFileSync(promptFile, "utf-8");
const githubEnvs = Object.entries(process.env)
.filter(([key]) => key.startsWith("GITHUB_"))
.sort(([a], [b]) => a.localeCompare(b));
if (githubEnvs.length > 0) {
const githubContext = `## GitHub Environment\n\n${githubEnvs
.map(([key, value]) => `**${key}**: \`${value}\``)
.join("\n")}\n\n---\n\n`;
prompt = githubContext + prompt;
}
if (extraArgs.length > 0) {
const extraArgsContext = `\n\n## Additional Arguments\n\n${extraArgs.join(" ")}\n\n---\n\n`;
prompt = prompt + extraArgsContext;
}
const claudeArgs = [prompt, "--allowedTools=Edit,Write,Replace,Search", "--output-format=json"];
if (!values.interactive) {
claudeArgs.unshift("--print");
}
const { status, error } = spawnSync("claude", claudeArgs, {
stdio: "inherit",
encoding: "utf-8",
});
if (error) {
console.error("Error running claude:", error);
process.exit(1);
}
process.exit(status || 0);
} catch (error) {
console.error(`Error reading prompt file "${promptFile}":`, error);
process.exit(1);
}

View File

@@ -303,34 +303,9 @@ function getCppAgent(platform, options) {
}
return getEc2Agent(platform, options, {
instanceType: arch === "aarch64" ? "c8g.4xlarge" : "c7i.4xlarge",
});
}
/**
* @param {Platform} platform
* @param {PipelineOptions} options
* @returns {string}
*/
function getLinkBunAgent(platform, options) {
const { os, arch, distro } = platform;
if (os === "darwin") {
return {
queue: `build-${os}`,
os,
arch,
};
}
if (os === "windows") {
return getEc2Agent(platform, options, {
instanceType: arch === "aarch64" ? "r8g.large" : "r7i.large",
});
}
return getEc2Agent(platform, options, {
instanceType: arch === "aarch64" ? "r8g.xlarge" : "r7i.xlarge",
instanceType: arch === "aarch64" ? "c8g.16xlarge" : "c7i.16xlarge",
cpuCount: 32,
threadsPerCore: 1,
});
}
@@ -381,7 +356,7 @@ function getTestAgent(platform, options) {
};
}
// TODO: delete this block when we upgrade to mimalloc v3
// TODO: `dev-server-ssr-110.test.ts` and `next-build.test.ts` run out of memory at 8GB of memory, so use 16GB instead.
if (os === "windows") {
return getEc2Agent(platform, options, {
instanceType: "c7i.2xlarge",
@@ -434,17 +409,11 @@ function getBuildEnv(target, options) {
* @param {PipelineOptions} options
* @returns {string}
*/
function getBuildCommand(target, options, label) {
function getBuildCommand(target, options) {
const { profile } = target;
const buildProfile = profile || "release";
if (target.os === "windows" && label === "build-bun") {
// Only sign release builds, not canary builds (DigiCert charges per signature)
const enableSigning = !options.canary ? " -DENABLE_WINDOWS_CODESIGNING=ON" : "";
return `bun run build:${buildProfile}${enableSigning}`;
}
return `bun run build:${buildProfile}`;
const label = profile || "release";
return `bun run build:${label}`;
}
/**
@@ -533,14 +502,14 @@ function getLinkBunStep(platform, options) {
key: `${getTargetKey(platform)}-build-bun`,
label: `${getTargetLabel(platform)} - build-bun`,
depends_on: [`${getTargetKey(platform)}-build-cpp`, `${getTargetKey(platform)}-build-zig`],
agents: getLinkBunAgent(platform, options),
agents: getCppAgent(platform, options),
retry: getRetry(),
cancel_on_build_failing: isMergeQueue(),
env: {
BUN_LINK_ONLY: "ON",
...getBuildEnv(platform, options),
},
command: `${getBuildCommand(platform, options, "build-bun")} --target bun`,
command: `${getBuildCommand(platform, options)} --target bun`,
};
}
@@ -600,7 +569,7 @@ function getTestBunStep(platform, options, testOptions = {}) {
retry: getRetry(),
cancel_on_build_failing: isMergeQueue(),
parallelism: unifiedTests ? undefined : os === "darwin" ? 2 : 10,
timeout_in_minutes: profile === "asan" || os === "windows" ? 45 : 30,
timeout_in_minutes: profile === "asan" ? 45 : 30,
command:
os === "windows"
? `node .\\scripts\\runner.node.mjs ${args.join(" ")}`

View File

@@ -1,464 +0,0 @@
# Windows Code Signing Script for Bun
# Uses DigiCert KeyLocker for Authenticode signing
# Native PowerShell implementation - no path translation issues
param(
[Parameter(Mandatory=$true)]
[string]$BunProfileExe,
[Parameter(Mandatory=$true)]
[string]$BunExe
)
$ErrorActionPreference = "Stop"
$ProgressPreference = "SilentlyContinue"
# Logging functions
function Log-Info {
param([string]$Message)
Write-Host "[INFO] $Message" -ForegroundColor Cyan
}
function Log-Success {
param([string]$Message)
Write-Host "[SUCCESS] $Message" -ForegroundColor Green
}
function Log-Error {
param([string]$Message)
Write-Host "[ERROR] $Message" -ForegroundColor Red
}
function Log-Debug {
param([string]$Message)
if ($env:DEBUG -eq "true" -or $env:DEBUG -eq "1") {
Write-Host "[DEBUG] $Message" -ForegroundColor Gray
}
}
# Load Visual Studio environment if not already loaded
function Ensure-VSEnvironment {
if ($null -eq $env:VSINSTALLDIR) {
Log-Info "Loading Visual Studio environment..."
$vswhere = "C:\Program Files (x86)\Microsoft Visual Studio\Installer\vswhere.exe"
if (!(Test-Path $vswhere)) {
throw "Command not found: vswhere (did you install Visual Studio?)"
}
$vsDir = & $vswhere -prerelease -latest -property installationPath
if ($null -eq $vsDir) {
$vsDir = Get-ChildItem -Path "C:\Program Files\Microsoft Visual Studio\2022" -Directory -ErrorAction SilentlyContinue
if ($null -eq $vsDir) {
throw "Visual Studio directory not found."
}
$vsDir = $vsDir.FullName
}
Push-Location $vsDir
try {
$vsShell = Join-Path -Path $vsDir -ChildPath "Common7\Tools\Launch-VsDevShell.ps1"
. $vsShell -Arch amd64 -HostArch amd64
} finally {
Pop-Location
}
Log-Success "Visual Studio environment loaded"
}
if ($env:VSCMD_ARG_TGT_ARCH -eq "x86") {
throw "Visual Studio environment is targeting 32 bit, but only 64 bit is supported."
}
}
# Check for required environment variables
function Check-Environment {
Log-Info "Checking environment variables..."
$required = @{
"SM_API_KEY" = $env:SM_API_KEY
"SM_CLIENT_CERT_PASSWORD" = $env:SM_CLIENT_CERT_PASSWORD
"SM_KEYPAIR_ALIAS" = $env:SM_KEYPAIR_ALIAS
"SM_HOST" = $env:SM_HOST
"SM_CLIENT_CERT_FILE" = $env:SM_CLIENT_CERT_FILE
}
$missing = @()
foreach ($key in $required.Keys) {
if ([string]::IsNullOrEmpty($required[$key])) {
$missing += $key
} else {
Log-Debug "$key is set (length: $($required[$key].Length))"
}
}
if ($missing.Count -gt 0) {
throw "Missing required environment variables: $($missing -join ', ')"
}
Log-Success "All required environment variables are present"
}
# Setup certificate file
function Setup-Certificate {
Log-Info "Setting up certificate..."
# Always try to decode as base64 first
# If it fails, then treat as file path
try {
Log-Info "Attempting to decode certificate as base64..."
Log-Debug "Input string length: $($env:SM_CLIENT_CERT_FILE.Length) characters"
$tempCertPath = Join-Path $env:TEMP "digicert_cert_$(Get-Random).p12"
# Try to decode as base64
$certBytes = [System.Convert]::FromBase64String($env:SM_CLIENT_CERT_FILE)
[System.IO.File]::WriteAllBytes($tempCertPath, $certBytes)
# Validate the decoded certificate size
$fileSize = (Get-Item $tempCertPath).Length
if ($fileSize -lt 100) {
throw "Decoded certificate too small: $fileSize bytes (expected >100 bytes)"
}
# Update environment to point to file
$env:SM_CLIENT_CERT_FILE = $tempCertPath
Log-Success "Certificate decoded and written to: $tempCertPath"
Log-Debug "Decoded certificate file size: $fileSize bytes"
# Register cleanup
$global:TEMP_CERT_PATH = $tempCertPath
} catch {
# If base64 decode fails, check if it's a file path
Log-Info "Base64 decode failed, checking if it's a file path..."
Log-Debug "Decode error: $_"
if (Test-Path $env:SM_CLIENT_CERT_FILE) {
$fileSize = (Get-Item $env:SM_CLIENT_CERT_FILE).Length
# Validate file size
if ($fileSize -lt 100) {
throw "Certificate file too small: $fileSize bytes at $env:SM_CLIENT_CERT_FILE (possibly corrupted)"
}
Log-Info "Using certificate file: $env:SM_CLIENT_CERT_FILE"
Log-Debug "Certificate file size: $fileSize bytes"
} else {
throw "SM_CLIENT_CERT_FILE is neither valid base64 nor an existing file: $env:SM_CLIENT_CERT_FILE"
}
}
}
# Install DigiCert KeyLocker tools
function Install-KeyLocker {
Log-Info "Setting up DigiCert KeyLocker tools..."
# Define our controlled installation directory
$installDir = "C:\BuildTools\DigiCert"
$smctlPath = Join-Path $installDir "smctl.exe"
# Check if already installed in our controlled location
if (Test-Path $smctlPath) {
Log-Success "KeyLocker tools already installed at: $smctlPath"
# Add to PATH if not already there
if ($env:PATH -notlike "*$installDir*") {
$env:PATH = "$installDir;$env:PATH"
Log-Info "Added to PATH: $installDir"
}
return $smctlPath
}
Log-Info "Installing KeyLocker tools to: $installDir"
# Create the installation directory if it doesn't exist
if (!(Test-Path $installDir)) {
Log-Info "Creating installation directory: $installDir"
try {
New-Item -ItemType Directory -Path $installDir -Force | Out-Null
Log-Success "Created directory: $installDir"
} catch {
throw "Failed to create directory $installDir : $_"
}
}
# Download MSI installer
$msiUrl = "https://bun-ci-assets.bun.sh/Keylockertools-windows-x64.msi"
$msiPath = Join-Path $env:TEMP "Keylockertools-windows-x64.msi"
Log-Info "Downloading MSI from: $msiUrl"
Log-Info "Downloading to: $msiPath"
try {
# Remove existing MSI if present
if (Test-Path $msiPath) {
Remove-Item $msiPath -Force
Log-Debug "Removed existing MSI file"
}
# Download with progress tracking
$webClient = New-Object System.Net.WebClient
$webClient.DownloadFile($msiUrl, $msiPath)
if (!(Test-Path $msiPath)) {
throw "MSI download failed - file not found"
}
$fileSize = (Get-Item $msiPath).Length
Log-Success "MSI downloaded successfully (size: $fileSize bytes)"
} catch {
throw "Failed to download MSI: $_"
}
# Install MSI
Log-Info "Installing MSI..."
Log-Debug "MSI path: $msiPath"
Log-Debug "File exists: $(Test-Path $msiPath)"
Log-Debug "File size: $((Get-Item $msiPath).Length) bytes"
# Check if running as administrator
$isAdmin = ([Security.Principal.WindowsPrincipal][Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)
Log-Info "Running as administrator: $isAdmin"
# Install MSI silently to our controlled directory
$arguments = @(
"/i", "`"$msiPath`"",
"/quiet",
"/norestart",
"TARGETDIR=`"$installDir`"",
"INSTALLDIR=`"$installDir`"",
"ACCEPT_EULA=1",
"ADDLOCAL=ALL"
)
Log-Debug "Running: msiexec.exe $($arguments -join ' ')"
Log-Info "Installing to: $installDir"
$process = Start-Process -FilePath "msiexec.exe" -ArgumentList $arguments -Wait -PassThru -NoNewWindow
if ($process.ExitCode -ne 0) {
Log-Error "MSI installation failed with exit code: $($process.ExitCode)"
# Try to get error details from event log
try {
$events = Get-WinEvent -LogName "Application" -MaxEvents 10 |
Where-Object { $_.ProviderName -eq "MsiInstaller" -and $_.TimeCreated -gt (Get-Date).AddMinutes(-1) }
foreach ($event in $events) {
Log-Debug "MSI Event: $($event.Message)"
}
} catch {
Log-Debug "Could not retrieve MSI installation events"
}
throw "MSI installation failed with exit code: $($process.ExitCode)"
}
Log-Success "MSI installation completed"
# Wait for installation to complete
Start-Sleep -Seconds 2
# Verify smctl.exe exists in our controlled location
if (Test-Path $smctlPath) {
Log-Success "KeyLocker tools installed successfully at: $smctlPath"
# Add to PATH
$env:PATH = "$installDir;$env:PATH"
Log-Info "Added to PATH: $installDir"
return $smctlPath
}
# If not in our expected location, check if it installed somewhere in the directory
$found = Get-ChildItem -Path $installDir -Filter "smctl.exe" -Recurse -ErrorAction SilentlyContinue |
Select-Object -First 1
if ($found) {
Log-Success "Found smctl.exe at: $($found.FullName)"
$smctlDir = $found.DirectoryName
$env:PATH = "$smctlDir;$env:PATH"
return $found.FullName
}
throw "KeyLocker tools installation succeeded but smctl.exe not found in $installDir"
}
# Configure KeyLocker
function Configure-KeyLocker {
param([string]$SmctlPath)
Log-Info "Configuring KeyLocker..."
# Verify smctl is accessible
try {
$version = & $SmctlPath --version 2>&1
Log-Debug "smctl version: $version"
} catch {
throw "Failed to run smctl: $_"
}
# Configure KeyLocker credentials and environment
Log-Info "Configuring KeyLocker credentials..."
try {
# Save credentials (API key and password)
Log-Info "Saving credentials to OS store..."
$saveOutput = & $SmctlPath credentials save $env:SM_API_KEY $env:SM_CLIENT_CERT_PASSWORD 2>&1 | Out-String
Log-Debug "Credentials save output: $saveOutput"
if ($saveOutput -like "*Credentials saved*") {
Log-Success "Credentials saved successfully"
}
# Set environment variables for smctl
Log-Info "Setting KeyLocker environment variables..."
$env:SM_HOST = $env:SM_HOST # Already set, but ensure it's available
$env:SM_API_KEY = $env:SM_API_KEY # Already set
$env:SM_CLIENT_CERT_FILE = $env:SM_CLIENT_CERT_FILE # Path to decoded cert file
Log-Debug "SM_HOST: $env:SM_HOST"
Log-Debug "SM_CLIENT_CERT_FILE: $env:SM_CLIENT_CERT_FILE"
# Run health check
Log-Info "Running KeyLocker health check..."
$healthOutput = & $SmctlPath healthcheck 2>&1 | Out-String
Log-Debug "Health check output: $healthOutput"
if ($healthOutput -like "*Healthy*" -or $healthOutput -like "*SUCCESS*" -or $LASTEXITCODE -eq 0) {
Log-Success "KeyLocker health check passed"
} else {
Log-Error "Health check failed: $healthOutput"
# Don't throw here, sometimes healthcheck is flaky but signing still works
}
# Sync certificates to Windows certificate store
Log-Info "Syncing certificates to Windows store..."
$syncOutput = & $SmctlPath windows certsync 2>&1 | Out-String
Log-Debug "Certificate sync output: $syncOutput"
if ($syncOutput -like "*success*" -or $syncOutput -like "*synced*" -or $LASTEXITCODE -eq 0) {
Log-Success "Certificates synced to Windows store"
} else {
Log-Info "Certificate sync output: $syncOutput"
}
} catch {
throw "Failed to configure KeyLocker: $_"
}
}
# Sign an executable
function Sign-Executable {
param(
[string]$ExePath,
[string]$SmctlPath
)
if (!(Test-Path $ExePath)) {
throw "Executable not found: $ExePath"
}
$fileName = Split-Path $ExePath -Leaf
Log-Info "Signing $fileName..."
Log-Debug "Full path: $ExePath"
Log-Debug "File size: $((Get-Item $ExePath).Length) bytes"
# Check if already signed
$existingSig = Get-AuthenticodeSignature $ExePath
if ($existingSig.Status -eq "Valid") {
Log-Info "$fileName is already signed by: $($existingSig.SignerCertificate.Subject)"
Log-Info "Skipping re-signing"
return
}
# Sign the executable using smctl
try {
# smctl sign command with keypair-alias
$signArgs = @(
"sign",
"--keypair-alias", $env:SM_KEYPAIR_ALIAS,
"--input", $ExePath,
"--verbose"
)
Log-Debug "Running: $SmctlPath $($signArgs -join ' ')"
$signOutput = & $SmctlPath $signArgs 2>&1 | Out-String
if ($LASTEXITCODE -ne 0) {
Log-Error "Signing output: $signOutput"
throw "Signing failed with exit code: $LASTEXITCODE"
}
Log-Debug "Signing output: $signOutput"
Log-Success "Signing command completed"
} catch {
throw "Failed to sign $fileName : $_"
}
# Verify signature
$newSig = Get-AuthenticodeSignature $ExePath
if ($newSig.Status -eq "Valid") {
Log-Success "$fileName signed successfully"
Log-Info "Signed by: $($newSig.SignerCertificate.Subject)"
Log-Info "Thumbprint: $($newSig.SignerCertificate.Thumbprint)"
Log-Info "Valid from: $($newSig.SignerCertificate.NotBefore) to $($newSig.SignerCertificate.NotAfter)"
} else {
throw "$fileName signature verification failed: $($newSig.Status) - $($newSig.StatusMessage)"
}
}
# Cleanup function
function Cleanup {
if ($global:TEMP_CERT_PATH -and (Test-Path $global:TEMP_CERT_PATH)) {
try {
Remove-Item $global:TEMP_CERT_PATH -Force
Log-Info "Cleaned up temporary certificate"
} catch {
Log-Error "Failed to cleanup temporary certificate: $_"
}
}
}
# Main execution
try {
Write-Host "========================================" -ForegroundColor Cyan
Write-Host " Windows Code Signing for Bun" -ForegroundColor Cyan
Write-Host "========================================" -ForegroundColor Cyan
# Ensure we're in a VS environment
Ensure-VSEnvironment
# Check environment variables
Check-Environment
# Setup certificate
Setup-Certificate
# Install and configure KeyLocker
$smctlPath = Install-KeyLocker
Configure-KeyLocker -SmctlPath $smctlPath
# Sign both executables
Sign-Executable -ExePath $BunProfileExe -SmctlPath $smctlPath
Sign-Executable -ExePath $BunExe -SmctlPath $smctlPath
Write-Host "========================================" -ForegroundColor Green
Write-Host " Code signing completed successfully!" -ForegroundColor Green
Write-Host "========================================" -ForegroundColor Green
exit 0
} catch {
Log-Error "Code signing failed: $_"
exit 1
} finally {
Cleanup
}

View File

@@ -1,3 +1,50 @@
### What does this PR do?
<!-- **Please explain what your changes do**, example: -->
<!--
This adds a new flag --bail to bun test. When set, it will stop running tests after the first failure. This is useful for CI environments where you want to fail fast.
-->
- [ ] Documentation or TypeScript types (it's okay to leave the rest blank in this case)
- [ ] Code changes
### How did you verify your code works?
<!-- **For code changes, please include automated tests**. Feel free to uncomment the line below -->
<!-- I wrote automated tests -->
<!-- If JavaScript/TypeScript modules or builtins changed:
- [ ] I included a test for the new code, or existing tests cover it
- [ ] I ran my tests locally and they pass (`bun-debug test test-file-name.test`)
-->
<!-- If Zig files changed:
- [ ] I checked the lifetime of memory allocated to verify it's (1) freed and (2) only freed when it should be
- [ ] I included a test for the new code, or an existing test covers it
- [ ] JSValue used outside of the stack is either wrapped in a JSC.Strong or is JSValueProtect'ed
- [ ] I wrote TypeScript/JavaScript tests and they pass locally (`bun-debug test test-file-name.test`)
-->
<!-- If new methods, getters, or setters were added to a publicly exposed class:
- [ ] I added TypeScript types for the new methods, getters, or setters
-->
<!-- If dependencies in tests changed:
- [ ] I made sure that specific versions of dependencies are used instead of ranged or tagged versions
-->
<!-- If a new builtin ESM/CJS module was added:
- [ ] I updated Aliases in `module_loader.zig` to include the new module
- [ ] I added a test that imports the module
- [ ] I added a test that require() the module
-->

View File

@@ -1,103 +0,0 @@
# GitHub Actions Workflow Maintenance Guide
This document provides guidance for maintaining the GitHub Actions workflows in this repository.
## format.yml Workflow
### Overview
The `format.yml` workflow runs code formatters (Prettier, clang-format, and Zig fmt) on pull requests and pushes to main. It's optimized for speed by running all formatters in parallel.
### Key Components
#### 1. Clang-format Script (`scripts/run-clang-format.sh`)
- **Purpose**: Formats C++ source and header files
- **What it does**:
- Reads C++ files from `cmake/sources/CxxSources.txt`
- Finds all header files in `src/` and `packages/`
- Excludes third-party directories (libuv, napi, deps, vendor, sqlite, etc.)
- Requires specific clang-format version (no fallbacks)
**Important exclusions**:
- `src/napi/` - Node API headers (third-party)
- `src/bun.js/bindings/libuv/` - libuv headers (third-party)
- `src/bun.js/bindings/sqlite/` - SQLite headers (third-party)
- `src/bun.js/api/ffi-*.h` - FFI headers (generated/third-party)
- `src/deps/` - Dependencies (third-party)
- Files in `vendor/`, `third_party/`, `generated/` directories
#### 2. Parallel Execution
The workflow runs all three formatters simultaneously:
- Each formatter outputs with a prefix (`[prettier]`, `[clang-format]`, `[zig]`)
- Output is streamed in real-time without blocking
- Uses GitHub Actions groups (`::group::`) for collapsible sections
#### 3. Tool Installation
##### Clang-format-19
- Installs ONLY `clang-format-19` package (not the entire LLVM toolchain)
- Uses `--no-install-recommends --no-install-suggests` to skip unnecessary packages
- Quiet installation with `-qq` and `-o=Dpkg::Use-Pty=0`
##### Zig
- Downloads from `oven-sh/zig` releases (musl build for static linking)
- URL: `https://github.com/oven-sh/zig/releases/download/autobuild-{COMMIT}/bootstrap-x86_64-linux-musl.zip`
- Extracts to temp directory to avoid polluting the repository
- Directory structure: `bootstrap-x86_64-linux-musl/zig`
### Updating the Workflow
#### To update Zig version:
1. Find the new commit hash from https://github.com/oven-sh/zig/releases
2. Replace the hash in the wget URL (line 65 of format.yml)
3. Test that the URL is valid and the binary works
#### To update clang-format version:
1. Update `LLVM_VERSION_MAJOR` environment variable at the top of format.yml
2. Update the version check in `scripts/run-clang-format.sh`
#### To add/remove file exclusions:
1. Edit the exclusion patterns in `scripts/run-clang-format.sh` (lines 34-39)
2. Test locally to ensure the right files are being formatted
### Performance Optimizations
1. **Parallel execution**: All formatters run simultaneously
2. **Minimal installations**: Only required packages, no extras
3. **Temp directories**: Tools downloaded to temp dirs, cleaned up after use
4. **Streaming output**: Real-time feedback without buffering
5. **Early start**: Formatting begins immediately after each tool is ready
### Troubleshooting
**If formatters appear to run sequentially:**
- Check if output is being buffered (should use `sed` for line prefixing)
- Ensure background processes use `&` and proper wait commands
**If third-party files are being formatted:**
- Review exclusion patterns in `scripts/run-clang-format.sh`
- Check if new third-party directories were added that need exclusion
**If clang-format installation is slow:**
- Ensure using minimal package installation flags
- Check if apt cache needs updating
- Consider caching the clang-format binary between runs
### Testing Changes Locally
```bash
# Test the clang-format script
export LLVM_VERSION_MAJOR=19
./scripts/run-clang-format.sh format
# Test with check mode (no modifications)
./scripts/run-clang-format.sh check
# Test specific file exclusions
./scripts/run-clang-format.sh format 2>&1 | grep -E "(libuv|napi|deps)"
# Should return nothing if exclusions work correctly
```
### Important Notes
- The script defaults to **format** mode (modifies files)
- Always test locally before pushing workflow changes
- The musl Zig build works on glibc systems due to static linking
- Keep the exclusion list updated as new third-party code is added

View File

@@ -1,24 +0,0 @@
name: Auto-label Claude PRs
on:
pull_request:
types: [opened]
jobs:
auto-label:
if: github.event.pull_request.user.login == 'robobun' || contains(github.event.pull_request.body, '🤖 Generated with')
runs-on: ubuntu-latest
permissions:
contents: read
pull-requests: write
steps:
- name: Add claude label to PRs from robobun
uses: actions/github-script@v7
with:
script: |
github.rest.issues.addLabels({
owner: context.repo.owner,
repo: context.repo.repo,
issue_number: context.issue.number,
labels: ['claude']
});

View File

@@ -13,55 +13,23 @@ on:
jobs:
claude:
if: |
github.repository == 'oven-sh/bun' &&
(
(github.event_name == 'issue_comment' && (github.event.comment.author_association == 'MEMBER' || github.event.comment.author_association == 'OWNER' || github.event.comment.author_association == 'COLLABORATOR')) ||
(github.event_name == 'pull_request_review_comment' && (github.event.comment.author_association == 'MEMBER' || github.event.comment.author_association == 'OWNER' || github.event.comment.author_association == 'COLLABORATOR')) ||
(github.event_name == 'pull_request_review' && (github.event.review.author_association == 'MEMBER' || github.event.review.author_association == 'OWNER' || github.event.review.author_association == 'COLLABORATOR')) ||
(github.event_name == 'issues' && (github.event.issue.author_association == 'MEMBER' || github.event.issue.author_association == 'OWNER' || github.event.issue.author_association == 'COLLABORATOR'))
) &&
(github.event_name == 'issue_comment' && contains(github.event.comment.body, '@claude')) ||
(github.event_name == 'pull_request_review_comment' && contains(github.event.comment.body, '@claude')) ||
(github.event_name == 'pull_request_review' && contains(github.event.review.body, '@claude')) ||
(github.event_name == 'issues' && (contains(github.event.issue.body, '@claude') || contains(github.event.issue.title, '@claude')))
runs-on: claude
env:
IS_SANDBOX: 1
container:
image: localhost:5000/claude-bun:latest
options: --privileged --user 1000:1000
runs-on: ubuntu-latest
permissions:
contents: read
id-token: write
steps:
- name: Checkout repository
working-directory: /workspace/bun
run: |
git config --global user.email "claude-bot@bun.sh" && \
git config --global user.name "Claude Bot" && \
git config --global url."git@github.com:".insteadOf "https://github.com/" && \
git config --global url."git@github.com:".insteadOf "http://github.com/" && \
git config --global --add safe.directory /workspace/bun && \
git config --global push.default current && \
git config --global pull.rebase true && \
git config --global init.defaultBranch main && \
git config --global core.editor "vim" && \
git config --global color.ui auto && \
git config --global fetch.prune true && \
git config --global diff.colorMoved zebra && \
git config --global merge.conflictStyle diff3 && \
git config --global rerere.enabled true && \
git config --global core.autocrlf input
git fetch origin ${{ github.event.pull_request.head.sha }}
git checkout ${{ github.event.pull_request.head.ref }}
git reset --hard origin/${{ github.event.pull_request.head.ref }}
uses: actions/checkout@v4
with:
fetch-depth: 1
- name: Run Claude Code
id: claude
# TODO: switch this out once they merge their v1
uses: km-anthropic/claude-code-action@v1-dev
uses: anthropics/claude-code-action@beta
with:
timeout_minutes: "180"
claude_args: |
--dangerously-skip-permissions
--system-prompt "You are working on the Bun codebase"
claude_code_oauth_token: ${{ secrets.CLAUDE_CODE_OAUTH_TOKEN }}
anthropic_api_key: ${{ secrets.ANTHROPIC_API_KEY }}

View File

@@ -6,8 +6,6 @@ on:
- "docs/**"
- "packages/bun-types/**.d.ts"
- "CONTRIBUTING.md"
- "src/cli/install.sh"
- "src/cli/install.ps1"
branches:
- main

View File

@@ -8,8 +8,10 @@ on:
workflow_dispatch:
pull_request:
merge_group:
push:
branches: ["main"]
env:
BUN_VERSION: "1.2.20"
BUN_VERSION: "1.2.11"
LLVM_VERSION: "19.1.7"
LLVM_VERSION_MAJOR: "19"
@@ -35,75 +37,23 @@ jobs:
- name: Setup Dependencies
run: |
bun install
bun scripts/glob-sources.mjs
- name: Format Code
- name: Install LLVM
run: |
# Start prettier in background with prefixed output
echo "::group::Prettier"
(bun run prettier 2>&1 | sed 's/^/[prettier] /' || echo "[prettier] Failed with exit code $?") &
PRETTIER_PID=$!
# Start clang-format installation and formatting in background with prefixed output
echo "::group::Clang-format"
(
echo "[clang-format] Installing clang-format-${{ env.LLVM_VERSION_MAJOR }}..."
wget -qO- https://apt.llvm.org/llvm-snapshot.gpg.key | sudo tee /etc/apt/trusted.gpg.d/apt.llvm.org.asc > /dev/null
echo "deb http://apt.llvm.org/$(lsb_release -cs)/ llvm-toolchain-$(lsb_release -cs)-${{ env.LLVM_VERSION_MAJOR }} main" | sudo tee /etc/apt/sources.list.d/llvm.list > /dev/null
sudo apt-get update -qq
sudo apt-get install -y -qq --no-install-recommends --no-install-suggests -o=Dpkg::Use-Pty=0 clang-format-${{ env.LLVM_VERSION_MAJOR }}
echo "[clang-format] Running clang-format..."
LLVM_VERSION_MAJOR=${{ env.LLVM_VERSION_MAJOR }} ./scripts/run-clang-format.sh format 2>&1 | sed 's/^/[clang-format] /'
) &
CLANG_PID=$!
# Setup Zig in temp directory and run zig fmt in background with prefixed output
echo "::group::Zig fmt"
(
ZIG_TEMP=$(mktemp -d)
echo "[zig] Downloading Zig (musl build)..."
wget -q -O "$ZIG_TEMP/zig.zip" https://github.com/oven-sh/zig/releases/download/autobuild-e0b7c318f318196c5f81fdf3423816a7b5bb3112/bootstrap-x86_64-linux-musl.zip
unzip -q -d "$ZIG_TEMP" "$ZIG_TEMP/zig.zip"
export PATH="$ZIG_TEMP/bootstrap-x86_64-linux-musl:$PATH"
echo "[zig] Running zig fmt..."
zig fmt src 2>&1 | sed 's/^/[zig] /'
./scripts/sort-imports.ts src 2>&1 | sed 's/^/[zig] /'
zig fmt src 2>&1 | sed 's/^/[zig] /'
rm -rf "$ZIG_TEMP"
) &
ZIG_PID=$!
# Wait for all formatting tasks to complete
echo ""
echo "Running formatters in parallel..."
FAILED=0
if ! wait $PRETTIER_PID; then
echo "::error::Prettier failed"
FAILED=1
fi
echo "::endgroup::"
if ! wait $CLANG_PID; then
echo "::error::Clang-format failed"
FAILED=1
fi
echo "::endgroup::"
if ! wait $ZIG_PID; then
echo "::error::Zig fmt failed"
FAILED=1
fi
echo "::endgroup::"
# Exit with error if any formatter failed
if [ $FAILED -eq 1 ]; then
echo "::error::One or more formatters failed"
exit 1
fi
echo "✅ All formatters completed successfully"
- name: Ban Words
curl -fsSL https://apt.llvm.org/llvm.sh | sudo bash -s -- ${{ env.LLVM_VERSION_MAJOR }} all
- name: Setup Zig
uses: mlugg/setup-zig@v1
with:
version: 0.14.0
- name: Zig Format
run: |
bun ./test/internal/ban-words.test.ts
git rm -f cmake/sources/*.txt || true
bun scripts/zig-remove-unreferenced-top-level-decls.ts src/
zig fmt src
bun scripts/sortImports src
zig fmt src
- name: Prettier Format
run: |
bun run prettier
- name: Clang Format
run: |
bun run clang-format
- uses: autofix-ci/action@635ffb0c9798bd160680f18fd73371e355b85f27

41
.github/workflows/glob-sources.yml vendored Normal file
View File

@@ -0,0 +1,41 @@
name: Glob Sources
permissions:
contents: write
on:
workflow_call:
workflow_dispatch:
pull_request:
env:
BUN_VERSION: "1.2.11"
jobs:
glob-sources:
name: Glob Sources
runs-on: ubuntu-latest
steps:
- name: Checkout
uses: actions/checkout@v4
with:
fetch-depth: 0
- name: Configure Git
run: |
git config --global core.autocrlf true
git config --global core.ignorecase true
git config --global core.precomposeUnicode true
- name: Setup Bun
uses: ./.github/actions/setup-bun
with:
bun-version: ${{ env.BUN_VERSION }}
- name: Setup Dependencies
run: |
bun install
- name: Glob sources
run: bun scripts/glob-sources.mjs
- name: Commit
uses: stefanzweifel/git-auto-commit-action@v5
with:
commit_message: "`bun scripts/glob-sources.mjs`"

View File

@@ -5,8 +5,6 @@ env:
on:
issues:
types: [labeled]
pull_request_target:
types: [labeled, opened, reopened, synchronize, unlabeled]
jobs:
# on-bug:
@@ -45,46 +43,9 @@ jobs:
# token: ${{ secrets.GITHUB_TOKEN }}
# issue-number: ${{ github.event.issue.number }}
# labels: ${{ steps.add-labels.outputs.labels }}
on-slop:
runs-on: ubuntu-latest
if: github.event_name == 'pull_request_target' && contains(github.event.pull_request.labels.*.name, 'slop')
permissions:
issues: write
pull-requests: write
contents: write
steps:
- name: Update PR title and body for slop and close
uses: actions/github-script@v7
with:
script: |
const pr = await github.rest.pulls.get({
owner: context.repo.owner,
repo: context.repo.repo,
pull_number: context.issue.number
});
await github.rest.pulls.update({
owner: context.repo.owner,
repo: context.repo.repo,
pull_number: context.issue.number,
title: 'ai slop',
body: 'This PR has been marked as AI slop and the description has been updated to avoid confusion or misleading reviewers.\n\nMany AI PRs are fine, but sometimes they submit a PR too early, fail to test if the problem is real, fail to reproduce the problem, or fail to test that the problem is fixed. If you think this PR is not AI slop, please leave a comment.',
state: 'closed'
});
// Delete the branch if it's from a fork or if it's not a protected branch
try {
await github.rest.git.deleteRef({
owner: context.repo.owner,
repo: context.repo.repo,
ref: `heads/${pr.data.head.ref}`
});
} catch (error) {
console.log('Could not delete branch:', error.message);
}
on-labeled:
runs-on: ubuntu-latest
if: github.event_name == 'issues' && (github.event.label.name == 'crash' || github.event.label.name == 'needs repro')
if: github.event.label.name == 'crash' || github.event.label.name == 'needs repro'
permissions:
issues: write
steps:

View File

@@ -55,13 +55,10 @@ jobs:
echo "Error: Could not fetch SHA for tag $LATEST_TAG"
exit 1
fi
# Try to get commit SHA from tag object (for annotated tags)
# If it fails, assume it's a lightweight tag pointing directly to commit
LATEST_SHA=$(curl -sL "https://api.github.com/repos/HdrHistogram/HdrHistogram_c/git/tags/$LATEST_TAG_SHA" 2>/dev/null | jq -r '.object.sha // empty')
if [ -z "$LATEST_SHA" ]; then
# Lightweight tag - SHA points directly to commit
LATEST_SHA="$LATEST_TAG_SHA"
LATEST_SHA=$(curl -sL "https://api.github.com/repos/HdrHistogram/HdrHistogram_c/git/tags/$LATEST_TAG_SHA" | jq -r '.object.sha')
if [ -z "$LATEST_SHA" ] || [ "$LATEST_SHA" = "null" ]; then
echo "Error: Could not fetch SHA for tag $LATEST_TAG @ $LATEST_TAG_SHA"
exit 1
fi
if ! [[ $LATEST_SHA =~ ^[0-9a-f]{40}$ ]]; then
@@ -91,7 +88,7 @@ jobs:
commit-message: "deps: update hdrhistogram to ${{ steps.check-version.outputs.tag }} (${{ steps.check-version.outputs.latest }})"
title: "deps: update hdrhistogram to ${{ steps.check-version.outputs.tag }}"
delete-branch: true
branch: deps/update-hdrhistogram-${{ github.run_number }}
branch: deps/update-cares-${{ github.run_number }}
body: |
## What does this PR do?
@@ -99,4 +96,4 @@ jobs:
Compare: https://github.com/HdrHistogram/HdrHistogram_c/compare/${{ steps.check-version.outputs.current }}...${{ steps.check-version.outputs.latest }}
Auto-updated by [this workflow](https://github.com/oven-sh/bun/actions/workflows/update-hdrhistogram.yml)
Auto-updated by [this workflow](https://github.com/oven-sh/bun/actions/workflows/update-cares.yml)

View File

@@ -50,33 +50,14 @@ jobs:
exit 1
fi
TAG_REF=$(curl -sL "https://api.github.com/repos/google/highway/git/refs/tags/$LATEST_TAG")
if [ -z "$TAG_REF" ]; then
echo "Error: Could not fetch tag reference for $LATEST_TAG"
exit 1
fi
TAG_OBJECT_SHA=$(echo "$TAG_REF" | jq -r '.object.sha')
TAG_OBJECT_TYPE=$(echo "$TAG_REF" | jq -r '.object.type')
if [ -z "$TAG_OBJECT_SHA" ] || [ "$TAG_OBJECT_SHA" = "null" ]; then
LATEST_TAG_SHA=$(curl -sL "https://api.github.com/repos/google/highway/git/refs/tags/$LATEST_TAG" | jq -r '.object.sha')
if [ -z "$LATEST_TAG_SHA" ] || [ "$LATEST_TAG_SHA" = "null" ]; then
echo "Error: Could not fetch SHA for tag $LATEST_TAG"
exit 1
fi
# Handle both lightweight tags (type: commit) and annotated tags (type: tag)
if [ "$TAG_OBJECT_TYPE" = "commit" ]; then
# Lightweight tag - object.sha is already the commit SHA
LATEST_SHA="$TAG_OBJECT_SHA"
elif [ "$TAG_OBJECT_TYPE" = "tag" ]; then
# Annotated tag - need to fetch the tag object to get the commit SHA
LATEST_SHA=$(curl -sL "https://api.github.com/repos/google/highway/git/tags/$TAG_OBJECT_SHA" | jq -r '.object.sha')
if [ -z "$LATEST_SHA" ] || [ "$LATEST_SHA" = "null" ]; then
echo "Error: Could not fetch commit SHA for annotated tag $LATEST_TAG @ $TAG_OBJECT_SHA"
exit 1
fi
else
echo "Error: Unexpected tag object type: $TAG_OBJECT_TYPE"
LATEST_SHA=$(curl -sL "https://api.github.com/repos/google/highway/git/tags/$LATEST_TAG_SHA" | jq -r '.object.sha')
if [ -z "$LATEST_SHA" ] || [ "$LATEST_SHA" = "null" ]; then
echo "Error: Could not fetch SHA for tag $LATEST_TAG @ $LATEST_TAG_SHA"
exit 1
fi
@@ -107,7 +88,7 @@ jobs:
commit-message: "deps: update highway to ${{ steps.check-version.outputs.tag }} (${{ steps.check-version.outputs.latest }})"
title: "deps: update highway to ${{ steps.check-version.outputs.tag }}"
delete-branch: true
branch: deps/update-highway-${{ github.run_number }}
branch: deps/update-cares-${{ github.run_number }}
body: |
## What does this PR do?
@@ -115,4 +96,4 @@ jobs:
Compare: https://github.com/google/highway/compare/${{ steps.check-version.outputs.current }}...${{ steps.check-version.outputs.latest }}
Auto-updated by [this workflow](https://github.com/oven-sh/bun/actions/workflows/update-highway.yml)
Auto-updated by [this workflow](https://github.com/oven-sh/bun/actions/workflows/update-cares.yml)

View File

@@ -50,27 +50,15 @@ jobs:
exit 1
fi
# Get the commit SHA that the tag points to
# This handles both lightweight tags (direct commit refs) and annotated tags (tag objects)
TAG_REF_RESPONSE=$(curl -sL "https://api.github.com/repos/cloudflare/lol-html/git/refs/tags/$LATEST_TAG")
LATEST_TAG_SHA=$(echo "$TAG_REF_RESPONSE" | jq -r '.object.sha')
TAG_OBJECT_TYPE=$(echo "$TAG_REF_RESPONSE" | jq -r '.object.type')
LATEST_TAG_SHA=$(curl -sL "https://api.github.com/repos/cloudflare/lol-html/git/refs/tags/$LATEST_TAG" | jq -r '.object.sha')
if [ -z "$LATEST_TAG_SHA" ] || [ "$LATEST_TAG_SHA" = "null" ]; then
echo "Error: Could not fetch SHA for tag $LATEST_TAG"
exit 1
fi
if [ "$TAG_OBJECT_TYPE" = "tag" ]; then
# This is an annotated tag, we need to get the commit it points to
LATEST_SHA=$(curl -sL "https://api.github.com/repos/cloudflare/lol-html/git/tags/$LATEST_TAG_SHA" | jq -r '.object.sha')
if [ -z "$LATEST_SHA" ] || [ "$LATEST_SHA" = "null" ]; then
echo "Error: Could not fetch commit SHA for annotated tag $LATEST_TAG @ $LATEST_TAG_SHA"
exit 1
fi
else
# This is a lightweight tag pointing directly to a commit
LATEST_SHA="$LATEST_TAG_SHA"
LATEST_SHA=$(curl -sL "https://api.github.com/repos/cloudflare/lol-html/git/tags/$LATEST_TAG_SHA" | jq -r '.object.sha')
if [ -z "$LATEST_SHA" ] || [ "$LATEST_SHA" = "null" ]; then
echo "Error: Could not fetch SHA for tag $LATEST_TAG @ $LATEST_TAG_SHA"
exit 1
fi
if ! [[ $LATEST_SHA =~ ^[0-9a-f]{40}$ ]]; then

View File

@@ -50,32 +50,15 @@ jobs:
exit 1
fi
# Get the tag reference, which contains both SHA and type
TAG_REF=$(curl -sL "https://api.github.com/repos/litespeedtech/ls-hpack/git/refs/tags/$LATEST_TAG")
if [ -z "$TAG_REF" ]; then
echo "Error: Could not fetch tag reference for $LATEST_TAG"
exit 1
fi
LATEST_TAG_SHA=$(echo "$TAG_REF" | jq -r '.object.sha')
TAG_TYPE=$(echo "$TAG_REF" | jq -r '.object.type')
LATEST_TAG_SHA=$(curl -sL "https://api.github.com/repos/litespeedtech/ls-hpack/git/refs/tags/$LATEST_TAG" | jq -r '.object.sha')
if [ -z "$LATEST_TAG_SHA" ] || [ "$LATEST_TAG_SHA" = "null" ]; then
echo "Error: Could not fetch SHA for tag $LATEST_TAG"
exit 1
fi
# If it's an annotated tag, we need to dereference it to get the commit SHA
# If it's a lightweight tag, the SHA already points to the commit
if [ "$TAG_TYPE" = "tag" ]; then
LATEST_SHA=$(curl -sL "https://api.github.com/repos/litespeedtech/ls-hpack/git/tags/$LATEST_TAG_SHA" | jq -r '.object.sha')
if [ -z "$LATEST_SHA" ] || [ "$LATEST_SHA" = "null" ]; then
echo "Error: Could not fetch commit SHA for annotated tag $LATEST_TAG"
exit 1
fi
else
# For lightweight tags, the SHA is already the commit SHA
LATEST_SHA="$LATEST_TAG_SHA"
LATEST_SHA=$(curl -sL "https://api.github.com/repos/litespeedtech/ls-hpack/git/tags/$LATEST_TAG_SHA" | jq -r '.object.sha')
if [ -z "$LATEST_SHA" ] || [ "$LATEST_SHA" = "null" ]; then
echo "Error: Could not fetch SHA for tag $LATEST_TAG @ $LATEST_TAG_SHA"
exit 1
fi
if ! [[ $LATEST_SHA =~ ^[0-9a-f]{40}$ ]]; then

View File

@@ -1,47 +0,0 @@
name: VSCode Extension Publish
on:
workflow_dispatch:
inputs:
version:
description: "Version to publish (e.g. 0.0.25) - Check the marketplace for the latest version"
required: true
type: string
jobs:
publish:
name: "Publish to VS Code Marketplace"
runs-on: ubuntu-latest
steps:
- name: Checkout
uses: actions/checkout@v4
- name: Setup Bun
uses: ./.github/actions/setup-bun
with:
bun-version: "1.2.18"
- name: Install dependencies (root)
run: bun install
- name: Install dependencies
run: bun install
working-directory: packages/bun-vscode
- name: Set Version
run: bun pm version ${{ github.event.inputs.version }} --no-git-tag-version --allow-same-version
working-directory: packages/bun-vscode
- name: Build (inspector protocol)
run: bun install && bun run build
working-directory: packages/bun-inspector-protocol
- name: Build (vscode extension)
run: bun run build
working-directory: packages/bun-vscode
- name: Publish
if: success()
run: bunx vsce publish
env:
VSCE_PAT: ${{ secrets.VSCODE_EXTENSION }}
working-directory: packages/bun-vscode/extension

7
.gitignore vendored
View File

@@ -184,9 +184,4 @@ codegen-for-zig-team.tar.gz
*.sock
scratch*.{js,ts,tsx,cjs,mjs}
*.bun-build
scripts/lldb-inline
# We regenerate these in all the build scripts
cmake/sources/*.txt
*.bun-build

3
.vscode/launch.json generated vendored
View File

@@ -22,9 +22,6 @@
"BUN_DEBUG_QUIET_LOGS": "1",
"BUN_DEBUG_jest": "1",
"BUN_GARBAGE_COLLECTOR_LEVEL": "1",
// "BUN_JSC_validateExceptionChecks": "1",
// "BUN_JSC_dumpSimulatedThrows": "1",
// "BUN_JSC_unexpectedExceptionStackTraceLimit": "20",
},
"console": "internalConsole",
"sourceMap": {

View File

@@ -168,5 +168,5 @@
"WebKit/WebInspectorUI": true,
},
"git.detectSubmodules": false,
"bun.test.customScript": "./build/debug/bun-debug test",
"bun.test.customScript": "bun-debug test"
}

View File

@@ -4,9 +4,9 @@ This is the Bun repository - an all-in-one JavaScript runtime & toolkit designed
### Build Commands
- **Build debug version**: `bun bd`
- **Build debug version**: `bun bd` or `bun run build:debug`
- Creates a debug build at `./build/debug/bun-debug`
- **CRITICAL**: DO NOT set a build timeout. Compilation takes ~5 minutes. Be patient.
- Compilation takes ~2.5 minutes
- **Run tests with your debug build**: `bun bd test <test-file>`
- **CRITICAL**: Never use `bun test` directly - it won't include your changes
- **Run any command with debug build**: `bun bd <command>`
@@ -43,11 +43,11 @@ Tests use Bun's Jest-compatible test runner with proper test fixtures:
```typescript
import { test, expect } from "bun:test";
import { bunEnv, bunExe, normalizeBunSnapshot, tempDir } from "harness";
import { bunEnv, bunExe, tempDirWithFiles } from "harness";
test("my feature", async () => {
// Create temp directory with test files
using dir = tempDir("test-prefix", {
const dir = tempDirWithFiles("test-prefix", {
"index.js": `console.log("hello");`,
});
@@ -55,26 +55,20 @@ test("my feature", async () => {
await using proc = Bun.spawn({
cmd: [bunExe(), "index.js"],
env: bunEnv,
cwd: String(dir),
stderr: "pipe",
cwd: dir,
});
const [stdout, stderr, exitCode] = await Promise.all([
proc.stdout.text(),
proc.stderr.text(),
new Response(proc.stdout).text(),
new Response(proc.stderr).text(),
proc.exited,
]);
expect(exitCode).toBe(0);
// Prefer snapshot tests over expect(stdout).toBe("hello\n");
expect(normalizeBunSnapshot(stdout, dir)).toMatchInlineSnapshot(`"hello"`);
expect(stdout).toBe("hello\n");
});
```
- Always use `port: 0`. Do not hardcode ports. Do not use your own random port number function.
- Use `normalizeBunSnapshot` to normalize snapshot output of the test.
- NEVER write tests that check for no "panic" or "uncaught exception" or similar in the test output. That is NOT a valid test.
## Code Architecture
### Language Structure
@@ -139,6 +133,7 @@ test("my feature", async () => {
When implementing JavaScript classes in C++:
1. Create three classes if there's a public constructor:
- `class Foo : public JSC::JSDestructibleObject` (if has C++ fields)
- `class FooPrototype : public JSC::JSNonFinalObject`
- `class FooConstructor : public JSC::InternalFunction`
@@ -198,6 +193,7 @@ Built-in JavaScript modules use special syntax and are organized as:
```
3. **Debug helpers**:
- `$debug()` - Like console.log but stripped in release builds
- `$assert()` - Assertions stripped in release builds
- `if($debug) {}` - Check if debug env var is set
@@ -225,17 +221,15 @@ bun ci
## Important Development Notes
1. **Never use `bun test` or `bun <file>` directly** - always use `bun bd test` or `bun bd <command>`. `bun bd` compiles & runs the debug build.
2. **All changes must be tested** - if you're not testing your changes, you're not done.
3. **Get your tests to pass**. If you didn't run the tests, your code does not work.
4. **Follow existing code style** - check neighboring files for patterns
5. **Create tests in the right folder** in `test/` and the test must end in `.test.ts` or `.test.tsx`
6. **Use absolute paths** - Always use absolute paths in file operations
7. **Avoid shell commands** - Don't use `find` or `grep` in tests; use Bun's Glob and built-in tools
8. **Memory management** - In Zig code, be careful with allocators and use defer for cleanup
9. **Cross-platform** - Run `bun run zig:check-all` to compile the Zig code on all platforms when making platform-specific changes
10. **Debug builds** - Use `BUN_DEBUG_QUIET_LOGS=1` to disable debug logging, or `BUN_DEBUG_<scope>=1` to enable specific scopes
11. **Be humble & honest** - NEVER overstate what you got done or what actually works in commits, PRs or in messages to the user.
12. **Branch names must start with `claude/`** - This is a requirement for the CI to work.
2. **Use `await using`** for proper resource cleanup with Bun APIs (Bun.spawn, Bun.serve, Bun.connect, etc.)
3. **Follow existing code style** - check neighboring files for patterns
4. **Create regression tests** in `test/regression/issue/` when fixing bugs
5. **Use absolute paths** - Always use absolute paths in file operations
6. **Avoid shell commands** - Don't use `find` or `grep` in tests; use Bun's Glob and built-in tools
7. **Memory management** - In Zig code, be careful with allocators and use defer for cleanup
8. **Cross-platform** - Test on macOS, Linux, and Windows when making platform-specific changes
9. **Debug builds** - Use `BUN_DEBUG_QUIET_LOGS=1` to disable debug logging, or `BUN_DEBUG_<scope>=1` to enable specific scopes
10. **Transpiled source** - Find transpiled files in `/tmp/bun-debug-src/` for debugging
## Key APIs and Features

View File

@@ -160,7 +160,6 @@ In particular, these are:
- `./src/codegen/generate-jssink.ts` -- Generates `build/debug/codegen/JSSink.cpp`, `build/debug/codegen/JSSink.h` which implement various classes for interfacing with `ReadableStream`. This is internally how `FileSink`, `ArrayBufferSink`, `"type": "direct"` streams and other code related to streams works.
- `./src/codegen/generate-classes.ts` -- Generates `build/debug/codegen/ZigGeneratedClasses*`, which generates Zig & C++ bindings for JavaScriptCore classes implemented in Zig. In `**/*.classes.ts` files, we define the interfaces for various classes, methods, prototypes, getters/setters etc which the code generator reads to generate boilerplate code implementing the JavaScript objects in C++ and wiring them up to Zig
- `./src/codegen/cppbind.ts` -- Generates automatic Zig bindings for C++ functions marked with `[[ZIG_EXPORT]]` attributes.
- `./src/codegen/bundle-modules.ts` -- Bundles built-in modules like `node:fs`, `bun:ffi` into files we can include in the final binary. In development, these can be reloaded without rebuilding Zig (you still need to run `bun run build`, but it re-reads the transpiled files from disk afterwards). In release builds, these are embedded into the binary.
- `./src/codegen/bundle-functions.ts` -- Bundles globally-accessible functions implemented in JavaScript/TypeScript like `ReadableStream`, `WritableStream`, and a handful more. These are used similarly to the builtin modules, but the output more closely aligns with what WebKit/Safari does for Safari's built-in functions so that we can copy-paste the implementations from WebKit as a starting point.
@@ -223,8 +222,8 @@ $ git clone https://github.com/oven-sh/WebKit vendor/WebKit
$ git -C vendor/WebKit checkout <commit_hash>
# Make a debug build of JSC. This will output build artifacts in ./vendor/WebKit/WebKitBuild/Debug
# Optionally, you can use `bun run jsc:build` for a release build
$ bun run jsc:build:debug && rm vendor/WebKit/WebKitBuild/Debug/JavaScriptCore/DerivedSources/inspector/InspectorProtocolObjects.h
# Optionally, you can use `make jsc` for a release build
$ make jsc-debug && rm vendor/WebKit/WebKitBuild/Debug/JavaScriptCore/DerivedSources/inspector/InspectorProtocolObjects.h
# After an initial run of `make jsc-debug`, you can rebuild JSC with:
$ cmake --build vendor/WebKit/WebKitBuild/Debug --target jsc && rm vendor/WebKit/WebKitBuild/Debug/JavaScriptCore/DerivedSources/inspector/InspectorProtocolObjects.h

2
LATEST
View File

@@ -1 +1 @@
1.2.21
1.2.19

2046
Makefile Normal file

File diff suppressed because it is too large Load Diff

View File

@@ -15,13 +15,11 @@
"eventemitter3": "^5.0.0",
"execa": "^8.0.1",
"fast-glob": "3.3.1",
"fastify": "^5.0.0",
"fdir": "^6.1.0",
"mitata": "^1.0.25",
"react": "^18.3.1",
"react-dom": "^18.3.1",
"string-width": "7.1.0",
"strip-ansi": "^7.1.0",
"tinycolor2": "^1.6.0",
"zx": "^7.2.3",
},
@@ -95,18 +93,6 @@
"@esbuild/linux-loong64": ["@esbuild/linux-loong64@0.14.54", "", { "os": "linux", "cpu": "none" }, "sha512-bZBrLAIX1kpWelV0XemxBZllyRmM6vgFQQG2GdNb+r3Fkp0FOh1NJSvekXDs7jq70k4euu1cryLMfU+mTXlEpw=="],
"@fastify/ajv-compiler": ["@fastify/ajv-compiler@4.0.2", "", { "dependencies": { "ajv": "^8.12.0", "ajv-formats": "^3.0.1", "fast-uri": "^3.0.0" } }, "sha512-Rkiu/8wIjpsf46Rr+Fitd3HRP+VsxUFDDeag0hs9L0ksfnwx2g7SPQQTFL0E8Qv+rfXzQOxBJnjUB9ITUDjfWQ=="],
"@fastify/error": ["@fastify/error@4.2.0", "", {}, "sha512-RSo3sVDXfHskiBZKBPRgnQTtIqpi/7zhJOEmAxCiBcM7d0uwdGdxLlsCaLzGs8v8NnxIRlfG0N51p5yFaOentQ=="],
"@fastify/fast-json-stringify-compiler": ["@fastify/fast-json-stringify-compiler@5.0.3", "", { "dependencies": { "fast-json-stringify": "^6.0.0" } }, "sha512-uik7yYHkLr6fxd8hJSZ8c+xF4WafPK+XzneQDPU+D10r5X19GW8lJcom2YijX2+qtFF1ENJlHXKFM9ouXNJYgQ=="],
"@fastify/forwarded": ["@fastify/forwarded@3.0.0", "", {}, "sha512-kJExsp4JCms7ipzg7SJ3y8DwmePaELHxKYtg+tZow+k0znUTf3cb+npgyqm8+ATZOdmfgfydIebPDWM172wfyA=="],
"@fastify/merge-json-schemas": ["@fastify/merge-json-schemas@0.2.1", "", { "dependencies": { "dequal": "^2.0.3" } }, "sha512-OA3KGBCy6KtIvLf8DINC5880o5iBlDX4SxzLQS8HorJAbqluzLRn80UXU0bxZn7UOFhFgpRJDasfwn9nG4FG4A=="],
"@fastify/proxy-addr": ["@fastify/proxy-addr@5.0.0", "", { "dependencies": { "@fastify/forwarded": "^3.0.0", "ipaddr.js": "^2.1.0" } }, "sha512-37qVVA1qZ5sgH7KpHkkC4z9SK6StIsIcOmpjvMPXNb3vx2GQxhZocogVYbr2PbbeLCQxYIPDok307xEvRZOzGA=="],
"@jridgewell/gen-mapping": ["@jridgewell/gen-mapping@0.1.1", "", { "dependencies": { "@jridgewell/set-array": "^1.0.0", "@jridgewell/sourcemap-codec": "^1.4.10" } }, "sha512-sQXCasFk+U8lWYEe66WxRDOE9PjVz4vSM51fTu3Hw+ClTpUSQb718772vH3pyS5pShp6lvQM7SxgIDXXXmOX7w=="],
"@jridgewell/resolve-uri": ["@jridgewell/resolve-uri@3.1.0", "", {}, "sha512-F2msla3tad+Mfht5cJq7LSXcdudKTWCVYUgw6pLFOOHSTtZlj6SWNYAp+AhuqLmWdBO2X5hPrLcu8cVP8fy28w=="],
@@ -157,20 +143,10 @@
"@types/which": ["@types/which@3.0.3", "", {}, "sha512-2C1+XoY0huExTbs8MQv1DuS5FS86+SEjdM9F/+GS61gg5Hqbtj8ZiDSx8MfWcyei907fIPbfPGCOrNUTnVHY1g=="],
"abstract-logging": ["abstract-logging@2.0.1", "", {}, "sha512-2BjRTZxTPvheOvGbBslFSYOUkr+SjPtOnrLP33f+VIWLzezQpZcqVg7ja3L4dBXmzzgwT+a029jRx5PCi3JuiA=="],
"ajv": ["ajv@8.17.1", "", { "dependencies": { "fast-deep-equal": "^3.1.3", "fast-uri": "^3.0.1", "json-schema-traverse": "^1.0.0", "require-from-string": "^2.0.2" } }, "sha512-B/gBuNg5SiMTrPkC+A2+cW0RszwxYmn6VYxB/inlBStS5nx6xHIt/ehKRhIMhqusl7a8LjQoZnjCs5vhwxOQ1g=="],
"ajv-formats": ["ajv-formats@3.0.1", "", { "dependencies": { "ajv": "^8.0.0" } }, "sha512-8iUql50EUR+uUcdRQ3HDqa6EVyo3docL8g5WJ3FNcWmu62IbkGUue/pEyLBW8VGKKucTPgqeks4fIU1DA4yowQ=="],
"ansi-regex": ["ansi-regex@6.0.1", "", {}, "sha512-n5M855fKb2SsfMIiFFoVrABHJC8QtHwVx+mHWP3QcEqBHYienj5dHSgjbxtC0WEZXYt4wcD6zrQElDPhFuZgfA=="],
"ansi-styles": ["ansi-styles@3.2.1", "", { "dependencies": { "color-convert": "^1.9.0" } }, "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA=="],
"atomic-sleep": ["atomic-sleep@1.0.0", "", {}, "sha512-kNOjDqAh7px0XWNI+4QbzoiR/nTkHAWNud2uvnJquD1/x5a7EQZMJT0AczqK0Qn67oY/TTQ1LbUKajZpp3I9tQ=="],
"avvio": ["avvio@9.1.0", "", { "dependencies": { "@fastify/error": "^4.0.0", "fastq": "^1.17.1" } }, "sha512-fYASnYi600CsH/j9EQov7lECAniYiBFiiAtBNuZYLA2leLe9qOvZzqYHFjtIj6gD2VMoMLP14834LFWvr4IfDw=="],
"benchmark": ["benchmark@2.1.4", "", { "dependencies": { "lodash": "^4.17.4", "platform": "^1.3.3" } }, "sha512-l9MlfN4M1K/H2fbhfMy3B7vJd6AGKJVQn2h6Sg/Yx+KckoUA7ewS5Vv6TjSq18ooE1kS9hhAlQRH3AkXIh/aOQ=="],
"braces": ["braces@3.0.2", "", { "dependencies": { "fill-range": "^7.0.1" } }, "sha512-b8um+L1RzM3WDSzvhm6gIz1yfTbBt6YTlcEKAvsmqCZZFw46z626lVj9j1yEPW33H5H+lBQpZMP1k8l+78Ha0A=="],
@@ -191,16 +167,12 @@
"convert-source-map": ["convert-source-map@1.9.0", "", {}, "sha512-ASFBup0Mz1uyiIjANan1jzLQami9z1PoYSZCiiYW2FczPbenXc45FZdBZLzOT+r6+iciuEModtmCti+hjaAk0A=="],
"cookie": ["cookie@1.0.2", "", {}, "sha512-9Kr/j4O16ISv8zBBhJoi4bXOYNTkFLOqSL3UDB0njXxCXNezjeyVrJyGOWtgfs/q2km1gwBcfH8q1yEGoMYunA=="],
"cross-spawn": ["cross-spawn@7.0.3", "", { "dependencies": { "path-key": "^3.1.0", "shebang-command": "^2.0.0", "which": "^2.0.1" } }, "sha512-iRDPJKUPVEND7dHPO8rkbOnPpyDygcDFtWjpeWNCgy8WP2rXcxXL8TskReQl6OrB2G7+UJrags1q15Fudc7G6w=="],
"data-uri-to-buffer": ["data-uri-to-buffer@4.0.1", "", {}, "sha512-0R9ikRb668HB7QDxT1vkpuUBtqc53YyAwMwGeUFKRojY/NWKvdZ+9UYtRfGmhqNbRkTSVpMbmyhXipFFv2cb/A=="],
"debug": ["debug@4.3.4", "", { "dependencies": { "ms": "2.1.2" } }, "sha512-PRWFHuSU3eDtQJPvnNY7Jcket1j0t5OuOsFzPPzsekD52Zl8qUfFIPEiswXqIvHWGVHOgX+7G/vCNNhehwxfkQ=="],
"dequal": ["dequal@2.0.3", "", {}, "sha512-0je+qPKHEMohvfRTCEo3CrPG6cAzAYgmzKyxRiYSSDkS6eGJdyVJm7WaYA5ECaAD9wLB2T4EEeymA5aFVcYXCA=="],
"dir-glob": ["dir-glob@3.0.1", "", { "dependencies": { "path-type": "^4.0.0" } }, "sha512-WkrWp9GR4KXfKGYzOLmTuGVi1UWFfws377n9cc55/tb6DuqyF6pcQ5AbiHEshaDpY9v6oaSr2XCDidGmMwdzIA=="],
"duplexer": ["duplexer@0.1.2", "", {}, "sha512-jtD6YG370ZCIi/9GTaJKQxWTZD045+4R4hTk/x1UyoqadyJ9x9CgSi1RlVDQF8U2sxLLSnFkCaMihqljHIWgMg=="],
@@ -261,22 +233,10 @@
"execa": ["execa@8.0.1", "", { "dependencies": { "cross-spawn": "^7.0.3", "get-stream": "^8.0.1", "human-signals": "^5.0.0", "is-stream": "^3.0.0", "merge-stream": "^2.0.0", "npm-run-path": "^5.1.0", "onetime": "^6.0.0", "signal-exit": "^4.1.0", "strip-final-newline": "^3.0.0" } }, "sha512-VyhnebXciFV2DESc+p6B+y0LjSm0krU4OgJN44qFAhBY0TJ+1V61tYD2+wHusZ6F9n5K+vl8k0sTy7PEfV4qpg=="],
"fast-decode-uri-component": ["fast-decode-uri-component@1.0.1", "", {}, "sha512-WKgKWg5eUxvRZGwW8FvfbaH7AXSh2cL+3j5fMGzUMCxWBJ3dV3a7Wz8y2f/uQ0e3B6WmodD3oS54jTQ9HVTIIg=="],
"fast-deep-equal": ["fast-deep-equal@3.1.3", "", {}, "sha512-f3qQ9oQy9j2AhBe/H9VC91wLmKBCCU/gDOnKNAYG5hswO7BLKj09Hc5HYNz9cGI++xlpDCIgDaitVs03ATR84Q=="],
"fast-glob": ["fast-glob@3.3.1", "", { "dependencies": { "@nodelib/fs.stat": "^2.0.2", "@nodelib/fs.walk": "^1.2.3", "glob-parent": "^5.1.2", "merge2": "^1.3.0", "micromatch": "^4.0.4" } }, "sha512-kNFPyjhh5cKjrUltxs+wFx+ZkbRaxxmZ+X0ZU31SOsxCEtP9VPgtq2teZw1DebupL5GmDaNQ6yKMMVcM41iqDg=="],
"fast-json-stringify": ["fast-json-stringify@6.0.1", "", { "dependencies": { "@fastify/merge-json-schemas": "^0.2.0", "ajv": "^8.12.0", "ajv-formats": "^3.0.1", "fast-uri": "^3.0.0", "json-schema-ref-resolver": "^2.0.0", "rfdc": "^1.2.0" } }, "sha512-s7SJE83QKBZwg54dIbD5rCtzOBVD43V1ReWXXYqBgwCwHLYAAT0RQc/FmrQglXqWPpz6omtryJQOau5jI4Nrvg=="],
"fast-querystring": ["fast-querystring@1.1.2", "", { "dependencies": { "fast-decode-uri-component": "^1.0.1" } }, "sha512-g6KuKWmFXc0fID8WWH0jit4g0AGBoJhCkJMb1RmbsSEUNvQ+ZC8D6CUZ+GtF8nMzSPXnhiePyyqqipzNNEnHjg=="],
"fast-redact": ["fast-redact@3.5.0", "", {}, "sha512-dwsoQlS7h9hMeYUq1W++23NDcBLV4KqONnITDV9DjfS3q1SgDGVrBdvvTLUotWtPSD7asWDV9/CmsZPy8Hf70A=="],
"fast-uri": ["fast-uri@3.0.6", "", {}, "sha512-Atfo14OibSv5wAp4VWNsFYE1AchQRTv9cBGWET4pZWHzYshFSS9NQI6I57rdKn9croWVMbYFbLhJ+yJvmZIIHw=="],
"fastify": ["fastify@5.5.0", "", { "dependencies": { "@fastify/ajv-compiler": "^4.0.0", "@fastify/error": "^4.0.0", "@fastify/fast-json-stringify-compiler": "^5.0.0", "@fastify/proxy-addr": "^5.0.0", "abstract-logging": "^2.0.1", "avvio": "^9.0.0", "fast-json-stringify": "^6.0.0", "find-my-way": "^9.0.0", "light-my-request": "^6.0.0", "pino": "^9.0.0", "process-warning": "^5.0.0", "rfdc": "^1.3.1", "secure-json-parse": "^4.0.0", "semver": "^7.6.0", "toad-cache": "^3.7.0" } }, "sha512-ZWSWlzj3K/DcULCnCjEiC2zn2FBPdlZsSA/pnPa/dbUfLvxkD/Nqmb0XXMXLrWkeM4uQPUvjdJpwtXmTfriXqw=="],
"fastq": ["fastq@1.15.0", "", { "dependencies": { "reusify": "^1.0.4" } }, "sha512-wBrocU2LCXXa+lWBt8RoIRD89Fi8OdABODa/kEnyeyjS5aZO5/GNvI5sEINADqP/h8M29UHTHUb53sUu5Ihqdw=="],
"fdir": ["fdir@6.1.0", "", { "peerDependencies": { "picomatch": "2.x" } }, "sha512-274qhz5PxNnA/fybOu6apTCUnM0GnO3QazB6VH+oag/7DQskdYq8lm07ZSm90kEQuWYH5GvjAxGruuHrEr0bcg=="],
@@ -285,8 +245,6 @@
"fill-range": ["fill-range@7.0.1", "", { "dependencies": { "to-regex-range": "^5.0.1" } }, "sha512-qOo9F+dMUmC2Lcb4BbVvnKJxTPjCm+RRpe4gDuGrzkL7mEVl/djYSu2OdQ2Pa302N4oqkSg9ir6jaLWJ2USVpQ=="],
"find-my-way": ["find-my-way@9.3.0", "", { "dependencies": { "fast-deep-equal": "^3.1.3", "fast-querystring": "^1.0.0", "safe-regex2": "^5.0.0" } }, "sha512-eRoFWQw+Yv2tuYlK2pjFS2jGXSxSppAs3hSQjfxVKxM5amECzIgYYc1FEI8ZmhSh/Ig+FrKEz43NLRKJjYCZVg=="],
"formdata-polyfill": ["formdata-polyfill@4.0.10", "", { "dependencies": { "fetch-blob": "^3.1.2" } }, "sha512-buewHzMvYL29jdeQTVILecSaZKnt/RJWjoZCF5OW60Z67/GmSLBkOFM7qh1PI3zFNtJbaZL5eQu1vLfazOwj4g=="],
"from": ["from@0.1.7", "", {}, "sha512-twe20eF1OxVxp/ML/kq2p1uc6KvFK/+vs8WjEbeKmV2He22MKm7YF2ANIt+EOqhJ5L3K/SuuPhk0hWQDjOM23g=="],
@@ -315,8 +273,6 @@
"ignore": ["ignore@5.3.0", "", {}, "sha512-g7dmpshy+gD7mh88OC9NwSGTKoc3kyLAZQRU1mt53Aw/vnvfXnbC+F/7F7QoYVKbV+KNvJx8wArewKy1vXMtlg=="],
"ipaddr.js": ["ipaddr.js@2.2.0", "", {}, "sha512-Ag3wB2o37wslZS19hZqorUnrnzSkpOVy+IiiDEiTqNubEYpYuHWIf6K4psgN2ZWKExS4xhVCrRVfb/wfW8fWJA=="],
"is-arrayish": ["is-arrayish@0.3.2", "", {}, "sha512-eVRqCvVlZbuw3GrM63ovNSNAeA1K16kaR/LRY/92w0zxQ5/1YzwblUX652i4Xs9RwAGjW9d9y6X88t8OaAJfWQ=="],
"is-extglob": ["is-extglob@2.1.1", "", {}, "sha512-SbKbANkN603Vi4jEZv49LeVJMn4yGwsbzZworEoyEiutsN3nJYdbO36zfhGJ6QEDpOZIFkDtnq5JRxmvl3jsoQ=="],
@@ -333,16 +289,10 @@
"jsesc": ["jsesc@2.5.2", "", { "bin": { "jsesc": "bin/jsesc" } }, "sha512-OYu7XEzjkCQ3C5Ps3QIZsQfNpqoJyZZA99wd9aWd05NCtC5pWOkShK2mkL6HXQR6/Cy2lbNdPlZBpuQHXE63gA=="],
"json-schema-ref-resolver": ["json-schema-ref-resolver@2.0.1", "", { "dependencies": { "dequal": "^2.0.3" } }, "sha512-HG0SIB9X4J8bwbxCbnd5FfPEbcXAJYTi1pBJeP/QPON+w8ovSME8iRG+ElHNxZNX2Qh6eYn1GdzJFS4cDFfx0Q=="],
"json-schema-traverse": ["json-schema-traverse@1.0.0", "", {}, "sha512-NM8/P9n3XjXhIZn1lLhkFaACTOURQXjWhV4BA/RnOv8xvgqtqpAX9IO4mRQxSx1Rlo4tqzeqb0sOlruaOy3dug=="],
"json5": ["json5@2.2.3", "", { "bin": { "json5": "lib/cli.js" } }, "sha512-XmOWe7eyHYH14cLdVPoyg+GOH3rYX++KpzrylJwSW98t3Nk+U8XOl8FWKOgwtzdb8lXGf6zYwDUzeHMWfxasyg=="],
"jsonfile": ["jsonfile@6.1.0", "", { "dependencies": { "universalify": "^2.0.0" }, "optionalDependencies": { "graceful-fs": "^4.1.6" } }, "sha512-5dgndWOriYSm5cnYaJNhalLNDKOqFwyDB/rr1E9ZsGciGvKPs8R2xYGCacuf3z6K1YKDz182fd+fY3cn3pMqXQ=="],
"light-my-request": ["light-my-request@6.6.0", "", { "dependencies": { "cookie": "^1.0.1", "process-warning": "^4.0.0", "set-cookie-parser": "^2.6.0" } }, "sha512-CHYbu8RtboSIoVsHZ6Ye4cj4Aw/yg2oAFimlF7mNvfDV192LR7nDiKtSIfCuLT7KokPSTn/9kfVLm5OGN0A28A=="],
"lodash": ["lodash@4.17.21", "", {}, "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="],
"loose-envify": ["loose-envify@1.4.0", "", { "dependencies": { "js-tokens": "^3.0.0 || ^4.0.0" }, "bin": { "loose-envify": "cli.js" } }, "sha512-lyuxPGr/Wfhrlem2CL/UcnUc1zcqKAImBDzukY7Y5F/yQiNdko6+fRLevlw1HgMySw7f611UIY408EtxRSoK3Q=="],
@@ -373,8 +323,6 @@
"npm-run-path": ["npm-run-path@5.2.0", "", { "dependencies": { "path-key": "^4.0.0" } }, "sha512-W4/tgAXFqFA0iL7fk0+uQ3g7wkL8xJmx3XdK0VGb4cHW//eZTtKGvFBBoRKVTpY7n6ze4NL9ly7rgXcHufqXKg=="],
"on-exit-leak-free": ["on-exit-leak-free@2.1.2", "", {}, "sha512-0eJJY6hXLGf1udHwfNftBqH+g73EU4B504nZeKpz1sYRKafAghwxEJunB2O7rDZkL4PGfsMVnTXZ2EjibbqcsA=="],
"onetime": ["onetime@6.0.0", "", { "dependencies": { "mimic-fn": "^4.0.0" } }, "sha512-1FlR+gjXK7X+AsAHso35MnyN5KqGwJRi/31ft6x0M194ht7S+rWAvd7PHss9xSKMzE0asv1pyIHaJYq+BbacAQ=="],
"path-key": ["path-key@3.1.1", "", {}, "sha512-ojmeN0qd+y0jszEtoY48r0Peq5dwMEkIlCOu6Q5f41lfkswXuKtYrhgoTpLnyIcHm24Uhqx+5Tqm2InSwLhE6Q=="],
@@ -387,50 +335,24 @@
"picomatch": ["picomatch@2.3.1", "", {}, "sha512-JU3teHTNjmE2VCGFzuY8EXzCDVwEqB2a8fsIvwaStHhAWJEeVd1o1QD80CU6+ZdEXXSLbSsuLwJjkCBWqRQUVA=="],
"pino": ["pino@9.9.0", "", { "dependencies": { "atomic-sleep": "^1.0.0", "fast-redact": "^3.1.1", "on-exit-leak-free": "^2.1.0", "pino-abstract-transport": "^2.0.0", "pino-std-serializers": "^7.0.0", "process-warning": "^5.0.0", "quick-format-unescaped": "^4.0.3", "real-require": "^0.2.0", "safe-stable-stringify": "^2.3.1", "sonic-boom": "^4.0.1", "thread-stream": "^3.0.0" }, "bin": { "pino": "bin.js" } }, "sha512-zxsRIQG9HzG+jEljmvmZupOMDUQ0Jpj0yAgE28jQvvrdYTlEaiGwelJpdndMl/MBuRr70heIj83QyqJUWaU8mQ=="],
"pino-abstract-transport": ["pino-abstract-transport@2.0.0", "", { "dependencies": { "split2": "^4.0.0" } }, "sha512-F63x5tizV6WCh4R6RHyi2Ml+M70DNRXt/+HANowMflpgGFMAym/VKm6G7ZOQRjqN7XbGxK1Lg9t6ZrtzOaivMw=="],
"pino-std-serializers": ["pino-std-serializers@7.0.0", "", {}, "sha512-e906FRY0+tV27iq4juKzSYPbUj2do2X2JX4EzSca1631EB2QJQUqGbDuERal7LCtOpxl6x3+nvo9NPZcmjkiFA=="],
"platform": ["platform@1.3.6", "", {}, "sha512-fnWVljUchTro6RiCFvCXBbNhJc2NijN7oIQxbwsyL0buWJPG85v81ehlHI9fXrJsMNgTofEoWIQeClKpgxFLrg=="],
"process-warning": ["process-warning@5.0.0", "", {}, "sha512-a39t9ApHNx2L4+HBnQKqxxHNs1r7KF+Intd8Q/g1bUh6q0WIp9voPXJ/x0j+ZL45KF1pJd9+q2jLIRMfvEshkA=="],
"ps-tree": ["ps-tree@1.2.0", "", { "dependencies": { "event-stream": "=3.3.4" }, "bin": { "ps-tree": "./bin/ps-tree.js" } }, "sha512-0VnamPPYHl4uaU/nSFeZZpR21QAWRz+sRv4iW9+v/GS/J5U5iZB5BNN6J0RMoOvdx2gWM2+ZFMIm58q24e4UYA=="],
"queue-microtask": ["queue-microtask@1.2.3", "", {}, "sha512-NuaNSa6flKT5JaSYQzJok04JzTL1CA6aGhv5rfLW3PgqA+M2ChpZQnAC8h8i4ZFkBS8X5RqkDBHA7r4hej3K9A=="],
"quick-format-unescaped": ["quick-format-unescaped@4.0.4", "", {}, "sha512-tYC1Q1hgyRuHgloV/YXs2w15unPVh8qfu/qCTfhTYamaw7fyhumKa2yGpdSo87vY32rIclj+4fWYQXUMs9EHvg=="],
"react": ["react@18.3.1", "", { "dependencies": { "loose-envify": "^1.1.0" } }, "sha512-wS+hAgJShR0KhEvPJArfuPVN1+Hz1t0Y6n5jLrGQbkb4urgPE/0Rve+1kMB1v/oWgHgm4WIcV+i7F2pTVj+2iQ=="],
"react-dom": ["react-dom@18.3.1", "", { "dependencies": { "loose-envify": "^1.1.0", "scheduler": "^0.23.2" }, "peerDependencies": { "react": "^18.3.1" } }, "sha512-5m4nQKp+rZRb09LNH59GM4BxTh9251/ylbKIbpe7TpGxfJ+9kv6BLkLBXIjjspbgbnIBNqlI23tRnTWT0snUIw=="],
"real-require": ["real-require@0.2.0", "", {}, "sha512-57frrGM/OCTLqLOAh0mhVA9VBMHd+9U7Zb2THMGdBUoZVOtGbJzjxsYGDJ3A9AYYCP4hn6y1TVbaOfzWtm5GFg=="],
"require-from-string": ["require-from-string@2.0.2", "", {}, "sha512-Xf0nWe6RseziFMu+Ap9biiUbmplq6S9/p+7w7YXP/JBHhrUDDUhwa+vANyubuqfZWTveU//DYVGsDG7RKL/vEw=="],
"ret": ["ret@0.5.0", "", {}, "sha512-I1XxrZSQ+oErkRR4jYbAyEEu2I0avBvvMM5JN+6EBprOGRCs63ENqZ3vjavq8fBw2+62G5LF5XelKwuJpcvcxw=="],
"reusify": ["reusify@1.0.4", "", {}, "sha512-U9nH88a3fc/ekCF1l0/UP1IosiuIjyTh7hBvXVMHYgVcfGvt897Xguj2UOLDeI5BG2m7/uwyaLVT6fbtCwTyzw=="],
"rfdc": ["rfdc@1.4.1", "", {}, "sha512-q1b3N5QkRUWUl7iyylaaj3kOpIT0N2i9MqIEQXP73GVsN9cw3fdx8X63cEmWhJGi2PPCF23Ijp7ktmd39rawIA=="],
"run-parallel": ["run-parallel@1.2.0", "", { "dependencies": { "queue-microtask": "^1.2.2" } }, "sha512-5l4VyZR86LZ/lDxZTR6jqL8AFE2S0IFLMP26AbjsLVADxHdhB/c0GUsH+y39UfCi3dzz8OlQuPmnaJOMoDHQBA=="],
"safe-regex2": ["safe-regex2@5.0.0", "", { "dependencies": { "ret": "~0.5.0" } }, "sha512-YwJwe5a51WlK7KbOJREPdjNrpViQBI3p4T50lfwPuDhZnE3XGVTlGvi+aolc5+RvxDD6bnUmjVsU9n1eboLUYw=="],
"safe-stable-stringify": ["safe-stable-stringify@2.5.0", "", {}, "sha512-b3rppTKm9T+PsVCBEOUR46GWI7fdOs00VKZ1+9c1EWDaDMvjQc6tUwuFyIprgGgTcWoVHSKrU8H31ZHA2e0RHA=="],
"scheduler": ["scheduler@0.23.2", "", { "dependencies": { "loose-envify": "^1.1.0" } }, "sha512-UOShsPwz7NrMUqhR6t0hWjFduvOzbtv7toDH1/hIrfRNIDBnnBWd0CwJTGvTpngVlmwGCdP9/Zl/tVrDqcuYzQ=="],
"secure-json-parse": ["secure-json-parse@4.0.0", "", {}, "sha512-dxtLJO6sc35jWidmLxo7ij+Eg48PM/kleBsxpC8QJE0qJICe+KawkDQmvCMZUr9u7WKVHgMW6vy3fQ7zMiFZMA=="],
"semver": ["semver@6.3.0", "", { "bin": { "semver": "./bin/semver.js" } }, "sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw=="],
"set-cookie-parser": ["set-cookie-parser@2.7.1", "", {}, "sha512-IOc8uWeOZgnb3ptbCURJWNjWUPcO3ZnTTdzsurqERrP6nPyv+paC55vJM0LpOlT2ne+Ix+9+CRG1MNLlyZ4GjQ=="],
"shebang-command": ["shebang-command@2.0.0", "", { "dependencies": { "shebang-regex": "^3.0.0" } }, "sha512-kHxr2zZpYtdmrN1qDjrrX/Z1rR1kG8Dx+gkpK1G4eXmvXswmcE1hTWBWYUzlraYw1/yZp6YuDY77YtvbN0dmDA=="],
"shebang-regex": ["shebang-regex@3.0.0", "", {}, "sha512-7++dFhtcx3353uBaq8DDR4NuxBetBzC7ZQOhmTQInHEd6bSrXdiEyzCvG07Z44UYdLShWUyXt5M/yhz8ekcb1A=="],
@@ -441,12 +363,8 @@
"slash": ["slash@4.0.0", "", {}, "sha512-3dOsAHXXUkQTpOYcoAxLIorMTp4gIQr5IW3iVb7A7lFIp0VHhnynm9izx6TssdrIcVIESAlVjtnO2K8bg+Coew=="],
"sonic-boom": ["sonic-boom@4.2.0", "", { "dependencies": { "atomic-sleep": "^1.0.0" } }, "sha512-INb7TM37/mAcsGmc9hyyI6+QR3rR1zVRu36B0NeGXKnOOLiZOfER5SA+N7X7k3yUYRzLWafduTDvJAfDswwEww=="],
"split": ["split@0.3.3", "", { "dependencies": { "through": "2" } }, "sha512-wD2AeVmxXRBoX44wAycgjVpMhvbwdI2aZjCkvfNcH1YqHQvJVa1duWc73OyVGJUc05fhFaTZeQ/PYsrmyH0JVA=="],
"split2": ["split2@4.2.0", "", {}, "sha512-UcjcJOWknrNkF6PLX83qcHM6KHgVKNkV62Y8a5uYDVv9ydGQVwAHMKqHdJje1VTWpljG0WYpCDhrCdAOYH4TWg=="],
"stream-combiner": ["stream-combiner@0.0.4", "", { "dependencies": { "duplexer": "~0.1.1" } }, "sha512-rT00SPnTVyRsaSz5zgSPma/aHSOic5U1prhYdRy5HS2kTZviFpmDgzilbtsJsxiroqACmayynDN/9VzIbX5DOw=="],
"string-width": ["string-width@7.1.0", "", { "dependencies": { "emoji-regex": "^10.3.0", "get-east-asian-width": "^1.0.0", "strip-ansi": "^7.1.0" } }, "sha512-SEIJCWiX7Kg4c129n48aDRwLbFb2LJmXXFrWBG4NGaRtMQ3myKPKbwrD1BKqQn74oCoNMBVrfDEr5M9YxCsrkw=="],
@@ -457,8 +375,6 @@
"supports-color": ["supports-color@5.5.0", "", { "dependencies": { "has-flag": "^3.0.0" } }, "sha512-QjVjwdXIt408MIiAqCX4oUKsgU2EqAGzs2Ppkm4aQYbjm+ZEWEcW4SfFNTr4uMNZma0ey4f5lgLrkB0aX0QMow=="],
"thread-stream": ["thread-stream@3.1.0", "", { "dependencies": { "real-require": "^0.2.0" } }, "sha512-OqyPZ9u96VohAyMfJykzmivOrY2wfMSf3C5TtFJVgN+Hm6aj+voFhlK+kZEIv2FBh1X6Xp3DlnCOfEQ3B2J86A=="],
"through": ["through@2.3.8", "", {}, "sha512-w89qg7PI8wAdvX60bMDP+bFoD5Dvhm9oLheFp5O4a2QF0cSBGsBX4qZmadPMvVqlLJBBci+WqGGOAPvcDeNSVg=="],
"tinycolor2": ["tinycolor2@1.6.0", "", {}, "sha512-XPaBkWQJdsf3pLKJV9p4qN/S+fm2Oj8AIPo1BTUhg5oxkvm9+SVEGFdhyOz7tTdUTfvxMiAs4sp6/eZO2Ew+pw=="],
@@ -467,8 +383,6 @@
"to-regex-range": ["to-regex-range@5.0.1", "", { "dependencies": { "is-number": "^7.0.0" } }, "sha512-65P7iz6X5yEr1cwcgvQxbbIw7Uk3gOy5dIdtZ4rDveLqhrdJP+Li/Hx6tyK0NEb+2GCyneCMJiGqrADCSNk8sQ=="],
"toad-cache": ["toad-cache@3.7.0", "", {}, "sha512-/m8M+2BJUpoJdgAHoG+baCwBT+tf2VraSfkBgl0Y00qIWt41DJ8R5B8nsEw0I58YwF5IZH6z24/2TobDKnqSWw=="],
"undici-types": ["undici-types@5.26.5", "", {}, "sha512-JlCMO+ehdEIKqlFxk6IfVoAUVmgz7cU7zD/h9XZ0qzeosSHmUJVOzSQvvYSYWXkFXC+IfLKSIffhv0sVZup6pA=="],
"universalify": ["universalify@2.0.1", "", {}, "sha512-gptHNQghINnc/vTGIk0SOFGFNXw7JVrlRUtConJRlvaw6DuX0wO5Jeko9sWrMBhh+PsYAZ7oXAiOnf/UKogyiw=="],
@@ -493,14 +407,8 @@
"ansi-styles/color-convert": ["color-convert@1.9.3", "", { "dependencies": { "color-name": "1.1.3" } }, "sha512-QfAUtd+vFdAtFQcC8CCyYt1fYWxSqAiK2cSD6zDB8N3cpsEBAvRxp9zOGg6G/SHHJYAT88/az/IuDGALsNVbGg=="],
"avvio/fastq": ["fastq@1.19.1", "", { "dependencies": { "reusify": "^1.0.4" } }, "sha512-GwLTyxkCXjXbxqIhTsMI2Nui8huMPtnxg7krajPJAjnEG/iiOS7i+zCtWGZR9G0NBKbXKh6X9m9UIsYX/N6vvQ=="],
"cross-spawn/which": ["which@2.0.2", "", { "dependencies": { "isexe": "^2.0.0" }, "bin": { "node-which": "./bin/node-which" } }, "sha512-BLI3Tl1TW3Pvl70l3yq3Y64i+awpwXqsGBYWkkqMtnbXgrMD+yj7rhW0kuEDxzJaYXGjEW5ogapKNMEKNMjibA=="],
"fastify/semver": ["semver@7.7.2", "", { "bin": { "semver": "bin/semver.js" } }, "sha512-RF0Fw+rO5AMf9MAyaRXI4AV0Ulj5lMHqVxxdSgiVbixSCXoEmmX/jk0CuJw4+3SqroYO9VoUh+HcuJivvtJemA=="],
"light-my-request/process-warning": ["process-warning@4.0.1", "", {}, "sha512-3c2LzQ3rY9d0hc1emcsHhfT9Jwz0cChib/QN89oME2R451w5fy3f0afAhERFZAwrbDU43wk12d0ORBpDVME50Q=="],
"npm-run-path/path-key": ["path-key@4.0.0", "", {}, "sha512-haREypq7xkM7ErfgIyA0z+Bj4AGKlMSdlQE2jvJo6huWD1EdkKYV+G/T4nq0YEF2vgTT8kqMFKo1uHn950r4SQ=="],
"ansi-styles/color-convert/color-name": ["color-name@1.1.3", "", {}, "sha512-72fSenhMw2HZMTVHeCA9KCmpEIbzWiQsjN+BHcBbS9vr1mtt+vJjPdksIBNUmKAW8TFUDPJK5SUU3QhE9NEXDw=="],

View File

@@ -18,7 +18,6 @@
"react": "^18.3.1",
"react-dom": "^18.3.1",
"string-width": "7.1.0",
"strip-ansi": "^7.1.0",
"tinycolor2": "^1.6.0",
"zx": "^7.2.3"
},

View File

@@ -1,116 +0,0 @@
// Benchmark for object fast path optimization in postMessage with Workers
import { bench, run } from "mitata";
import { Worker } from "node:worker_threads";
const extraProperties = {
a: "a!",
b: "b!",
"second": "c!",
bool: true,
nully: null,
undef: undefined,
int: 0,
double: 1.234,
falsy: false,
};
const objects = {
small: { property: "Hello world", ...extraProperties },
medium: {
property: Buffer.alloc("Hello World!!!".length * 1024, "Hello World!!!").toString(),
...extraProperties,
},
large: {
property: Buffer.alloc("Hello World!!!".length * 1024 * 256, "Hello World!!!").toString(),
...extraProperties,
},
};
let worker;
let receivedCount = new Int32Array(new SharedArrayBuffer(4));
let sentCount = 0;
function createWorker() {
const workerCode = `
import { parentPort, workerData } from "node:worker_threads";
let int = workerData;
parentPort?.on("message", data => {
switch (data.property.length) {
case ${objects.small.property.length}:
case ${objects.medium.property.length}:
case ${objects.large.property.length}: {
if (
data.a === "a!" &&
data.b === "b!" &&
data.second === "c!" &&
data.bool === true &&
data.nully === null &&
data.undef === undefined &&
data.int === 0 &&
data.double === 1.234 &&
data.falsy === false) {
Atomics.add(int, 0, 1);
break;
}
}
default: {
throw new Error("Invalid data object: " + JSON.stringify(data));
}
}
});
`;
worker = new Worker(workerCode, { eval: true, workerData: receivedCount });
worker.on("message", confirmationId => {});
worker.on("error", error => {
console.error("Worker error:", error);
});
}
// Initialize worker before running benchmarks
createWorker();
function fmt(int) {
if (int < 1000) {
return `${int} chars`;
}
if (int < 100000) {
return `${(int / 1024) | 0} KB`;
}
return `${(int / 1024 / 1024) | 0} MB`;
}
// Benchmark postMessage with pure strings (uses fast path)
bench("postMessage({ prop: " + fmt(objects.small.property.length) + " string, ...9 more props })", async () => {
sentCount++;
worker.postMessage(objects.small);
});
bench("postMessage({ prop: " + fmt(objects.medium.property.length) + " string, ...9 more props })", async () => {
sentCount++;
worker.postMessage(objects.medium);
});
bench("postMessage({ prop: " + fmt(objects.large.property.length) + " string, ...9 more props })", async () => {
sentCount++;
worker.postMessage(objects.large);
});
await run();
await new Promise(resolve => setTimeout(resolve, 5000));
if (receivedCount[0] !== sentCount) {
throw new Error("Expected " + receivedCount[0] + " to equal " + sentCount);
}
// Cleanup worker
worker?.terminate();

View File

@@ -1,77 +0,0 @@
// Benchmark for string fast path optimization in postMessage with Workers
import { bench, run } from "mitata";
import { Worker, isMainThread, parentPort } from "node:worker_threads";
// Test strings of different sizes
const strings = {
small: "Hello world",
medium: Buffer.alloc("Hello World!!!".length * 1024, "Hello World!!!").toString(),
large: Buffer.alloc("Hello World!!!".length * 1024 * 256, "Hello World!!!").toString(),
};
let worker;
let receivedCount = new Int32Array(new SharedArrayBuffer(4));
let sentCount = 0;
function createWorker() {
const workerCode = `
import { parentPort, workerData } from "node:worker_threads";
let int = workerData;
parentPort?.on("message", data => {
Atomics.add(int, 0, 1);
});
`;
worker = new Worker(workerCode, { eval: true, workerData: receivedCount });
worker.on("message", confirmationId => {});
worker.on("error", error => {
console.error("Worker error:", error);
});
}
// Initialize worker before running benchmarks
createWorker();
function fmt(int) {
if (int < 1000) {
return `${int} chars`;
}
if (int < 100000) {
return `${(int / 1024) | 0} KB`;
}
return `${(int / 1024 / 1024) | 0} MB`;
}
// Benchmark postMessage with pure strings (uses fast path)
bench("postMessage(" + fmt(strings.small.length) + " string)", async () => {
sentCount++;
worker.postMessage(strings.small);
});
bench("postMessage(" + fmt(strings.medium.length) + " string)", async () => {
sentCount++;
worker.postMessage(strings.medium);
});
bench("postMessage(" + fmt(strings.large.length) + " string)", async () => {
sentCount++;
worker.postMessage(strings.large);
});
await run();
await new Promise(resolve => setTimeout(resolve, 5000));
if (receivedCount[0] !== sentCount) {
throw new Error("Expected " + receivedCount[0] + " to equal " + sentCount);
}
// Cleanup worker
worker?.terminate();

View File

@@ -1,56 +0,0 @@
// Benchmark for string fast path optimization in postMessage and structuredClone
import { bench, run } from "mitata";
// Test strings of different sizes
const strings = {
small: "Hello world",
medium: "Hello World!!!".repeat(1024).split("").join(""),
large: "Hello World!!!".repeat(1024).repeat(1024).split("").join(""),
};
console.log("String fast path benchmark");
console.log("Comparing pure strings (fast path) vs objects containing strings (traditional)");
console.log("For structuredClone, pure strings should have constant time regardless of size.");
console.log("");
// Benchmark structuredClone with pure strings (uses fast path)
bench("structuredClone small string (fast path)", () => {
structuredClone(strings.small);
});
bench("structuredClone medium string (fast path)", () => {
structuredClone(strings.medium);
});
bench("structuredClone large string (fast path)", () => {
structuredClone(strings.large);
});
// Benchmark structuredClone with objects containing strings (traditional path)
bench("structuredClone object with small string", () => {
structuredClone({ str: strings.small });
});
bench("structuredClone object with medium string", () => {
structuredClone({ str: strings.medium });
});
bench("structuredClone object with large string", () => {
structuredClone({ str: strings.large });
});
// Multiple string cloning benchmark
bench("structuredClone 100 small strings", () => {
for (let i = 0; i < 100; i++) {
structuredClone(strings.small);
}
});
bench("structuredClone 100 small objects", () => {
for (let i = 0; i < 100; i++) {
structuredClone({ str: strings.small });
}
});
await run();

Binary file not shown.

View File

@@ -1,58 +0,0 @@
const isBun = typeof globalThis?.Bun?.sql !== "undefined";
let conn;
let sql;
import * as mariadb from "mariadb";
import * as mysql2 from "mysql2/promise";
let useMYSQL2 = false;
if (process.argv.includes("--mysql2")) {
useMYSQL2 = true;
}
if (isBun) {
sql = new Bun.SQL({
adapter: "mysql",
database: "test",
username: "root",
});
} else {
const pool = (useMYSQL2 ? mysql2 : mariadb).createPool({
// Add your MariaDB connection details here
user: "root",
database: "test",
});
conn = await pool.getConnection();
}
if (isBun) {
// Initialize the benchmark table (equivalent to initFct)
await sql`DROP TABLE IF EXISTS test100`;
await sql`CREATE TABLE test100 (i1 int,i2 int,i3 int,i4 int,i5 int,i6 int,i7 int,i8 int,i9 int,i10 int,i11 int,i12 int,i13 int,i14 int,i15 int,i16 int,i17 int,i18 int,i19 int,i20 int,i21 int,i22 int,i23 int,i24 int,i25 int,i26 int,i27 int,i28 int,i29 int,i30 int,i31 int,i32 int,i33 int,i34 int,i35 int,i36 int,i37 int,i38 int,i39 int,i40 int,i41 int,i42 int,i43 int,i44 int,i45 int,i46 int,i47 int,i48 int,i49 int,i50 int,i51 int,i52 int,i53 int,i54 int,i55 int,i56 int,i57 int,i58 int,i59 int,i60 int,i61 int,i62 int,i63 int,i64 int,i65 int,i66 int,i67 int,i68 int,i69 int,i70 int,i71 int,i72 int,i73 int,i74 int,i75 int,i76 int,i77 int,i78 int,i79 int,i80 int,i81 int,i82 int,i83 int,i84 int,i85 int,i86 int,i87 int,i88 int,i89 int,i90 int,i91 int,i92 int,i93 int,i94 int,i95 int,i96 int,i97 int,i98 int,i99 int,i100 int)`;
await sql`INSERT INTO test100 value (1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100)`;
} else {
// Initialize the benchmark table (equivalent to initFct)
await conn.query("DROP TABLE IF EXISTS test100");
await conn.query(
"CREATE TABLE test100 (i1 int,i2 int,i3 int,i4 int,i5 int,i6 int,i7 int,i8 int,i9 int,i10 int,i11 int,i12 int,i13 int,i14 int,i15 int,i16 int,i17 int,i18 int,i19 int,i20 int,i21 int,i22 int,i23 int,i24 int,i25 int,i26 int,i27 int,i28 int,i29 int,i30 int,i31 int,i32 int,i33 int,i34 int,i35 int,i36 int,i37 int,i38 int,i39 int,i40 int,i41 int,i42 int,i43 int,i44 int,i45 int,i46 int,i47 int,i48 int,i49 int,i50 int,i51 int,i52 int,i53 int,i54 int,i55 int,i56 int,i57 int,i58 int,i59 int,i60 int,i61 int,i62 int,i63 int,i64 int,i65 int,i66 int,i67 int,i68 int,i69 int,i70 int,i71 int,i72 int,i73 int,i74 int,i75 int,i76 int,i77 int,i78 int,i79 int,i80 int,i81 int,i82 int,i83 int,i84 int,i85 int,i86 int,i87 int,i88 int,i89 int,i90 int,i91 int,i92 int,i93 int,i94 int,i95 int,i96 int,i97 int,i98 int,i99 int,i100 int)",
);
await conn.query(
"INSERT INTO test100 value (1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100)",
);
}
// Run the benchmark (equivalent to benchFct)
const type = isBun ? "Bun.SQL" : useMYSQL2 ? "mysql2" : "mariadb";
console.time(type);
let promises = [];
for (let i = 0; i < 100_000; i++) {
if (isBun) {
promises.push(sql`select * FROM test100`);
} else {
promises.push(conn.query("select * FROM test100"));
}
}
await Promise.all(promises);
console.timeEnd(type);
// Clean up connection
if (!isBun && conn.release) {
conn.release();
}

View File

@@ -9,8 +9,6 @@
"typescript": "^5.0.0"
},
"dependencies": {
"mariadb": "^3.4.5",
"mysql2": "^3.14.3",
"postgres": "^3.4.7"
}
}

View File

@@ -12,9 +12,6 @@ const scenarios = [
{ alg: "sha1", digest: "base64" },
{ alg: "sha256", digest: "hex" },
{ alg: "sha256", digest: "base64" },
{ alg: "blake2b512", digest: "hex" },
{ alg: "sha512-224", digest: "hex" },
{ alg: "sha512-256", digest: "hex" },
];
for (const { alg, digest } of scenarios) {
@@ -26,10 +23,6 @@ for (const { alg, digest } of scenarios) {
bench(`${alg}-${digest} (Bun.CryptoHasher)`, () => {
new Bun.CryptoHasher(alg).update(data).digest(digest);
});
bench(`${alg}-${digest} (Bun.CryptoHasher.hash)`, () => {
return Bun.CryptoHasher.hash(alg, data, digest);
});
}
}

View File

@@ -28,4 +28,10 @@ bench("brotli compress stream", async () => {
await pipeline(source, compress);
});
bench("brotli decompress stream", async () => {
const source = Readable.from([compressed]);
const decompress = createBrotliDecompress();
await pipeline(source, decompress);
});
await run();

View File

@@ -1,37 +0,0 @@
import npmStripAnsi from "strip-ansi";
import { bench, run } from "../runner.mjs";
let bunStripANSI = null;
if (!process.env.FORCE_NPM) {
bunStripANSI = globalThis?.Bun?.stripANSI;
}
const stripANSI = bunStripANSI || npmStripAnsi;
const formatter = new Intl.NumberFormat();
const format = n => {
return formatter.format(n);
};
const inputs = [
["hello world", "no-ansi"],
["\x1b[31mred\x1b[39m", "ansi"],
["a".repeat(1024 * 16), "long-no-ansi"],
["\x1b[31mred\x1b[39m".repeat(1024 * 16), "long-ansi"],
];
const maxInputLength = Math.max(...inputs.map(([input]) => input.length));
for (const [input, textLabel] of inputs) {
const label = bunStripANSI ? "Bun.stripANSI" : "npm/strip-ansi";
const name = `${label} ${format(input.length).padStart(format(maxInputLength).length, " ")} chars ${textLabel}`;
bench(name, () => {
stripANSI(input);
});
if (bunStripANSI && bunStripANSI(input) !== npmStripAnsi(input)) {
throw new Error("strip-ansi mismatch");
}
}
await run();

View File

@@ -1,19 +0,0 @@
{
"lockfileVersion": 1,
"workspaces": {
"": {
"name": "yaml-benchmark",
"dependencies": {
"js-yaml": "^4.1.0",
"yaml": "^2.8.1",
},
},
},
"packages": {
"argparse": ["argparse@2.0.1", "", {}, "sha512-8+9WqebbFzpX9OR+Wa6O29asIogeRMzcGtAINdpMHHyAg10f05aSFVBbcEqGf/PXw1EjAZ+q2/bEBg3DvurK3Q=="],
"js-yaml": ["js-yaml@4.1.0", "", { "dependencies": { "argparse": "^2.0.1" }, "bin": { "js-yaml": "bin/js-yaml.js" } }, "sha512-wpxZs9NoxZaJESJGIZTyDEaYpl0FKSA+FB9aJiyemKhMwkxQg63h4T1KJgUGHpTqPDNRcmmYLugrRjJlBtWvRA=="],
"yaml": ["yaml@2.8.1", "", { "bin": { "yaml": "bin.mjs" } }, "sha512-lcYcMxX2PO9XMGvAJkJ3OsNMw+/7FKes7/hgerGUYWIoWu5j/+YQqcZr5JnPZWzOsEBgMbSbiSTn/dv/69Mkpw=="],
}
}

View File

@@ -1,8 +0,0 @@
{
"name": "yaml-benchmark",
"version": "1.0.0",
"dependencies": {
"js-yaml": "^4.1.0",
"yaml": "^2.8.1"
}
}

View File

@@ -1,368 +0,0 @@
import { bench, group, run } from "../runner.mjs";
import jsYaml from "js-yaml";
import yaml from "yaml";
// Small YAML document
const smallYaml = `
name: John Doe
age: 30
email: john@example.com
active: true
`;
// Medium YAML document with nested structures
const mediumYaml = `
company: Acme Corp
employees:
- name: John Doe
age: 30
position: Developer
skills:
- JavaScript
- TypeScript
- Node.js
- name: Jane Smith
age: 28
position: Designer
skills:
- Figma
- Photoshop
- Illustrator
- name: Bob Johnson
age: 35
position: Manager
skills:
- Leadership
- Communication
- Planning
settings:
database:
host: localhost
port: 5432
name: mydb
cache:
enabled: true
ttl: 3600
`;
// Large YAML document with complex structures
const largeYaml = `
apiVersion: apps/v1
kind: Deployment
metadata:
name: nginx-deployment
labels:
app: nginx
spec:
replicas: 3
selector:
matchLabels:
app: nginx
template:
metadata:
labels:
app: nginx
spec:
containers:
- name: nginx
image: nginx:1.14.2
ports:
- containerPort: 80
env:
- name: ENV_VAR_1
value: "value1"
- name: ENV_VAR_2
value: "value2"
volumeMounts:
- name: config
mountPath: /etc/nginx
resources:
limits:
cpu: "1"
memory: "1Gi"
requests:
cpu: "0.5"
memory: "512Mi"
volumes:
- name: config
configMap:
name: nginx-config
items:
- key: nginx.conf
path: nginx.conf
- key: mime.types
path: mime.types
nodeSelector:
disktype: ssd
tolerations:
- key: "key1"
operator: "Equal"
value: "value1"
effect: "NoSchedule"
- key: "key2"
operator: "Exists"
effect: "NoExecute"
affinity:
nodeAffinity:
requiredDuringSchedulingIgnoredDuringExecution:
nodeSelectorTerms:
- matchExpressions:
- key: kubernetes.io/e2e-az-name
operator: In
values:
- e2e-az1
- e2e-az2
podAntiAffinity:
preferredDuringSchedulingIgnoredDuringExecution:
- weight: 100
podAffinityTerm:
labelSelector:
matchExpressions:
- key: app
operator: In
values:
- web-store
topologyKey: kubernetes.io/hostname
`;
// YAML with anchors and references
const yamlWithAnchors = `
defaults: &defaults
adapter: postgresql
host: localhost
port: 5432
development:
<<: *defaults
database: dev_db
test:
<<: *defaults
database: test_db
production:
<<: *defaults
database: prod_db
host: prod.example.com
`;
// Array of items
const arrayYaml = `
- id: 1
name: Item 1
price: 10.99
tags: [electronics, gadgets]
- id: 2
name: Item 2
price: 25.50
tags: [books, education]
- id: 3
name: Item 3
price: 5.00
tags: [food, snacks]
- id: 4
name: Item 4
price: 100.00
tags: [electronics, computers]
- id: 5
name: Item 5
price: 15.75
tags: [clothing, accessories]
`;
// Multiline strings
const multilineYaml = `
description: |
This is a multiline string
that preserves line breaks
and indentation.
It can contain multiple paragraphs
and special characters: !@#$%^&*()
folded: >
This is a folded string
where line breaks are converted
to spaces unless there are
empty lines like above.
plain: This is a plain string
quoted: "This is a quoted string with \\"escapes\\""
literal: 'This is a literal string with ''quotes'''
`;
// Numbers and special values
const numbersYaml = `
integer: 42
negative: -17
float: 3.14159
scientific: 1.23e-4
infinity: .inf
negativeInfinity: -.inf
notANumber: .nan
octal: 0o755
hex: 0xFF
binary: 0b1010
`;
// Dates and timestamps
const datesYaml = `
date: 2024-01-15
datetime: 2024-01-15T10:30:00Z
timestamp: 2024-01-15 10:30:00.123456789 -05:00
canonical: 2024-01-15T10:30:00.123456789Z
`;
// Parse benchmarks
group("parse small YAML", () => {
if (typeof Bun !== "undefined" && Bun.YAML) {
bench("Bun.YAML.parse", () => {
globalThis.result = Bun.YAML.parse(smallYaml);
});
}
bench("js-yaml.load", () => {
globalThis.result = jsYaml.load(smallYaml);
});
bench("yaml.parse", () => {
globalThis.result = yaml.parse(smallYaml);
});
});
group("parse medium YAML", () => {
if (typeof Bun !== "undefined" && Bun.YAML) {
bench("Bun.YAML.parse", () => {
globalThis.result = Bun.YAML.parse(mediumYaml);
});
}
bench("js-yaml.load", () => {
globalThis.result = jsYaml.load(mediumYaml);
});
bench("yaml.parse", () => {
globalThis.result = yaml.parse(mediumYaml);
});
});
group("parse large YAML", () => {
if (typeof Bun !== "undefined" && Bun.YAML) {
bench("Bun.YAML.parse", () => {
globalThis.result = Bun.YAML.parse(largeYaml);
});
}
bench("js-yaml.load", () => {
globalThis.result = jsYaml.load(largeYaml);
});
bench("yaml.parse", () => {
globalThis.result = yaml.parse(largeYaml);
});
});
group("parse YAML with anchors", () => {
if (typeof Bun !== "undefined" && Bun.YAML) {
bench("Bun.YAML.parse", () => {
globalThis.result = Bun.YAML.parse(yamlWithAnchors);
});
}
bench("js-yaml.load", () => {
globalThis.result = jsYaml.load(yamlWithAnchors);
});
bench("yaml.parse", () => {
globalThis.result = yaml.parse(yamlWithAnchors);
});
});
group("parse YAML array", () => {
if (typeof Bun !== "undefined" && Bun.YAML) {
bench("Bun.YAML.parse", () => {
globalThis.result = Bun.YAML.parse(arrayYaml);
});
}
bench("js-yaml.load", () => {
globalThis.result = jsYaml.load(arrayYaml);
});
bench("yaml.parse", () => {
globalThis.result = yaml.parse(arrayYaml);
});
});
group("parse YAML with multiline strings", () => {
if (typeof Bun !== "undefined" && Bun.YAML) {
bench("Bun.YAML.parse", () => {
globalThis.result = Bun.YAML.parse(multilineYaml);
});
}
bench("js-yaml.load", () => {
globalThis.result = jsYaml.load(multilineYaml);
});
bench("yaml.parse", () => {
globalThis.result = yaml.parse(multilineYaml);
});
});
group("parse YAML with numbers", () => {
if (typeof Bun !== "undefined" && Bun.YAML) {
bench("Bun.YAML.parse", () => {
globalThis.result = Bun.YAML.parse(numbersYaml);
});
}
bench("js-yaml.load", () => {
globalThis.result = jsYaml.load(numbersYaml);
});
bench("yaml.parse", () => {
globalThis.result = yaml.parse(numbersYaml);
});
});
group("parse YAML with dates", () => {
if (typeof Bun !== "undefined" && Bun.YAML) {
bench("Bun.YAML.parse", () => {
globalThis.result = Bun.YAML.parse(datesYaml);
});
}
bench("js-yaml.load", () => {
globalThis.result = jsYaml.load(datesYaml);
});
bench("yaml.parse", () => {
globalThis.result = yaml.parse(datesYaml);
});
});
// // Stringify benchmarks
// const smallObjJs = jsYaml.load(smallYaml);
// const mediumObjJs = jsYaml.load(mediumYaml);
// const largeObjJs = jsYaml.load(largeYaml);
// group("stringify small object", () => {
// bench("js-yaml.dump", () => {
// globalThis.result = jsYaml.dump(smallObjJs);
// });
// });
// group("stringify medium object", () => {
// bench("js-yaml.dump", () => {
// globalThis.result = jsYaml.dump(mediumObjJs);
// });
// });
// group("stringify large object", () => {
// bench("js-yaml.dump", () => {
// globalThis.result = jsYaml.dump(largeObjJs);
// });
// });
await run();

View File

@@ -1,407 +0,0 @@
import { bench, group, run } from "../runner.mjs";
import jsYaml from "js-yaml";
import yaml from "yaml";
// Small object
const smallObject = {
name: "John Doe",
age: 30,
email: "john@example.com",
active: true,
};
// Medium object with nested structures
const mediumObject = {
company: "Acme Corp",
employees: [
{
name: "John Doe",
age: 30,
position: "Developer",
skills: ["JavaScript", "TypeScript", "Node.js"],
},
{
name: "Jane Smith",
age: 28,
position: "Designer",
skills: ["Figma", "Photoshop", "Illustrator"],
},
{
name: "Bob Johnson",
age: 35,
position: "Manager",
skills: ["Leadership", "Communication", "Planning"],
},
],
settings: {
database: {
host: "localhost",
port: 5432,
name: "mydb",
},
cache: {
enabled: true,
ttl: 3600,
},
},
};
// Large object with complex structures
const largeObject = {
apiVersion: "apps/v1",
kind: "Deployment",
metadata: {
name: "nginx-deployment",
labels: {
app: "nginx",
},
},
spec: {
replicas: 3,
selector: {
matchLabels: {
app: "nginx",
},
},
template: {
metadata: {
labels: {
app: "nginx",
},
},
spec: {
containers: [
{
name: "nginx",
image: "nginx:1.14.2",
ports: [
{
containerPort: 80,
},
],
env: [
{
name: "ENV_VAR_1",
value: "value1",
},
{
name: "ENV_VAR_2",
value: "value2",
},
],
volumeMounts: [
{
name: "config",
mountPath: "/etc/nginx",
},
],
resources: {
limits: {
cpu: "1",
memory: "1Gi",
},
requests: {
cpu: "0.5",
memory: "512Mi",
},
},
},
],
volumes: [
{
name: "config",
configMap: {
name: "nginx-config",
items: [
{
key: "nginx.conf",
path: "nginx.conf",
},
{
key: "mime.types",
path: "mime.types",
},
],
},
},
],
nodeSelector: {
disktype: "ssd",
},
tolerations: [
{
key: "key1",
operator: "Equal",
value: "value1",
effect: "NoSchedule",
},
{
key: "key2",
operator: "Exists",
effect: "NoExecute",
},
],
affinity: {
nodeAffinity: {
requiredDuringSchedulingIgnoredDuringExecution: {
nodeSelectorTerms: [
{
matchExpressions: [
{
key: "kubernetes.io/e2e-az-name",
operator: "In",
values: ["e2e-az1", "e2e-az2"],
},
],
},
],
},
},
podAntiAffinity: {
preferredDuringSchedulingIgnoredDuringExecution: [
{
weight: 100,
podAffinityTerm: {
labelSelector: {
matchExpressions: [
{
key: "app",
operator: "In",
values: ["web-store"],
},
],
},
topologyKey: "kubernetes.io/hostname",
},
},
],
},
},
},
},
},
};
// Object with anchors and references (after resolution)
const objectWithAnchors = {
defaults: {
adapter: "postgresql",
host: "localhost",
port: 5432,
},
development: {
adapter: "postgresql",
host: "localhost",
port: 5432,
database: "dev_db",
},
test: {
adapter: "postgresql",
host: "localhost",
port: 5432,
database: "test_db",
},
production: {
adapter: "postgresql",
host: "prod.example.com",
port: 5432,
database: "prod_db",
},
};
// Array of items
const arrayObject = [
{
id: 1,
name: "Item 1",
price: 10.99,
tags: ["electronics", "gadgets"],
},
{
id: 2,
name: "Item 2",
price: 25.5,
tags: ["books", "education"],
},
{
id: 3,
name: "Item 3",
price: 5.0,
tags: ["food", "snacks"],
},
{
id: 4,
name: "Item 4",
price: 100.0,
tags: ["electronics", "computers"],
},
{
id: 5,
name: "Item 5",
price: 15.75,
tags: ["clothing", "accessories"],
},
];
// Multiline strings
const multilineObject = {
description:
"This is a multiline string\nthat preserves line breaks\nand indentation.\n\nIt can contain multiple paragraphs\nand special characters: !@#$%^&*()\n",
folded: "This is a folded string where line breaks are converted to spaces unless there are\nempty lines like above.",
plain: "This is a plain string",
quoted: 'This is a quoted string with "escapes"',
literal: "This is a literal string with 'quotes'",
};
// Numbers and special values
const numbersObject = {
integer: 42,
negative: -17,
float: 3.14159,
scientific: 0.000123,
infinity: Infinity,
negativeInfinity: -Infinity,
notANumber: NaN,
octal: 493, // 0o755
hex: 255, // 0xFF
binary: 10, // 0b1010
};
// Dates and timestamps
const datesObject = {
date: new Date("2024-01-15"),
datetime: new Date("2024-01-15T10:30:00Z"),
timestamp: new Date("2024-01-15T15:30:00.123456789Z"), // Adjusted for UTC-5
canonical: new Date("2024-01-15T10:30:00.123456789Z"),
};
// Stringify benchmarks
group("stringify small object", () => {
if (typeof Bun !== "undefined" && Bun.YAML) {
bench("Bun.YAML.stringify", () => {
return Bun.YAML.stringify(smallObject);
});
}
bench("js-yaml.dump", () => {
return jsYaml.dump(smallObject);
});
bench("yaml.stringify", () => {
return yaml.stringify(smallObject);
});
});
group("stringify medium object", () => {
if (typeof Bun !== "undefined" && Bun.YAML) {
bench("Bun.YAML.stringify", () => {
return Bun.YAML.stringify(mediumObject);
});
}
bench("js-yaml.dump", () => {
return jsYaml.dump(mediumObject);
});
bench("yaml.stringify", () => {
return yaml.stringify(mediumObject);
});
});
group("stringify large object", () => {
if (typeof Bun !== "undefined" && Bun.YAML) {
bench("Bun.YAML.stringify", () => {
return Bun.YAML.stringify(largeObject);
});
}
bench("js-yaml.dump", () => {
return jsYaml.dump(largeObject);
});
bench("yaml.stringify", () => {
return yaml.stringify(largeObject);
});
});
group("stringify object with anchors", () => {
if (typeof Bun !== "undefined" && Bun.YAML) {
bench("Bun.YAML.stringify", () => {
return Bun.YAML.stringify(objectWithAnchors);
});
}
bench("js-yaml.dump", () => {
return jsYaml.dump(objectWithAnchors);
});
bench("yaml.stringify", () => {
return yaml.stringify(objectWithAnchors);
});
});
group("stringify array", () => {
if (typeof Bun !== "undefined" && Bun.YAML) {
bench("Bun.YAML.stringify", () => {
return Bun.YAML.stringify(arrayObject);
});
}
bench("js-yaml.dump", () => {
return jsYaml.dump(arrayObject);
});
bench("yaml.stringify", () => {
return yaml.stringify(arrayObject);
});
});
group("stringify object with multiline strings", () => {
if (typeof Bun !== "undefined" && Bun.YAML) {
bench("Bun.YAML.stringify", () => {
return Bun.YAML.stringify(multilineObject);
});
}
bench("js-yaml.dump", () => {
return jsYaml.dump(multilineObject);
});
bench("yaml.stringify", () => {
return yaml.stringify(multilineObject);
});
});
group("stringify object with numbers", () => {
if (typeof Bun !== "undefined" && Bun.YAML) {
bench("Bun.YAML.stringify", () => {
return Bun.YAML.stringify(numbersObject);
});
}
bench("js-yaml.dump", () => {
return jsYaml.dump(numbersObject);
});
bench("yaml.stringify", () => {
return yaml.stringify(numbersObject);
});
});
group("stringify object with dates", () => {
if (typeof Bun !== "undefined" && Bun.YAML) {
bench("Bun.YAML.stringify", () => {
return Bun.YAML.stringify(datesObject);
});
}
bench("js-yaml.dump", () => {
return jsYaml.dump(datesObject);
});
bench("yaml.stringify", () => {
return yaml.stringify(datesObject);
});
});
await run();

View File

@@ -752,13 +752,6 @@ fn addInternalImports(b: *Build, mod: *Module, opts: *BunBuildOptions) void {
});
}
}
{
const cppImport = b.createModule(.{
.root_source_file = (std.Build.LazyPath{ .cwd_relative = opts.codegen_path }).path(b, "cpp.zig"),
});
mod.addImport("cpp", cppImport);
cppImport.addImport("bun", mod);
}
inline for (.{
.{ .import = "completions-bash", .file = b.path("completions/bun.bash") },
.{ .import = "completions-zsh", .file = b.path("completions/bun.zsh") },

221
bun.lock
View File

@@ -4,10 +4,6 @@
"": {
"name": "bun",
"devDependencies": {
"@lezer/common": "^1.2.3",
"@lezer/cpp": "^1.1.3",
"@types/bun": "workspace:*",
"bun-tracestrings": "github:oven-sh/bun.report#912ca63e26c51429d3e6799aa2a6ab079b188fd8",
"esbuild": "^0.21.4",
"mitata": "^0.1.11",
"peechy": "0.4.34",
@@ -16,7 +12,7 @@
"react": "^18.3.1",
"react-dom": "^18.3.1",
"source-map-js": "^1.2.0",
"typescript": "5.9.2",
"typescript": "^5.7.2",
},
},
"packages/@types/bun": {
@@ -33,6 +29,7 @@
},
"devDependencies": {
"@types/react": "^19",
"typescript": "^5.0.2",
},
"peerDependencies": {
"@types/react": "^19",
@@ -90,191 +87,41 @@
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"@lezer/common": ["@lezer/common@1.2.3", "", {}, "sha512-w7ojc8ejBqr2REPsWxJjrMFsA/ysDCFICn8zEOR9mrqzOu2amhITYuLD8ag6XZf0CFXDrhKqw7+tW8cX66NaDA=="],
"@lezer/cpp": ["@lezer/cpp@1.1.3", "", { "dependencies": { "@lezer/common": "^1.2.0", "@lezer/highlight": "^1.0.0", "@lezer/lr": "^1.0.0" } }, "sha512-ykYvuFQKGsRi6IcE+/hCSGUhb/I4WPjd3ELhEblm2wS2cOznDFzO+ubK2c+ioysOnlZ3EduV+MVQFCPzAIoY3w=="],
"@lezer/highlight": ["@lezer/highlight@1.2.1", "", { "dependencies": { "@lezer/common": "^1.0.0" } }, "sha512-Z5duk4RN/3zuVO7Jq0pGLJ3qynpxUVsh7IbUbGj88+uV2ApSAn6kWg2au3iJb+0Zi7kKtqffIESgNcRXWZWmSA=="],
"@lezer/lr": ["@lezer/lr@1.4.2", "", { "dependencies": { "@lezer/common": "^1.0.0" } }, "sha512-pu0K1jCIdnQ12aWNaAVU5bzi7Bd1w54J3ECgANPmYLtQKP0HBj2cE/5coBD66MT10xbtIuUr7tg0Shbsvk0mDA=="],
"@octokit/app": ["@octokit/app@14.1.0", "", { "dependencies": { "@octokit/auth-app": "^6.0.0", "@octokit/auth-unauthenticated": "^5.0.0", "@octokit/core": "^5.0.0", "@octokit/oauth-app": "^6.0.0", "@octokit/plugin-paginate-rest": "^9.0.0", "@octokit/types": "^12.0.0", "@octokit/webhooks": "^12.0.4" } }, "sha512-g3uEsGOQCBl1+W1rgfwoRFUIR6PtvB2T1E4RpygeUU5LrLvlOqcxrt5lfykIeRpUPpupreGJUYl70fqMDXdTpw=="],
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"@octokit/endpoint": ["@octokit/endpoint@9.0.6", "", { "dependencies": { "@octokit/types": "^13.1.0", "universal-user-agent": "^6.0.0" } }, "sha512-H1fNTMA57HbkFESSt3Y9+FBICv+0jFceJFPWDePYlR/iMGrwM5ph+Dd4XRQs+8X+PUFURLQgX9ChPfhJ/1uNQw=="],
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@@ -282,76 +129,30 @@
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"typescript": ["typescript@5.8.3", "", { "bin": { "tsc": "bin/tsc", "tsserver": "bin/tsserver" } }, "sha512-p1diW6TqL9L07nNxvRMM7hMMw4c5XOo/1ibL4aAIGmSAt9slTE1Xgw5KWuof2uTOvCg9BY7ZRi+GaF+7sfgPeQ=="],
"uglify-js": ["uglify-js@3.19.3", "", { "bin": { "uglifyjs": "bin/uglifyjs" } }, "sha512-v3Xu+yuwBXisp6QYTcH4UbH+xYJXqnq2m/LtQVWKWzYc1iehYnLixoQDN9FH6/j9/oybfd6W9Ghwkl8+UMKTKQ=="],
"undici-types": ["undici-types@6.21.0", "", {}, "sha512-iwDZqg0QAGrg9Rav5H4n0M64c3mkR59cJ6wQp+7C4nI0gsmExaedaYLNO44eT4AtBBwjbTiGPMlt2Md0T9H9JQ=="],
"undici-types": ["undici-types@7.10.0", "", {}, "sha512-t5Fy/nfn+14LuOc2KNYg75vZqClpAiqscVvMygNnlsHBFpSXdJaYtXMcdNLpl/Qvc3P2cB3s6lOV51nqsFq4ag=="],
"universal-github-app-jwt": ["universal-github-app-jwt@1.2.0", "", { "dependencies": { "@types/jsonwebtoken": "^9.0.0", "jsonwebtoken": "^9.0.2" } }, "sha512-dncpMpnsKBk0eetwfN8D8OUHGfiDhhJ+mtsbMl+7PfW7mYjiH8LIcqRmYMtzYLgSh47HjfdBtrBwIQ/gizKR3g=="],
"universal-user-agent": ["universal-user-agent@6.0.1", "", {}, "sha512-yCzhz6FN2wU1NiiQRogkTQszlQSlpWaw8SvVegAc+bDxbzHgh1vX8uIe8OYyMH6DwH+sdTJsgMl36+mSMdRJIQ=="],
"upper-case": ["upper-case@1.1.3", "", {}, "sha512-WRbjgmYzgXkCV7zNVpy5YgrHgbBv126rMALQQMrmzOVC4GM2waQ9x7xtm8VU+1yF2kWyPzI9zbZ48n4vSxwfSA=="],
"upper-case": ["upper-case@2.0.2", "", { "dependencies": { "tslib": "^2.0.3" } }, "sha512-KgdgDGJt2TpuwBUIjgG6lzw2GWFRCW9Qkfkiv0DxqHHLYJHmtmdUIKcZd8rHgFSjopVTlw6ggzCm1b8MFQwikg=="],
"upper-case-first": ["upper-case-first@2.0.2", "", { "dependencies": { "tslib": "^2.0.3" } }, "sha512-514ppYHBaKwfJRK/pNC6c/OxfGa0obSnAl106u97Ed0I625Nin96KAjttZF6ZL3e1XLtphxnqrOi9iWgm+u+bg=="],
"wrappy": ["wrappy@1.0.2", "", {}, "sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ=="],
"@octokit/app/@octokit/plugin-paginate-rest": ["@octokit/plugin-paginate-rest@9.2.2", "", { "dependencies": { "@octokit/types": "^12.6.0" }, "peerDependencies": { "@octokit/core": "5" } }, "sha512-u3KYkGF7GcZnSD/3UP0S7K5XUFT2FkOQdcfXZGZQPGv3lm4F2Xbf71lvjldr8c1H3nNbF+33cLEkWYbokGWqiQ=="],
"@octokit/app/@octokit/types": ["@octokit/types@12.6.0", "", { "dependencies": { "@octokit/openapi-types": "^20.0.0" } }, "sha512-1rhSOfRa6H9w4YwK0yrf5faDaDTb+yLyBUKOCV4xtCDB5VmIPqd/v9yr9o6SAzOAlRxMiRiCic6JVM1/kunVkw=="],
"@octokit/auth-unauthenticated/@octokit/types": ["@octokit/types@12.6.0", "", { "dependencies": { "@octokit/openapi-types": "^20.0.0" } }, "sha512-1rhSOfRa6H9w4YwK0yrf5faDaDTb+yLyBUKOCV4xtCDB5VmIPqd/v9yr9o6SAzOAlRxMiRiCic6JVM1/kunVkw=="],
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"@octokit/webhooks/@octokit/webhooks-methods": ["@octokit/webhooks-methods@4.1.0", "", {}, "sha512-zoQyKw8h9STNPqtm28UGOYFE7O6D4Il8VJwhAtMHFt2C4L0VQT1qGKLeefUOqHNs1mNRYSadVv7x0z8U2yyeWQ=="],
"camel-case/no-case": ["no-case@2.3.2", "", { "dependencies": { "lower-case": "^1.1.1" } }, "sha512-rmTZ9kz+f3rCvK2TD1Ue/oZlns7OGoIWP4fc3llxxRXlOkHKoWPPWJOfFYpITabSow43QJbRIoHQXtt10VldyQ=="],
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"change-case/param-case": ["param-case@3.0.4", "", { "dependencies": { "dot-case": "^3.0.4", "tslib": "^2.0.3" } }, "sha512-RXlj7zCYokReqWpOPH9oYivUzLYZ5vAPIfEmCTNViosC78F8F0H9y7T7gG2M39ymgutxF5gcFEsyZQSph9Bp3A=="],
"constant-case/upper-case": ["upper-case@2.0.2", "", { "dependencies": { "tslib": "^2.0.3" } }, "sha512-KgdgDGJt2TpuwBUIjgG6lzw2GWFRCW9Qkfkiv0DxqHHLYJHmtmdUIKcZd8rHgFSjopVTlw6ggzCm1b8MFQwikg=="],
"param-case/no-case": ["no-case@2.3.2", "", { "dependencies": { "lower-case": "^1.1.1" } }, "sha512-rmTZ9kz+f3rCvK2TD1Ue/oZlns7OGoIWP4fc3llxxRXlOkHKoWPPWJOfFYpITabSow43QJbRIoHQXtt10VldyQ=="],
"@octokit/app/@octokit/types/@octokit/openapi-types": ["@octokit/openapi-types@20.0.0", "", {}, "sha512-EtqRBEjp1dL/15V7WiX5LJMIxxkdiGJnabzYx5Apx4FkQIFgAfKumXeYAqqJCj1s+BMX4cPFIFC4OLCR6stlnA=="],
"@octokit/auth-unauthenticated/@octokit/types/@octokit/openapi-types": ["@octokit/openapi-types@20.0.0", "", {}, "sha512-EtqRBEjp1dL/15V7WiX5LJMIxxkdiGJnabzYx5Apx4FkQIFgAfKumXeYAqqJCj1s+BMX4cPFIFC4OLCR6stlnA=="],
"@octokit/plugin-throttling/@octokit/types/@octokit/openapi-types": ["@octokit/openapi-types@20.0.0", "", {}, "sha512-EtqRBEjp1dL/15V7WiX5LJMIxxkdiGJnabzYx5Apx4FkQIFgAfKumXeYAqqJCj1s+BMX4cPFIFC4OLCR6stlnA=="],
"camel-case/no-case/lower-case": ["lower-case@1.1.4", "", {}, "sha512-2Fgx1Ycm599x+WGpIYwJOvsjmXFzTSc34IwDWALRA/8AopUKAVPwfJ+h5+f85BCp0PWmmJcWzEpxOpoXycMpdA=="],
"param-case/no-case/lower-case": ["lower-case@1.1.4", "", {}, "sha512-2Fgx1Ycm599x+WGpIYwJOvsjmXFzTSc34IwDWALRA/8AopUKAVPwfJ+h5+f85BCp0PWmmJcWzEpxOpoXycMpdA=="],
}
}

View File

@@ -57,23 +57,6 @@ else()
message(FATAL_ERROR "Unsupported architecture: ${CMAKE_SYSTEM_PROCESSOR}")
endif()
# Windows Code Signing Option
if(WIN32)
optionx(ENABLE_WINDOWS_CODESIGNING BOOL "Enable Windows code signing with DigiCert KeyLocker" DEFAULT OFF)
if(ENABLE_WINDOWS_CODESIGNING)
message(STATUS "Windows code signing: ENABLED")
# Check for required environment variables
if(NOT DEFINED ENV{SM_API_KEY})
message(WARNING "SM_API_KEY not set - code signing may fail")
endif()
if(NOT DEFINED ENV{SM_CLIENT_CERT_FILE})
message(WARNING "SM_CLIENT_CERT_FILE not set - code signing may fail")
endif()
endif()
endif()
if(LINUX)
if(EXISTS "/etc/alpine-release")
set(DEFAULT_ABI "musl")
@@ -119,11 +102,6 @@ else()
endif()
optionx(ENABLE_ASAN BOOL "If ASAN support should be enabled" DEFAULT ${DEFAULT_ASAN})
optionx(ENABLE_ZIG_ASAN BOOL "If Zig ASAN support should be enabled" DEFAULT ${ENABLE_ASAN})
if (NOT ENABLE_ASAN)
set(ENABLE_ZIG_ASAN OFF)
endif()
if(RELEASE AND LINUX AND CI AND NOT ENABLE_ASSERTIONS AND NOT ENABLE_ASAN)
set(DEFAULT_LTO ON)

View File

@@ -0,0 +1,23 @@
src/bake/bake.bind.ts
src/bake/bake.d.ts
src/bake/bake.private.d.ts
src/bake/bun-framework-react/index.ts
src/bake/client/css-reloader.ts
src/bake/client/data-view.ts
src/bake/client/error-serialization.ts
src/bake/client/inspect.ts
src/bake/client/JavaScriptSyntaxHighlighter.css
src/bake/client/JavaScriptSyntaxHighlighter.ts
src/bake/client/overlay.css
src/bake/client/overlay.ts
src/bake/client/stack-trace.ts
src/bake/client/websocket.ts
src/bake/debug.ts
src/bake/DevServer.bind.ts
src/bake/enums.ts
src/bake/hmr-module.ts
src/bake/hmr-runtime-client.ts
src/bake/hmr-runtime-error.ts
src/bake/hmr-runtime-server.ts
src/bake/server/stack-trace-stub.ts
src/bake/shared.ts

View File

@@ -0,0 +1,7 @@
src/bake/bake.bind.ts
src/bake/DevServer.bind.ts
src/bun.js/api/BunObject.bind.ts
src/bun.js/bindgen_test.bind.ts
src/bun.js/bindings/NodeModuleModule.bind.ts
src/bun.js/node/node_os.bind.ts
src/fmt.bind.ts

View File

@@ -0,0 +1,12 @@
packages/bun-error/bun-error.css
packages/bun-error/img/close.png
packages/bun-error/img/error.png
packages/bun-error/img/powered-by.png
packages/bun-error/img/powered-by.webp
packages/bun-error/index.tsx
packages/bun-error/markdown.ts
packages/bun-error/package.json
packages/bun-error/runtime-error.ts
packages/bun-error/sourcemap.ts
packages/bun-error/stack-trace-parser.ts
packages/bun-error/tsconfig.json

View File

@@ -0,0 +1,15 @@
packages/bun-usockets/src/bsd.c
packages/bun-usockets/src/context.c
packages/bun-usockets/src/crypto/openssl.c
packages/bun-usockets/src/eventing/epoll_kqueue.c
packages/bun-usockets/src/eventing/libuv.c
packages/bun-usockets/src/loop.c
packages/bun-usockets/src/quic.c
packages/bun-usockets/src/socket.c
packages/bun-usockets/src/udp.c
src/asan-config.c
src/bun.js/bindings/node/http/llhttp/api.c
src/bun.js/bindings/node/http/llhttp/http.c
src/bun.js/bindings/node/http/llhttp/llhttp.c
src/bun.js/bindings/uv-posix-polyfills.c
src/bun.js/bindings/uv-posix-stubs.c

View File

@@ -42,7 +42,6 @@ src/bun.js/bindings/DOMURL.cpp
src/bun.js/bindings/DOMWrapperWorld.cpp
src/bun.js/bindings/DoubleFormatter.cpp
src/bun.js/bindings/EncodeURIComponent.cpp
src/bun.js/bindings/EncodingTables.cpp
src/bun.js/bindings/ErrorCode.cpp
src/bun.js/bindings/ErrorStackFrame.cpp
src/bun.js/bindings/ErrorStackTrace.cpp
@@ -87,7 +86,6 @@ src/bun.js/bindings/JSNodePerformanceHooksHistogramConstructor.cpp
src/bun.js/bindings/JSNodePerformanceHooksHistogramPrototype.cpp
src/bun.js/bindings/JSPropertyIterator.cpp
src/bun.js/bindings/JSS3File.cpp
src/bun.js/bindings/JSSecrets.cpp
src/bun.js/bindings/JSSocketAddressDTO.cpp
src/bun.js/bindings/JSStringDecoder.cpp
src/bun.js/bindings/JSWrappingFunction.cpp
@@ -95,7 +93,6 @@ src/bun.js/bindings/JSX509Certificate.cpp
src/bun.js/bindings/JSX509CertificateConstructor.cpp
src/bun.js/bindings/JSX509CertificatePrototype.cpp
src/bun.js/bindings/linux_perf_tracing.cpp
src/bun.js/bindings/MarkedArgumentBufferBinding.cpp
src/bun.js/bindings/MarkingConstraint.cpp
src/bun.js/bindings/ModuleLoader.cpp
src/bun.js/bindings/napi_external.cpp
@@ -190,25 +187,12 @@ src/bun.js/bindings/ProcessIdentifier.cpp
src/bun.js/bindings/RegularExpression.cpp
src/bun.js/bindings/S3Error.cpp
src/bun.js/bindings/ScriptExecutionContext.cpp
src/bun.js/bindings/SecretsDarwin.cpp
src/bun.js/bindings/SecretsLinux.cpp
src/bun.js/bindings/SecretsWindows.cpp
src/bun.js/bindings/Serialization.cpp
src/bun.js/bindings/ServerRouteList.cpp
src/bun.js/bindings/spawn.cpp
src/bun.js/bindings/SQLClient.cpp
src/bun.js/bindings/sqlite/JSSQLStatement.cpp
src/bun.js/bindings/StringBuilderBinding.cpp
src/bun.js/bindings/stripANSI.cpp
src/bun.js/bindings/Strong.cpp
src/bun.js/bindings/TextCodec.cpp
src/bun.js/bindings/TextCodecCJK.cpp
src/bun.js/bindings/TextCodecReplacement.cpp
src/bun.js/bindings/TextCodecSingleByte.cpp
src/bun.js/bindings/TextCodecUserDefined.cpp
src/bun.js/bindings/TextCodecWrapper.cpp
src/bun.js/bindings/TextEncoding.cpp
src/bun.js/bindings/TextEncodingRegistry.cpp
src/bun.js/bindings/Uint8Array.cpp
src/bun.js/bindings/Undici.cpp
src/bun.js/bindings/URLDecomposition.cpp
@@ -366,7 +350,6 @@ src/bun.js/bindings/webcore/JSTextEncoderStream.cpp
src/bun.js/bindings/webcore/JSTransformStream.cpp
src/bun.js/bindings/webcore/JSTransformStreamDefaultController.cpp
src/bun.js/bindings/webcore/JSURLSearchParams.cpp
src/bun.js/bindings/webcore/JSWasmStreamingCompiler.cpp
src/bun.js/bindings/webcore/JSWebSocket.cpp
src/bun.js/bindings/webcore/JSWorker.cpp
src/bun.js/bindings/webcore/JSWorkerOptions.cpp

View File

@@ -0,0 +1,19 @@
src/codegen/bake-codegen.ts
src/codegen/bindgen-lib-internal.ts
src/codegen/bindgen-lib.ts
src/codegen/bindgen.ts
src/codegen/buildTypeFlag.ts
src/codegen/builtin-parser.ts
src/codegen/bundle-functions.ts
src/codegen/bundle-modules.ts
src/codegen/class-definitions.ts
src/codegen/client-js.ts
src/codegen/create-hash-table.ts
src/codegen/generate-classes.ts
src/codegen/generate-compact-string-table.ts
src/codegen/generate-js2native.ts
src/codegen/generate-jssink.ts
src/codegen/generate-node-errors.ts
src/codegen/helpers.ts
src/codegen/internal-module-registry-scanner.ts
src/codegen/replacements.ts

View File

@@ -0,0 +1,164 @@
src/js/builtins.d.ts
src/js/builtins/Bake.ts
src/js/builtins/BundlerPlugin.ts
src/js/builtins/ByteLengthQueuingStrategy.ts
src/js/builtins/CommonJS.ts
src/js/builtins/ConsoleObject.ts
src/js/builtins/CountQueuingStrategy.ts
src/js/builtins/Glob.ts
src/js/builtins/ImportMetaObject.ts
src/js/builtins/Ipc.ts
src/js/builtins/JSBufferConstructor.ts
src/js/builtins/JSBufferPrototype.ts
src/js/builtins/NodeModuleObject.ts
src/js/builtins/Peek.ts
src/js/builtins/ProcessObjectInternals.ts
src/js/builtins/ReadableByteStreamController.ts
src/js/builtins/ReadableByteStreamInternals.ts
src/js/builtins/ReadableStream.ts
src/js/builtins/ReadableStreamBYOBReader.ts
src/js/builtins/ReadableStreamBYOBRequest.ts
src/js/builtins/ReadableStreamDefaultController.ts
src/js/builtins/ReadableStreamDefaultReader.ts
src/js/builtins/ReadableStreamInternals.ts
src/js/builtins/shell.ts
src/js/builtins/StreamInternals.ts
src/js/builtins/TextDecoderStream.ts
src/js/builtins/TextEncoderStream.ts
src/js/builtins/TransformStream.ts
src/js/builtins/TransformStreamDefaultController.ts
src/js/builtins/TransformStreamInternals.ts
src/js/builtins/UtilInspect.ts
src/js/builtins/WritableStreamDefaultController.ts
src/js/builtins/WritableStreamDefaultWriter.ts
src/js/builtins/WritableStreamInternals.ts
src/js/bun/ffi.ts
src/js/bun/sql.ts
src/js/bun/sqlite.ts
src/js/internal-for-testing.ts
src/js/internal/abort_listener.ts
src/js/internal/assert/assertion_error.ts
src/js/internal/assert/calltracker.ts
src/js/internal/assert/myers_diff.ts
src/js/internal/assert/utils.ts
src/js/internal/buffer.ts
src/js/internal/cluster/child.ts
src/js/internal/cluster/isPrimary.ts
src/js/internal/cluster/primary.ts
src/js/internal/cluster/RoundRobinHandle.ts
src/js/internal/cluster/Worker.ts
src/js/internal/crypto/x509.ts
src/js/internal/debugger.ts
src/js/internal/errors.ts
src/js/internal/fifo.ts
src/js/internal/fixed_queue.ts
src/js/internal/freelist.ts
src/js/internal/fs/cp-sync.ts
src/js/internal/fs/cp.ts
src/js/internal/fs/glob.ts
src/js/internal/fs/streams.ts
src/js/internal/html.ts
src/js/internal/http.ts
src/js/internal/http/FakeSocket.ts
src/js/internal/linkedlist.ts
src/js/internal/primordials.js
src/js/internal/promisify.ts
src/js/internal/shared.ts
src/js/internal/stream.promises.ts
src/js/internal/stream.ts
src/js/internal/streams/add-abort-signal.ts
src/js/internal/streams/compose.ts
src/js/internal/streams/destroy.ts
src/js/internal/streams/duplex.ts
src/js/internal/streams/duplexify.ts
src/js/internal/streams/duplexpair.ts
src/js/internal/streams/end-of-stream.ts
src/js/internal/streams/from.ts
src/js/internal/streams/lazy_transform.ts
src/js/internal/streams/legacy.ts
src/js/internal/streams/native-readable.ts
src/js/internal/streams/operators.ts
src/js/internal/streams/passthrough.ts
src/js/internal/streams/pipeline.ts
src/js/internal/streams/readable.ts
src/js/internal/streams/state.ts
src/js/internal/streams/transform.ts
src/js/internal/streams/utils.ts
src/js/internal/streams/writable.ts
src/js/internal/timers.ts
src/js/internal/tls.ts
src/js/internal/tty.ts
src/js/internal/url.ts
src/js/internal/util/colors.ts
src/js/internal/util/inspect.d.ts
src/js/internal/util/inspect.js
src/js/internal/util/mime.ts
src/js/internal/validators.ts
src/js/internal/webstreams_adapters.ts
src/js/node/_http_agent.ts
src/js/node/_http_client.ts
src/js/node/_http_common.ts
src/js/node/_http_incoming.ts
src/js/node/_http_outgoing.ts
src/js/node/_http_server.ts
src/js/node/_stream_duplex.ts
src/js/node/_stream_passthrough.ts
src/js/node/_stream_readable.ts
src/js/node/_stream_transform.ts
src/js/node/_stream_wrap.ts
src/js/node/_stream_writable.ts
src/js/node/_tls_common.ts
src/js/node/assert.strict.ts
src/js/node/assert.ts
src/js/node/async_hooks.ts
src/js/node/child_process.ts
src/js/node/cluster.ts
src/js/node/console.ts
src/js/node/crypto.ts
src/js/node/dgram.ts
src/js/node/diagnostics_channel.ts
src/js/node/dns.promises.ts
src/js/node/dns.ts
src/js/node/domain.ts
src/js/node/events.ts
src/js/node/fs.promises.ts
src/js/node/fs.ts
src/js/node/http.ts
src/js/node/http2.ts
src/js/node/https.ts
src/js/node/inspector.ts
src/js/node/net.ts
src/js/node/os.ts
src/js/node/path.posix.ts
src/js/node/path.ts
src/js/node/path.win32.ts
src/js/node/perf_hooks.ts
src/js/node/punycode.ts
src/js/node/querystring.ts
src/js/node/readline.promises.ts
src/js/node/readline.ts
src/js/node/repl.ts
src/js/node/stream.consumers.ts
src/js/node/stream.promises.ts
src/js/node/stream.ts
src/js/node/stream.web.ts
src/js/node/test.ts
src/js/node/timers.promises.ts
src/js/node/timers.ts
src/js/node/tls.ts
src/js/node/trace_events.ts
src/js/node/tty.ts
src/js/node/url.ts
src/js/node/util.ts
src/js/node/v8.ts
src/js/node/vm.ts
src/js/node/wasi.ts
src/js/node/worker_threads.ts
src/js/node/zlib.ts
src/js/private.d.ts
src/js/thirdparty/isomorphic-fetch.ts
src/js/thirdparty/node-fetch.ts
src/js/thirdparty/undici.js
src/js/thirdparty/vercel_fetch.js
src/js/thirdparty/ws.js
src/js/wasi-runner.js

View File

@@ -0,0 +1,24 @@
src/node-fallbacks/assert.js
src/node-fallbacks/buffer.js
src/node-fallbacks/console.js
src/node-fallbacks/constants.js
src/node-fallbacks/crypto.js
src/node-fallbacks/domain.js
src/node-fallbacks/events.js
src/node-fallbacks/http.js
src/node-fallbacks/https.js
src/node-fallbacks/net.js
src/node-fallbacks/os.js
src/node-fallbacks/path.js
src/node-fallbacks/process.js
src/node-fallbacks/punycode.js
src/node-fallbacks/querystring.js
src/node-fallbacks/stream.js
src/node-fallbacks/string_decoder.js
src/node-fallbacks/sys.js
src/node-fallbacks/timers.js
src/node-fallbacks/timers.promises.js
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src/bun.js/api/crypto.classes.ts
src/bun.js/api/ffi.classes.ts
src/bun.js/api/filesystem_router.classes.ts
src/bun.js/api/Glob.classes.ts
src/bun.js/api/h2.classes.ts
src/bun.js/api/html_rewriter.classes.ts
src/bun.js/api/JSBundler.classes.ts
src/bun.js/api/postgres.classes.ts
src/bun.js/api/ResumableSink.classes.ts
src/bun.js/api/S3Client.classes.ts
src/bun.js/api/S3Stat.classes.ts
src/bun.js/api/server.classes.ts
src/bun.js/api/Shell.classes.ts
src/bun.js/api/ShellArgs.classes.ts
src/bun.js/api/sockets.classes.ts
src/bun.js/api/sourcemap.classes.ts
src/bun.js/api/streams.classes.ts
src/bun.js/api/valkey.classes.ts
src/bun.js/api/zlib.classes.ts
src/bun.js/node/node.classes.ts
src/bun.js/resolve_message.classes.ts
src/bun.js/test/jest.classes.ts
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src/http/HTTPCertError.zig
src/http/HTTPContext.zig
src/http/HTTPRequestBody.zig
src/http/HTTPThread.zig
src/http/InitError.zig
src/http/InternalState.zig
src/http/Method.zig
src/http/mime_type_list_enum.zig
src/http/MimeType.zig
src/http/ProxyTunnel.zig
src/http/SendFile.zig
src/http/Signals.zig
src/http/ThreadSafeStreamBuffer.zig
src/http/URLPath.zig
src/http/websocket_client.zig
src/http/websocket_client/CppWebSocket.zig
src/http/websocket_client/WebSocketDeflate.zig
src/http/websocket_client/WebSocketUpgradeClient.zig
src/http/websocket_http_client.zig
src/http/websocket.zig
src/http/zlib.zig
src/identity_context.zig
src/import_record.zig
src/ini.zig
src/install/bin.zig
src/install/dependency.zig
src/install/ExternalSlice.zig
src/install/extract_tarball.zig
src/install/hoisted_install.zig
src/install/install_binding.zig
src/install/install.zig
src/install/integrity.zig
src/install/isolated_install.zig
src/install/isolated_install/FileCopier.zig
src/install/isolated_install/Hardlinker.zig
src/install/isolated_install/Installer.zig
src/install/isolated_install/Store.zig
src/install/isolated_install/Symlinker.zig
src/install/lifecycle_script_runner.zig
src/install/lockfile.zig
src/install/lockfile/Buffers.zig
src/install/lockfile/bun.lock.zig
src/install/lockfile/bun.lockb.zig
src/install/lockfile/CatalogMap.zig
src/install/lockfile/lockfile_json_stringify_for_debugging.zig
src/install/lockfile/OverrideMap.zig
src/install/lockfile/Package.zig
src/install/lockfile/Package/Meta.zig
src/install/lockfile/Package/Scripts.zig
src/install/lockfile/Package/WorkspaceMap.zig
src/install/lockfile/printer/tree_printer.zig
src/install/lockfile/printer/Yarn.zig
src/install/lockfile/Tree.zig
src/install/migration.zig
src/install/NetworkTask.zig
src/install/npm.zig
src/install/PackageInstall.zig
src/install/PackageInstaller.zig
src/install/PackageManager.zig
src/install/PackageManager/CommandLineArguments.zig
src/install/PackageManager/install_with_manager.zig
src/install/PackageManager/PackageJSONEditor.zig
src/install/PackageManager/PackageManagerDirectories.zig
src/install/PackageManager/PackageManagerEnqueue.zig
src/install/PackageManager/PackageManagerLifecycle.zig
src/install/PackageManager/PackageManagerOptions.zig
src/install/PackageManager/PackageManagerResolution.zig
src/install/PackageManager/patchPackage.zig
src/install/PackageManager/processDependencyList.zig
src/install/PackageManager/ProgressStrings.zig
src/install/PackageManager/runTasks.zig
src/install/PackageManager/updatePackageJSONAndInstall.zig
src/install/PackageManager/UpdateRequest.zig
src/install/PackageManager/WorkspacePackageJSONCache.zig
src/install/PackageManagerTask.zig
src/install/PackageManifestMap.zig
src/install/padding_checker.zig
src/install/patch_install.zig
src/install/repository.zig
src/install/resolution.zig
src/install/resolvers/folder_resolver.zig
src/install/versioned_url.zig
src/install/windows-shim/BinLinkingShim.zig
src/install/windows-shim/bun_shim_impl.zig
src/io/heap.zig
src/io/io.zig
src/io/MaxBuf.zig
src/io/openForWriting.zig
src/io/PipeReader.zig
src/io/pipes.zig
src/io/PipeWriter.zig
src/io/source.zig
src/js_ast.zig
src/js_lexer_tables.zig
src/js_lexer.zig
src/js_lexer/identifier.zig
src/js_parser.zig
src/js_printer.zig
src/jsc_stub.zig
src/json_parser.zig
src/libarchive/libarchive-bindings.zig
src/libarchive/libarchive.zig
src/linear_fifo.zig
src/linker.zig
src/linux.zig
src/logger.zig
src/macho.zig
src/main_test.zig
src/main_wasm.zig
src/main.zig
src/meta.zig
src/multi_array_list.zig
src/napi/napi.zig
src/node_fallbacks.zig
src/open.zig
src/options.zig
src/output.zig
src/OutputFile.zig
src/patch.zig
src/paths.zig
src/paths/EnvPath.zig
src/paths/path_buffer_pool.zig
src/paths/Path.zig
src/pe.zig
src/perf.zig
src/pool.zig
src/Progress.zig
src/ptr.zig
src/ptr/Cow.zig
src/ptr/CowSlice.zig
src/ptr/ref_count.zig
src/ptr/tagged_pointer.zig
src/ptr/weak_ptr.zig
src/renamer.zig
src/resolver/data_url.zig
src/resolver/dir_info.zig
src/resolver/package_json.zig
src/resolver/resolve_path.zig
src/resolver/resolver.zig
src/resolver/tsconfig_json.zig
src/result.zig
src/router.zig
src/runtime.zig
src/s3/acl.zig
src/s3/client.zig
src/s3/credentials.zig
src/s3/download_stream.zig
src/s3/error.zig
src/s3/list_objects.zig
src/s3/multipart_options.zig
src/s3/multipart.zig
src/s3/simple_request.zig
src/s3/storage_class.zig
src/semver.zig
src/semver/ExternalString.zig
src/semver/SemverObject.zig
src/semver/SemverQuery.zig
src/semver/SemverRange.zig
src/semver/SemverString.zig
src/semver/SlicedString.zig
src/semver/Version.zig
src/sha.zig
src/shell/AllocScope.zig
src/shell/braces.zig
src/shell/Builtin.zig
src/shell/builtin/basename.zig
src/shell/builtin/cat.zig
src/shell/builtin/cd.zig
src/shell/builtin/cp.zig
src/shell/builtin/dirname.zig
src/shell/builtin/echo.zig
src/shell/builtin/exit.zig
src/shell/builtin/export.zig
src/shell/builtin/false.zig
src/shell/builtin/ls.zig
src/shell/builtin/mkdir.zig
src/shell/builtin/mv.zig
src/shell/builtin/pwd.zig
src/shell/builtin/rm.zig
src/shell/builtin/seq.zig
src/shell/builtin/touch.zig
src/shell/builtin/true.zig
src/shell/builtin/which.zig
src/shell/builtin/yes.zig
src/shell/EnvMap.zig
src/shell/EnvStr.zig
src/shell/interpreter.zig
src/shell/IO.zig
src/shell/IOReader.zig
src/shell/IOWriter.zig
src/shell/ParsedShellScript.zig
src/shell/RefCountedStr.zig
src/shell/shell.zig
src/shell/states/Assigns.zig
src/shell/states/Async.zig
src/shell/states/Base.zig
src/shell/states/Binary.zig
src/shell/states/Cmd.zig
src/shell/states/CondExpr.zig
src/shell/states/Expansion.zig
src/shell/states/If.zig
src/shell/states/Pipeline.zig
src/shell/states/Script.zig
src/shell/states/Stmt.zig
src/shell/states/Subshell.zig
src/shell/subproc.zig
src/shell/util.zig
src/shell/Yield.zig
src/sourcemap/CodeCoverage.zig
src/sourcemap/JSSourceMap.zig
src/sourcemap/LineOffsetTable.zig
src/sourcemap/sourcemap.zig
src/sourcemap/VLQ.zig
src/sql/postgres.zig
src/sql/postgres/AnyPostgresError.zig
src/sql/postgres/AuthenticationState.zig
src/sql/postgres/CommandTag.zig
src/sql/postgres/ConnectionFlags.zig
src/sql/postgres/Data.zig
src/sql/postgres/DataCell.zig
src/sql/postgres/DebugSocketMonitorReader.zig
src/sql/postgres/DebugSocketMonitorWriter.zig
src/sql/postgres/ObjectIterator.zig
src/sql/postgres/PostgresCachedStructure.zig
src/sql/postgres/PostgresProtocol.zig
src/sql/postgres/PostgresRequest.zig
src/sql/postgres/PostgresSQLConnection.zig
src/sql/postgres/PostgresSQLContext.zig
src/sql/postgres/PostgresSQLQuery.zig
src/sql/postgres/PostgresSQLQueryResultMode.zig
src/sql/postgres/PostgresSQLStatement.zig
src/sql/postgres/PostgresTypes.zig
src/sql/postgres/protocol/ArrayList.zig
src/sql/postgres/protocol/Authentication.zig
src/sql/postgres/protocol/BackendKeyData.zig
src/sql/postgres/protocol/Close.zig
src/sql/postgres/protocol/ColumnIdentifier.zig
src/sql/postgres/protocol/CommandComplete.zig
src/sql/postgres/protocol/CopyData.zig
src/sql/postgres/protocol/CopyFail.zig
src/sql/postgres/protocol/CopyInResponse.zig
src/sql/postgres/protocol/CopyOutResponse.zig
src/sql/postgres/protocol/DataRow.zig
src/sql/postgres/protocol/DecoderWrap.zig
src/sql/postgres/protocol/Describe.zig
src/sql/postgres/protocol/ErrorResponse.zig
src/sql/postgres/protocol/Execute.zig
src/sql/postgres/protocol/FieldDescription.zig
src/sql/postgres/protocol/FieldMessage.zig
src/sql/postgres/protocol/FieldType.zig
src/sql/postgres/protocol/NegotiateProtocolVersion.zig
src/sql/postgres/protocol/NewReader.zig
src/sql/postgres/protocol/NewWriter.zig
src/sql/postgres/protocol/NoticeResponse.zig
src/sql/postgres/protocol/NotificationResponse.zig
src/sql/postgres/protocol/ParameterDescription.zig
src/sql/postgres/protocol/ParameterStatus.zig
src/sql/postgres/protocol/Parse.zig
src/sql/postgres/protocol/PasswordMessage.zig
src/sql/postgres/protocol/PortalOrPreparedStatement.zig
src/sql/postgres/protocol/ReadyForQuery.zig
src/sql/postgres/protocol/RowDescription.zig
src/sql/postgres/protocol/SASLInitialResponse.zig
src/sql/postgres/protocol/SASLResponse.zig
src/sql/postgres/protocol/StackReader.zig
src/sql/postgres/protocol/StartupMessage.zig
src/sql/postgres/protocol/TransactionStatusIndicator.zig
src/sql/postgres/protocol/WriteWrap.zig
src/sql/postgres/protocol/zHelpers.zig
src/sql/postgres/QueryBindingIterator.zig
src/sql/postgres/SASL.zig
src/sql/postgres/Signature.zig
src/sql/postgres/SocketMonitor.zig
src/sql/postgres/SSLMode.zig
src/sql/postgres/Status.zig
src/sql/postgres/TLSStatus.zig
src/sql/postgres/types/bool.zig
src/sql/postgres/types/bytea.zig
src/sql/postgres/types/date.zig
src/sql/postgres/types/int_types.zig
src/sql/postgres/types/json.zig
src/sql/postgres/types/numeric.zig
src/sql/postgres/types/PostgresString.zig
src/sql/postgres/types/Tag.zig
src/StandaloneModuleGraph.zig
src/StaticHashMap.zig
src/string_immutable.zig
src/string_types.zig
src/string.zig
src/string/escapeHTML.zig
src/string/HashedString.zig
src/string/MutableString.zig
src/string/paths.zig
src/string/PathString.zig
src/string/SmolStr.zig
src/string/StringBuilder.zig
src/string/StringJoiner.zig
src/string/unicode.zig
src/string/visible.zig
src/string/WTFStringImpl.zig
src/sys_uv.zig
src/sys.zig
src/system_timer.zig
src/test/fixtures.zig
src/test/recover.zig
src/threading.zig
src/threading/channel.zig
src/threading/Condition.zig
src/threading/Futex.zig
src/threading/guarded_value.zig
src/threading/Mutex.zig
src/threading/ThreadPool.zig
src/threading/unbounded_queue.zig
src/threading/WaitGroup.zig
src/tmp.zig
src/toml/toml_lexer.zig
src/toml/toml_parser.zig
src/tracy.zig
src/trait.zig
src/transpiler.zig
src/unit_test.zig
src/url.zig
src/util.zig
src/valkey/index.zig
src/valkey/js_valkey_functions.zig
src/valkey/js_valkey.zig
src/valkey/valkey_protocol.zig
src/valkey/valkey.zig
src/valkey/ValkeyCommand.zig
src/valkey/ValkeyContext.zig
src/walker_skippable.zig
src/Watcher.zig
src/watcher/INotifyWatcher.zig
src/watcher/KEventWatcher.zig
src/watcher/WindowsWatcher.zig
src/which_npm_client.zig
src/which.zig
src/windows.zig
src/work_pool.zig
src/workaround_missing_symbols.zig
src/wyhash.zig
src/zlib.zig

View File

@@ -255,10 +255,6 @@ set(BUN_ZIG_GENERATED_CLASSES_SCRIPT ${CWD}/src/codegen/generate-classes.ts)
absolute_sources(BUN_ZIG_GENERATED_CLASSES_SOURCES ${CWD}/cmake/sources/ZigGeneratedClassesSources.txt)
# hand written cpp source files. Full list of "source" code (including codegen) is in BUN_CPP_SOURCES
absolute_sources(BUN_CXX_SOURCES ${CWD}/cmake/sources/CxxSources.txt)
absolute_sources(BUN_C_SOURCES ${CWD}/cmake/sources/CSources.txt)
set(BUN_ZIG_GENERATED_CLASSES_OUTPUTS
${CODEGEN_PATH}/ZigGeneratedClasses.h
${CODEGEN_PATH}/ZigGeneratedClasses.cpp
@@ -312,27 +308,6 @@ set(BUN_JAVASCRIPT_OUTPUTS
${CWD}/src/bun.js/bindings/GeneratedJS2Native.zig
)
set(BUN_CPP_OUTPUTS
${CODEGEN_PATH}/cpp.zig
)
register_command(
TARGET
bun-cppbind
COMMENT
"Generating C++ --> Zig bindings"
COMMAND
${BUN_EXECUTABLE}
${CWD}/src/codegen/cppbind.ts
${CWD}/src
${CODEGEN_PATH}
SOURCES
${BUN_JAVASCRIPT_CODEGEN_SOURCES}
${BUN_CXX_SOURCES}
OUTPUTS
${BUN_CPP_OUTPUTS}
)
register_command(
TARGET
bun-js-modules
@@ -562,7 +537,6 @@ set(BUN_ZIG_GENERATED_SOURCES
${BUN_ERROR_CODE_OUTPUTS}
${BUN_ZIG_GENERATED_CLASSES_OUTPUTS}
${BUN_JAVASCRIPT_OUTPUTS}
${BUN_CPP_OUTPUTS}
)
# In debug builds, these are not embedded, but rather referenced at runtime.
@@ -618,7 +592,7 @@ register_command(
-Doptimize=${ZIG_OPTIMIZE}
-Dcpu=${ZIG_CPU}
-Denable_logs=$<IF:$<BOOL:${ENABLE_LOGS}>,true,false>
-Denable_asan=$<IF:$<BOOL:${ENABLE_ZIG_ASAN}>,true,false>
-Denable_asan=$<IF:$<BOOL:${ENABLE_ASAN}>,true,false>
-Dversion=${VERSION}
-Dreported_nodejs_version=${NODEJS_VERSION}
-Dcanary=${CANARY_REVISION}
@@ -632,7 +606,6 @@ register_command(
TARGETS
clone-zig
clone-zstd
bun-cppbind
SOURCES
${BUN_ZIG_SOURCES}
${BUN_ZIG_GENERATED_SOURCES}
@@ -645,6 +618,10 @@ set_property(DIRECTORY APPEND PROPERTY CMAKE_CONFIGURE_DEPENDS "build.zig")
set(BUN_USOCKETS_SOURCE ${CWD}/packages/bun-usockets)
# hand written cpp source files. Full list of "source" code (including codegen) is in BUN_CPP_SOURCES
absolute_sources(BUN_CXX_SOURCES ${CWD}/cmake/sources/CxxSources.txt)
absolute_sources(BUN_C_SOURCES ${CWD}/cmake/sources/CSources.txt)
if(WIN32)
list(APPEND BUN_CXX_SOURCES ${CWD}/src/bun.js/bindings/windows/rescle.cpp)
list(APPEND BUN_CXX_SOURCES ${CWD}/src/bun.js/bindings/windows/rescle-binding.cpp)
@@ -981,16 +958,6 @@ if(APPLE)
-Wl,-map,${bun}.linker-map
)
if(DEBUG)
target_link_options(${bun} PUBLIC
# Suppress ALL linker warnings on macOS.
# The intent is to only suppress linker alignment warnings.
# As of July 21st, 2025 there doesn't seem to be a more specific suppression just for linker alignment warnings.
# If you find one, please update this to only be for linker alignment.
-Wl,-w
)
endif()
# don't strip in debug, this seems to be needed so that the Zig std library
# `*dbHelper` DWARF symbols (used by LLDB for pretty printing) are in the
# output executable
@@ -1034,6 +1001,7 @@ if(LINUX)
--ld-path=${LLD_PROGRAM}
-fno-pic
-Wl,-no-pie
-Wl,-icf=safe
-Wl,--as-needed
-Wl,-z,stack-size=12800000
-Wl,--compress-debug-sections=zlib
@@ -1059,13 +1027,6 @@ if(LINUX)
-Wl,--gc-sections
)
endif()
if (NOT DEBUG AND NOT ENABLE_ASAN)
target_link_options(${bun} PUBLIC
-Wl,-icf=safe
)
endif()
endif()
# --- Symbols list ---
@@ -1205,7 +1166,6 @@ if(NOT BUN_CPP_ONLY)
endif()
if(bunStrip)
# First, strip bun-profile.exe to create bun.exe
register_command(
TARGET
${bun}
@@ -1226,48 +1186,6 @@ if(NOT BUN_CPP_ONLY)
OUTPUTS
${BUILD_PATH}/${bunStripExe}
)
# Then sign both executables on Windows
if(WIN32 AND ENABLE_WINDOWS_CODESIGNING)
set(SIGN_SCRIPT "${CMAKE_SOURCE_DIR}/.buildkite/scripts/sign-windows.ps1")
# Verify signing script exists
if(NOT EXISTS "${SIGN_SCRIPT}")
message(FATAL_ERROR "Windows signing script not found: ${SIGN_SCRIPT}")
endif()
# Use PowerShell for Windows code signing (native Windows, no path issues)
find_program(POWERSHELL_EXECUTABLE
NAMES pwsh.exe powershell.exe
PATHS
"C:/Program Files/PowerShell/7"
"C:/Program Files (x86)/PowerShell/7"
"C:/Windows/System32/WindowsPowerShell/v1.0"
DOC "Path to PowerShell executable"
)
if(NOT POWERSHELL_EXECUTABLE)
set(POWERSHELL_EXECUTABLE "powershell.exe")
endif()
message(STATUS "Using PowerShell executable: ${POWERSHELL_EXECUTABLE}")
# Sign both bun-profile.exe and bun.exe after stripping
register_command(
TARGET
${bun}
TARGET_PHASE
POST_BUILD
COMMENT
"Code signing bun-profile.exe and bun.exe with DigiCert KeyLocker"
COMMAND
"${POWERSHELL_EXECUTABLE}" "-NoProfile" "-ExecutionPolicy" "Bypass" "-File" "${SIGN_SCRIPT}" "-BunProfileExe" "${BUILD_PATH}/${bunExe}" "-BunExe" "${BUILD_PATH}/${bunStripExe}"
CWD
${CMAKE_SOURCE_DIR}
SOURCES
${BUILD_PATH}/${bunStripExe}
)
endif()
endif()
# somehow on some Linux systems we need to disable ASLR for ASAN-instrumented binaries to run

View File

@@ -4,7 +4,7 @@ register_repository(
REPOSITORY
HdrHistogram/HdrHistogram_c
COMMIT
8dcce8f68512fca460b171bccc3a5afce0048779
652d51bcc36744fd1a6debfeb1a8a5f58b14022c
)
register_cmake_command(

View File

@@ -4,7 +4,7 @@ register_repository(
REPOSITORY
libarchive/libarchive
COMMIT
9525f90ca4bd14c7b335e2f8c84a4607b0af6bdf
898dc8319355b7e985f68a9819f182aaed61b53a
)
register_cmake_command(
@@ -20,14 +20,11 @@ register_cmake_command(
-DENABLE_WERROR=OFF
-DENABLE_BZip2=OFF
-DENABLE_CAT=OFF
-DENABLE_CPIO=OFF
-DENABLE_UNZIP=OFF
-DENABLE_EXPAT=OFF
-DENABLE_ICONV=OFF
-DENABLE_LIBB2=OFF
-DENABLE_LibGCC=OFF
-DENABLE_LIBXML2=OFF
-DENABLE_WIN32_XMLLITE=OFF
-DENABLE_LZ4=OFF
-DENABLE_LZMA=OFF
-DENABLE_LZO=OFF

View File

@@ -13,52 +13,14 @@ set(MIMALLOC_CMAKE_ARGS
-DMI_BUILD_SHARED=OFF
-DMI_BUILD_TESTS=OFF
-DMI_USE_CXX=ON
-DMI_OVERRIDE=OFF
-DMI_OSX_ZONE=OFF
-DMI_OSX_INTERPOSE=OFF
-DMI_SKIP_COLLECT_ON_EXIT=ON
# ```
# mimalloc_allow_large_os_pages=0 BUN_PORT=3004 mem bun http-hello.js
# Started development server: http://localhost:3004
#
# Peak memory usage: 52 MB
#
# mimalloc_allow_large_os_pages=1 BUN_PORT=3004 mem bun http-hello.js
# Started development server: http://localhost:3004
#
# Peak memory usage: 74 MB
# ```
#
# ```
# mimalloc_allow_large_os_pages=1 mem bun --eval 1
#
# Peak memory usage: 52 MB
#
# mimalloc_allow_large_os_pages=0 mem bun --eval 1
#
# Peak memory usage: 30 MB
# ```
-DMI_NO_THP=1
)
if (ABI STREQUAL "musl")
list(APPEND MIMALLOC_CMAKE_ARGS -DMI_LIBC_MUSL=ON)
endif()
if(ENABLE_ASAN)
list(APPEND MIMALLOC_CMAKE_ARGS -DMI_TRACK_ASAN=ON)
list(APPEND MIMALLOC_CMAKE_ARGS -DMI_OVERRIDE=OFF)
list(APPEND MIMALLOC_CMAKE_ARGS -DMI_OSX_ZONE=OFF)
list(APPEND MIMALLOC_CMAKE_ARGS -DMI_OSX_INTERPOSE=OFF)
list(APPEND MIMALLOC_CMAKE_ARGS -DMI_DEBUG_UBSAN=ON)
elseif(APPLE OR LINUX)
if(APPLE)
list(APPEND MIMALLOC_CMAKE_ARGS -DMI_OVERRIDE=OFF)
list(APPEND MIMALLOC_CMAKE_ARGS -DMI_OSX_ZONE=OFF)
list(APPEND MIMALLOC_CMAKE_ARGS -DMI_OSX_INTERPOSE=OFF)
else()
list(APPEND MIMALLOC_CMAKE_ARGS -DMI_OVERRIDE=ON)
list(APPEND MIMALLOC_CMAKE_ARGS -DMI_OSX_ZONE=OFF)
list(APPEND MIMALLOC_CMAKE_ARGS -DMI_OSX_INTERPOSE=OFF)
endif()
endif()
if(DEBUG)
@@ -69,12 +31,6 @@ if(ENABLE_VALGRIND)
list(APPEND MIMALLOC_CMAKE_ARGS -DMI_VALGRIND=ON)
endif()
# Enable SIMD optimizations when not building for baseline (older CPUs)
if(NOT ENABLE_BASELINE)
list(APPEND MIMALLOC_CMAKE_ARGS -DMI_OPT_ARCH=ON)
list(APPEND MIMALLOC_CMAKE_ARGS -DMI_OPT_SIMD=ON)
endif()
if(WIN32)
if(DEBUG)
set(MIMALLOC_LIBRARY mimalloc-static-debug)
@@ -97,7 +53,6 @@ if(APPLE OR (LINUX AND NOT DEBUG))
set(MIMALLOC_LIBRARY CMakeFiles/mimalloc-obj.dir/src/static.c.o)
endif()
register_cmake_command(
TARGET
mimalloc

View File

@@ -2,7 +2,7 @@ option(WEBKIT_VERSION "The version of WebKit to use")
option(WEBKIT_LOCAL "If a local version of WebKit should be used instead of downloading")
if(NOT WEBKIT_VERSION)
set(WEBKIT_VERSION f474428677de1fafaf13bb3b9a050fe3504dda25)
set(WEBKIT_VERSION 1098cc50652ab1eab171f58f7669e19ca6c276ae)
endif()
string(SUBSTRING ${WEBKIT_VERSION} 0 16 WEBKIT_VERSION_PREFIX)

View File

@@ -20,7 +20,7 @@ else()
unsupported(CMAKE_SYSTEM_NAME)
endif()
set(ZIG_COMMIT "e0b7c318f318196c5f81fdf3423816a7b5bb3112")
set(ZIG_COMMIT "0a0120fa92cd7f6ab244865688b351df634f0707")
optionx(ZIG_TARGET STRING "The zig target to use" DEFAULT ${DEFAULT_ZIG_TARGET})
if(CMAKE_BUILD_TYPE STREQUAL "Release")

File diff suppressed because it is too large Load Diff

View File

@@ -320,6 +320,7 @@ Bun automatically sets the `Content-Type` header for request bodies when not exp
- For `Blob` objects, uses the blob's `type`
- For `FormData`, sets appropriate multipart boundary
- For JSON objects, sets `application/json`
## Debugging

View File

@@ -164,70 +164,6 @@ Static responses do not allocate additional memory after initialization. You can
Static route responses are cached for the lifetime of the server object. To reload static routes, call `server.reload(options)`.
### File Responses vs Static Responses
When serving files in routes, there are two distinct behaviors depending on whether you buffer the file content or serve it directly:
```ts
Bun.serve({
routes: {
// Static route - content is buffered in memory at startup
"/logo.png": new Response(await Bun.file("./logo.png").bytes()),
// File route - content is read from filesystem on each request
"/download.zip": new Response(Bun.file("./download.zip")),
},
});
```
**Static routes** (`new Response(await file.bytes())`) buffer content in memory at startup:
- **Zero filesystem I/O** during requests - content served entirely from memory
- **ETag support** - Automatically generates and validates ETags for caching
- **If-None-Match** - Returns `304 Not Modified` when client ETag matches
- **No 404 handling** - Missing files cause startup errors, not runtime 404s
- **Memory usage** - Full file content stored in RAM
- **Best for**: Small static assets, API responses, frequently accessed files
**File routes** (`new Response(Bun.file(path))`) read from filesystem per request:
- **Filesystem reads** on each request - checks file existence and reads content
- **Built-in 404 handling** - Returns `404 Not Found` if file doesn't exist or becomes inaccessible
- **Last-Modified support** - Uses file modification time for `If-Modified-Since` headers
- **If-Modified-Since** - Returns `304 Not Modified` when file hasn't changed since client's cached version
- **Range request support** - Automatically handles partial content requests with `Content-Range` headers
- **Streaming transfers** - Uses buffered reader with backpressure handling for efficient memory usage
- **Memory efficient** - Only buffers small chunks during transfer, not entire file
- **Best for**: Large files, dynamic content, user uploads, files that change frequently
### HTTP Caching Behavior
Both route types implement HTTP caching standards but with different strategies:
#### Static Routes Caching
- **ETag generation**: Automatically computes ETag hash from content at startup
- **If-None-Match**: Validates client ETag against server ETag
- **304 responses**: Returns `304 Not Modified` with empty body when ETags match
- **Cache headers**: Inherits any `Cache-Control` headers you provide in the Response
- **Consistency**: ETag remains constant until server restart or route reload
#### File Routes Caching
- **Last-Modified**: Uses file's `mtime` for `Last-Modified` header
- **If-Modified-Since**: Compares client date with file modification time
- **304 responses**: Returns `304 Not Modified` when file unchanged since client's cached version
- **Content-Length**: Automatically set based on current file size
- **Dynamic validation**: Checks file modification time on each request
#### Status Code Handling
Both route types automatically adjust status codes:
- **200 → 204**: Empty files (0 bytes) return `204 No Content` instead of `200 OK`
- **200 → 304**: Successful cache validation returns `304 Not Modified`
- **File routes only**: Missing or inaccessible files return `404 Not Found`
```ts
const server = Bun.serve({
static: {

View File

@@ -1,319 +0,0 @@
Store and retrieve sensitive credentials securely using the operating system's native credential storage APIs.
**Experimental:** This API is new and experimental. It may change in the future.
```typescript
import { secrets } from "bun";
const githubToken = await secrets.get({
service: "my-cli-tool",
name: "github-token",
});
if (!githubToken) {
const response = await fetch("https://api.github.com/name", {
headers: { "Authorization": `token ${githubToken}` },
});
console.log("Please enter your GitHub token");
} else {
await secrets.set({
service: "my-cli-tool",
name: "github-token",
value: prompt("Please enter your GitHub token"),
});
console.log("GitHub token stored");
}
```
## Overview
`Bun.secrets` provides a cross-platform API for managing sensitive credentials that CLI tools and development applications typically store in plaintext files like `~/.npmrc`, `~/.aws/credentials`, or `.env` files. It uses:
- **macOS**: Keychain Services
- **Linux**: libsecret (GNOME Keyring, KWallet, etc.)
- **Windows**: Windows Credential Manager
All operations are asynchronous and non-blocking, running on Bun's threadpool.
Note: in the future, we may add an additional `provider` option to make this better for production deployment secrets, but today this API is mostly useful for local development tools.
## API
### `Bun.secrets.get(options)`
Retrieve a stored credential.
```typescript
import { secrets } from "bun";
const password = await Bun.secrets.get({
service: "my-app",
name: "alice@example.com",
});
// Returns: string | null
// Or if you prefer without an object
const password = await Bun.secrets.get("my-app", "alice@example.com");
```
**Parameters:**
- `options.service` (string, required) - The service or application name
- `options.name` (string, required) - The username or account identifier
**Returns:**
- `Promise<string | null>` - The stored password, or `null` if not found
### `Bun.secrets.set(options, value)`
Store or update a credential.
```typescript
import { secrets } from "bun";
await secrets.set({
service: "my-app",
name: "alice@example.com",
value: "super-secret-password",
});
```
**Parameters:**
- `options.service` (string, required) - The service or application name
- `options.name` (string, required) - The username or account identifier
- `value` (string, required) - The password or secret to store
**Notes:**
- If a credential already exists for the given service/name combination, it will be replaced
- The stored value is encrypted by the operating system
### `Bun.secrets.delete(options)`
Delete a stored credential.
```typescript
const deleted = await Bun.secrets.delete({
service: "my-app",
name: "alice@example.com",
value: "super-secret-password",
});
// Returns: boolean
```
**Parameters:**
- `options.service` (string, required) - The service or application name
- `options.name` (string, required) - The username or account identifier
**Returns:**
- `Promise<boolean>` - `true` if a credential was deleted, `false` if not found
## Examples
### Storing CLI Tool Credentials
```javascript
// Store GitHub CLI token (instead of ~/.config/gh/hosts.yml)
await Bun.secrets.set({
service: "my-app.com",
name: "github-token",
value: "ghp_xxxxxxxxxxxxxxxxxxxx",
});
// Or if you prefer without an object
await Bun.secrets.set("my-app.com", "github-token", "ghp_xxxxxxxxxxxxxxxxxxxx");
// Store npm registry token (instead of ~/.npmrc)
await Bun.secrets.set({
service: "npm-registry",
name: "https://registry.npmjs.org",
value: "npm_xxxxxxxxxxxxxxxxxxxx",
});
// Retrieve for API calls
const token = await Bun.secrets.get({
service: "gh-cli",
name: "github.com",
});
if (token) {
const response = await fetch("https://api.github.com/name", {
headers: {
"Authorization": `token ${token}`,
},
});
}
```
### Migrating from Plaintext Config Files
```javascript
// Instead of storing in ~/.aws/credentials
await Bun.secrets.set({
service: "aws-cli",
name: "AWS_SECRET_ACCESS_KEY",
value: process.env.AWS_SECRET_ACCESS_KEY,
});
// Instead of .env files with sensitive data
await Bun.secrets.set({
service: "my-app",
name: "api-key",
value: "sk_live_xxxxxxxxxxxxxxxxxxxx",
});
// Load at runtime
const apiKey =
(await Bun.secrets.get({
service: "my-app",
name: "api-key",
})) || process.env.API_KEY; // Fallback for CI/production
```
### Error Handling
```javascript
try {
await Bun.secrets.set({
service: "my-app",
name: "alice",
value: "password123",
});
} catch (error) {
console.error("Failed to store credential:", error.message);
}
// Check if a credential exists
const password = await Bun.secrets.get({
service: "my-app",
name: "alice",
});
if (password === null) {
console.log("No credential found");
}
```
### Updating Credentials
```javascript
// Initial password
await Bun.secrets.set({
service: "email-server",
name: "admin@example.com",
value: "old-password",
});
// Update to new password
await Bun.secrets.set({
service: "email-server",
name: "admin@example.com",
value: "new-password",
});
// The old password is replaced
```
## Platform Behavior
### macOS (Keychain)
- Credentials are stored in the name's login keychain
- The keychain may prompt for access permission on first use
- Credentials persist across system restarts
- Accessible by the name who stored them
### Linux (libsecret)
- Requires a secret service daemon (GNOME Keyring, KWallet, etc.)
- Credentials are stored in the default collection
- May prompt for unlock if the keyring is locked
- The secret service must be running
### Windows (Credential Manager)
- Credentials are stored in Windows Credential Manager
- Visible in Control Panel → Credential Manager → Windows Credentials
- Persist with `CRED_PERSIST_ENTERPRISE` flag so it's scoped per user
- Encrypted using Windows Data Protection API
## Security Considerations
1. **Encryption**: Credentials are encrypted by the operating system's credential manager
2. **Access Control**: Only the name who stored the credential can retrieve it
3. **No Plain Text**: Passwords are never stored in plain text
4. **Memory Safety**: Bun zeros out password memory after use
5. **Process Isolation**: Credentials are isolated per name account
## Limitations
- Maximum password length varies by platform (typically 2048-4096 bytes)
- Service and name names should be reasonable lengths (< 256 characters)
- Some special characters may need escaping depending on the platform
- Requires appropriate system services:
- Linux: Secret service daemon must be running
- macOS: Keychain Access must be available
- Windows: Credential Manager service must be enabled
## Comparison with Environment Variables
Unlike environment variables, `Bun.secrets`:
- ✅ Encrypts credentials at rest (thanks to the operating system)
- ✅ Avoids exposing secrets in process memory dumps (memory is zeroed after its no longer needed)
- ✅ Survives application restarts
- ✅ Can be updated without restarting the application
- ✅ Provides name-level access control
- ❌ Requires OS credential service
- ❌ Not very useful for deployment secrets (use environment variables in production)
## Best Practices
1. **Use descriptive service names**: Match the tool or application name
If you're building a CLI for external use, you probably should use a UTI (Uniform Type Identifier) for the service name.
```javascript
// Good - matches the actual tool
{ service: "com.docker.hub", name: "username" }
{ service: "com.vercel.cli", name: "team-name" }
// Avoid - too generic
{ service: "api", name: "key" }
```
2. **Credentials-only**: Don't store application configuration in this API
This API is slow, you probably still need to use a config file for some things.
3. **Use for local development tools**:
- ✅ CLI tools (gh, npm, docker, kubectl)
- ✅ Local development servers
- ✅ Personal API keys for testing
- ❌ Production servers (use proper secret management)
## TypeScript
```typescript
namespace Bun {
interface SecretsOptions {
service: string;
name: string;
}
interface Secrets {
get(options: SecretsOptions): Promise<string | null>;
set(options: SecretsOptions, value: string): Promise<void>;
delete(options: SecretsOptions): Promise<boolean>;
}
const secrets: Secrets;
}
```
## See Also
- [Environment Variables](./env.md) - For deployment configuration
- [Bun.password](./password.md) - For password hashing and verification

View File

@@ -1,27 +1,20 @@
Bun provides native bindings for working with SQL databases through a unified Promise-based API that supports PostgreSQL, MySQL, and SQLite. The interface is designed to be simple and performant, using tagged template literals for queries and offering features like connection pooling, transactions, and prepared statements.
Bun provides native bindings for working with PostgreSQL databases with a modern, Promise-based API. The interface is designed to be simple and performant, using tagged template literals for queries and offering features like connection pooling, transactions, and prepared statements.
```ts
import { sql, SQL } from "bun";
import { sql } from "bun";
// PostgreSQL (default)
const users = await sql`
SELECT * FROM users
WHERE active = ${true}
LIMIT ${10}
`;
// With MySQL
const mysql = new SQL("mysql://user:pass@localhost:3306/mydb");
const mysqlResults = await mysql`
SELECT * FROM users
WHERE active = ${true}
`;
// With SQLite
const sqlite = new SQL("sqlite://myapp.db");
const sqliteResults = await sqlite`
SELECT * FROM users
WHERE active = ${1}
// Select with multiple conditions
const activeUsers = await sql`
SELECT *
FROM users
WHERE active = ${true}
AND age >= ${18}
`;
```
@@ -51,186 +44,6 @@ const sqliteResults = await sqlite`
{% /features %}
## Database Support
Bun.SQL provides a unified API for multiple database systems:
### PostgreSQL
PostgreSQL is used when:
- The connection string doesn't match SQLite or MySQL patterns (it's the fallback adapter)
- The connection string explicitly uses `postgres://` or `postgresql://` protocols
- No connection string is provided and environment variables point to PostgreSQL
```ts
import { sql } from "bun";
// Uses PostgreSQL if DATABASE_URL is not set or is a PostgreSQL URL
await sql`SELECT ...`;
import { SQL } from "bun";
const pg = new SQL("postgres://user:pass@localhost:5432/mydb");
await pg`SELECT ...`;
```
### MySQL
MySQL support is built into Bun.SQL, providing the same tagged template literal interface with full compatibility for MySQL 5.7+ and MySQL 8.0+:
```ts
import { SQL } from "bun";
// MySQL connection
const mysql = new SQL("mysql://user:password@localhost:3306/database");
const mysql2 = new SQL("mysql2://user:password@localhost:3306/database"); // mysql2 protocol also works
// Using options object
const mysql3 = new SQL({
adapter: "mysql",
hostname: "localhost",
port: 3306,
database: "myapp",
username: "dbuser",
password: "secretpass",
});
// Works with parameters - automatically uses prepared statements
const users = await mysql`SELECT * FROM users WHERE id = ${userId}`;
// Transactions work the same as PostgreSQL
await mysql.begin(async tx => {
await tx`INSERT INTO users (name) VALUES (${"Alice"})`;
await tx`UPDATE accounts SET balance = balance - 100 WHERE user_id = ${userId}`;
});
// Bulk inserts
const newUsers = [
{ name: "Alice", email: "alice@example.com" },
{ name: "Bob", email: "bob@example.com" },
];
await mysql`INSERT INTO users ${mysql(newUsers)}`;
```
{% details summary="MySQL Connection String Formats" %}
MySQL accepts various URL formats for connection strings:
```ts
// Standard mysql:// protocol
new SQL("mysql://user:pass@localhost:3306/database");
new SQL("mysql://user:pass@localhost/database"); // Default port 3306
// mysql2:// protocol (compatibility with mysql2 npm package)
new SQL("mysql2://user:pass@localhost:3306/database");
// With query parameters
new SQL("mysql://user:pass@localhost/db?ssl=true");
// Unix socket connection
new SQL("mysql://user:pass@/database?socket=/var/run/mysqld/mysqld.sock");
```
{% /details %}
{% details summary="MySQL-Specific Features" %}
MySQL databases support:
- **Prepared statements**: Automatically created for parameterized queries with statement caching
- **Binary protocol**: For better performance with prepared statements and accurate type handling
- **Multiple result sets**: Support for stored procedures returning multiple result sets
- **Authentication plugins**: Support for mysql_native_password, caching_sha2_password (MySQL 8.0 default), and sha256_password
- **SSL/TLS connections**: Configurable SSL modes similar to PostgreSQL
- **Connection attributes**: Client information sent to server for monitoring
- **Query pipelining**: Execute multiple prepared statements without waiting for responses
{% /details %}
### SQLite
SQLite support is built into Bun.SQL, providing the same tagged template literal interface:
```ts
import { SQL } from "bun";
// In-memory database
const memory = new SQL(":memory:");
const memory2 = new SQL("sqlite://:memory:");
// File-based database
const db = new SQL("sqlite://myapp.db");
// Using options object
const db2 = new SQL({
adapter: "sqlite",
filename: "./data/app.db",
});
// For simple filenames, specify adapter explicitly
const db3 = new SQL("myapp.db", { adapter: "sqlite" });
```
{% details summary="SQLite Connection String Formats" %}
SQLite accepts various URL formats for connection strings:
```ts
// Standard sqlite:// protocol
new SQL("sqlite://path/to/database.db");
new SQL("sqlite:path/to/database.db"); // Without slashes
// file:// protocol (also recognized as SQLite)
new SQL("file://path/to/database.db");
new SQL("file:path/to/database.db");
// Special :memory: database
new SQL(":memory:");
new SQL("sqlite://:memory:");
new SQL("file://:memory:");
// Relative and absolute paths
new SQL("sqlite://./local.db"); // Relative to current directory
new SQL("sqlite://../parent/db.db"); // Parent directory
new SQL("sqlite:///absolute/path.db"); // Absolute path
// With query parameters
new SQL("sqlite://data.db?mode=ro"); // Read-only mode
new SQL("sqlite://data.db?mode=rw"); // Read-write mode (no create)
new SQL("sqlite://data.db?mode=rwc"); // Read-write-create mode (default)
```
**Note:** Simple filenames without a protocol (like `"myapp.db"`) require explicitly specifying `{ adapter: "sqlite" }` to avoid ambiguity with PostgreSQL.
{% /details %}
{% details summary="SQLite-Specific Options" %}
SQLite databases support additional configuration options:
```ts
const db = new SQL({
adapter: "sqlite",
filename: "app.db",
// SQLite-specific options
readonly: false, // Open in read-only mode
create: true, // Create database if it doesn't exist
readwrite: true, // Open for reading and writing
// Additional Bun:sqlite options
strict: true, // Enable strict mode
safeIntegers: false, // Use JavaScript numbers for integers
});
```
Query parameters in the URL are parsed to set these options:
- `?mode=ro``readonly: true`
- `?mode=rw``readonly: false, create: false`
- `?mode=rwc``readonly: false, create: true` (default)
{% /details %}
### Inserting data
You can pass JavaScript values directly to the SQL template literal and escaping will be handled for you.
@@ -438,97 +251,14 @@ await query;
## Database Environment Variables
`sql` connection parameters can be configured using environment variables. The client checks these variables in a specific order of precedence and automatically detects the database type based on the connection string format.
`sql` connection parameters can be configured using environment variables. The client checks these variables in a specific order of precedence.
### Automatic Database Detection
When using `Bun.sql()` without arguments or `new SQL()` with a connection string, the adapter is automatically detected based on the URL format:
#### MySQL Auto-Detection
MySQL is automatically selected when the connection string matches these patterns:
- `mysql://...` - MySQL protocol URLs
- `mysql2://...` - MySQL2 protocol URLs (compatibility alias)
```ts
// These all use MySQL automatically (no adapter needed)
const sql1 = new SQL("mysql://user:pass@localhost/mydb");
const sql2 = new SQL("mysql2://user:pass@localhost:3306/mydb");
// Works with DATABASE_URL environment variable
DATABASE_URL="mysql://user:pass@localhost/mydb" bun run app.js
DATABASE_URL="mysql2://user:pass@localhost:3306/mydb" bun run app.js
```
#### SQLite Auto-Detection
SQLite is automatically selected when the connection string matches these patterns:
- `:memory:` - In-memory database
- `sqlite://...` - SQLite protocol URLs
- `sqlite:...` - SQLite protocol without slashes
- `file://...` - File protocol URLs
- `file:...` - File protocol without slashes
```ts
// These all use SQLite automatically (no adapter needed)
const sql1 = new SQL(":memory:");
const sql2 = new SQL("sqlite://app.db");
const sql3 = new SQL("file://./database.db");
// Works with DATABASE_URL environment variable
DATABASE_URL=":memory:" bun run app.js
DATABASE_URL="sqlite://myapp.db" bun run app.js
DATABASE_URL="file://./data/app.db" bun run app.js
```
#### PostgreSQL Auto-Detection
PostgreSQL is the default for connection strings that don't match MySQL or SQLite patterns:
```bash
# PostgreSQL is detected for these patterns
DATABASE_URL="postgres://user:pass@localhost:5432/mydb" bun run app.js
DATABASE_URL="postgresql://user:pass@localhost:5432/mydb" bun run app.js
# Or any URL that doesn't match MySQL or SQLite patterns
DATABASE_URL="localhost:5432/mydb" bun run app.js
```
### MySQL Environment Variables
MySQL connections can be configured via environment variables:
```bash
# Primary connection URL (checked first)
MYSQL_URL="mysql://user:pass@localhost:3306/mydb"
# Alternative: DATABASE_URL with MySQL protocol
DATABASE_URL="mysql://user:pass@localhost:3306/mydb"
DATABASE_URL="mysql2://user:pass@localhost:3306/mydb"
```
If no connection URL is provided, MySQL checks these individual parameters:
| Environment Variable | Default Value | Description |
| ------------------------ | ------------- | -------------------------------- |
| `MYSQL_HOST` | `localhost` | Database host |
| `MYSQL_PORT` | `3306` | Database port |
| `MYSQL_USER` | `root` | Database user |
| `MYSQL_PASSWORD` | (empty) | Database password |
| `MYSQL_DATABASE` | `mysql` | Database name |
| `MYSQL_URL` | (empty) | Primary connection URL for MySQL |
| `TLS_MYSQL_DATABASE_URL` | (empty) | SSL/TLS-enabled connection URL |
### PostgreSQL Environment Variables
The following environment variables can be used to define the PostgreSQL connection:
The following environment variables can be used to define the connection URL:
| Environment Variable | Description |
| --------------------------- | ------------------------------------------ |
| `POSTGRES_URL` | Primary connection URL for PostgreSQL |
| `DATABASE_URL` | Alternative connection URL (auto-detected) |
| `DATABASE_URL` | Alternative connection URL |
| `PGURL` | Alternative connection URL |
| `PG_URL` | Alternative connection URL |
| `TLS_POSTGRES_DATABASE_URL` | SSL/TLS-enabled connection URL |
@@ -544,19 +274,6 @@ If no connection URL is provided, the system checks for the following individual
| `PGPASSWORD` | - | (empty) | Database password |
| `PGDATABASE` | - | username | Database name |
### SQLite Environment Variables
SQLite connections can be configured via `DATABASE_URL` when it contains a SQLite-compatible URL:
```bash
# These are all recognized as SQLite
DATABASE_URL=":memory:"
DATABASE_URL="sqlite://./app.db"
DATABASE_URL="file:///absolute/path/to/db.sqlite"
```
**Note:** PostgreSQL-specific environment variables (`POSTGRES_URL`, `PGHOST`, etc.) are ignored when using SQLite.
## Runtime Preconnection
Bun can preconnect to PostgreSQL at startup to improve performance by establishing database connections before your application code runs. This is useful for reducing connection latency on the first database query.
@@ -576,66 +293,16 @@ The `--sql-preconnect` flag will automatically establish a PostgreSQL connection
## Connection Options
You can configure your database connection manually by passing options to the SQL constructor. Options vary depending on the database adapter:
### MySQL Options
You can configure your database connection manually by passing options to the SQL constructor:
```ts
import { SQL } from "bun";
const db = new SQL({
// Required for MySQL when using options object
adapter: "mysql",
// Connection details
hostname: "localhost",
port: 3306,
database: "myapp",
username: "dbuser",
password: "secretpass",
// Unix socket connection (alternative to hostname/port)
// socket: "/var/run/mysqld/mysqld.sock",
// Connection pool settings
max: 20, // Maximum connections in pool (default: 10)
idleTimeout: 30, // Close idle connections after 30s
maxLifetime: 0, // Connection lifetime in seconds (0 = forever)
connectionTimeout: 30, // Timeout when establishing new connections
// SSL/TLS options
ssl: "prefer", // or "disable", "require", "verify-ca", "verify-full"
// tls: {
// rejectUnauthorized: true,
// ca: "path/to/ca.pem",
// key: "path/to/key.pem",
// cert: "path/to/cert.pem",
// },
// Callbacks
onconnect: client => {
console.log("Connected to MySQL");
},
onclose: (client, err) => {
if (err) {
console.error("MySQL connection error:", err);
} else {
console.log("MySQL connection closed");
}
},
});
```
### PostgreSQL Options
```ts
import { SQL } from "bun";
const db = new SQL({
// Connection details (adapter is auto-detected as PostgreSQL)
// Required
url: "postgres://user:pass@localhost:5432/dbname",
// Alternative connection parameters
// Optional configuration
hostname: "localhost",
port: 5432,
database: "myapp",
@@ -663,52 +330,14 @@ const db = new SQL({
// Callbacks
onconnect: client => {
console.log("Connected to PostgreSQL");
console.log("Connected to database");
},
onclose: client => {
console.log("PostgreSQL connection closed");
console.log("Connection closed");
},
});
```
### SQLite Options
```ts
import { SQL } from "bun";
const db = new SQL({
// Required for SQLite
adapter: "sqlite",
filename: "./data/app.db", // or ":memory:" for in-memory database
// SQLite-specific access modes
readonly: false, // Open in read-only mode
create: true, // Create database if it doesn't exist
readwrite: true, // Allow read and write operations
// SQLite data handling
strict: true, // Enable strict mode for better type safety
safeIntegers: false, // Use BigInt for integers exceeding JS number range
// Callbacks
onconnect: client => {
console.log("SQLite database opened");
},
onclose: client => {
console.log("SQLite database closed");
},
});
```
{% details summary="SQLite Connection Notes" %}
- **Connection Pooling**: SQLite doesn't use connection pooling as it's a file-based database. Each `SQL` instance represents a single connection.
- **Transactions**: SQLite supports nested transactions through savepoints, similar to PostgreSQL.
- **Concurrent Access**: SQLite handles concurrent access through file locking. Use WAL mode for better concurrency.
- **Memory Databases**: Using `:memory:` creates a temporary database that exists only for the connection lifetime.
{% /details %}
## Dynamic passwords
When clients need to use alternative authentication schemes such as access tokens or connections to databases with rotating passwords, provide either a synchronous or asynchronous function that will resolve the dynamic password value at connection time.
@@ -724,66 +353,11 @@ const sql = new SQL(url, {
});
```
## SQLite-Specific Features
### Query Execution
SQLite executes queries synchronously, unlike PostgreSQL which uses asynchronous I/O. However, the API remains consistent using Promises:
```ts
const sqlite = new SQL("sqlite://app.db");
// Works the same as PostgreSQL, but executes synchronously under the hood
const users = await sqlite`SELECT * FROM users`;
// Parameters work identically
const user = await sqlite`SELECT * FROM users WHERE id = ${userId}`;
```
### SQLite Pragmas
You can use PRAGMA statements to configure SQLite behavior:
```ts
const sqlite = new SQL("sqlite://app.db");
// Enable foreign keys
await sqlite`PRAGMA foreign_keys = ON`;
// Set journal mode to WAL for better concurrency
await sqlite`PRAGMA journal_mode = WAL`;
// Check integrity
const integrity = await sqlite`PRAGMA integrity_check`;
```
### Data Type Differences
SQLite has a more flexible type system than PostgreSQL:
```ts
// SQLite stores data in 5 storage classes: NULL, INTEGER, REAL, TEXT, BLOB
const sqlite = new SQL("sqlite://app.db");
// SQLite is more lenient with types
await sqlite`
CREATE TABLE flexible (
id INTEGER PRIMARY KEY,
data TEXT, -- Can store numbers as strings
value NUMERIC, -- Can store integers, reals, or text
blob BLOB -- Binary data
)
`;
// JavaScript values are automatically converted
await sqlite`INSERT INTO flexible VALUES (${1}, ${"text"}, ${123.45}, ${Buffer.from("binary")})`;
```
## Transactions
To start a new transaction, use `sql.begin`. This method works for both PostgreSQL and SQLite. For PostgreSQL, it reserves a dedicated connection from the pool. For SQLite, it begins a transaction on the single connection.
To start a new transaction, use `sql.begin`. This method reserves a dedicated connection for the duration of the transaction and provides a scoped `sql` instance to use within the callback function. Once the callback completes, `sql.begin` resolves with the return value of the callback.
The `BEGIN` command is sent automatically, including any optional configurations you specify. If an error occurs during the transaction, a `ROLLBACK` is triggered to ensure the process continues smoothly.
The `BEGIN` command is sent automatically, including any optional configurations you specify. If an error occurs during the transaction, a `ROLLBACK` is triggered to release the reserved connection and ensure the process continues smoothly.
### Basic Transactions
@@ -978,36 +552,9 @@ Note that disabling prepared statements may impact performance for queries that
## Error Handling
The client provides typed errors for different failure scenarios. Errors are database-specific and extend from base error classes:
The client provides typed errors for different failure scenarios:
### Error Classes
```ts
import { SQL } from "bun";
try {
await sql`SELECT * FROM users`;
} catch (error) {
if (error instanceof SQL.PostgresError) {
// PostgreSQL-specific error
console.log(error.code); // PostgreSQL error code
console.log(error.detail); // Detailed error message
console.log(error.hint); // Helpful hint from PostgreSQL
} else if (error instanceof SQL.SQLiteError) {
// SQLite-specific error
console.log(error.code); // SQLite error code (e.g., "SQLITE_CONSTRAINT")
console.log(error.errno); // SQLite error number
console.log(error.byteOffset); // Byte offset in SQL statement (if available)
} else if (error instanceof SQL.SQLError) {
// Generic SQL error (base class)
console.log(error.message);
}
}
```
{% details summary="PostgreSQL-Specific Error Codes" %}
### PostgreSQL Connection Errors
### Connection Errors
| Connection Errors | Description |
| --------------------------------- | ---------------------------------------------------- |
@@ -1072,51 +619,6 @@ try {
| `ERR_POSTGRES_UNSAFE_TRANSACTION` | Unsafe transaction operation detected |
| `ERR_POSTGRES_INVALID_TRANSACTION_STATE` | Invalid transaction state |
{% /details %}
### SQLite-Specific Errors
SQLite errors provide error codes and numbers that correspond to SQLite's standard error codes:
{% details summary="Common SQLite Error Codes" %}
| Error Code | errno | Description |
| ------------------- | ----- | ---------------------------------------------------- |
| `SQLITE_CONSTRAINT` | 19 | Constraint violation (UNIQUE, CHECK, NOT NULL, etc.) |
| `SQLITE_BUSY` | 5 | Database is locked |
| `SQLITE_LOCKED` | 6 | Table in the database is locked |
| `SQLITE_READONLY` | 8 | Attempt to write to a readonly database |
| `SQLITE_IOERR` | 10 | Disk I/O error |
| `SQLITE_CORRUPT` | 11 | Database disk image is malformed |
| `SQLITE_FULL` | 13 | Database or disk is full |
| `SQLITE_CANTOPEN` | 14 | Unable to open database file |
| `SQLITE_PROTOCOL` | 15 | Database lock protocol error |
| `SQLITE_SCHEMA` | 17 | Database schema has changed |
| `SQLITE_TOOBIG` | 18 | String or BLOB exceeds size limit |
| `SQLITE_MISMATCH` | 20 | Data type mismatch |
| `SQLITE_MISUSE` | 21 | Library used incorrectly |
| `SQLITE_AUTH` | 23 | Authorization denied |
Example error handling:
```ts
const sqlite = new SQL("sqlite://app.db");
try {
await sqlite`INSERT INTO users (id, name) VALUES (1, 'Alice')`;
await sqlite`INSERT INTO users (id, name) VALUES (1, 'Bob')`; // Duplicate ID
} catch (error) {
if (error instanceof SQL.SQLiteError) {
if (error.code === "SQLITE_CONSTRAINT") {
console.log("Constraint violation:", error.message);
// Handle unique constraint violation
}
}
}
```
{% /details %}
## Numbers and BigInt
Bun's SQL client includes special handling for large numbers that exceed the range of a 53-bit integer. Here's how it works:
@@ -1149,106 +651,12 @@ console.log(typeof x, x); // "bigint" 9223372036854777n
There's still some things we haven't finished yet.
- Connection preloading via `--db-preconnect` Bun CLI flag
- MySQL support: [we're working on it](https://github.com/oven-sh/bun/pull/15274)
- SQLite support: planned, but not started. Ideally, we implement it natively instead of wrapping `bun:sqlite`.
- Column name transforms (e.g. `snake_case` to `camelCase`). This is mostly blocked on a unicode-aware implementation of changing the case in C++ using WebKit's `WTF::String`.
- Column type transforms
## Database-Specific Features
#### Authentication Methods
MySQL supports multiple authentication plugins that are automatically negotiated:
- **`mysql_native_password`** - Traditional MySQL authentication, widely compatible
- **`caching_sha2_password`** - Default in MySQL 8.0+, more secure with RSA key exchange
- **`sha256_password`** - SHA-256 based authentication
The client automatically handles authentication plugin switching when requested by the server, including secure password exchange over non-SSL connections.
#### Prepared Statements & Performance
MySQL uses server-side prepared statements for all parameterized queries:
```ts
// This automatically creates a prepared statement on the server
const user = await mysql`SELECT * FROM users WHERE id = ${userId}`;
// Prepared statements are cached and reused for identical queries
for (const id of userIds) {
// Same prepared statement is reused
await mysql`SELECT * FROM users WHERE id = ${id}`;
}
// Query pipelining - multiple statements sent without waiting
const [users, orders, products] = await Promise.all([
mysql`SELECT * FROM users WHERE active = ${true}`,
mysql`SELECT * FROM orders WHERE status = ${"pending"}`,
mysql`SELECT * FROM products WHERE in_stock = ${true}`,
]);
```
#### Multiple Result Sets
MySQL can return multiple result sets from multi-statement queries:
```ts
const mysql = new SQL("mysql://user:pass@localhost/mydb");
// Multi-statement queries with simple() method
const multiResults = await mysql`
SELECT * FROM users WHERE id = 1;
SELECT * FROM orders WHERE user_id = 1;
`.simple();
```
#### Character Sets & Collations
Bun.SQL automatically uses `utf8mb4` character set for MySQL connections, ensuring full Unicode support including emojis. This is the recommended character set for modern MySQL applications.
#### Connection Attributes
Bun automatically sends client information to MySQL for better monitoring:
```ts
// These attributes are sent automatically:
// _client_name: "Bun"
// _client_version: <bun version>
// You can see these in MySQL's performance_schema.session_connect_attrs
```
#### Type Handling
MySQL types are automatically converted to JavaScript types:
| MySQL Type | JavaScript Type | Notes |
| --------------------------------------- | ------------------------ | ---------------------------------------------------------------------------------------------------- |
| INT, TINYINT, MEDIUMINT | number | Within safe integer range |
| BIGINT | string, number or BigInt | If the value fits in i32/u32 size will be number otherwise string or BigInt Based on `bigint` option |
| DECIMAL, NUMERIC | string | To preserve precision |
| FLOAT, DOUBLE | number | |
| DATE | Date | JavaScript Date object |
| DATETIME, TIMESTAMP | Date | With timezone handling |
| TIME | number | Total of microseconds |
| YEAR | number | |
| CHAR, VARCHAR, VARSTRING, STRING | string | |
| TINY TEXT, MEDIUM TEXT, TEXT, LONG TEXT | string | |
| TINY BLOB, MEDIUM BLOB, BLOG, LONG BLOB | string | BLOB Types are alias for TEXT types |
| JSON | object/array | Automatically parsed |
| BIT(1) | boolean | BIT(1) in MySQL |
| GEOMETRY | string | Geometry data |
#### Differences from PostgreSQL
While the API is unified, there are some behavioral differences:
1. **Parameter placeholders**: MySQL uses `?` internally but Bun converts `$1, $2` style automatically
2. **RETURNING clause**: MySQL doesn't support RETURNING; use `result.lastInsertRowid` or a separate SELECT
3. **Array types**: MySQL doesn't have native array types like PostgreSQL
### MySQL-Specific Features
We haven't implemented `LOAD DATA INFILE` support yet
### PostgreSQL-Specific Features
### Postgres-specific features
We haven't implemented these yet:
@@ -1263,89 +671,13 @@ We also haven't implemented some of the more uncommon features like:
- Point & PostGIS types
- All the multi-dimensional integer array types (only a couple of the types are supported)
## Common Patterns & Best Practices
### Working with MySQL Result Sets
```ts
// Getting insert ID after INSERT
const result = await mysql`INSERT INTO users (name) VALUES (${"Alice"})`;
console.log(result.lastInsertRowid); // MySQL's LAST_INSERT_ID()
// Handling affected rows
const updated =
await mysql`UPDATE users SET active = ${false} WHERE age < ${18}`;
console.log(updated.affectedRows); // Number of rows updated
// Using MySQL-specific functions
const now = await mysql`SELECT NOW() as current_time`;
const uuid = await mysql`SELECT UUID() as id`;
```
### MySQL Error Handling
```ts
try {
await mysql`INSERT INTO users (email) VALUES (${"duplicate@email.com"})`;
} catch (error) {
if (error.code === "ER_DUP_ENTRY") {
console.log("Duplicate entry detected");
} else if (error.code === "ER_ACCESS_DENIED_ERROR") {
console.log("Access denied");
} else if (error.code === "ER_BAD_DB_ERROR") {
console.log("Database does not exist");
}
// MySQL error codes are compatible with mysql/mysql2 packages
}
```
### Performance Tips for MySQL
1. **Use connection pooling**: Set appropriate `max` pool size based on your workload
2. **Enable prepared statements**: They're enabled by default and improve performance
3. **Use transactions for bulk operations**: Group related queries in transactions
4. **Index properly**: MySQL relies heavily on indexes for query performance
5. **Use `utf8mb4` charset**: It's set by default and handles all Unicode characters
## Frequently Asked Questions
> Why is this `Bun.sql` and not `Bun.postgres`?
The plan was to add more database drivers in the future. Now with MySQL support added, this unified API supports PostgreSQL, MySQL, and SQLite.
The plan is to add more database drivers in the future.
> How do I know which database adapter is being used?
The adapter is automatically detected from the connection string:
- URLs starting with `mysql://` or `mysql2://` use MySQL
- URLs matching SQLite patterns (`:memory:`, `sqlite://`, `file://`) use SQLite
- Everything else defaults to PostgreSQL
> Are MySQL stored procedures supported?
Yes, stored procedures are fully supported including OUT parameters and multiple result sets:
```ts
// Call stored procedure
const results = await mysql`CALL GetUserStats(${userId}, @total_orders)`;
// Get OUT parameter
const outParam = await mysql`SELECT @total_orders as total`;
```
> Can I use MySQL-specific SQL syntax?
Yes, you can use any MySQL-specific syntax:
```ts
// MySQL-specific syntax works fine
await mysql`SET @user_id = ${userId}`;
await mysql`SHOW TABLES`;
await mysql`DESCRIBE users`;
await mysql`EXPLAIN SELECT * FROM users WHERE id = ${id}`;
```
## Why not just use an existing library?
> Why not just use an existing library?
npm packages like postgres.js, pg, and node-postgres can be used in Bun too. They're great options.

View File

@@ -208,8 +208,8 @@ export class ArrayBufferSink {
*
* This API might change later to separate Uint8ArraySink and ArrayBufferSink
*/
flush(): number | Uint8Array<ArrayBuffer> | ArrayBuffer;
end(): ArrayBuffer | Uint8Array<ArrayBuffer>;
flush(): number | Uint8Array | ArrayBuffer;
end(): ArrayBuffer | Uint8Array;
}
```

View File

@@ -772,65 +772,6 @@ console.log(obj); // => { foo: "bar" }
Internally, [`structuredClone`](https://developer.mozilla.org/en-US/docs/Web/API/structuredClone) and [`postMessage`](https://developer.mozilla.org/en-US/docs/Web/API/Window/postMessage) serialize and deserialize the same way. This exposes the underlying [HTML Structured Clone Algorithm](https://developer.mozilla.org/en-US/docs/Web/API/Web_Workers_API/Structured_clone_algorithm) to JavaScript as an ArrayBuffer.
## `Bun.stripANSI()` ~6-57x faster `strip-ansi` alternative
`Bun.stripANSI(text: string): string`
Strip ANSI escape codes from a string. This is useful for removing colors and formatting from terminal output.
```ts
const coloredText = "\u001b[31mHello\u001b[0m \u001b[32mWorld\u001b[0m";
const plainText = Bun.stripANSI(coloredText);
console.log(plainText); // => "Hello World"
// Works with various ANSI codes
const formatted = "\u001b[1m\u001b[4mBold and underlined\u001b[0m";
console.log(Bun.stripANSI(formatted)); // => "Bold and underlined"
```
`Bun.stripANSI` is significantly faster than the popular [`strip-ansi`](https://www.npmjs.com/package/strip-ansi) npm package:
```js
> bun bench/snippets/strip-ansi.mjs
cpu: Apple M3 Max
runtime: bun 1.2.21 (arm64-darwin)
benchmark avg (min … max) p75 / p99
------------------------------------------------------- ----------
Bun.stripANSI 11 chars no-ansi 8.13 ns/iter 8.27 ns
(7.45 ns … 33.59 ns) 10.29 ns
Bun.stripANSI 13 chars ansi 51.68 ns/iter 52.51 ns
(46.16 ns … 113.71 ns) 57.71 ns
Bun.stripANSI 16,384 chars long-no-ansi 298.39 ns/iter 305.44 ns
(281.50 ns … 331.65 ns) 320.70 ns
Bun.stripANSI 212,992 chars long-ansi 227.65 µs/iter 234.50 µs
(216.46 µs … 401.92 µs) 262.25 µs
```
```js
> node bench/snippets/strip-ansi.mjs
cpu: Apple M3 Max
runtime: node 24.6.0 (arm64-darwin)
benchmark avg (min … max) p75 / p99
-------------------------------------------------------- ---------
npm/strip-ansi 11 chars no-ansi 466.79 ns/iter 468.67 ns
(454.08 ns … 570.67 ns) 543.67 ns
npm/strip-ansi 13 chars ansi 546.77 ns/iter 550.23 ns
(532.74 ns … 651.08 ns) 590.35 ns
npm/strip-ansi 16,384 chars long-no-ansi 4.85 µs/iter 4.89 µs
(4.71 µs … 5.00 µs) 4.98 µs
npm/strip-ansi 212,992 chars long-ansi 1.36 ms/iter 1.38 ms
(1.27 ms … 1.73 ms) 1.49 ms
```
## `estimateShallowMemoryUsageOf` in `bun:jsc`
The `estimateShallowMemoryUsageOf` function returns a best-effort estimate of the memory usage of an object in bytes, excluding the memory usage of properties or other objects it references. For accurate per-object memory usage, use `Bun.generateHeapSnapshot`.

View File

@@ -1,5 +1,5 @@
{% callout %}
**🚧** — The `Worker` API is still experimental (particularly for terminating workers). We are actively working on improving this.
**🚧** — The `Worker` API is still experimental and should not be considered ready for production.
{% /callout %}
[`Worker`](https://developer.mozilla.org/en-US/docs/Web/API/Worker) lets you start and communicate with a new JavaScript instance running on a separate thread while sharing I/O resources with the main thread.
@@ -122,59 +122,6 @@ Messages are automatically enqueued until the worker is ready, so there is no ne
To send messages, use [`worker.postMessage`](https://developer.mozilla.org/en-US/docs/Web/API/Worker/postMessage) and [`self.postMessage`](https://developer.mozilla.org/en-US/docs/Web/API/Window/postMessage). This leverages the [HTML Structured Clone Algorithm](https://developer.mozilla.org/en-US/docs/Web/API/Web_Workers_API/Structured_clone_algorithm).
### Performance optimizations
Bun includes optimized fast paths for `postMessage` to dramatically improve performance for common data types:
**String fast path** - When posting pure string values, Bun bypasses the structured clone algorithm entirely, achieving significant performance gains with no serialization overhead.
**Simple object fast path** - For plain objects containing only primitive values (strings, numbers, booleans, null, undefined), Bun uses an optimized serialization path that stores properties directly without full structured cloning.
The simple object fast path activates when the object:
- Is a plain object with no prototype chain modifications
- Contains only enumerable, configurable data properties
- Has no indexed properties or getter/setter methods
- All property values are primitives or strings
With these fast paths, Bun's `postMessage` performs **2-241x faster** because the message length no longer has a meaningful impact on performance.
**Bun (with fast paths):**
```
postMessage({ prop: 11 chars string, ...9 more props }) - 648ns
postMessage({ prop: 14 KB string, ...9 more props }) - 719ns
postMessage({ prop: 3 MB string, ...9 more props }) - 1.26µs
```
**Node.js v24.6.0 (for comparison):**
```
postMessage({ prop: 11 chars string, ...9 more props }) - 1.19µs
postMessage({ prop: 14 KB string, ...9 more props }) - 2.69µs
postMessage({ prop: 3 MB string, ...9 more props }) - 304µs
```
```js
// String fast path - optimized
postMessage("Hello, worker!");
// Simple object fast path - optimized
postMessage({
message: "Hello",
count: 42,
enabled: true,
data: null,
});
// Complex objects still work but use standard structured clone
postMessage({
nested: { deep: { object: true } },
date: new Date(),
buffer: new ArrayBuffer(8),
});
```
```js
// On the worker thread, `postMessage` is automatically "routed" to the parent thread.
postMessage({ hello: "world" });

View File

@@ -1,459 +0,0 @@
In Bun, YAML is a first-class citizen alongside JSON and TOML.
Bun provides built-in support for YAML files through both runtime APIs and bundler integration. You can
- Parse YAML strings with `Bun.YAML.parse`
- import & require YAML files as modules at runtime (including hot reloading & watch mode support)
- import & require YAML files in frontend apps via bun's bundler
## Conformance
Bun's YAML parser currently passes over 90% of the official YAML test suite. While we're actively working on reaching 100% conformance, the current implementation covers the vast majority of real-world use cases. The parser is written in Zig for optimal performance and is continuously being improved.
## Runtime API
### `Bun.YAML.parse()`
Parse a YAML string into a JavaScript object.
```ts
import { YAML } from "bun";
const text = `
name: John Doe
age: 30
email: john@example.com
hobbies:
- reading
- coding
- hiking
`;
const data = YAML.parse(text);
console.log(data);
// {
// name: "John Doe",
// age: 30,
// email: "john@example.com",
// hobbies: ["reading", "coding", "hiking"]
// }
```
#### Multi-document YAML
When parsing YAML with multiple documents (separated by `---`), `Bun.YAML.parse()` returns an array:
```ts
const multiDoc = `
---
name: Document 1
---
name: Document 2
---
name: Document 3
`;
const docs = Bun.YAML.parse(multiDoc);
console.log(docs);
// [
// { name: "Document 1" },
// { name: "Document 2" },
// { name: "Document 3" }
// ]
```
#### Supported YAML Features
Bun's YAML parser supports the full YAML 1.2 specification, including:
- **Scalars**: strings, numbers, booleans, null values
- **Collections**: sequences (arrays) and mappings (objects)
- **Anchors and Aliases**: reusable nodes with `&` and `*`
- **Tags**: type hints like `!!str`, `!!int`, `!!float`, `!!bool`, `!!null`
- **Multi-line strings**: literal (`|`) and folded (`>`) scalars
- **Comments**: using `#`
- **Directives**: `%YAML` and `%TAG`
```ts
const yaml = `
# Employee record
employee: &emp
name: Jane Smith
department: Engineering
skills:
- JavaScript
- TypeScript
- React
manager: *emp # Reference to employee
config: !!str 123 # Explicit string type
description: |
This is a multi-line
literal string that preserves
line breaks and spacing.
summary: >
This is a folded string
that joins lines with spaces
unless there are blank lines.
`;
const data = Bun.YAML.parse(yaml);
```
#### Error Handling
`Bun.YAML.parse()` throws a `SyntaxError` if the YAML is invalid:
```ts
try {
Bun.YAML.parse("invalid: yaml: content:");
} catch (error) {
console.error("Failed to parse YAML:", error.message);
}
```
## Module Import
### ES Modules
You can import YAML files directly as ES modules. The YAML content is parsed and made available as both default and named exports:
```yaml#config.yaml
database:
host: localhost
port: 5432
name: myapp
redis:
host: localhost
port: 6379
features:
auth: true
rateLimit: true
analytics: false
```
#### Default Import
```ts#app.ts
import config from "./config.yaml";
console.log(config.database.host); // "localhost"
console.log(config.redis.port); // 6379
```
#### Named Imports
You can destructure top-level YAML properties as named imports:
```ts
import { database, redis, features } from "./config.yaml";
console.log(database.host); // "localhost"
console.log(redis.port); // 6379
console.log(features.auth); // true
```
Or combine both:
```ts
import config, { database, features } from "./config.yaml";
// Use the full config object
console.log(config);
// Or use specific parts
if (features.rateLimit) {
setupRateLimiting(database);
}
```
### CommonJS
YAML files can also be required in CommonJS:
```js
const config = require("./config.yaml");
console.log(config.database.name); // "myapp"
// Destructuring also works
const { database, redis } = require("./config.yaml");
console.log(database.port); // 5432
```
## Hot Reloading with YAML
One of the most powerful features of Bun's YAML support is hot reloading. When you run your application with `bun --hot`, changes to YAML files are automatically detected and reloaded without closing connections
### Configuration Hot Reloading
```yaml#config.yaml
server:
port: 3000
host: localhost
features:
debug: true
verbose: false
```
```ts#server.ts
import { server, features } from "./config.yaml";
console.log(`Starting server on ${server.host}:${server.port}`);
if (features.debug) {
console.log("Debug mode enabled");
}
// Your server code here
Bun.serve({
port: server.port,
hostname: server.host,
fetch(req) {
if (features.verbose) {
console.log(`${req.method} ${req.url}`);
}
return new Response("Hello World");
},
});
```
Run with hot reloading:
```bash
bun --hot server.ts
```
Now when you modify `config.yaml`, the changes are immediately reflected in your running application. This is perfect for:
- Adjusting configuration during development
- Testing different settings without restarts
- Live debugging with configuration changes
- Feature flag toggling
## Configuration Management
### Environment-Based Configuration
YAML excels at managing configuration across different environments:
```yaml#config.yaml
defaults: &defaults
timeout: 5000
retries: 3
cache:
enabled: true
ttl: 3600
development:
<<: *defaults
api:
url: http://localhost:4000
key: dev_key_12345
logging:
level: debug
pretty: true
staging:
<<: *defaults
api:
url: https://staging-api.example.com
key: ${STAGING_API_KEY}
logging:
level: info
pretty: false
production:
<<: *defaults
api:
url: https://api.example.com
key: ${PROD_API_KEY}
cache:
enabled: true
ttl: 86400
logging:
level: error
pretty: false
```
```ts#app.ts
import configs from "./config.yaml";
const env = process.env.NODE_ENV || "development";
const config = configs[env];
// Environment variables in YAML values can be interpolated
function interpolateEnvVars(obj: any): any {
if (typeof obj === "string") {
return obj.replace(/\${(\w+)}/g, (_, key) => process.env[key] || "");
}
if (typeof obj === "object") {
for (const key in obj) {
obj[key] = interpolateEnvVars(obj[key]);
}
}
return obj;
}
export default interpolateEnvVars(config);
```
### Feature Flags Configuration
```yaml#features.yaml
features:
newDashboard:
enabled: true
rolloutPercentage: 50
allowedUsers:
- admin@example.com
- beta@example.com
experimentalAPI:
enabled: false
endpoints:
- /api/v2/experimental
- /api/v2/beta
darkMode:
enabled: true
default: auto # auto, light, dark
```
```ts#feature-flags.ts
import { features } from "./features.yaml";
export function isFeatureEnabled(
featureName: string,
userEmail?: string,
): boolean {
const feature = features[featureName];
if (!feature?.enabled) {
return false;
}
// Check rollout percentage
if (feature.rolloutPercentage < 100) {
const hash = hashCode(userEmail || "anonymous");
if (hash % 100 >= feature.rolloutPercentage) {
return false;
}
}
// Check allowed users
if (feature.allowedUsers && userEmail) {
return feature.allowedUsers.includes(userEmail);
}
return true;
}
// Use with hot reloading to toggle features in real-time
if (isFeatureEnabled("newDashboard", user.email)) {
renderNewDashboard();
} else {
renderLegacyDashboard();
}
```
### Database Configuration
```yaml#database.yaml
connections:
primary:
type: postgres
host: ${DB_HOST:-localhost}
port: ${DB_PORT:-5432}
database: ${DB_NAME:-myapp}
username: ${DB_USER:-postgres}
password: ${DB_PASS}
pool:
min: 2
max: 10
idleTimeout: 30000
cache:
type: redis
host: ${REDIS_HOST:-localhost}
port: ${REDIS_PORT:-6379}
password: ${REDIS_PASS}
db: 0
analytics:
type: clickhouse
host: ${ANALYTICS_HOST:-localhost}
port: 8123
database: analytics
migrations:
autoRun: ${AUTO_MIGRATE:-false}
directory: ./migrations
seeds:
enabled: ${SEED_DB:-false}
directory: ./seeds
```
```ts#db.ts
import { connections, migrations } from "./database.yaml";
import { createConnection } from "./database-driver";
// Parse environment variables with defaults
function parseConfig(config: any) {
return JSON.parse(
JSON.stringify(config).replace(
/\${([^:-]+)(?::([^}]+))?}/g,
(_, key, defaultValue) => process.env[key] || defaultValue || "",
),
);
}
const dbConfig = parseConfig(connections);
export const db = await createConnection(dbConfig.primary);
export const cache = await createConnection(dbConfig.cache);
export const analytics = await createConnection(dbConfig.analytics);
// Auto-run migrations if configured
if (parseConfig(migrations).autoRun === "true") {
await runMigrations(db, migrations.directory);
}
```
### Bundler Integration
When you import YAML files in your application and bundle it with Bun, the YAML is parsed at build time and included as a JavaScript module:
```bash
bun build app.ts --outdir=dist
```
This means:
- Zero runtime YAML parsing overhead in production
- Smaller bundle sizes
- Tree-shaking support for unused configuration (named imports)
### Dynamic Imports
YAML files can be dynamically imported, useful for loading configuration on demand:
```ts#Load configuration based on environment
const env = process.env.NODE_ENV || "development";
const config = await import(`./configs/${env}.yaml`);
// Load user-specific settings
async function loadUserSettings(userId: string) {
try {
const settings = await import(`./users/${userId}/settings.yaml`);
return settings.default;
} catch {
return await import("./users/default-settings.yaml");
}
}
```

View File

@@ -408,119 +408,16 @@ $ bun build --compile --asset-naming="[name].[ext]" ./index.ts
To trim down the size of the executable a little, pass `--minify` to `bun build --compile`. This uses Bun's minifier to reduce the code size. Overall though, Bun's binary is still way too big and we need to make it smaller.
## Using Bun.build() API
You can also generate standalone executables using the `Bun.build()` JavaScript API. This is useful when you need programmatic control over the build process.
### Basic usage
```js
await Bun.build({
entrypoints: ["./app.ts"],
outdir: "./dist",
compile: {
target: "bun-windows-x64",
outfile: "myapp.exe",
},
});
```
### Windows metadata with Bun.build()
When targeting Windows, you can specify metadata through the `windows` object:
```js
await Bun.build({
entrypoints: ["./app.ts"],
outdir: "./dist",
compile: {
target: "bun-windows-x64",
outfile: "myapp.exe",
windows: {
title: "My Application",
publisher: "My Company Inc",
version: "1.2.3.4",
description: "A powerful application built with Bun",
copyright: "© 2024 My Company Inc",
hideConsole: false, // Set to true for GUI applications
icon: "./icon.ico", // Path to icon file
},
},
});
```
### Cross-compilation with Bun.build()
You can cross-compile for different platforms:
```js
// Build for multiple platforms
const platforms = [
{ target: "bun-windows-x64", outfile: "app-windows.exe" },
{ target: "bun-linux-x64", outfile: "app-linux" },
{ target: "bun-darwin-arm64", outfile: "app-macos" },
];
for (const platform of platforms) {
await Bun.build({
entrypoints: ["./app.ts"],
outdir: "./dist",
compile: platform,
});
}
```
## Windows-specific flags
When compiling a standalone executable for Windows, there are several platform-specific options that can be used to customize the generated `.exe` file:
When compiling a standalone executable on Windows, there are two platform-specific options that can be used to customize metadata on the generated `.exe` file:
### Visual customization
- `--windows-icon=path/to/icon.ico` - Set the executable file icon
- `--windows-hide-console` - Disable the background terminal window (useful for GUI applications)
### Metadata customization
You can embed version information and other metadata into your Windows executable:
- `--windows-title <STR>` - Set the product name (appears in file properties)
- `--windows-publisher <STR>` - Set the company name
- `--windows-version <STR>` - Set the version number (e.g. "1.2.3.4")
- `--windows-description <STR>` - Set the file description
- `--windows-copyright <STR>` - Set the copyright information
#### Example with all metadata flags:
```sh
bun build --compile ./app.ts \
--outfile myapp.exe \
--windows-title "My Application" \
--windows-publisher "My Company Inc" \
--windows-version "1.2.3.4" \
--windows-description "A powerful application built with Bun" \
--windows-copyright "© 2024 My Company Inc"
```
This metadata will be visible in Windows Explorer when viewing the file properties:
1. Right-click the executable in Windows Explorer
2. Select "Properties"
3. Go to the "Details" tab
#### Version string format
The `--windows-version` flag accepts version strings in the following formats:
- `"1"` - Will be normalized to "1.0.0.0"
- `"1.2"` - Will be normalized to "1.2.0.0"
- `"1.2.3"` - Will be normalized to "1.2.3.0"
- `"1.2.3.4"` - Full version format
Each version component must be a number between 0 and 65535.
- `--windows-icon=path/to/icon.ico` to customize the executable file icon.
- `--windows-hide-console` to disable the background terminal, which can be used for applications that do not need a TTY.
{% callout %}
These flags currently cannot be used when cross-compiling because they depend on Windows APIs. They are only available when building on Windows itself.
These flags currently cannot be used when cross-compiling because they depend on Windows APIs.
{% /callout %}

View File

@@ -1,4 +1,4 @@
Bun's fast native bundler can be used via the `bun build` CLI command or the `Bun.build()` JavaScript API.
Bun's fast native bundler is now in beta. It can be used via the `bun build` CLI command or the `Bun.build()` JavaScript API.
{% codetabs group="a" %}
@@ -1259,33 +1259,6 @@ $ bun build ./index.tsx --outdir ./out --drop=console --drop=debugger --drop=any
{% /codetabs %}
### `throw`
Controls error handling behavior when the build fails. When set to `true` (default), the returned promise rejects with an `AggregateError`. When set to `false`, the promise resolves with a `BuildOutput` object where `success` is `false`.
```ts#JavaScript
// Default behavior: throws on error
try {
await Bun.build({
entrypoints: ['./index.tsx'],
throw: true, // default
});
} catch (error) {
// Handle AggregateError
console.error("Build failed:", error);
}
// Alternative: handle errors via success property
const result = await Bun.build({
entrypoints: ['./index.tsx'],
throw: false,
});
if (!result.success) {
console.error("Build failed with errors:", result.logs);
}
```
## Outputs
The `Bun.build` function returns a `Promise<BuildOutput>`, defined as:
@@ -1596,7 +1569,8 @@ interface BuildConfig {
* When set to `true`, the returned promise rejects with an AggregateError when a build failure happens.
* When set to `false`, the `success` property of the returned object will be `false` when a build failure happens.
*
* This defaults to `true`.
* This defaults to `false` in Bun 1.1 and will change to `true` in Bun 1.2
* as most usage of `Bun.build` forgets to check for errors.
*/
throw?: boolean;
}

View File

@@ -1,6 +1,6 @@
The Bun bundler implements a set of default loaders out of the box. As a rule of thumb, the bundler and the runtime both support the same set of file types out of the box.
`.js` `.cjs` `.mjs` `.mts` `.cts` `.ts` `.tsx` `.jsx` `.toml` `.json` `.yaml` `.yml` `.txt` `.wasm` `.node` `.html`
`.js` `.cjs` `.mjs` `.mts` `.cts` `.ts` `.tsx` `.jsx` `.toml` `.json` `.txt` `.wasm` `.node` `.html`
Bun uses the file extension to determine which built-in _loader_ should be used to parse the file. Every loader has a name, such as `js`, `tsx`, or `json`. These names are used when building [plugins](https://bun.com/docs/bundler/plugins) that extend Bun with custom loaders.
@@ -121,55 +121,6 @@ export default {
{% /codetabs %}
### `yaml`
**YAML loader**. Default for `.yaml` and `.yml`.
YAML files can be directly imported. Bun will parse them with its fast native YAML parser.
```ts
import config from "./config.yaml";
config.database.host; // => "localhost"
// via import attribute:
// import myCustomYAML from './my.config' with {type: "yaml"};
```
During bundling, the parsed YAML is inlined into the bundle as a JavaScript object.
```ts
var config = {
database: {
host: "localhost",
port: 5432,
},
// ...other fields
};
config.database.host;
```
If a `.yaml` or `.yml` file is passed as an entrypoint, it will be converted to a `.js` module that `export default`s the parsed object.
{% codetabs %}
```yaml#Input
name: John Doe
age: 35
email: johndoe@example.com
```
```js#Output
export default {
name: "John Doe",
age: 35,
email: "johndoe@example.com"
}
```
{% /codetabs %}
For more details on YAML support including the runtime API `Bun.YAML.parse()`, see the [YAML API documentation](/docs/api/yaml).
### `text`
**Text loader**. Default for `.txt`.

View File

@@ -9,7 +9,6 @@ Plugins can register callbacks to be run at various points in the lifecycle of a
- [`onStart()`](#onstart): Run once the bundler has started a bundle
- [`onResolve()`](#onresolve): Run before a module is resolved
- [`onLoad()`](#onload): Run before a module is loaded.
- [`onEnd()`](#onend): Run after the bundle has completed
- [`onBeforeParse()`](#onbeforeparse): Run zero-copy native addons in the parser thread before a file is parsed.
### Reference
@@ -19,7 +18,6 @@ A rough overview of the types (please refer to Bun's `bun.d.ts` for the full typ
```ts
type PluginBuilder = {
onStart(callback: () => void): void;
onEnd(callback: (result: BuildOutput) => void | Promise<void>): void;
onResolve: (
args: { filter: RegExp; namespace?: string },
callback: (args: { path: string; importer: string }) => {
@@ -287,53 +285,6 @@ plugin({
Note that the `.defer()` function currently has the limitation that it can only be called once per `onLoad` callback.
### `onEnd`
```ts
onEnd(callback: (result: BuildOutput) => void | Promise<void>): void;
```
Registers a callback to be run when the bundler completes a bundle (whether successful or not).
The callback receives the `BuildOutput` object containing:
- `success`: boolean indicating if the build succeeded
- `outputs`: array of generated build artifacts
- `logs`: array of build messages (warnings, errors, etc.)
This is useful for post-processing, cleanup, notifications, or custom error handling.
```ts
await Bun.build({
entrypoints: ["./index.ts"],
outdir: "./out",
plugins: [
{
name: "onEnd example",
setup(build) {
build.onEnd(result => {
if (result.success) {
console.log(
`✅ Build succeeded with ${result.outputs.length} outputs`,
);
} else {
console.error(`❌ Build failed with ${result.logs.length} errors`);
}
});
},
},
],
});
```
The `onEnd` callbacks are called:
- **Before** the build promise resolves or rejects
- **After** all bundling is complete
- **In the order** they were registered
Multiple plugins can register `onEnd` callbacks, and they will all be called sequentially. If an `onEnd` callback returns a promise, the build will wait for it to resolve before continuing.
## Native plugins
One of the reasons why Bun's bundler is so fast is that it is written in native code and leverages multi-threading to load and parse modules in parallel.

View File

@@ -245,8 +245,8 @@ In Bun's CLI, simple boolean flags like `--minify` do not accept an argument. Ot
---
- `--jsx-side-effects`
- `--jsx-side-effects`
- Controls whether JSX expressions are marked as `/* @__PURE__ */` for dead code elimination. Default is `false` (JSX marked as pure).
- n/a
- JSX is always assumed to be side-effect-free
---
@@ -617,7 +617,7 @@ In Bun's CLI, simple boolean flags like `--minify` do not accept an argument. Ot
- `jsxSideEffects`
- `jsxSideEffects`
- Controls whether JSX expressions are marked as pure for dead code elimination
- Not supported in JS API, configure in `tsconfig.json`
---

View File

@@ -230,15 +230,16 @@ $ bun install --backend copyfile
**`symlink`** is typically only used for `file:` dependencies (and eventually `link:`) internally. To prevent infinite loops, it skips symlinking the `node_modules` folder.
If you install with `--backend=symlink`, Node.js won't resolve node_modules of dependencies unless each dependency has its own node_modules folder or you pass `--preserve-symlinks` to `node` or `bun`. See [Node.js documentation on `--preserve-symlinks`](https://nodejs.org/api/cli.html#--preserve-symlinks).
If you install with `--backend=symlink`, Node.js won't resolve node_modules of dependencies unless each dependency has its own node_modules folder or you pass `--preserve-symlinks` to `node`. See [Node.js documentation on `--preserve-symlinks`](https://nodejs.org/api/cli.html#--preserve-symlinks).
```bash
$ rm -rf node_modules
$ bun install --backend symlink
$ bun --preserve-symlinks ./my-file.js
$ node --preserve-symlinks ./my-file.js # https://nodejs.org/api/cli.html#--preserve-symlinks
```
Bun's runtime does not currently expose an equivalent of `--preserve-symlinks`, though the code for it does exist.
## npm registry metadata
bun uses a binary format for caching NPM registry responses. This loads much faster than JSON and tends to be smaller on disk.

View File

@@ -8,14 +8,6 @@ The `bun` CLI contains a Node.js-compatible package manager designed to be a dra
{% /callout %}
{% callout %}
**💾 Disk efficient** — Bun install stores all packages in a global cache (`~/.bun/install/cache/`) and creates hardlinks (Linux) or copy-on-write clones (macOS) to `node_modules`. This means duplicate packages across projects point to the same underlying data, taking up virtually no extra disk space.
For more details, see [Package manager > Global cache](https://bun.com/docs/install/cache).
{% /callout %}
{% details summary="For Linux users" %}
The recommended minimum Linux Kernel version is 5.6. If you're on Linux kernel 5.1 - 5.5, `bun install` will work, but HTTP requests will be slow due to a lack of support for io_uring's `connect()` operation.
@@ -215,12 +207,6 @@ Isolated installs create a central package store in `node_modules/.bun/` with sy
For complete documentation on isolated installs, refer to [Package manager > Isolated installs](https://bun.com/docs/install/isolated).
## Disk efficiency
Bun uses a global cache at `~/.bun/install/cache/` to minimize disk usage. Packages are stored once and linked to `node_modules` using hardlinks (Linux/Windows) or copy-on-write (macOS), so duplicate packages across projects don't consume additional disk space.
For complete documentation refer to [Package manager > Global cache](https://bun.com/docs/install/cache).
## Configuration
The default behavior of `bun install` can be configured in `bunfig.toml`. The default values are shown below.

View File

@@ -158,7 +158,7 @@ See [Test > Lifecycle](https://bun.com/docs/test/lifecycle) for complete documen
## Mocks
Create mock functions with the `mock` function.
Create mock functions with the `mock` function. Mocks are automatically reset between tests.
```ts
import { test, expect, mock } from "bun:test";

View File

@@ -1,4 +0,0 @@
{
"name": "Deployment",
"description": "A collection of guides for deploying Bun to providers"
}

View File

@@ -1,157 +0,0 @@
---
name: Deploy a Bun application on Railway
description: Deploy Bun applications to Railway with this step-by-step guide covering CLI and dashboard methods, optional PostgreSQL setup, and automatic SSL configuration.
---
Railway is an infrastructure platform where you can provision infrastructure, develop with that infrastructure locally, and then deploy to the cloud. It enables instant deployments from GitHub with zero configuration, automatic SSL, and built-in database provisioning.
This guide walks through deploying a Bun application with a PostgreSQL database (optional), which is exactly what the template below provides.
You can either follow this guide step-by-step or simply deploy the pre-configured template with one click:
{% raw %}
<a href="https://railway.com/deploy/bun-react-postgres?referralCode=Bun&utm_medium=integration&utm_source=template&utm_campaign=bun" target="_blank">
<img src="https://railway.com/button.svg" alt="Deploy on Railway" />
</a>
{% /raw %}
---
**Prerequisites**:
- A Bun application ready for deployment
- A [Railway account](https://railway.app/)
- Railway CLI (for CLI deployment method)
- A GitHub account (for Dashboard deployment method)
---
## Method 1: Deploy via CLI
---
#### Step 1
Ensure sure you have the Railway CLI installed.
```bash
bun install -g @railway/cli
```
---
#### Step 2
Log into your Railway account.
```bash
railway login
```
---
#### Step 3
After successfully authenticating, initialize a new project.
```bash
# Initialize project
bun-react-postgres$ railway init
```
---
#### Step 4
After initializing the project, add a new database and service.
> **Note:** Step 4 is only necessary if your application uses a database. If you don't need PostgreSQL, skip to Step 5.
```bash
# Add PostgreSQL database. Make sure to add this first!
bun-react-postgres$ railway add --database postgres
# Add your application service.
bun-react-postgres$ railway add --service bun-react-db --variables DATABASE_URL=\${{Postgres.DATABASE_URL}}
```
---
#### Step 5
After the services have been created and connected, deploy the application to Railway. By default, services are only accessible within Railway's private network. To make your app publicly accessible, you need to generate a public domain.
```bash
# Deploy your application
bun-nextjs-starter$ railway up
# Generate public domain
bun-nextjs-starter$ railway domain
```
---
## Method 2: Deploy via Dashboard
---
#### Step 1
Create a new project
1. Go to [Railway Dashboard](http://railway.com/dashboard?utm_medium=integration&utm_source=docs&utm_campaign=bun)
2. Click **"+ New"** → **"GitHub repo"**
3. Choose your repository
---
#### Step 2
Add a PostgreSQL database, and connect this database to the service
> **Note:** Step 2 is only necessary if your application uses a database. If you don't need PostgreSQL, skip to Step 3.
1. Click **"+ New"** → **"Database"** → **"Add PostgreSQL"**
2. After the database has been created, select your service (not the database)
3. Go to **"Variables"** tab
4. Click **"+ New Variable"** → **"Add Reference"**
5. Select `DATABASE_URL` from postgres
---
#### Step 3
Generate a public domain
1. Select your service
2. Go to **"Settings"** tab
3. Under **"Networking"**, click **"Generate Domain"**
---
Your app is now live! Railway auto-deploys on every GitHub push.
---
## Configuration (Optional)
---
By default, Railway uses [Nixpacks](https://docs.railway.com/guides/build-configuration#nixpacks-options) to automatically detect and build your Bun application with zero configuration.
However, using the [Railpack](https://docs.railway.com/guides/build-configuration#railpack) application builder provides better Bun support, and will always support the latest version of Bun. The pre-configured templates use Railpack by default.
To enable Railpack in a custom project, add the following to your `railway.json`:
```json
{
"$schema": "https://railway.com/railway.schema.json",
"build": {
"builder": "RAILPACK"
}
}
```
For more build configuration settings, check out the [Railway documentation](https://docs.railway.com/guides/build-configuration).

View File

@@ -1,76 +0,0 @@
---
name: Import a YAML file
---
Bun natively supports `.yaml` and `.yml` imports.
```yaml#config.yaml
database:
host: localhost
port: 5432
name: myapp
server:
port: 3000
timeout: 30
features:
auth: true
rateLimit: true
```
---
Import the file like any other source file.
```ts
import config from "./config.yaml";
config.database.host; // => "localhost"
config.server.port; // => 3000
config.features.auth; // => true
```
---
You can also use named imports to destructure top-level properties:
```ts
import { database, server, features } from "./config.yaml";
console.log(database.name); // => "myapp"
console.log(server.timeout); // => 30
console.log(features.rateLimit); // => true
```
---
Bun also supports [Import Attributes](https://github.com/tc39/proposal-import-attributes) syntax:
```ts
import config from "./config.yaml" with { type: "yaml" };
config.database.port; // => 5432
```
---
For parsing YAML strings at runtime, use `Bun.YAML.parse()`:
```ts
const yamlString = `
name: John Doe
age: 30
hobbies:
- reading
- coding
`;
const data = Bun.YAML.parse(yamlString);
console.log(data.name); // => "John Doe"
console.log(data.hobbies); // => ["reading", "coding"]
```
---
See [Docs > API > YAML](https://bun.com/docs/api/yaml) for complete documentation on YAML support in Bun.

View File

@@ -17,7 +17,7 @@ Bun reads the following files automatically (listed in order of increasing prece
- `.env`
- `.env.production`, `.env.development`, `.env.test` (depending on value of `NODE_ENV`)
- `.env.local` (not loaded when `NODE_ENV=test`)
- `.env.local`
```txt#.env
FOO=hello

View File

@@ -35,7 +35,7 @@ Add this directive to _just one file_ in your project, such as:
- Any single `.ts` file that TypeScript includes in your compilation
```ts
/// <reference types="bun-types/test-globals" />
/// <reference types="bun/test-globals" />
```
---

View File

@@ -14,7 +14,7 @@ if (typeof Bun !== "undefined") {
---
In TypeScript environments, the previous approach will result in a type error unless `@types/bun` is installed. To avoid this, you can check `process.versions` instead.
In TypeScript environments, the previous approach will result in a type error unless `bun-types` is globally installed. To avoid this, you can check `process.versions` instead.
```ts
if (process.versions.bun) {

View File

@@ -48,12 +48,12 @@ This behavior is configurable with the `--backend` flag, which is respected by a
- **`copyfile`**: The fallback used when any of the above fail. It is the slowest option. On macOS, it uses `fcopyfile()`; on Linux it uses `copy_file_range()`.
- **`symlink`**: Currently used only `file:` (and eventually `link:`) dependencies. To prevent infinite loops, it skips symlinking the `node_modules` folder.
If you install with `--backend=symlink`, Node.js won't resolve node_modules of dependencies unless each dependency has its own `node_modules` folder or you pass `--preserve-symlinks` to `node` or `bun`. See [Node.js documentation on `--preserve-symlinks`](https://nodejs.org/api/cli.html#--preserve-symlinks).
If you install with `--backend=symlink`, Node.js won't resolve node_modules of dependencies unless each dependency has its own `node_modules` folder or you pass `--preserve-symlinks` to `node`. See [Node.js documentation on `--preserve-symlinks`](https://nodejs.org/api/cli.html#--preserve-symlinks).
```bash
$ bun install --backend symlink
$ node --preserve-symlinks ./foo.js
$ bun --preserve-symlinks ./foo.js
```
Bun's runtime does not currently expose an equivalent of `--preserve-symlinks`.
{% /details %}

View File

@@ -1,81 +0,0 @@
Bun's package manager can scan packages for security vulnerabilities before installation, helping protect your applications from supply chain attacks and known vulnerabilities.
## Quick Start
Configure a security scanner in your `bunfig.toml`:
```toml
[install.security]
scanner = "@acme/bun-security-scanner"
```
When configured, Bun will:
- Scan all packages before installation
- Display security warnings and advisories
- Cancel installation if critical vulnerabilities are found
- Automatically disable auto-install for security
## How It Works
Security scanners analyze packages during `bun install`, `bun add`, and other package operations. They can detect:
- Known security vulnerabilities (CVEs)
- Malicious packages
- License compliance issues
- ...and more!
### Security Levels
Scanners report issues at two severity levels:
- **`fatal`** - Installation stops immediately, exits with non-zero code
- **`warn`** - In interactive terminals, prompts to continue; in CI, exits immediately
## Using Pre-built Scanners
Many security companies publish Bun security scanners as npm packages that you can install and use immediately.
### Installing a Scanner
Install a security scanner from npm:
```bash
$ bun add -d @acme/bun-security-scanner
```
> **Note:** Consult your security scanner's documentation for their specific package name and installation instructions. Most scanners will be installed with `bun add`.
### Configuring the Scanner
After installation, configure it in your `bunfig.toml`:
```toml
[install.security]
scanner = "@acme/bun-security-scanner"
```
### Enterprise Configuration
Some enterprise scanners might support authentication and/or configuration through environment variables:
```bash
# This might go in ~/.bashrc, for example
export SECURITY_API_KEY="your-api-key"
# The scanner will now use these credentials automatically
bun install
```
Consult your security scanner's documentation to learn which environment variables to set and if any additional configuration is required.
### Authoring your own scanner
For a complete example with tests and CI setup, see the official template:
[github.com/oven-sh/security-scanner-template](https://github.com/oven-sh/security-scanner-template)
## Related
- [Configuration (bunfig.toml)](/docs/runtime/bunfig#install-security-scanner)
- [Package Manager](/docs/install)
- [Security Scanner Template](https://github.com/oven-sh/security-scanner-template)

View File

@@ -219,9 +219,6 @@ export default {
page("install/npmrc", ".npmrc support", {
description: "Bun supports loading some configuration options from .npmrc",
}),
page("install/security-scanner-api", "Security Scanner API", {
description: "Scan your project for vulnerabilities with Bun's security scanner API.",
}),
// page("install/utilities", "Utilities", {
// description: "Use `bun pm` to introspect your global module cache or project dependency tree.",
// }),
@@ -386,9 +383,6 @@ export default {
page("api/spawn", "Child processes", {
description: `Spawn sync and async child processes with easily configurable input and output streams.`,
}), // "`Bun.spawn`"),
page("api/yaml", "YAML", {
description: `Bun.YAML.parse(string) lets you parse YAML files in JavaScript`,
}), // "`Bun.spawn`"),
page("api/html-rewriter", "HTMLRewriter", {
description: `Parse and transform HTML with Bun's native HTMLRewriter API, inspired by Cloudflare Workers.`,
}), // "`HTMLRewriter`"),

View File

@@ -20,7 +20,7 @@ this one:
Given a file implementing a simple function, such as `add`
```zig#src/bun.js/math.zig
pub fn add(global: *jsc.JSGlobalObject, a: i32, b: i32) !i32 {
pub fn add(global: *JSC.JSGlobalObject, a: i32, b: i32) !i32 {
return std.math.add(i32, a, b) catch {
// Binding functions can return `error.OutOfMemory` and `error.JSError`.
// Others like `error.Overflow` from `std.math.add` must be converted.
@@ -33,7 +33,7 @@ const gen = bun.gen.math; // "math" being this file's basename
const std = @import("std");
const bun = @import("bun");
const jsc = bun.jsc;
const JSC = bun.JSC;
```
Then describe the API schema using a `.bind.ts` function. The binding file goes next to the Zig file.

View File

@@ -195,12 +195,12 @@ Click the link in the right column to jump to the associated documentation.
---
- Parsing & Formatting
- [`Bun.semver`](https://bun.com/docs/api/semver), `Bun.TOML.parse`, [`Bun.YAML.parse`](https://bun.com/docs/api/yaml), [`Bun.color`](https://bun.com/docs/api/color)
- [`Bun.semver`](https://bun.com/docs/api/semver), `Bun.TOML.parse`, [`Bun.color`](https://bun.com/docs/api/color)
---
- Low-level / Internals
- `Bun.mmap`, `Bun.gc`, `Bun.generateHeapSnapshot`, [`bun:jsc`](https://bun.com/reference/bun/jsc)
- `Bun.mmap`, `Bun.gc`, `Bun.generateHeapSnapshot`, [`bun:jsc`](https://bun.com/docs/api/bun-jsc)
---

View File

@@ -94,7 +94,6 @@ Bun supports the following loaders:
- `file`
- `json`
- `toml`
- `yaml`
- `wasm`
- `napi`
- `base64`
@@ -497,62 +496,6 @@ Whether to generate a non-Bun lockfile alongside `bun.lock`. (A `bun.lock` will
print = "yarn"
```
### `install.security.scanner`
Configure a security scanner to scan packages for vulnerabilities before installation.
First, install a security scanner from npm:
```bash
$ bun add -d @acme/bun-security-scanner
```
Then configure it in your `bunfig.toml`:
```toml
[install.security]
scanner = "@acme/bun-security-scanner"
```
When a security scanner is configured:
- Auto-install is automatically disabled for security
- Packages are scanned before installation
- Installation is cancelled if fatal issues are found
- Security warnings are displayed during installation
Learn more about [using and writing security scanners](/docs/install/security).
### `install.linker`
Configure the default linker strategy. Default `"hoisted"`.
For complete documentation refer to [Package manager > Isolated installs](https://bun.com/docs/install/isolated).
```toml
[install]
linker = "hoisted"
```
Valid values are:
{% table %}
- Value
- Description
---
- `"hoisted"`
- Link dependencies in a shared `node_modules` directory.
---
- `"isolated"`
- Link dependencies inside each package installation.
{% /table %}
<!-- ## Debugging -->
<!--

View File

@@ -8,10 +8,6 @@ Bun reads the following files automatically (listed in order of increasing prece
- `.env.production`, `.env.development`, `.env.test` (depending on value of `NODE_ENV`)
- `.env.local`
{% callout %}
**Note:** When `NODE_ENV=test`, `.env.local` is **not** loaded. This ensures consistent test environments across different executions by preventing local overrides during testing. This behavior matches popular frameworks like [Next.js](https://nextjs.org/docs/pages/guides/environment-variables#test-environment-variables) and [Create React App](https://create-react-app.dev/docs/adding-custom-environment-variables/#what-other-env-files-can-be-used).
{% /callout %}
```txt#.env
FOO=hello
BAR=world

View File

@@ -92,18 +92,15 @@ every file before execution. Its transpiler can directly run TypeScript and JSX
## JSX
## JSON, TOML, and YAML
## JSON and TOML
Source files can import `*.json`, `*.toml`, or `*.yaml` files to load their contents as plain JavaScript objects.
Source files can import a `*.json` or `*.toml` file to load its contents as a plain old JavaScript object.
```ts
import pkg from "./package.json";
import bunfig from "./bunfig.toml";
import config from "./config.yaml";
```
See the [YAML API documentation](/docs/api/yaml) for more details on YAML support.
## WASI
{% callout %}

View File

@@ -246,65 +246,6 @@ The module from which the component factory function (`createElement`, `jsx`, `j
{% /table %}
### `jsxSideEffects`
By default, Bun marks JSX expressions as `/* @__PURE__ */` so they can be removed during bundling if they are unused (known as "dead code elimination" or "tree shaking"). Set `jsxSideEffects` to `true` to prevent this behavior.
{% table %}
- Compiler options
- Transpiled output
---
- ```jsonc
{
"jsx": "react",
// jsxSideEffects is false by default
}
```
- ```tsx
// JSX expressions are marked as pure
/* @__PURE__ */ React.createElement("div", null, "Hello");
```
---
- ```jsonc
{
"jsx": "react",
"jsxSideEffects": true,
}
```
- ```tsx
// JSX expressions are not marked as pure
React.createElement("div", null, "Hello");
```
---
- ```jsonc
{
"jsx": "react-jsx",
"jsxSideEffects": true,
}
```
- ```tsx
// Automatic runtime also respects jsxSideEffects
jsx("div", { children: "Hello" });
```
{% /table %}
This option is also available as a CLI flag:
```bash
$ bun build --jsx-side-effects
```
### JSX pragma
All of these values can be set on a per-file basis using _pragmas_. A pragma is a special comment that sets a compiler option in a particular file.

View File

@@ -52,18 +52,15 @@ Hello world!
{% /codetabs %}
## JSON, TOML, and YAML
## JSON and TOML
JSON, TOML, and YAML files can be directly imported from a source file. The contents will be loaded and returned as a JavaScript object.
JSON and TOML files can be directly imported from a source file. The contents will be loaded and returned as a JavaScript object.
```ts
import pkg from "./package.json";
import data from "./data.toml";
import config from "./config.yaml";
```
For more details on YAML support, see the [YAML API documentation](/docs/api/yaml).
## WASI
{% callout %}

View File

@@ -148,7 +148,7 @@ This page is updated regularly to reflect compatibility status of the latest ver
### [`node:vm`](https://nodejs.org/api/vm.html)
🟡 Core functionality and ES modules are implemented, including `vm.Script`, `vm.createContext`, `vm.runInContext`, `vm.runInNewContext`, `vm.runInThisContext`, `vm.compileFunction`, `vm.isContext`, `vm.Module`, `vm.SourceTextModule`, `vm.SyntheticModule`, and `importModuleDynamically` support. Options like `timeout` and `breakOnSigint` are fully supported. Missing `vm.measureMemory` and some `cachedData` functionality.
🟡 Core functionality works, but experimental VM ES modules are not implemented, including `vm.Module`, `vm.SourceTextModule`, `vm.SyntheticModule`,`importModuleDynamically`, and `vm.measureMemory`. Options like `timeout`, `breakOnSigint`, `cachedData` are not implemented yet.
### [`node:wasi`](https://nodejs.org/api/wasi.html)
@@ -214,10 +214,6 @@ The table below lists all globals implemented by Node.js and Bun's current compa
🟢 Fully implemented.
### [`Atomics`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Atomics)
🟢 Fully implemented.
### [`BroadcastChannel`](https://developer.mozilla.org/en-US/docs/Web/API/BroadcastChannel)
🟢 Fully implemented.

View File

@@ -532,74 +532,6 @@ Hello World! pwd=C:\Users\Demo
Bun Shell is a small programming language in Bun that is implemented in Zig. It includes a handwritten lexer, parser, and interpreter. Unlike bash, zsh, and other shells, Bun Shell runs operations concurrently.
## Security in the Bun shell
By design, the Bun shell _does not invoke a system shell_ (like `/bin/sh`) and
is instead a re-implementation of bash that runs in the same Bun process,
designed with security in mind.
When parsing command arguments, it treats all _interpolated variables_ as single, literal strings.
This protects the Bun shell against **command injection**:
```js
import { $ } from "bun";
const userInput = "my-file.txt; rm -rf /";
// SAFE: `userInput` is treated as a single quoted string
await $`ls ${userInput}`;
```
In the above example, `userInput` is treated as a single string. This causes
the `ls` command to try to read the contents of a single directory named
"my-file; rm -rf /".
### Security considerations
While command injection is prevented by default, developers are still
responsible for security in certain scenarios.
Similar to the `Bun.spawn` or `node:child_process.exec()` APIs, you can intentionally
execute a command which spawns a new shell (e.g. `bash -c`) with arguments.
When you do this, you hand off control, and Bun's built-in protections no
longer apply to the string interpreted by that new shell.
```js
import { $ } from "bun";
const userInput = "world; touch /tmp/pwned";
// UNSAFE: You have explicitly started a new shell process with `bash -c`.
// This new shell will execute the `touch` command. Any user input
// passed this way must be rigorously sanitized.
await $`bash -c "echo ${userInput}"`;
```
### Argument injection
The Bun shell cannot know how an external command interprets its own
command-line arguments. An attacker can supply input that the target program
recognizes as one of its own options or flags, leading to unintended behavior.
```js
import { $ } from "bun";
// Malicious input formatted as a Git command-line flag
const branch = "--upload-pack=echo pwned";
// UNSAFE: While Bun safely passes the string as a single argument,
// the `git` program itself sees and acts upon the malicious flag.
await $`git ls-remote origin ${branch}`;
```
{% callout %}
**Recommendation** — As is best practice in every language, always sanitize
user-provided input before passing it as an argument to an external command.
The responsibility for validating arguments rests with your application code.
{% /callout %}
## Credits
Large parts of this API were inspired by [zx](https://github.com/google/zx), [dax](https://github.com/dsherret/dax), and [bnx](https://github.com/wobsoriano/bnx). Thank you to the authors of those projects.

View File

@@ -12,8 +12,6 @@ test("NODE_ENV is set to test", () => {
});
```
When `NODE_ENV` is set to `"test"`, Bun will not load `.env.local` files. This ensures consistent test environments across different executions by preventing local overrides during testing. Instead, use `.env.test` for test-specific environment variables, which should be committed to your repository for consistency across all developers and CI environments.
#### `$TZ` environment variable
By default, all `bun test` runs use UTC (`Etc/UTC`) as the time zone unless overridden by the `TZ` environment variable. This ensures consistent date and time behavior across different development environments.

View File

@@ -426,54 +426,6 @@ test("exactly two assertions", () => {
This helps ensure all your assertions run, especially in complex async code with multiple code paths.
## Type Testing
Bun includes `expectTypeOf` for testing typescript types, compatible with Vitest.
### expectTypeOf
{% callout %}
**Note** — These functions are no-ops at runtime - you need to run TypeScript separately to verify the type checks.
{% endcallout %}
The `expectTypeOf` function provides type-level assertions that are checked by TypeScript's type checker. **Important**:
To test your types:
1. Write your type assertions using `expectTypeOf`
2. Run `bunx tsc --noEmit` to check that your types are correct
```ts
import { expectTypeOf } from "bun:test";
// Basic type assertions
expectTypeOf<string>().toEqualTypeOf<string>();
expectTypeOf(123).toBeNumber();
expectTypeOf("hello").toBeString();
// Object type matching
expectTypeOf({ a: 1, b: "hello" }).toMatchObjectType<{ a: number }>();
// Function types
function greet(name: string): string {
return `Hello ${name}`;
}
expectTypeOf(greet).toBeFunction();
expectTypeOf(greet).parameters.toEqualTypeOf<[string]>();
expectTypeOf(greet).returns.toEqualTypeOf<string>();
// Array types
expectTypeOf([1, 2, 3]).items.toBeNumber();
// Promise types
expectTypeOf(Promise.resolve(42)).resolves.toBeNumber();
```
For full documentation on expectTypeOf matchers, see the [API Reference](/reference/bun/test/expectTypeOf)
## Matchers
Bun implements the following matchers. Full Jest compatibility is on the roadmap; track progress [here](https://github.com/oven-sh/bun/issues/1825).
@@ -677,17 +629,17 @@ Bun implements the following matchers. Full Jest compatibility is on the roadmap
---
-
-
- [`.toHaveReturnedWith()`](https://jestjs.io/docs/expect#tohavereturnedwithvalue)
---
-
-
- [`.toHaveLastReturnedWith()`](https://jestjs.io/docs/expect#tohavelastreturnedwithvalue)
---
-
-
- [`.toHaveNthReturnedWith()`](https://jestjs.io/docs/expect#tohaventhreturnedwithnthcall-value)
---

1
examples/.gitignore vendored Normal file
View File

@@ -0,0 +1 @@
bun-examples-all

7
examples/add.rs Normal file
View File

@@ -0,0 +1,7 @@
#[no_mangle]
pub extern "C" fn add(a: i32, b: i32) -> i32 {
a + b
}
// to compile:
// rustc --crate-type cdylib add.rs

12
examples/add.ts Normal file
View File

@@ -0,0 +1,12 @@
import { dlopen, suffix } from "bun:ffi";
const {
symbols: { add },
} = dlopen(`./libadd.${suffix}`, {
add: {
args: ["i32", "i32"],
returns: "i32",
},
});
console.log(add(1, 2));

6
examples/add.zig Normal file
View File

@@ -0,0 +1,6 @@
pub export fn add(a: i32, b: i32) i32 {
return a + b;
}
// to compile:
// zig build-lib -OReleaseFast ./add.zig -dynamic --name add

View File

@@ -0,0 +1,89 @@
// To run this example:
//
// bun --hot bun-hot-websockets.js
//
const css = ([inner]) => {
return inner;
};
const styles = css`
#bun {
margin: 0 auto;
margin-top: 200px;
object-fit: cover;
}
html,
body {
margin: 0;
padding: 0;
}
body {
background: #f1239f;
font-family: "Inter", sans-serif;
display: flex;
align-items: center;
justify-content: center;
align-content: center;
color: white;
}
h1 {
padding: 0;
text-align: center;
font-size: 3rem;
-webkit-text-stroke: 2px black;
}
* {
box-sizing: border-box;
}
`;
Bun.serve({
websocket: {
message(ws, msg) {
ws.send(styles);
},
},
fetch(req, server) {
if (req.url.endsWith("/hot")) {
if (server.upgrade(req))
return new Response("", {
status: 101,
});
}
return new Response(
`
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>WebSockets</title>
</head>
<body>
<style></style>
<script>
const ws = new WebSocket("ws://localhost:3000/hot");
const style = document.querySelector("style");
ws.onmessage = (e) => {
style.innerHTML = e.data;
};
setInterval(() => {
ws.send("ping");
}, 8);
</script>
<div id="app">
<img src="https://bun.com/logo.svg" alt="Bun" id='bun' />
<h1>bun --hot websockets</h1>
</div>
</body>
`,
{
headers: {
"Content-Type": "text/html; charset=utf-8",
},
},
);
},
});

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