Commit Graph

152 Commits

Author SHA1 Message Date
Jarred Sumner
4b24bb464c Make Bun.build more reliable (#2718)
* One possible implementation to make `Bun.build` work better

* Pass allocator in

* Make our temporary buffers a little safer

* rename

* Fix memory corruption in symbol table

* Add support for deferred idle events in ThreadPool

* Free more memory

* Use a global allocator FS cache

* more `inline`

* Make duping keys optional in StringMap

* Close file handles more often

* Update router.zig

* wip possibly delete this commit

* Fix memory issues and reduce memory usage

* > 0.8

* Switch to AsyncIO.Waker and fix memory leak in JSBundleCompletionTask

* We don't need to clone this actually

* Fix error

* Format

* Fixup

* Fixup

---------

Co-authored-by: Jarred Sumner <709451+Jarred-Sumner@users.noreply.github.com>
2023-04-22 19:44:23 -07:00
Jarred Sumner
541d16f8be Fix bug with merging adjacent vars 2023-04-20 23:57:44 -07:00
Dylan Conway
d78ecc76c8 Symbol minification (#2695)
* minify

* Update renamer.zig

* --minify-whitespace

* Speed up minification a little

* handle private names

* 5% faster minification

* use helper function

* fix nested scope slots

* `bun build --minify` gets another +8% faster

* print semicolons afterwards

* print semicolon after checking error

* after all error checking

* Delete code for generating legacy bundes

* remove extra whitespace around if statements

* print space before import identifier

* Use `@constCast`

* Make `S.Local#decls` use `BabyList(Decl)`

* Add `fromSlice` helper to `BabyList`

* Remove unnecessary optional chains

* minify `undefined, true, false`

* Another @constCast

* Implement merge adjacent local var

* Support --minify in `bun build --transform`

* skip comments when counting character frequencies

* Don't wrap commonjs with --transform on (unless targeting bun)

* Support --minify in the runtime

* Fix edgecase with import * as

* don't infinite loop

* --trnasform shouldn't mess with require

* Only track comments when minifying

---------

Co-authored-by: Jarred Sumner <709451+Jarred-Sumner@users.noreply.github.com>
2023-04-20 05:23:12 -07:00
Dylan Conway
9e7bfdec8c with body can be an expression 2023-04-20 01:03:38 -07:00
Jarred Sumner
ea47ed0ee5 Fix broken autocomplete 2023-04-19 00:01:27 -07:00
Jarred Sumner
3a63fe457d Fix DCE bug with new Foo() when pure without arguments 2023-04-17 17:16:57 -07:00
Dylan Conway
a17624942e make sure with is parsed as a block (#2680) 2023-04-17 15:54:02 -07:00
Dylan Conway
1ce60275d0 fix typescript decorators with index and number keys (#2677)
* handle index property key case

* non-method number property

* tests for property keys
2023-04-17 15:26:18 -07:00
Jarred Sumner
bffe5e820b more 2023-04-17 08:01:03 -07:00
Jarred Sumner
6b758c809f Fix dynamic require() 2023-04-17 03:45:54 -07:00
Jarred Sumner
07b4b4ced0 Don't record named exports for deoptimized CJS 2023-04-17 01:18:05 -07:00
Jarred Sumner
e624dd6d4d Deoptimize CJS more 2023-04-17 00:54:03 -07:00
Jarred Sumner
0514f59288 DCE for some global constructor calls 2023-04-17 00:32:21 -07:00
Jarred Sumner
5a8cfd8390 Deoptimize CJS -> ESM transform on computed property access of exports object
Example:
```js
for (var k in constants) {
    exports[k] = constants[k];
}
```
2023-04-17 00:30:40 -07:00
Jarred Sumner
eec1a07907 Attempt to automatically handle some cyclical import issues with ESM
Fixes https://github.com/kysely-org/kysely/issues/412
2023-04-16 22:20:22 -07:00
Jarred Sumner
30b0d006fe Fix for ReferenceError: Cannot access uninitialized variable. 2023-04-16 21:49:33 -07:00
Jarred Sumner
c916a55ead Lazily wrap 2023-04-16 20:15:47 -07:00
Jarred Sumner
06dab241ef Unwrap, but we broke code splitting 2023-04-16 06:51:07 -07:00
Jarred Sumner
e05cc8db90 prepare for unwrapping 2023-04-16 01:56:14 -07:00
Jarred Sumner
09357f55f9 Fix bugs with loading jsxDEV when it should be jsx or vice versa 2023-04-16 01:31:01 -07:00
Jarred Sumner
be5d21a4f1 Delete some legacy bundling code 2023-04-15 18:45:29 -07:00
Jarred Sumner
b687c3ab88 Implement template string folding
@paperdave can you help write tests for this if not already covered?

example:
```js
if (
  `${1}-${2}-${3}-${null}-${undefined}-${true}-${false}` === "1-2-3-null-undefined-true-false"
) {
  if (
    "\uD83D\uDE0B \uD83D\uDCCB \uD83D\uDC4C".length === 8 &&
    "😋📋👌".length === 6
  ) {
    console.log(`such fold. very inline. wow.`);
  }
}
```
2023-04-15 05:15:46 -07:00
Jarred Sumner
530f5ef82c Add error for assigning to a constant 2023-04-15 02:32:11 -07:00
Jarred Sumner
6c69c2b364 Implement @bun annotation 2023-04-14 03:44:41 -07:00
Jarred Sumner
1e6dcef0c5 fixup pragma parsing 2023-04-14 03:12:33 -07:00
Jarred Sumner
889462a891 Support @jsx, @jsxRuntime, @jsxImportSource, and @jsxFragment pragmas (#2655)
* Support parsing @pragma comments

* Support `@jsx`, `@jsxRuntime`, `@jsxImportSource`, `@jsxFragment`

* Fix bug where NODE_ENV would be development in certain places and production in others

---------

Co-authored-by: Jarred Sumner <709451+Jarred-Sumner@users.noreply.github.com>
2023-04-14 01:49:29 -07:00
Jarred Sumner
54ef58db48 Fix default/ReExportDefaultExternalES6 2023-04-13 18:00:39 -07:00
Dylan Conway
ff5c522712 bundler bug fixes (#2637)
* append import to outer wrapper prefix

* print space

* require text loader

* import empty esm and cjs

* add text to schema
2023-04-12 18:40:21 -07:00
Jarred Sumner
373248ce9c Implement TOML & JSON support in Bun's new bundler (#2609)
* Implement JSON & TOML support in the bundler

* Fix failing to bind namespace imports

* Support namespace exports better

---------

Co-authored-by: Jarred Sumner <709451+Jarred-Sumner@users.noreply.github.com>
2023-04-10 06:35:41 -07:00
Jarred Sumner
5c37d0f2a5 Parse import attributes
https://github.com/tc39/proposal-import-attributes#import-attributes
2023-04-09 07:49:08 -07:00
Jarred Sumner
7bd6a1f86d Remove usages of void{} in favor of {}
See https://github.com/ziglang/zig/issues/15213
2023-04-09 05:39:05 -07:00
Jarred Sumner
e9d6a4042f Fix another case with instantiation expressions
Related to #2203
2023-04-09 05:07:28 -07:00
Jarred Sumner
c97cb4ec1e Lower for-in variable initializers 2023-04-09 05:07:07 -07:00
Jarred Sumner
21acc50d88 Fixes #2594 (#2600)
Co-authored-by: Jarred Sumner <709451+Jarred-Sumner@users.noreply.github.com>
2023-04-09 03:43:04 -07:00
Jarred Sumner
eb18101d84 Update TypeScript parsing to 5.0 (#2593)
* update syntax

* seems to work, needs tests

* This test wasn't supposed to be added

* Many bugfixes to TypeScript parser

---------

Co-authored-by: Jarred Sumner <709451+Jarred-Sumner@users.noreply.github.com>
2023-04-09 03:16:11 -07:00
Jarred Sumner
6362414d65 Bun gets a new bundler (#2312)
* alright now just gotta try running it

* fix a gajillion compiler errors

* even more code

* okay i fixed more errors

* wip

* Update launch.json

* Update string_builder.zig

* `fast_debug_build_mode` makes debug build 2x faster

* Update bundle_v2.zig

* more code!

* It bundles!

* Rename `Bun.Transpiler` to `Bun.Bundler`

* `import()` expressions almost work

* wip attempt to get import() expr to work

* Bundle namespace imports

* Attempt to fix the issue with import() unsuccessfully

* consider current working directory when resolving relative paths (#2313)

* consider current working directory when resolving relative paths

fixes #2298

* comment test

---------

Co-authored-by: Jarred Sumner <709451+Jarred-Sumner@users.noreply.github.com>

* support `expect().toThrow(/pattern/)` (#2314)

- fix time-zone-dependent test failure

* fix missing `Blob` error messages on Linux (#2315)

* fix & clean up tests (#2318)

- skip flaky tests when running as `root`
- use `expect().toThrow()`
- clean up temporary files after tests

* feat(tty): add some `tty.WriteStream` methods to `process.{stdout, stderr}` (#2320)

* feat(stdio): add some `tty.WriteStream` methods

* chore(builtins): add process builtin gen'd code

* Fix docker install command

* `bun test` on macOS in GitHub Actions (#2322)

* Fixes #2323

* throw invalid parameter errors in `crypto.scryptSync` (#2331)

* throw invalid parameter errors

* remove comptime, add empty buffer function

* remove error_name comptime

* Add reference documentation for bun:test (#2327)

* Reorganize tests (#2332)

* Fix html-rewriter.test.js

* fix the wrong thing being incremented in hmr example (#2334)

* Add more test harness

* Improve Benchmarking page, small fixes (#2339)

* Improve benchmarking page

* WIP

* Add typescript instructions to hot

* Document preload in Plugins. Fix loader in plugin types.

* Fix typo

* Fix links

* run prettier

* Document openInEditor

* improve `Buffer` compatibility with Node.js (#2341)

* improve `Buffer` compatibility with Node.js

* use `memmove()`
allow `encoding` to be `undefined`

* run `bun test` after macOS builds (#2343)

* "binary" is an alias of "latin1"

Fixes https://github.com/oven-sh/bun/issues/2110

* More spec compliant `Blob.prototype.type` (#2340)

* Make `Blob.prototype. type` more spec compliant

* Add a few more checks for isNumber()

* Fix `make headers`

* Safer JSValue.isString()

* More tests for blob.slice

* Make `Blob.prototype.type` more spec compliant

* Add isASCII check

* Fix types

* Fix failing type test

* Update blob.zig

* Update blob.zig

* Fix .eql check on empty values

---------

Co-authored-by: Jarred Sumner <709451+Jarred-Sumner@users.noreply.github.com>

* Fix bug in test runner

* Support `import()` expressions

* Implement `require()`

* clean up bit_set.zig slightly

* Move some things around

* misc cleanup

* Cleanup some things

* Fix a lot of stuff

* Fix `module.exports.fn = fn;` in ESM entry point

* Fix crash due when printing file

* Fix issue with class names

* Fix issue with `export default identifier`

* Update js_parser.zig

* optimization: inline single-property object acceses and arrays

* Fix undefined memory in renamed symbols list

* Handle call target

* wip

* Inline it

* Fix undefined memory issue when reclaiming blocks in ast

* Halt linking on any parse errors

* alias

* Rename `enable_bundling` to `enable_legacy_bundling`

* Workaround anonymous struct literal zig bug

* Use slower approach (without bitset) because it doesn't break after 8 symbols

* Fix incorrectly-renaming statically defined symbols

* Handle more edgecases in our bit_set fork

* Reduce number of allocations for `define`

* Do not rename unbound symbols

* Clean up dot defines a little more

* Make the generated names prettier

* Workaround runtime symbol missing issue

* Fail the build on errors

* Support export * from

* Support `--outfile`

* partially fix renaming

* fanicer symbol renaming impl

* misc, extremely revertible cleanup

* Fix up some bugs with symbol renaming

* formatting

* Update launch.json

* Parse `__PURE__` comments

* clean up simd code for pure comments

* changes to merge

* workaround runtime issue

* Fix issue with `export * as` not propagating correctly

* Make all top-level declarations `var` when bundling

* Fix missing prefix

* Fix assigning to stack copy

* Fix missing runtime symbol

* Fix bug with namespace exports

* Dramatically reduce allocations

* Update launch.json

* Add missing flags

* Update js_parser.zig

* small cleanup

* Make the export name better

* Fix unnecessary `var foo = foo`

* Implement CommonJS -> ESM conversion

* Implement module redirects

* Port esbuild bundler tests for new bundler (#2380)

* started porting esbuild tests

* clean up test names and api before moving on

* port tests using a program i wrote

* replace todo generated comment

* fix generated tests not including some files

* work on tests

* [github web editor] add define, external, inject, minifySyntax, minifyWhitespace options.

* get most of the todo comments out of the way, but expectBundled does not handle most of the cases

* continue working on esbuild tests

* use test.skip for unsupported tests

* Fixups for test runner

* Hoist imports & exports

* Fix test

* Hoist classes

* bundler test refining, 51/835

* Fix runtime require

* bundler test refining, 81/835

* bundler test refining, 93/835

* Make the test work in any timezone

* feat(expect): update toBeInstanceOf (#2396)

* feat: update instanceof binding

* fix: according to PR comments

* Rename `expectObjectTypeCount` to `expectMaxObjectTypeCount`

* Fix socket tests with connection errors (#2403)

* release pending activity with connection error handler

* unref poll_ref

* remove trailing comma

* Organize Dockerfiles for official status

* Remove test Dockerfile

* Remove old Docker workflow

* Feat(test): add toMatch (#2404)

* Fix various fetch/response/request tests (#2416)

* fix most fetch tests, skip a few

* fastGet, toValueGC, and invalid init

* bigint unreachable, range error, log process as process

* remove extra fetch_headers

* remove js_type parameter, check isObject()

* throw invalid mime type error, use enum literal

* switch back to promise rejection

* RangeError pascal case

* Fix several bugs (#2418)

* utf16 codepoint with replacement character

* Fix test failure with `TextEncoder("ascii')`

* Add missing type

* Fix Response.prototype.bodyUsed and Request.prototype.bodyUsed

* Fix bug with scrypt error not clearing

* Update server.zig

* oopsie

* 💅

* docs: Use correct url in the 'Issues' link in README header (#2420)

* Fix crash when rendering error page and the server or network is slow

* [fetch] Make the default body value `null` when unspecified

This is better aligned with the fetch spec

* Make node-net tests less flaky

* [node:net] Fix issue with `listen` callback firing before it's listening

* Always clear timers in node test harness

* Fix out of bounds access

Repro'd in Buffer tests

* Update UWS

cc @cirospaciari

* Make this test more thorough

* Hanging abort test

* 0 length body is a null stream

* Several bug fixes (#2427)

* Fix test

* Fix segfault when unexpected type is passed in `expect().toThrow`

* Fix issues with request constructor

* Don't bother cloning headers when its empty

* woops

* more tests

* fix incorrect test

* Make the fetch error messages better

* Update response.zig

* Fix test that failed on macOS

* Fix test

* Remove extra hash table lookups

* Support running dummy registry directly

cc @alexlamsl

* Update test

* Update test

* fixup

* Workaround crash in test runner

* Fixup test

* Fixup test

* Update os.test.js

---------

Co-authored-by: Jarred Sumner <709451+Jarred-Sumner@users.noreply.github.com>

* Remove usages of port numbers in tests

* Set -O2 and -fno-rtti

* Remove -g

* Prevent undefined memory access

* [bun test] Implement `--rerun-each` flag to run each test N times

* Reduce number of module scopes created

* add some extra abort checks into streams (#2430)

* add some checks to avoid UAF

* avoid multiple calls to finalize if endFromJS is called more than once

* fix no-op comment

* mark as requested_end on abort

* remove requested_end from abort

* remove unnecessary check (#2432)

* Fix bug with scoped aliased dependencies in bun install on macOS

* remove `addLog`, remove `--prominent-compile-errors`

* Finish the upgrade

* Optional chaining flag

* Implement same_target_becomes_destructuring optimization

* bundler test refining, 109/835

* Reset bindings

* Support multiple entry points

* Implement `--entry-names` flag

* Use a tempdir with a better name

* prettier

* Log file name

* Update js_parser.zig

* Mark all bun builtins as external

* Make resolve errors actually errors

* Update bundler_default.test.ts

* Fix `await import(foo)`

* WIP react server components

* Do more stuff at runtime

* ✂️

* Support automatic JSX imports

* Use a module cache for now

* Update tsconfig.base.json

* Fix ThisOutsideFunctionNotRenamed

* woopsie

* moar cpu

* clamp it

* fixup

* Add a bunch of assertions

* Bun uses automatic runtime by default

* Parse Import Attributes

* Add a note about Valgrind

* Update developing.md

* Fix up code splitting for React Server Components

* Implement client component manifest

* Fix crash with --react-server-components and no client components

* Backport 4d31e3c917

* Update launch.json

* Fix for latest zig

* Workaround bug with ?[]const string

Occasionally saw alignment errors in this code

Workaround https://github.com/ziglang/zig/issues/15085

related: https://github.com/ziglang/zig/pull/15089

* switch to regular slice

* Avoid initializing named_imports and named_exports as undefined

* Reduce usages of `undefined`

* Add more assertions

* --watch wip

* Update javascript.zig

* Possibly fix the race condition

* Faster `do`

* bump allocator

* Reduce the size of `Symbol` slightly

* Alphabetically sort runtime import symbols, for determinism

* Prepare for code splitting

* handle overlapping stdout

* pure

* clean up some things

* Fix bug with `$$typeof`

* Address CommonJS -> ESM hoisting bug

* Support `"use server"` in manifest

* Implement `"use server"`

* Fix importing bun builtins when bundling

* Make `commonjs_to_esm` a feature flag, fix some splitting bugs

* ✂️

* fixme remove this

* Fix crash in longestCommonPath

* Chunking! Just need to do import paths now.

* Import paths work...now trying to figure out how to make runtime symbols work

* add workaround

* Replace `bun bun` with `bun build`

* Fix crash with dual package hazard

* Fix many CommonJS <> ESM interop bugs

* Support package.json `"sideEffects"`

also skip loading unnecessary package.json data in `bun run`

* add a not good --watch implementation

* bundler test refining, 140/831

* remove accidentally committed file

* do not return status code 1 on successful bundles

* bundler test refining, 159/830

* pass exit code to exitOrWatch

* clean up help menu

-remove two spaces to line up bun build
-moved all <r> tags to the end of the text they are colorizing
-moved other colors to the start of the text they colorize
-removed unneeded <r> tags, keeping only one at the start of the block

* importstar is fully ported

* wip

* you can run code in this branch now

* Disable this transform

* organize and document bundler tests

* Fix double import

* Fix sloppy mode function declarations

* Disable our CommonJS transform for now

* add `assertNotPresent` to make splitting cases easier

* Bump!

* Update bun.d.ts

* use import.meta.require in runtime code

* Disable this again

* Fix dirname

* Fix ESM -> CJS wrapper

* 💅

---------

Co-authored-by: Jarred Sumner <709451+Jarred-Sumner@users.noreply.github.com>
Co-authored-by: Alex Lam S.L <alexlamsl@gmail.com>
Co-authored-by: Derrick Farris <mr.dcfarris@gmail.com>
Co-authored-by: Ashcon Partovi <ashcon@partovi.net>
Co-authored-by: Dylan Conway <35280289+dylan-conway@users.noreply.github.com>
Co-authored-by: pfg <pfg@pfg.pw>
Co-authored-by: Colin McDonnell <colinmcd94@gmail.com>
Co-authored-by: dave caruso <me@paperdave.net>
Co-authored-by: zhiyuan <32867472+zhiyuang@users.noreply.github.com>
Co-authored-by: Dylan Conway <dylan.conway567@gmail.com>
Co-authored-by: Kamil Ogórek <kamil.ogorek@gmail.com>
Co-authored-by: Ciro Spaciari <ciro.spaciari@gmail.com>
2023-04-07 20:08:01 -07:00
Jarred Sumner
5915ab19fe Don't use function from bundler branch 2023-03-21 21:52:11 -07:00
Jarred Sumner
58a5c2a3aa Fix possible crash with export namespace ns { export class F {} } 2023-03-21 21:44:42 -07:00
Alex Lam S.L
e887a064fb prefer bun.copy() over std.mem.copy() (#2152) 2023-02-24 05:53:26 -08:00
Dylan Conway
3f04f8d0a6 Upgrade Zig (#2151)
* fixup

* Upgrade Zig

* Remove bad assertion

* strings

* bump

* mode -> optimize

* optimize

* Linux build

* Update bindgen.zig
2023-02-23 23:57:19 -08:00
Alex Lam S.L
8b4e58f3d2 fix string corruption in FS entry cache (#2055) 2023-02-11 21:35:33 -08:00
Jarred Sumner
523b112945 [bun:test] Auto-import jest globals in test files 2023-02-09 00:30:40 -08:00
Jarred Sumner
7169bbbb9c Fixes #1907 2023-01-26 19:18:35 -08:00
Dylan Conway
f5cda8ff18 fix constructor statement order (#1883)
* leave super alone

* more tests
2023-01-23 15:57:47 -08:00
Dylan Conway
b8648adf87 constructor parameter properties in class expressions (#1867) 2023-01-20 16:24:40 -08:00
Dylan Conway
42e9f6e0b1 push super before generated statements (#1856) 2023-01-20 03:25:21 -08:00
Jarred Sumner
bdf792adbc Add another test 2023-01-20 00:20:33 -08:00
Jarred Sumner
3a100af876 Fixes #1855 2023-01-20 00:06:27 -08:00
Jarred Sumner
3484502839 [JS Parser] Don't inline rope strings 2023-01-16 15:21:11 -08:00
Jarred Sumner
88ffdc5fec [TypeScript transpiler] Fix bug with export default class implements 2023-01-13 12:48:10 -08:00