this one is safe

.buildkite/ci.mjs

@@ -7,32 +7,85 @@
 
 import { writeFileSync } from "node:fs";
 import { join } from "node:path";
-import {
-  getCanaryRevision,
-  getChangedFiles,
-  getCommit,
-  getCommitMessage,
-  getLastSuccessfulBuild,
-  getMainBranch,
-  getRepositoryOwner,
-  getTargetBranch,
-  isBuildkite,
-  isFork,
-  isMainBranch,
-  isMergeQueue,
-  printEnvironment,
-  spawnSafe,
-} from "../scripts/utils.mjs";
+
+function getEnv(name, required = true) {
+  const value = process.env[name];
+
+  if (!value && required) {
+    throw new Error(`Missing environment variable: ${name}`);
+  }
+
+  return value;
+}
+
+function getRepository() {
+  const url = getEnv("BUILDKITE_PULL_REQUEST_REPO", false) || getEnv("BUILDKITE_REPO");
+  const match = url.match(/github.com\/([^/]+)\/([^/]+)\.git$/);
+  if (!match) {
+    throw new Error(`Unsupported repository: ${url}`);
+  }
+  const [, owner, repo] = match;
+  return `${owner}/${repo}`;
+}
+
+function getCommit() {
+  return getEnv("BUILDKITE_COMMIT");
+}
+
+function getBranch() {
+  return getEnv("BUILDKITE_BRANCH");
+}
+
+function getMainBranch() {
+  return getEnv("BUILDKITE_PIPELINE_DEFAULT_BRANCH", false) || "main";
+}
+
+function isFork() {
+  const repository = getEnv("BUILDKITE_PULL_REQUEST_REPO", false);
+  return !!repository && repository !== getEnv("BUILDKITE_REPO");
+}
+
+function isMainBranch() {
+  return getBranch() === getMainBranch() && !isFork();
+}
+
+function isMergeQueue() {
+  return /^gh-readonly-queue/.test(getEnv("BUILDKITE_BRANCH"));
+}
+
+function isPullRequest() {
+  return getEnv("BUILDKITE_PULL_REQUEST", false) === "true";
+}
+
+async function getChangedFiles() {
+  const repository = getRepository();
+  const head = getCommit();
+  const base = isMainBranch() ? `${head}^1` : getMainBranch();
+
+  try {
+    const response = await fetch(`https://api.github.com/repos/${repository}/compare/${base}...${head}`);
+    if (response.ok) {
+      const { files } = await response.json();
+      return files.filter(({ status }) => !/removed|unchanged/i.test(status)).map(({ filename }) => filename);
+    }
+  } catch (error) {
+    console.error(error);
+  }
+}
+
+function isDocumentation(filename) {
+  return /^(\.vscode|\.github|bench|docs|examples)|\.(md)$/.test(filename);
+}
+
+function isTest(filename) {
+  return /^test/.test(filename);
+}
 
 function toYaml(obj, indent = 0) {
   const spaces = " ".repeat(indent);
   let result = "";
 
   for (const [key, value] of Object.entries(obj)) {
-    if (value === undefined) {
-      continue;
-    }
-
     if (value === null) {
       result += `${spaces}${key}: null\n`;
       continue;
@@ -72,20 +125,14 @@ function toYaml(obj, indent = 0) {
   return result;
 }
 
-function getPipeline(buildId) {
+function getPipeline() {
   /**
    * Helpers
    */
 
   const getKey = platform => {
-    const { os, arch, abi, baseline } = platform;
+    const { os, arch, baseline } = platform;
 
-    if (abi) {
-      if (baseline) {
-        return `${os}-${arch}-${abi}-baseline`;
-      }
-      return `${os}-${arch}-${abi}`;
-    }
     if (baseline) {
       return `${os}-${arch}-baseline`;
     }
@@ -94,15 +141,13 @@ function getPipeline(buildId) {
   };
 
   const getLabel = platform => {
-    const { os, arch, abi, baseline, release } = platform;
-    let label = release ? `:${os}: ${release} ${arch}` : `:${os}: ${arch}`;
-    if (abi) {
-      label += `-${abi}`;
-    }
+    const { os, arch, baseline } = platform;
+
     if (baseline) {
-      label += `-baseline`;
+      return `:${os}: ${arch}-baseline`;
     }
-    return label;
+
+    return `:${os}: ${arch}`;
   };
 
   // https://buildkite.com/docs/pipelines/command-step#retry-attributes
@@ -136,16 +181,15 @@ function getPipeline(buildId) {
    */
 
   const getBuildVendorStep = platform => {
-    const { os, arch, abi, baseline } = platform;
+    const { os, arch, baseline } = platform;
 
     return {
       key: `${getKey(platform)}-build-vendor`,
-      label: `build-vendor`,
+      label: `${getLabel(platform)} - build-vendor`,
       agents: {
         os,
         arch,
-        abi,
-        queue: abi ? `build-${os}-${abi}` : `build-${os}`,
+        queue: `build-${os}`,
       },
       retry: getRetry(),
       cancel_on_build_failing: isMergeQueue(),
@@ -157,16 +201,15 @@ function getPipeline(buildId) {
   };
 
   const getBuildCppStep = platform => {
-    const { os, arch, abi, baseline } = platform;
+    const { os, arch, baseline } = platform;
 
     return {
       key: `${getKey(platform)}-build-cpp`,
-      label: `build-cpp`,
+      label: `${getLabel(platform)} - build-cpp`,
       agents: {
         os,
         arch,
-        abi,
-        queue: abi ? `build-${os}-${abi}` : `build-${os}`,
+        queue: `build-${os}`,
       },
       retry: getRetry(),
       cancel_on_build_failing: isMergeQueue(),
@@ -179,12 +222,12 @@ function getPipeline(buildId) {
   };
 
   const getBuildZigStep = platform => {
-    const { os, arch, abi, baseline } = platform;
-    const toolchain = getKey(platform);
+    const { os, arch, baseline } = platform;
+    const toolchain = baseline ? `${os}-${arch}-baseline` : `${os}-${arch}`;
 
     return {
       key: `${getKey(platform)}-build-zig`,
-      label: `build-zig`,
+      label: `${getLabel(platform)} - build-zig`,
       agents: {
         queue: "build-zig",
       },
@@ -198,11 +241,11 @@ function getPipeline(buildId) {
   };
 
   const getBuildBunStep = platform => {
-    const { os, arch, abi, baseline } = platform;
+    const { os, arch, baseline } = platform;
 
     return {
       key: `${getKey(platform)}-build-bun`,
-      label: `build-bun`,
+      label: `${getLabel(platform)} - build-bun`,
       depends_on: [
         `${getKey(platform)}-build-vendor`,
         `${getKey(platform)}-build-cpp`,
@@ -211,7 +254,6 @@ function getPipeline(buildId) {
       agents: {
         os,
         arch,
-        abi,
         queue: `build-${os}`,
       },
       retry: getRetry(),
@@ -225,22 +267,22 @@ function getPipeline(buildId) {
   };
 
   const getTestBunStep = platform => {
-    const { os, arch, abi, distro, release } = platform;
+    const { os, arch, distro, release } = platform;
 
     let name;
     if (os === "darwin" || os === "windows") {
-      name = getLabel({ ...platform, release });
+      name = getLabel(platform);
     } else {
-      name = getLabel({ ...platform, os: distro, release });
+      name = getLabel({ ...platform, os: distro });
     }
 
     let agents;
     if (os === "darwin") {
-      agents = { os, arch, abi, queue: `test-darwin` };
+      agents = { os, arch, queue: `test-darwin` };
     } else if (os === "windows") {
-      agents = { os, arch, abi, robobun: true };
+      agents = { os, arch, robobun: true };
     } else {
-      agents = { os, arch, abi, distro, release, robobun: true };
+      agents = { os, arch, distro, release, robobun: true };
     }
 
     let command;
@@ -257,34 +299,16 @@ function getPipeline(buildId) {
       parallelism = 10;
     }
 
-    let depends;
-    let env;
-    if (buildId) {
-      env = {
-        BUILDKITE_ARTIFACT_BUILD_ID: buildId,
-      };
-    } else {
-      depends = [`${getKey(platform)}-build-bun`];
-    }
-
-    let retry;
-    if (os !== "windows") {
-      // When the runner fails on Windows, Buildkite only detects an exit code of 1.
-      // Because of this, we don't know if the run was fatal, or soft-failed.
-      retry = getRetry();
-    }
-
     return {
       key: `${getKey(platform)}-${distro}-${release.replace(/\./g, "")}-test-bun`,
       label: `${name} - test-bun`,
-      depends_on: depends,
+      depends_on: [`${getKey(platform)}-build-bun`],
       agents,
-      retry,
+      retry: getRetry(),
       cancel_on_build_failing: isMergeQueue(),
       soft_fail: isMainBranch(),
       parallelism,
       command,
-      env,
     };
   };
 
@@ -296,10 +320,8 @@ function getPipeline(buildId) {
     { os: "darwin", arch: "aarch64" },
     { os: "darwin", arch: "x64" },
     { os: "linux", arch: "aarch64" },
-    // { os: "linux", arch: "aarch64", abi: "musl" }, // TODO:
     { os: "linux", arch: "x64" },
     { os: "linux", arch: "x64", baseline: true },
-    // { os: "linux", arch: "x64", abi: "musl" }, // TODO:
     { os: "windows", arch: "x64" },
     { os: "windows", arch: "x64", baseline: true },
   ];
@@ -312,14 +334,12 @@ function getPipeline(buildId) {
     { os: "linux", arch: "aarch64", distro: "debian", release: "12" },
     { os: "linux", arch: "aarch64", distro: "ubuntu", release: "22.04" },
     { os: "linux", arch: "aarch64", distro: "ubuntu", release: "20.04" },
-    // { os: "linux", arch: "aarch64", abi: "musl", distro: "alpine", release: "edge" }, // TODO:
     { os: "linux", arch: "x64", distro: "debian", release: "12" },
     { os: "linux", arch: "x64", distro: "ubuntu", release: "22.04" },
     { os: "linux", arch: "x64", distro: "ubuntu", release: "20.04" },
     { os: "linux", arch: "x64", distro: "debian", release: "12", baseline: true },
     { os: "linux", arch: "x64", distro: "ubuntu", release: "22.04", baseline: true },
     { os: "linux", arch: "x64", distro: "ubuntu", release: "20.04", baseline: true },
-    // { os: "linux", arch: "x64", abi: "musl", distro: "alpine", release: "edge" }, // TODO:
     { os: "windows", arch: "x64", distro: "server", release: "2019" },
     { os: "windows", arch: "x64", distro: "server", release: "2019", baseline: true },
   ];
@@ -330,25 +350,18 @@ function getPipeline(buildId) {
       ...buildPlatforms.map(platform => {
         const { os, arch, baseline } = platform;
 
-        let steps = [
-          ...testPlatforms
-            .filter(platform => platform.os === os && platform.arch === arch && baseline === platform.baseline)
-            .map(platform => getTestBunStep(platform)),
-        ];
-
-        if (!buildId) {
-          steps.unshift(
+        return {
+          key: getKey(platform),
+          group: getLabel(platform),
+          steps: [
             getBuildVendorStep(platform),
             getBuildCppStep(platform),
             getBuildZigStep(platform),
             getBuildBunStep(platform),
-          );
-        }
-
-        return {
-          key: getKey(platform),
-          group: getLabel(platform),
-          steps,
+            ...testPlatforms
+              .filter(platform => platform.os === os && platform.arch === arch && baseline === platform.baseline)
+              .map(platform => getTestBunStep(platform)),
+          ],
         };
       }),
     ],
@@ -356,98 +369,31 @@ function getPipeline(buildId) {
 }
 
 async function main() {
-  printEnvironment();
+  console.log("Checking environment...");
+  console.log(" - Repository:", getRepository());
+  console.log(" - Branch:", getBranch());
+  console.log(" - Commit:", getCommit());
+  console.log(" - Is Main Branch:", isMainBranch());
+  console.log(" - Is Merge Queue:", isMergeQueue());
+  console.log(" - Is Pull Request:", isPullRequest());
 
-  console.log("Checking last successful build...");
-  const lastBuild = await getLastSuccessfulBuild();
-  if (lastBuild) {
-    const { id, path, commit_id: commit } = lastBuild;
-    console.log(" - Build ID:", id);
-    console.log(" - Build URL:", new URL(path, "https://buildkite.com/").toString());
-    console.log(" - Commit:", commit);
-  } else {
-    console.log(" - No build found");
-  }
+  const changedFiles = await getChangedFiles();
+  if (changedFiles) {
+    console.log(
+      `Found ${changedFiles.length} changed files: \n${changedFiles.map(filename => ` - ${filename}`).join("\n")}`,
+    );
 
-  
-  let changedFiles;
-  if (!isFork()) {
-    console.log("Checking changed files...");
-    const baseRef = getCommit();
-    console.log(" - Base Ref:", baseRef);
-    const headRef = lastBuild?.commit_id || getTargetBranch() || getMainBranch();
-    console.log(" - Head Ref:", headRef);
-  
-    changedFiles = await getChangedFiles(undefined, baseRef, headRef);
-    if (changedFiles) {
-      if (changedFiles.length) {
-        changedFiles.forEach(filename => console.log(` - ${filename}`));
-      } else {
-        console.log(" - No changed files");
-      }
-    }
-  }
-
-  const isDocumentationFile = filename => /^(\.vscode|\.github|bench|docs|examples)|\.(md)$/i.test(filename);
-  const isTestFile = filename => /^test/i.test(filename) || /runner\.node\.mjs$/i.test(filename);
-
-  console.log("Checking if CI should be forced...");
-  let forceBuild;
-  {
-    const message = getCommitMessage();
-    const match = /\[(force ci|ci force|ci force build)\]/i.exec(message);
-    if (match) {
-      const [, reason] = match;
-      console.log(" - Yes, because commit message contains:", reason);
-      forceBuild = true;
-    }
-  }
-
-  console.log("Checking if CI should be skipped...");
-  if (!forceBuild) {
-    const message = getCommitMessage();
-    const match = /\[(skip ci|no ci|ci skip|ci no)\]/i.exec(message);
-    if (match) {
-      const [, reason] = match;
-      console.log(" - Yes, because commit message contains:", reason);
+    if (changedFiles.every(filename => isDocumentation(filename))) {
+      console.log("Since changed files are only documentation, skipping...");
       return;
     }
-    if (changedFiles && changedFiles.every(filename => isDocumentationFile(filename))) {
-      console.log(" - Yes, because all changed files are documentation");
-      return;
+
+    if (changedFiles.every(filename => isTest(filename) || isDocumentation(filename))) {
+      // TODO: console.log("Since changed files contain tests, skipping build...");
     }
   }
 
-  console.log("Checking if build should be skipped...");
-  let skipBuild;
-  if (!forceBuild) {
-    const message = getCommitMessage();
-    const match = /\[(only tests?|tests? only|skip build|no build|build skip|build no)\]/i.exec(message);
-    if (match) {
-      const [, reason] = match;
-      console.log(" - Yes, because commit message contains:", reason);
-      skipBuild = true;
-    }
-    if (changedFiles && changedFiles.every(filename => isTestFile(filename) || isDocumentationFile(filename))) {
-      console.log(" - Yes, because all changed files are tests or documentation");
-      skipBuild = true;
-    }
-  }
-
-  console.log("Checking if build is a named release...");
-  let buildRelease;
-  {
-    const message = getCommitMessage();
-    const match = /\[(release|release build|build release)\]/i.exec(message);
-    if (match) {
-      const [, reason] = match;
-      console.log(" - Yes, because commit message contains:", reason);
-      buildRelease = true;
-    }
-  }
-
-  console.log("Generating pipeline...");
-  const pipeline = getPipeline(lastBuild && skipBuild && !forceBuild ? lastBuild.id : undefined);
+  const pipeline = getPipeline();
   const content = toYaml(pipeline);
   const contentPath = join(process.cwd(), ".buildkite", "ci.yml");
   writeFileSync(contentPath, content);
@@ -455,15 +401,6 @@ async function main() {
   console.log("Generated pipeline:");
   console.log(" - Path:", contentPath);
   console.log(" - Size:", (content.length / 1024).toFixed(), "KB");
-
-  if (isBuildkite) {
-    console.log("Setting canary revision...");
-    const canaryRevision = buildRelease ? 0 : await getCanaryRevision();
-    await spawnSafe(["buildkite-agent", "meta-data", "set", "canary", `${canaryRevision}`]);
-
-    console.log("Uploading pipeline...");
-    await spawnSafe(["buildkite-agent", "pipeline", "upload", contentPath]);
-  }
 }
 
 await main();

.buildkite/scripts/prepare-build.sh

@@ -2,10 +2,106 @@
 
 set -eo pipefail
 
+function assert_build() {
+  if [ -z "$BUILDKITE_REPO" ]; then
+    echo "error: Cannot find repository for this build"
+    exit 1
+  fi
+  if [ -z "$BUILDKITE_COMMIT" ]; then
+    echo "error: Cannot find commit for this build"
+    exit 1
+  fi
+}
+
+function assert_buildkite_agent() {
+  if ! command -v buildkite-agent &> /dev/null; then
+    echo "error: Cannot find buildkite-agent, please install it:"
+    echo "https://buildkite.com/docs/agent/v3/install"
+    exit 1
+  fi
+}
+
+function assert_jq() {
+  assert_command "jq" "jq" "https://stedolan.github.io/jq/"
+}
+
+function assert_curl() {
+  assert_command "curl" "curl" "https://curl.se/download.html"
+}
+
+function assert_node() {
+  assert_command "node" "node" "https://nodejs.org/en/download/"
+}
+
+function assert_command() {
+  local command="$1"
+  local package="$2"
+  local help_url="$3"
+  if ! command -v "$command" &> /dev/null; then
+    echo "warning: $command is not installed, installing..."
+    if command -v brew &> /dev/null; then
+      HOMEBREW_NO_AUTO_UPDATE=1 brew install "$package"
+    else
+      echo "error: Cannot install $command, please install it"
+      if [ -n "$help_url" ]; then
+        echo ""
+        echo "hint: See $help_url for help"
+      fi
+      exit 1
+    fi
+  fi
+}
+
+function assert_release() {
+  if [ "$RELEASE" == "1" ]; then
+    run_command buildkite-agent meta-data set canary "0"
+  fi
+}
+
+function assert_canary() {
+  local canary="$(buildkite-agent meta-data get canary 2>/dev/null)"
+  if [ -z "$canary" ]; then
+    local repo=$(echo "$BUILDKITE_REPO" | sed -E 's#https://github.com/([^/]+)/([^/]+).git#\1/\2#g')
+    local tag="$(curl -sL "https://api.github.com/repos/$repo/releases/latest" | jq -r ".tag_name")"
+    if [ "$tag" == "null" ]; then
+      canary="1"
+    else
+      local revision=$(curl -sL "https://api.github.com/repos/$repo/compare/$tag...$BUILDKITE_COMMIT" | jq -r ".ahead_by")
+      if [ "$revision" == "null" ]; then
+        canary="1"
+      else
+        canary="$revision"
+      fi
+    fi
+    run_command buildkite-agent meta-data set canary "$canary"
+  fi
+}
+
+function upload_buildkite_pipeline() {
+  local path="$1"
+  if [ ! -f "$path" ]; then
+    echo "error: Cannot find pipeline: $path"
+    exit 1
+  fi
+  run_command buildkite-agent pipeline upload "$path"
+}
+
 function run_command() {
   set -x
   "$@"
   { set +x; } 2>/dev/null
 }
 
+assert_build
+assert_buildkite_agent
+assert_jq
+assert_curl
+assert_node
+assert_release
+assert_canary
+
 run_command node ".buildkite/ci.mjs"
+
+if [ -f ".buildkite/ci.yml" ]; then
+  upload_buildkite_pipeline ".buildkite/ci.yml"
+fi

.buildkite/scripts/upload-release.sh

@@ -162,27 +162,6 @@ function upload_s3_file() {
   run_command aws --endpoint-url="$AWS_ENDPOINT" s3 cp "$file" "s3://$AWS_BUCKET/$folder/$file"
 }
 
-function send_bench_webhook() {
-  if [ -z "$BENCHMARK_URL" ]; then
-    echo "error: \$BENCHMARK_URL is not set"
-    # exit 1 # TODO: this isn't live yet
-    return
-  fi
-
-  local tag="$1"
-  local commit="$BUILDKITE_COMMIT"
-  local artifact_path="${commit}"
-
-  if [ "$tag" == "canary" ]; then
-    artifact_path="${commit}-canary"
-  fi
-
-  local artifact_url="https://pub-5e11e972747a44bf9aaf9394f185a982.r2.dev/releases/$artifact_path/bun-linux-x64.zip"
-  local webhook_url="$BENCHMARK_URL?tag=$tag&commit=$commit&artifact_url=$artifact_url"
-  
-  curl -X POST "$webhook_url"
-}
-
 function create_release() {
   assert_main
   assert_buildkite_agent
@@ -227,7 +206,6 @@ function create_release() {
 
   update_github_release "$tag"
   create_sentry_release "$tag"
-  send_bench_webhook "$tag"
 }
 
 function assert_canary() {

.dockerignore

@@ -11,8 +11,5 @@ packages/**/bun-profile
 src/bun.js/WebKit
 src/bun.js/WebKit/LayoutTests
 zig-build
-.zig-cache
-zig-out
-build
-vendor
-node_modules
+zig-cache
+zig-out

.gitattributes

@@ -49,5 +49,3 @@ vendor/brotli/** linguist-vendored
 
 test/js/node/test/fixtures linguist-vendored
 test/js/node/test/common linguist-vendored
-
-test/js/bun/css/files linguist-vendored

.github/workflows/labeled.yml

@@ -83,26 +83,6 @@ jobs:
           echo "latest=$(cat LATEST)" >> $GITHUB_OUTPUT
 
           rm -rf is-outdated.txt outdated.txt latest.txt
-      - name: Generate comment text with Sentry Link
-        if: github.event.label.name == 'crash'
-        # ignore if fail
-        continue-on-error: true
-        id: generate-comment-text
-        env:
-          GITHUB_ISSUE_BODY: ${{ github.event.issue.body }}
-          SENTRY_AUTH_TOKEN: ${{ secrets.SENTRY_EVENTS_SECRET }}
-        shell: bash
-        run: |
-          bun scripts/associate-issue-with-sentry.ts
-
-          if [[ -f "sentry-link.txt" ]]; then
-            echo "sentry-link=$(cat sentry-link.txt)" >> $GITHUB_OUTPUT
-          fi
-
-          if [[ -f "sentry-id.txt" ]]; then
-            echo "sentry-id=$(cat sentry-id.txt)" >> $GITHUB_OUTPUT
-          fi
-
       - name: Add labels
         uses: actions-cool/issues-helper@v3
         if: github.event.label.name == 'crash'
@@ -112,7 +92,7 @@ jobs:
           issue-number: ${{ github.event.issue.number }}
           labels: ${{ steps.add-labels.outputs.labels }}
       - name: Comment outdated
-        if: steps.add-labels.outputs.is-outdated == 'true' && github.event.label.name == 'crash' && steps.generate-comment-text.outputs.sentry-link == ''
+        if: steps.add-labels.outputs.is-outdated == 'true' && github.event.label.name == 'crash'
         uses: actions-cool/issues-helper@v3
         with:
           actions: "create-comment"
@@ -126,40 +106,6 @@ jobs:
             ```sh
             bun upgrade
             ```
-      - name: Comment with Sentry Link and outdated version
-        if: steps.generate-comment-text.outputs.sentry-link != '' && github.event.label.name == 'crash' && steps.add-labels.outputs.is-outdated == 'true'
-        uses: actions-cool/issues-helper@v3
-        with:
-          actions: "create-comment"
-          token: ${{ secrets.GITHUB_TOKEN }}
-          issue-number: ${{ github.event.issue.number }}
-          body: |
-            @${{ github.event.issue.user.login }}, thank you for reporting this crash. The latest version of Bun is v${{ steps.add-labels.outputs.latest }}, but this crash was reported on Bun v${{ steps.add-labels.outputs.oudated }}.
-
-            Are you able to reproduce this crash on the latest version of Bun?
-
-            ```sh
-            bun upgrade
-            ```
-
-            For Bun's internal tracking, this issue is [${{ steps.generate-comment-text.outputs.sentry-id }}](${{ steps.generate-comment-text.outputs.sentry-link }}).
-
-            <!-- sentry-id: ${{ steps.generate-comment-text.outputs.sentry-id }} -->
-            <!-- sentry-link: ${{ steps.generate-comment-text.outputs.sentry-link }} -->
-      - name: Comment with Sentry Link
-        if: steps.generate-comment-text.outputs.sentry-link != '' && github.event.label.name == 'crash' && steps.add-labels.outputs.is-outdated != 'true'
-        uses: actions-cool/issues-helper@v3
-        with:
-          actions: "create-comment"
-          token: ${{ secrets.GITHUB_TOKEN }}
-          issue-number: ${{ github.event.issue.number }}
-          body: |
-            Thank you for reporting this crash. 
-
-            For Bun's internal tracking, this issue is [${{ steps.generate-comment-text.outputs.sentry-id }}](${{ steps.generate-comment-text.outputs.sentry-link }}).
-
-            <!-- sentry-id: ${{ steps.generate-comment-text.outputs.sentry-id }} -->
-            <!-- sentry-link: ${{ steps.generate-comment-text.outputs.sentry-link }} -->
       - name: Comment needs repro
         if: github.event.label.name == 'needs repro'
         uses: actions-cool/issues-helper@v3

.gitignore

@@ -26,7 +26,6 @@
 *.db
 *.dmg
 *.dSYM
-*.generated.ts
 *.jsb
 *.lib
 *.log
@@ -54,8 +53,8 @@
 /test-report.md
 /test.js
 /test.ts
-/test.zig
 /testdir
+/test.zig
 build
 build.ninja
 bun-binary
@@ -112,10 +111,8 @@ pnpm-lock.yaml
 profile.json
 README.md.template
 release/
-scripts/env.local
 sign.*.json
 sign.json
-src/bake/generated.ts
 src/bun.js/bindings-obj
 src/bun.js/bindings/GeneratedJS2Native.zig
 src/bun.js/debug-bindings-obj
@@ -134,13 +131,16 @@ src/runtime.version
 src/tests.zig
 test.txt
 test/js/bun/glob/fixtures
-test/node.js/upstream
 tsconfig.tsbuildinfo
 txt.js
 x64
 yarn.lock
 zig-cache
 zig-out
+test/node.js/upstream
+.zig-cache
+scripts/env.local
+*.generated.ts
 
 # Dependencies
 /vendor
@@ -148,23 +148,22 @@ zig-out
 # Dependencies (before CMake)
 # These can be removed in the far future
 /src/bun.js/WebKit
+/src/deps/WebKit
 /src/deps/boringssl
 /src/deps/brotli
 /src/deps/c*ares
+/src/deps/lol*html
 /src/deps/libarchive
 /src/deps/libdeflate
 /src/deps/libuv
-/src/deps/lol*html
 /src/deps/ls*hpack
 /src/deps/mimalloc
 /src/deps/picohttpparser
 /src/deps/tinycc
-/src/deps/WebKit
-/src/deps/zig
-/src/deps/zlib
 /src/deps/zstd
+/src/deps/zlib
+/src/deps/zig
 
 # Generated files
 
 .buildkite/ci.yml
-*.sock

.vscode/launch.json

@@ -22,8 +22,6 @@
         "BUN_GARBAGE_COLLECTOR_LEVEL": "1",
       },
       "console": "internalConsole",
-      // Don't pause when the GC runs while the debugger is open.
-      "postRunCommands": ["process handle -p true -s false -n false SIGUSR1"],
     },
     {
       "type": "lldb",
@@ -39,8 +37,6 @@
         "BUN_DEBUG_jest": "1",
       },
       "console": "internalConsole",
-      // Don't pause when the GC runs while the debugger is open.
-      "postRunCommands": ["process handle -p true -s false -n false SIGUSR1"],
     },
     {
       "type": "lldb",
@@ -62,8 +58,6 @@
         "BUN_GARBAGE_COLLECTOR_LEVEL": "0",
       },
       "console": "internalConsole",
-      // Don't pause when the GC runs while the debugger is open.
-      "postRunCommands": ["process handle -p true -s false -n false SIGUSR1"],
     },
     {
       "type": "lldb",
@@ -79,8 +73,6 @@
         "BUN_GARBAGE_COLLECTOR_LEVEL": "2",
       },
       "console": "internalConsole",
-      // Don't pause when the GC runs while the debugger is open.
-      "postRunCommands": ["process handle -p true -s false -n false SIGUSR1"],
     },
     {
       "type": "lldb",
@@ -96,8 +88,6 @@
         "BUN_GARBAGE_COLLECTOR_LEVEL": "2",
       },
       "console": "internalConsole",
-      // Don't pause when the GC runs while the debugger is open.
-      "postRunCommands": ["process handle -p true -s false -n false SIGUSR1"],
     },
     {
       "type": "lldb",
@@ -113,8 +103,6 @@
         "BUN_GARBAGE_COLLECTOR_LEVEL": "2",
       },
       "console": "internalConsole",
-      // Don't pause when the GC runs while the debugger is open.
-      "postRunCommands": ["process handle -p true -s false -n false SIGUSR1"],
     },
     {
       "type": "lldb",
@@ -131,8 +119,6 @@
         "BUN_INSPECT": "ws://localhost:0/?wait=1",
       },
       "console": "internalConsole",
-      // Don't pause when the GC runs while the debugger is open.
-      "postRunCommands": ["process handle -p true -s false -n false SIGUSR1"],
       "serverReadyAction": {
         "pattern": "https://debug.bun.sh/#localhost:([0-9]+)/",
         "uriFormat": "https://debug.bun.sh/#ws://localhost:%s/",
@@ -154,8 +140,6 @@
         "BUN_INSPECT": "ws://localhost:0/?break=1",
       },
       "console": "internalConsole",
-      // Don't pause when the GC runs while the debugger is open.
-      "postRunCommands": ["process handle -p true -s false -n false SIGUSR1"],
       "serverReadyAction": {
         "pattern": "https://debug.bun.sh/#localhost:([0-9]+)/",
         "uriFormat": "https://debug.bun.sh/#ws://localhost:%s/",
@@ -176,8 +160,6 @@
         "BUN_GARBAGE_COLLECTOR_LEVEL": "2",
       },
       "console": "internalConsole",
-      // Don't pause when the GC runs while the debugger is open.
-      "postRunCommands": ["process handle -p true -s false -n false SIGUSR1"],
     },
     {
       "type": "lldb",
@@ -196,8 +178,6 @@
         "GOMAXPROCS": "1",
       },
       "console": "internalConsole",
-      // Don't pause when the GC runs while the debugger is open.
-      "postRunCommands": ["process handle -p true -s false -n false SIGUSR1"],
     },
     {
       "type": "lldb",
@@ -212,8 +192,6 @@
         "BUN_GARBAGE_COLLECTOR_LEVEL": "2",
       },
       "console": "internalConsole",
-      // Don't pause when the GC runs while the debugger is open.
-      "postRunCommands": ["process handle -p true -s false -n false SIGUSR1"],
     },
     {
       "type": "lldb",
@@ -228,8 +206,6 @@
         "BUN_GARBAGE_COLLECTOR_LEVEL": "2",
       },
       "console": "internalConsole",
-      // Don't pause when the GC runs while the debugger is open.
-      "postRunCommands": ["process handle -p true -s false -n false SIGUSR1"],
     },
     {
       "type": "lldb",
@@ -244,8 +220,6 @@
         "BUN_GARBAGE_COLLECTOR_LEVEL": "2",
       },
       "console": "internalConsole",
-      // Don't pause when the GC runs while the debugger is open.
-      "postRunCommands": ["process handle -p true -s false -n false SIGUSR1"],
     },
     {
       "type": "lldb",
@@ -261,8 +235,6 @@
         "BUN_INSPECT": "ws://localhost:0/?wait=1",
       },
       "console": "internalConsole",
-      // Don't pause when the GC runs while the debugger is open.
-      "postRunCommands": ["process handle -p true -s false -n false SIGUSR1"],
       "serverReadyAction": {
         "pattern": "https://debug.bun.sh/#localhost:([0-9]+)/",
         "uriFormat": "https://debug.bun.sh/#ws://localhost:%s/",
@@ -283,8 +255,6 @@
         "BUN_INSPECT": "ws://localhost:0/?break=1",
       },
       "console": "internalConsole",
-      // Don't pause when the GC runs while the debugger is open.
-      "postRunCommands": ["process handle -p true -s false -n false SIGUSR1"],
       "serverReadyAction": {
         "pattern": "https://debug.bun.sh/#localhost:([0-9]+)/",
         "uriFormat": "https://debug.bun.sh/#ws://localhost:%s/",
@@ -306,8 +276,6 @@
         "BUN_GARBAGE_COLLECTOR_LEVEL": "2",
       },
       "console": "internalConsole",
-      // Don't pause when the GC runs while the debugger is open.
-      "postRunCommands": ["process handle -p true -s false -n false SIGUSR1"],
     },
     {
       "type": "lldb",
@@ -323,8 +291,6 @@
         "BUN_GARBAGE_COLLECTOR_LEVEL": "0",
       },
       "console": "internalConsole",
-      // Don't pause when the GC runs while the debugger is open.
-      "postRunCommands": ["process handle -p true -s false -n false SIGUSR1"],
     },
     {
       "type": "lldb",
@@ -340,8 +306,6 @@
         "BUN_GARBAGE_COLLECTOR_LEVEL": "2",
       },
       "console": "internalConsole",
-      // Don't pause when the GC runs while the debugger is open.
-      "postRunCommands": ["process handle -p true -s false -n false SIGUSR1"],
     },
     {
       "type": "lldb",
@@ -357,8 +321,6 @@
         "BUN_GARBAGE_COLLECTOR_LEVEL": "2",
       },
       "console": "internalConsole",
-      // Don't pause when the GC runs while the debugger is open.
-      "postRunCommands": ["process handle -p true -s false -n false SIGUSR1"],
     },
     {
       "type": "lldb",
@@ -374,8 +336,6 @@
         "BUN_GARBAGE_COLLECTOR_LEVEL": "2",
       },
       "console": "internalConsole",
-      // Don't pause when the GC runs while the debugger is open.
-      "postRunCommands": ["process handle -p true -s false -n false SIGUSR1"],
     },
     {
       "type": "lldb",
@@ -392,8 +352,6 @@
         "BUN_INSPECT": "ws://localhost:0/?wait=1",
       },
       "console": "internalConsole",
-      // Don't pause when the GC runs while the debugger is open.
-      "postRunCommands": ["process handle -p true -s false -n false SIGUSR1"],
       "serverReadyAction": {
         "pattern": "https://debug.bun.sh/#localhost:([0-9]+)/",
         "uriFormat": "https://debug.bun.sh/#ws://localhost:%s/",
@@ -415,8 +373,6 @@
         "BUN_INSPECT": "ws://localhost:0/?break=1",
       },
       "console": "internalConsole",
-      // Don't pause when the GC runs while the debugger is open.
-      "postRunCommands": ["process handle -p true -s false -n false SIGUSR1"],
       "serverReadyAction": {
         "pattern": "https://debug.bun.sh/#localhost:([0-9]+)/",
         "uriFormat": "https://debug.bun.sh/#ws://localhost:%s/",
@@ -437,8 +393,6 @@
         "BUN_GARBAGE_COLLECTOR_LEVEL": "2",
       },
       "console": "internalConsole",
-      // Don't pause when the GC runs while the debugger is open.
-      "postRunCommands": ["process handle -p true -s false -n false SIGUSR1"],
     },
     // bun test [*]
     {
@@ -454,8 +408,6 @@
         "BUN_GARBAGE_COLLECTOR_LEVEL": "2",
       },
       "console": "internalConsole",
-      // Don't pause when the GC runs while the debugger is open.
-      "postRunCommands": ["process handle -p true -s false -n false SIGUSR1"],
     },
     {
       "type": "lldb",
@@ -470,8 +422,6 @@
         "BUN_GARBAGE_COLLECTOR_LEVEL": "0",
       },
       "console": "internalConsole",
-      // Don't pause when the GC runs while the debugger is open.
-      "postRunCommands": ["process handle -p true -s false -n false SIGUSR1"],
     },
     {
       "type": "lldb",
@@ -487,8 +437,6 @@
         "BUN_INSPECT": "ws://localhost:0/",
       },
       "console": "internalConsole",
-      // Don't pause when the GC runs while the debugger is open.
-      "postRunCommands": ["process handle -p true -s false -n false SIGUSR1"],
       "serverReadyAction": {
         "pattern": "https://debug.bun.sh/#localhost:([0-9]+)/",
         "uriFormat": "https://debug.bun.sh/#ws://localhost:%s/",
@@ -508,8 +456,6 @@
         "BUN_GARBAGE_COLLECTOR_LEVEL": "2",
       },
       "console": "internalConsole",
-      // Don't pause when the GC runs while the debugger is open.
-      "postRunCommands": ["process handle -p true -s false -n false SIGUSR1"],
     },
     {
       "type": "lldb",
@@ -524,8 +470,6 @@
         "BUN_GARBAGE_COLLECTOR_LEVEL": "2",
       },
       "console": "internalConsole",
-      // Don't pause when the GC runs while the debugger is open.
-      "postRunCommands": ["process handle -p true -s false -n false SIGUSR1"],
     },
     // Windows: bun test [file]
     {
@@ -1238,8 +1182,6 @@
         },
       ],
       "console": "internalConsole",
-      // Don't pause when the GC runs while the debugger is open.
-      "postRunCommands": ["process handle -p true -s false -n false SIGUSR1"],
     },
   ],
   "inputs": [

CONTRIBUTING.md

@@ -11,7 +11,7 @@ Bun currently requires `glibc >=2.32` in development which means if you're on Ub
 
 Using your system's package manager, install Bun's dependencies:
 
-{% codetabs group="os" %}
+{% codetabs %}
 
 ```bash#macOS (Homebrew)
 $ brew install automake ccache cmake coreutils gnu-sed go icu4c libiconv libtool ninja pkg-config rust ruby
@@ -60,7 +60,7 @@ $ brew install bun
 
 Bun requires LLVM 16 (`clang` is part of LLVM). This version requirement is to match WebKit (precompiled), as mismatching versions will cause memory allocation failures at runtime. In most cases, you can install LLVM through your system package manager:
 
-{% codetabs group="os" %}
+{% codetabs %}
 
 ```bash#macOS (Homebrew)
 $ brew install llvm@18
@@ -97,7 +97,7 @@ $ which clang-16
 
 If not, run this to manually add it:
 
-{% codetabs group="os" %}
+{% codetabs %}
 
 ```bash#macOS (Homebrew)
 # use fish_add_path if you're using fish
@@ -285,17 +285,17 @@ If you see this error when compiling, run:
 $ xcode-select --install
 ```
 
-### Cannot find `libatomic.a`
+## Cannot find `libatomic.a`
 
 Bun defaults to linking `libatomic` statically, as not all systems have it. If you are building on a distro that does not have a static libatomic available, you can run the following command to enable dynamic linking:
 
 ```bash
-$ bun run build -DUSE_STATIC_LIBATOMIC=OFF
+$ bun setup -DUSE_STATIC_LIBATOMIC=OFF
 ```
 
 The built version of Bun may not work on other systems if compiled this way.
 
-### ccache conflicts with building TinyCC on macOS
+## ccache conflicts with building TinyCC on macOS
 
 If you run into issues with `ccache` when building TinyCC, try reinstalling ccache
 
@@ -303,9 +303,3 @@ If you run into issues with `ccache` when building TinyCC, try reinstalling ccac
 brew uninstall ccache
 brew install ccache
 ```
-
-## Using bun-debug
-
-- Disable logging: `BUN_DEBUG_QUIET_LOGS=1 bun-debug ...` (to disable all debug logging)
-- Enable logging for a specific zig scope: `BUN_DEBUG_EventLoop=1 bun-debug ...` (to allow `std.log.scoped(.EventLoop)`)
-- Bun transpiles every file it runs, to see the actual executed source in a debug build find it in `/tmp/bun-debug-src/...path/to/file`, for example the transpiled version of `/home/bun/index.ts` would be in `/tmp/bun-debug-src/home/bun/index.ts`

LATEST

@@ -1 +1 @@
-1.1.34
+1.1.33

README.md

@@ -1,5 +1,5 @@
 <p align="center">
-  <a href="https://bun.sh"><img src="https://github.com/user-attachments/assets/50282090-adfd-4ddb-9e27-c30753c6b161" alt="Logo" height=170></a>
+  <a href="https://bun.sh"><img src="https://user-images.githubusercontent.com/709451/182802334-d9c42afe-f35d-4a7b-86ea-9985f73f20c3.png" alt="Logo" height=170></a>
 </p>
 <h1 align="center">Bun</h1>
 

bench/async/bun.js

@@ -1,4 +1,4 @@
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "mitata";
 
 bench("sync", () => {});
 bench("async", async () => {});

bench/async/deno.js

@@ -1,4 +1,4 @@
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "../node_modules/mitata/src/cli.mjs";
 
 bench("sync", () => {});
 bench("async", async () => {});

bench/async/node.mjs

@@ -1,4 +1,4 @@
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "mitata";
 
 bench("sync", () => {});
 bench("async", async () => {});

bench/copyfile/node.mitata.mjs

@@ -1,5 +1,5 @@
+import { bench, run } from "mitata";
 import { copyFileSync, statSync, writeFileSync } from "node:fs";
-import { bench, run } from "../runner.mjs";
 
 function runner(ready) {
   for (let size of [1, 10, 100, 1000, 10000, 100000, 1000000, 10000000]) {

bench/crypto/asymmetricCipher.js

@@ -1,4 +1,4 @@
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "mitata";
 const crypto = require("node:crypto");
 
 const keyPair = crypto.generateKeyPairSync("rsa", {

bench/crypto/asymmetricSign.js

@@ -1,4 +1,4 @@
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "mitata";
 const crypto = require("node:crypto");
 
 const keyPair = crypto.generateKeyPairSync("rsa", {

bench/deepEqual/map.js

@@ -1,5 +1,5 @@
 import { expect } from "bun:test";
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "mitata";
 
 const MAP_SIZE = 10_000;
 

bench/deepEqual/set.js

@@ -1,5 +1,5 @@
 import { expect } from "bun:test";
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "mitata";
 
 const SET_SIZE = 10_000;
 

bench/emitter/implementations.mjs

@@ -1,5 +1,5 @@
+import { group } from "mitata";
 import EventEmitterNative from "node:events";
-import { group } from "../runner.mjs";
 
 export const implementations = [
   {

bench/emitter/microbench.mjs

@@ -1,4 +1,4 @@
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "mitata";
 import { groupForEmitter } from "./implementations.mjs";
 
 var id = 0;

bench/emitter/microbench_once.mjs

@@ -1,4 +1,4 @@
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "mitata";
 import { groupForEmitter } from "./implementations.mjs";
 
 var id = 0;

bench/emitter/realworld_stream.mjs

@@ -1,4 +1,4 @@
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "mitata";
 import { groupForEmitter } from "./implementations.mjs";
 
 // Pseudo RNG is derived from https://stackoverflow.com/a/424445

bench/fetch/bun.js

@@ -1,4 +1,4 @@
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "mitata";
 
 const count = 100;
 

bench/fetch/node.mjs

@@ -1,4 +1,4 @@
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "mitata";
 
 const count = 100;
 

bench/ffi/bun.js

@@ -1,5 +1,5 @@
 import { CString, dlopen, ptr } from "bun:ffi";
-import { bench, group, run } from "../runner.mjs";
+import { bench, group, run } from "mitata";
 
 const { napiNoop, napiHash, napiString } = require(import.meta.dir + "/src/ffi_napi_bench.node");
 

bench/ffi/deno.js

@@ -1,4 +1,4 @@
-import { bench, group, run } from "../runner.mjs";
+import { bench, group, run } from "../node_modules/mitata/src/cli.mjs";
 
 const extension = "darwin" !== Deno.build.os ? "so" : "dylib";
 const path = new URL("src/target/release/libffi_napi_bench." + extension, import.meta.url).pathname;

bench/ffi/node.mjs

@@ -1,5 +1,5 @@
+import { bench, group, run } from "mitata";
 import { createRequire } from "node:module";
-import { bench, group, run } from "../runner.mjs";
 
 const require = createRequire(import.meta.url);
 const { napiNoop, napiHash, napiString } = require("./src/ffi_napi_bench.node");

bench/glob/braces.mjs

@@ -1,5 +1,5 @@
 import braces from "braces";
-import { bench, group, run } from "../runner.mjs";
+import { bench, group, run } from "mitata";
 
 // const iterations = 1000;
 const iterations = 100;
@@ -10,16 +10,15 @@ const veryComplexPattern = "{a,b,HI{c,e,LMAO{d,f}Q}}{1,2,{3,4},5}";
 
 console.log(braces(complexPattern, { expand: true }));
 function benchPattern(pattern, name) {
-  const _name = `${name} pattern: "${pattern}"`;
-  group({ name: _name, summary: true }, () => {
+  group({ name: `${name} pattern: "${pattern}"`, summary: true }, () => {
     if (typeof Bun !== "undefined")
-      bench(`Bun (${_name})`, () => {
+      bench("Bun", () => {
         for (let i = 0; i < iterations; i++) {
           Bun.$.braces(pattern);
         }
       });
 
-    bench(`micromatch/braces ${_name}`, () => {
+    bench("micromatch/braces", () => {
       for (let i = 0; i < iterations; i++) {
         braces(pattern, { expand: true });
       }

bench/glob/match.mjs

@@ -1,5 +1,5 @@
 import micromatch from "micromatch";
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "mitata";
 
 const Glob = typeof Bun !== "undefined" ? Bun.Glob : undefined;
 const doMatch = typeof Bun === "undefined" ? micromatch.isMatch : (a, b) => new Glob(b).match(a);

bench/glob/scan.mjs

@@ -1,6 +1,6 @@
 import fg from "fast-glob";
 import { fdir } from "fdir";
-import { bench, group, run } from "../runner.mjs";
+import { bench, group, run } from "mitata";
 
 const normalPattern = "*.ts";
 const recursivePattern = "**/*.ts";

bench/gzip/bun.js

@@ -1,5 +1,5 @@
 import { gunzipSync, gzipSync } from "bun";
-import { bench, group, run } from "../runner.mjs";
+import { bench, group, run } from "mitata";
 
 const data = await Bun.file(require.resolve("@babel/standalone/babel.min.js")).arrayBuffer();
 

bench/gzip/deno.js

@@ -1,4 +1,4 @@
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "../node_modules/mitata/src/cli.mjs";
 
 const data = new TextEncoder().encode("Hello World!".repeat(9999));
 

bench/gzip/node.mjs

@@ -1,7 +1,7 @@
 import { readFileSync } from "fs";
+import { bench, run } from "mitata";
 import { createRequire } from "module";
 import { gunzipSync, gzipSync } from "zlib";
-import { bench, run } from "../runner.mjs";
 
 const require = createRequire(import.meta.url);
 const data = readFileSync(require.resolve("@babel/standalone/babel.min.js"));

bench/json-stringify/bun.js

@@ -1,4 +1,4 @@
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "mitata";
 
 bench("JSON.stringify({hello: 'world'})", () => JSON.stringify({ hello: "world" }));
 

bench/log/bun.js

@@ -1,4 +1,4 @@
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "mitata";
 
 bench("console.log('hello')", () => console.log("hello"));
 bench("console.log({ hello: 'object' })", () => console.log({ hello: "object" }));

bench/log/deno.mjs

@@ -1,4 +1,4 @@
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "../node_modules/mitata/src/cli.mjs";
 
 bench("console.log", () => console.log("hello"));
 bench("console.log({ hello: 'object' })", () => console.log({ hello: "object" }));

bench/log/node.mjs

@@ -1,4 +1,4 @@
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "mitata";
 
 bench("console.log", () => console.log("hello"));
 bench("console.log({ hello: 'object' })", () => console.log({ hello: "object" }));

bench/modules/node_os/bun.js

@@ -1,4 +1,4 @@
-import { bench, run } from "../../runner.mjs";
+import { bench, run } from "mitata";
 import {
   arch,
   cpus,

bench/modules/node_os/node.mjs

@@ -1,3 +1,4 @@
+import { bench, run } from "mitata";
 import {
   arch,
   cpus,
@@ -18,7 +19,6 @@ import {
   userInfo,
   version,
 } from "node:os";
-import { bench, run } from "../../runner.mjs";
 
 bench("cpus()", () => cpus());
 bench("networkInterfaces()", () => networkInterfaces());

bench/package.json

@@ -13,9 +13,7 @@
     "execa": "^8.0.1",
     "fast-glob": "3.3.1",
     "fdir": "^6.1.0",
-    "mitata": "^1.0.10",
-    "react": "^18.3.1",
-    "react-dom": "^18.3.1",
+    "mitata": "^0.1.6",
     "string-width": "7.1.0",
     "tinycolor2": "^1.6.0",
     "zx": "^7.2.3"

bench/runner.mjs

@@ -1,19 +0,0 @@
-import * as Mitata from "mitata";
-import process from "node:process";
-
-const asJSON = !!process?.env?.BENCHMARK_RUNNER;
-
-/** @param {Parameters<typeof Mitata["run"]>["0"]} opts */
-export function run(opts = {}) {
-  if (asJSON) {
-    opts.format = "json";
-  }
-
-  return Mitata.run(opts);
-}
-
-export const bench = Mitata.bench;
-
-export function group(_name, fn) {
-  return Mitata.group(fn);
-}

bench/snippets/array-arguments-slice.mjs

@@ -1,4 +1,4 @@
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "./runner.mjs";
 
 function doIt(...args) {
   // we use .at() to prevent constant folding optimizations

bench/snippets/array-map.mjs

@@ -1,5 +1,5 @@
 // https://github.com/oven-sh/bun/issues/1096
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "./runner.mjs";
 
 const identity = x => x;
 

bench/snippets/array-shift.mjs

@@ -1,4 +1,4 @@
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "./runner.mjs";
 
 var myArray = new Array(5);
 bench("[1, 2, 3, 4, 5].shift()", () => {

bench/snippets/array-sort.mjs

@@ -1,4 +1,4 @@
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "./runner.mjs";
 var comparator = (a, b) => a - b;
 
 const numbers = [

bench/snippets/arraybuffersink.mjs

@@ -1,6 +1,6 @@
 // @runtime bun
 import { ArrayBufferSink } from "bun";
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "./runner.mjs";
 
 var short = "Hello World!";
 var shortUTF16 = "Hello World 💕💕💕";

bench/snippets/assert.mjs

@@ -1,5 +1,5 @@
 import * as assert from "assert";
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "./runner.mjs";
 
 bench("deepEqual", () => {
   assert.deepEqual({ foo: "123", bar: "baz" }, { foo: "123", bar: "baz" });

bench/snippets/async-overhead.mjs

@@ -1,4 +1,4 @@
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "mitata";
 
 bench("noop", function () {});
 bench("async function(){}", async function () {});

bench/snippets/atob.mjs

@@ -1,4 +1,4 @@
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "./runner.mjs";
 
 function makeBenchmark(size) {
   const latin1 = btoa("A".repeat(size));

bench/snippets/blob.mjs

@@ -1,4 +1,4 @@
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "../node_modules/mitata/src/cli.mjs";
 
 bench("new Blob(['hello world'])", function () {
   return new Blob(["hello world"]);

bench/snippets/buffer-base64.mjs

@@ -1,4 +1,4 @@
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "./runner.mjs";
 
 function makeBenchmark(size, isToString) {
   const base64Input = Buffer.alloc(size, "latin1").toString("base64");

bench/snippets/buffer-concat.mjs

@@ -1,4 +1,4 @@
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "./runner.mjs";
 
 for (let size of [32, 2048, 1024 * 16, 1024 * 1024 * 2, 1024 * 1024 * 16]) {
   const first = Buffer.allocUnsafe(size);

bench/snippets/buffer-create.mjs

@@ -1,7 +1,7 @@
 // @runtime bun,node,deno
 import { Buffer } from "node:buffer";
 import process from "node:process";
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "./runner.mjs";
 
 const N = parseInt(process.env.RUN_COUNTER ?? "10000", 10);
 var isBuffer = new Buffer(0);

bench/snippets/buffer-fill.mjs

@@ -1,4 +1,4 @@
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "./runner.mjs";
 
 for (let size of [32, 2048, 1024 * 16, 1024 * 1024 * 2, 1024 * 1024 * 16]) {
   for (let fillSize of [4, 8, 16, 11]) {

bench/snippets/buffer-to-string.mjs

@@ -1,6 +1,6 @@
 import { Buffer } from "node:buffer";
 import crypto from "node:crypto";
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "./runner.mjs";
 
 const bigBuffer = Buffer.from("hello world".repeat(10000));
 const converted = bigBuffer.toString("base64");

bench/snippets/color.mjs

@@ -1,22 +1,22 @@
 import Color from "color";
 import tinycolor from "tinycolor2";
-import { bench, group, run } from "../runner.mjs";
+import { bench, group, run } from "./runner.mjs";
 
 const inputs = ["#f00", "rgb(255, 0, 0)", "rgba(255, 0, 0, 1)", "hsl(0, 100%, 50%)"];
 
 for (const input of inputs) {
   group(`${input}`, () => {
     if (typeof Bun !== "undefined") {
-      bench(`Bun.color() (${input})`, () => {
+      bench("Bun.color()", () => {
         Bun.color(input, "css");
       });
     }
 
-    bench(`color (${input})`, () => {
+    bench("color", () => {
       Color(input).hex();
     });
 
-    bench(`'tinycolor2' (${input})`, () => {
+    bench("'tinycolor2'", () => {
       tinycolor(input).toHexString();
     });
   });

bench/snippets/concat.js

@@ -1,6 +1,6 @@
 import { allocUnsafe } from "bun";
 import { readFileSync } from "fs";
-import { bench, group, run } from "../runner.mjs";
+import { bench, group, run } from "./runner.mjs";
 
 function polyfill(chunks) {
   var size = 0;
@@ -41,16 +41,15 @@ const chunkGroups = [
 ];
 
 for (const chunks of chunkGroups) {
-  const name = `${chunks.reduce((prev, curr, i, a) => prev + curr.byteLength, 0)} bytes for ${chunks.length} chunks`
-  group(name, () => {
-    bench(`Bun.concatArrayBuffers (${name})`, () => {
+  group(`${chunks.reduce((prev, curr, i, a) => prev + curr.byteLength, 0)} bytes for ${chunks.length} chunks`, () => {
+    bench("Bun.concatArrayBuffers", () => {
       Bun.concatArrayBuffers(chunks);
     });
-    bench(`Uint8Array.set (${name})`, () => {
+    bench("Uint8Array.set", () => {
       polyfill(chunks);
     });
 
-    bench(`Uint8Array.set (uninitialized memory) (${name})`, () => {
+    bench("Uint8Array.set (uninitialized memory)", () => {
       polyfillUninitialized(chunks);
     });
   });

bench/snippets/console-log.mjs

@@ -1,4 +1,4 @@
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "../node_modules/mitata/src/cli.mjs";
 
 const json = {
   login: "wongmjane",

bench/snippets/cp.mjs

@@ -2,7 +2,7 @@ import { mkdirSync, rmSync, writeFileSync } from "fs";
 import { cp } from "fs/promises";
 import { tmpdir } from "os";
 import { join, resolve } from "path";
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "./runner.mjs";
 
 import { fileURLToPath } from "url";
 const hugeDirectory = (() => {

bench/snippets/crypto-2190.mjs

@@ -1,6 +1,6 @@
 // https://github.com/oven-sh/bun/issues/2190
+import { bench, run } from "mitata";
 import { createHash } from "node:crypto";
-import { bench, run } from "../runner.mjs";
 
 const data =
   "Delightful remarkably mr on announcing themselves entreaties favourable. About to in so terms voice at. Equal an would is found seems of. The particular friendship one sufficient terminated frequently themselves. It more shed went up is roof if loud case. Delay music in lived noise an. Beyond genius really enough passed is up.";

bench/snippets/crypto-hasher.mjs

@@ -1,5 +1,5 @@
 // so it can run in environments without node module resolution
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "./runner.mjs";
 
 import crypto from "node:crypto";
 

bench/snippets/crypto-randomUUID.mjs

@@ -1,4 +1,4 @@
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "./runner.mjs";
 
 bench("crypto.randomUUID()", () => {
   return crypto.randomUUID();

bench/snippets/crypto-stream.mjs

@@ -1,6 +1,6 @@
 // https://github.com/oven-sh/bun/issues/2190
+import { bench, run } from "mitata";
 import { createHash } from "node:crypto";
-import { bench, run } from "../runner.mjs";
 
 const data =
   "Delightful remarkably mr on announcing themselves entreaties favourable. About to in so terms voice at. Equal an would is found seems of. The particular friendship one sufficient terminated frequently themselves. It more shed went up is roof if loud case. Delay music in lived noise an. Beyond genius really enough passed is up.";

bench/snippets/crypto.mjs

@@ -1,6 +1,6 @@
 // so it can run in environments without node module resolution
 import crypto from "node:crypto";
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "../node_modules/mitata/src/cli.mjs";
 var foo = new Uint8Array(65536);
 bench("crypto.getRandomValues(65536)", () => {
   crypto.getRandomValues(foo);

bench/snippets/deep-equals.js

@@ -1,5 +1,5 @@
 import fastDeepEquals from "fast-deep-equal/es6/index";
-import { bench, group, run } from "../runner.mjs";
+import { bench, group, run } from "./runner.mjs";
 // const Date = globalThis.Date;
 
 function func1() {}
@@ -490,7 +490,7 @@ for (let { tests, description } of fixture) {
     var expected;
     group(describe, () => {
       for (let equalsFn of [Bun.deepEquals, fastDeepEquals]) {
-        bench(`${describe}: ${equalsFn.name}`, () => {
+        bench(equalsFn.name, () => {
           expected = equalsFn(value1, value2);
           if (expected !== equal) {
             throw new Error(`Expected ${expected} to be ${equal} for ${description}`);

bench/snippets/define-properties.mjs

@@ -1,4 +1,4 @@
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "../node_modules/mitata/src/cli.mjs";
 
 const properties = {
   closed: {

bench/snippets/dns.node.mjs

@@ -1,5 +1,5 @@
 import { lookup, resolve } from "node:dns/promises";
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "./runner.mjs";
 
 bench("(cached) dns.lookup remote x 50", async () => {
   var tld = "example.com";

bench/snippets/dns.ts

@@ -1,10 +1,10 @@
 import { dns } from "bun";
-import { bench, group, run } from "../runner.mjs";
+import { bench, group, run } from "./runner.mjs";
 
 async function forEachBackend(name, fn) {
   group(name, () => {
     for (let backend of ["libc", "c-ares", process.platform === "darwin" ? "system" : ""].filter(Boolean))
-      bench(`${backend} (${name})`, fn(backend));
+      bench(backend, fn(backend));
   });
 }
 

bench/snippets/encode-into.mjs

@@ -1,4 +1,4 @@
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "../node_modules/mitata/src/cli.mjs";
 
 const encoder = new TextEncoder();
 

bench/snippets/error-capturestack.mjs

@@ -1,4 +1,4 @@
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "./runner.mjs";
 
 var err = new Error();
 bench("Error.captureStackTrace(err)", () => {

bench/snippets/escapeHTML.js

@@ -1,4 +1,4 @@
-import { bench, group, run } from "../runner.mjs";
+import { bench, group, run } from "./runner.mjs";
 
 var bunEscapeHTML = globalThis.escapeHTML || Bun.escapeHTML;
 
@@ -92,21 +92,24 @@ function reactEscapeHtml(string) {
 // }
 
 for (let input of [
-  "long string, nothing to escape... ".repeat(9999999 * 3),
+  `long string, nothing to escape... `.repeat(9999999 * 3),
   FIXTURE.repeat(8000),
   // "[unicode]" + FIXTURE_WITH_UNICODE,
 ]) {
-  const name = `"${input.substring(0, Math.min(input.length, 32))}" (${new Intl.NumberFormat().format(input.length / 100_000_000_0)} GB)`
   group(
     {
       summary: true,
-      name
+      name:
+        `"` +
+        input.substring(0, Math.min(input.length, 32)) +
+        `"` +
+        ` (${new Intl.NumberFormat().format(input.length / 100_000_000_0)} GB)`,
     },
     () => {
       // bench(`ReactDOM.escapeHTML`, () => reactEscapeHtml(input));
       // bench(`html-entities.encode`, () => htmlEntityEncode(input));
       // bench(`he.escape`, () => heEscape(input));
-      bench(`Bun.escapeHTML (${name})`, () => bunEscapeHTML(input));
+      bench(`Bun.escapeHTML`, () => bunEscapeHTML(input));
     },
   );
 }

bench/snippets/ffi-overhead.mjs

@@ -1,5 +1,5 @@
 import { dlopen } from "bun:ffi";
-import { bench, group, run } from "../runner.mjs";
+import { bench, group, run } from "./runner.mjs";
 
 const types = {
   returns_true: {

bench/snippets/form-data.mjs

@@ -1,5 +1,5 @@
 // so it can run in environments without node module resolution
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "../node_modules/mitata/src/cli.mjs";
 
 const blob = new Blob(["foo", "bar", "baz"]);
 bench("FormData.append", () => {

bench/snippets/headers.mjs

@@ -1,4 +1,4 @@
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "../node_modules/mitata/src/cli.mjs";
 
 // pure JS implementation will optimze this out
 bench("new Headers", function () {

bench/snippets/index-of.mjs

@@ -1,4 +1,4 @@
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "./runner.mjs";
 
 const input =
   "Hello, World! foo bar baz qux quux corge grault garply waldo fred plugh xyzzy thud z a b c d e f g h i j k l m n o p q r s t u v w x y z".split(

bench/snippets/json-parse-stringify.mjs

@@ -1,4 +1,4 @@
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "./runner.mjs";
 
 var obj = {
   "restApiRoot": "/api",

bench/snippets/module-exports-putter.cjs

@@ -1,6 +1,6 @@
 // This is a stress test of some internals in How Bun does the module.exports assignment.
 // If it crashes or throws then this fails
-import("../runner.mjs").then(({ bench, run }) => {
+import("./runner.mjs").then(({ bench, run }) => {
   bench("Object.defineProperty(module, 'exports', { get() { return 42; } })", () => {
     Object.defineProperty(module, "exports", {
       get() {
@@ -36,9 +36,7 @@ import("../runner.mjs").then(({ bench, run }) => {
       a: 1,
     };
 
-    const log = !process?.env?.BENCHMARK_RUNNER ? console.log : () => {};
-
-    log(
+    console.log(
       module?.exports,
       require.cache[module.id].exports,
       module?.exports === require.cache[module.id],
@@ -51,11 +49,10 @@ import("../runner.mjs").then(({ bench, run }) => {
       return 42;
     };
 
-    log(module.exports);
-    log(module.exports, module.exports());
+    console.log(module.exports, module.exports());
 
     queueMicrotask(() => {
-      log(
+      console.log(
         module?.exports,
         require.cache[module.id].exports,
         module?.exports === require.cache[module.id]?.exports,

bench/snippets/native-overhead.mjs

@@ -1,4 +1,4 @@
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "./runner.mjs";
 
 // These are no-op C++ functions that are exported to JS.
 const lazy = globalThis[Symbol.for("Bun.lazy")];

bench/snippets/new-incomingmessage.mjs

@@ -1,5 +1,5 @@
 import { IncomingMessage } from "node:http";
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "./runner.mjs";
 
 const headers = {
   date: "Mon, 06 Nov 2023 05:12:49 GMT",

bench/snippets/node-vm.mjs

@@ -1,6 +1,6 @@
 // @runtime node, bun
 import * as vm from "node:vm";
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "./runner.mjs";
 
 const context = {
   animal: "cat",

bench/snippets/noop.js

@@ -1,4 +1,4 @@
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "./runner.mjs";
 
 var noop = globalThis[Symbol.for("Bun.lazy")]("noop");
 var { function: noopFn, callback } = noop;

bench/snippets/object-entries.mjs

@@ -1,5 +1,5 @@
 // so it can run in environments without node module resolution
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "../../node_modules/mitata/src/cli.mjs";
 
 const obj = {
   a: 1,

bench/snippets/object-values.mjs

@@ -24,7 +24,7 @@ const obj = {
   w: 23,
 };
 
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "./runner.mjs";
 
 var val = 0;
 bench("Object.values(literal)", () => {

bench/snippets/path-resolve.mjs

@@ -1,5 +1,5 @@
+import { bench, run } from "mitata";
 import { posix } from "path";
-import { bench, run } from "../runner.mjs";
 
 const pathConfigurations = [
   "",

bench/snippets/pbkdf2.mjs

@@ -1,6 +1,6 @@
 import { pbkdf2 } from "node:crypto";
 
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "./runner.mjs";
 
 const password = "password";
 const salt = "salt";

bench/snippets/peek-promise.mjs

@@ -1,5 +1,5 @@
 import { peek } from "bun";
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "mitata";
 
 let pending = Bun.sleep(1000);
 let resolved = Promise.resolve(1);

bench/snippets/performance-now-overhead.js

@@ -1,4 +1,4 @@
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "./runner.mjs";
 bench("performance.now x 1000", () => {
   for (let i = 0; i < 1000; i++) {
     performance.now();

bench/snippets/private.mjs

@@ -1,4 +1,4 @@
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "../node_modules/mitata/src/cli.mjs";
 // This is a benchmark of the performance impact of using private properties.
 
 bench("Polyfillprivate", () => {

bench/snippets/process-cwd.mjs

@@ -1,4 +1,4 @@
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "mitata";
 
 bench("process.cwd()", () => {
   process.cwd();

bench/snippets/process-info.mjs

@@ -1,5 +1,5 @@
 import { performance } from "perf_hooks";
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "./runner.mjs";
 
 bench("process.memoryUsage()", () => {
   process.memoryUsage();

bench/snippets/process.mjs

@@ -1,4 +1,4 @@
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "./runner.mjs";
 
 bench("process.stderr.write('hey')", () => {
   process.stderr.write("hey");

bench/snippets/react-dom-render.bun.js

@@ -1,6 +1,6 @@
 import { renderToReadableStream as renderToReadableStreamBun } from "react-dom/server";
 import { renderToReadableStream } from "react-dom/server.browser";
-import { bench, group, run } from "../runner.mjs";
+import { bench, group, run } from "./runner.mjs";
 
 const App = () => (
   <div>

bench/snippets/read-file-chunk.mjs

@@ -1,7 +1,7 @@
 import { createReadStream, writeFileSync } from "node:fs";
 import { tmpdir } from "node:os";
 import { sep } from "node:path";
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "./runner.mjs";
 
 if (!Promise.withResolvers) {
   Promise.withResolvers = function () {

bench/snippets/read-file.mjs

@@ -1,5 +1,5 @@
 import { readFileSync, writeFileSync } from "node:fs";
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "./runner.mjs";
 
 var short = (function () {
   const text = "Hello World!";

bench/snippets/readdir.mjs

@@ -4,7 +4,7 @@ import { readdir } from "fs/promises";
 import { relative, resolve } from "path";
 import { argv } from "process";
 import { fileURLToPath } from "url";
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "./runner.mjs";
 
 let dir = resolve(argv.length > 2 ? argv[2] : fileURLToPath(new URL("../../node_modules", import.meta.url)));
 if (dir.includes(process.cwd())) {
@@ -43,11 +43,8 @@ bench(`await readdir("${dir}", {recursive: false})`, async () => {
 });
 
 await run();
+console.log("\n", count, "files/dirs in", dir, "\n", "SHA256:", hash, "\n");
 
-if (!process?.env?.BENCHMARK_RUNNER) {
-  console.log("\n", count, "files/dirs in", dir, "\n", "SHA256:", hash, "\n");
-
-  if (count !== syncCount) {
-    throw new Error(`Mismatched file counts: ${count} async !== ${syncCount} sync`);
-  }
+if (count !== syncCount) {
+  throw new Error(`Mismatched file counts: ${count} async !== ${syncCount} sync`);
 }

bench/snippets/readfile-not-found.mjs

@@ -1,6 +1,6 @@
 import { readFileSync } from "node:fs";
 import { readFile } from "node:fs/promises";
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "./runner.mjs";
 
 bench(`readFileSync(/tmp/404-not-found)`, () => {
   try {

bench/snippets/realpath.mjs

@@ -1,5 +1,5 @@
 import { realpathSync } from "node:fs";
-import { bench, run } from "../runner.mjs";
+import { bench, run } from "./runner.mjs";
 const count = parseInt(process.env.ITERATIONS || "1", 10) || 1;
 const arg = process.argv[process.argv.length - 1];