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2023-04-20Symbol minification (#2695)Gravatar Dylan Conway 1-90/+247
* 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`with` body can be an expressionGravatar Dylan Conway 1-2/+2
2023-04-19Fix broken autocompleteGravatar Jarred Sumner 1-3/+3
2023-04-17Fix DCE bug with `new Foo()` when pure without argumentsGravatar Jarred Sumner 1-1/+9
2023-04-17make sure `with` is parsed as a block (#2680)Gravatar Dylan Conway 1-5/+1
2023-04-17fix typescript decorators with index and number keys (#2677)Gravatar Dylan Conway 1-2/+3
* handle index property key case * non-method number property * tests for property keys
2023-04-17moreGravatar Jarred Sumner 1-0/+60
2023-04-17Fix dynamic require()Gravatar Jarred Sumner 1-0/+15
2023-04-17Don't record named exports for deoptimized CJSGravatar Jarred Sumner 1-6/+10
2023-04-17Deoptimize CJS moreGravatar Jarred Sumner 1-8/+6
2023-04-17DCE for some global constructor callsGravatar Jarred Sumner 1-6/+10
2023-04-17Deoptimize CJS -> ESM transform on computed property access of `exports` objectGravatar Jarred Sumner 1-1/+10
Example: ```js for (var k in constants) { exports[k] = constants[k]; } ```
2023-04-16Attempt to automatically handle some cyclical import issues with ESMGravatar Jarred Sumner 1-0/+20
Fixes https://github.com/kysely-org/kysely/issues/412
2023-04-16Fix for `ReferenceError: Cannot access uninitialized variable.`Gravatar Jarred Sumner 1-5/+8
2023-04-16Lazily wrapGravatar Jarred Sumner 1-1/+1
2023-04-16Unwrap, but we broke code splittingGravatar Jarred Sumner 1-48/+205
2023-04-16prepare for unwrappingGravatar Jarred Sumner 1-49/+82
2023-04-16Fix bugs with loading `jsxDEV` when it should be `jsx` or vice versaGravatar Jarred Sumner 1-12/+14
2023-04-15Delete some legacy bundling codeGravatar Jarred Sumner 1-88/+3
2023-04-15Implement template string foldingGravatar Jarred Sumner 1-8/+14
@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 && "๐Ÿ˜‹๐Ÿ“‹๐Ÿ‘Œ".length === 6 ) { console.log(`such fold. very inline. wow.`); } } ```
2023-04-15Add error for assigning to a constantGravatar Jarred Sumner 1-7/+29
2023-04-14Implement `@bun` annotationGravatar Jarred Sumner 1-11/+11
2023-04-14fixup pragma parsingGravatar Jarred Sumner 1-11/+160
2023-04-14Support `@jsx`, `@jsxRuntime`, `@jsxImportSource`, and `@jsxFragment` โ†ตGravatar Jarred Sumner 1-5/+46
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>
2023-04-13Fix default/ReExportDefaultExternalES6Gravatar Jarred Sumner 1-4/+4
2023-04-12bundler bug fixes (#2637)Gravatar Dylan Conway 1-3/+10
* append import to outer wrapper prefix * print space * require text loader * import empty esm and cjs * add text to schema
2023-04-10Implement TOML & JSON support in Bun's new bundler (#2609)Gravatar Jarred Sumner 1-6/+94
* 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>
2023-04-09Parse import attributesGravatar Jarred Sumner 1-1/+1
https://github.com/tc39/proposal-import-attributes#import-attributes
2023-04-09Remove usages of `void{}` in favor of `{}`Gravatar Jarred Sumner 1-2/+1
See https://github.com/ziglang/zig/issues/15213
2023-04-09Fix another case with instantiation expressionsGravatar Jarred Sumner 1-1/+9
Related to #2203
2023-04-09Lower for-in variable initializersGravatar Jarred Sumner 1-0/+22
2023-04-09Fixes #2594 (#2600)Gravatar Jarred Sumner 1-1/+2
Co-authored-by: Jarred Sumner <709451+Jarred-Sumner@users.noreply.github.com>
2023-04-09Update TypeScript parsing to 5.0 (#2593)Gravatar Jarred Sumner 1-176/+675
* 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>
2023-04-07Bun gets a new bundler (#2312)Gravatar Jarred Sumner 1-1259/+2340
* 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 * :nail_care: * 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 * :scissors: * 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 https://github.com/ziglang/zig/commit/4d31e3c917a05541394c544708f0047cfb53331a * 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 * :scissors: * 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 * :nail_care: --------- 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 Ogรณrek <kamil.ogorek@gmail.com> Co-authored-by: Ciro Spaciari <ciro.spaciari@gmail.com>
2023-03-21Don't use function from bundler branchGravatar Jarred Sumner 1-11/+19
2023-03-21Fix possible crash with `export namespace ns { export class F {} }`Gravatar Jarred Sumner 1-5/+14
2023-02-24prefer `bun.copy()` over `std.mem.copy()` (#2152)Gravatar Alex Lam S.L 1-20/+16
2023-02-23Upgrade Zig (#2151)Gravatar Dylan Conway 1-17/+17
* fixup * Upgrade Zig * Remove bad assertion * strings * bump * mode -> optimize * optimize * Linux build * Update bindgen.zig
2023-02-11fix string corruption in FS entry cache (#2055)Gravatar Alex Lam S.L 1-1/+1
2023-02-09[bun:test] Auto-import jest globals in test filesGravatar Jarred Sumner 1-0/+88
2023-01-26Fixes #1907Gravatar Jarred Sumner 1-1/+21
2023-01-23fix constructor statement order (#1883)Gravatar Dylan Conway 1-15/+6
* leave super alone * more tests
2023-01-20constructor parameter properties in class expressions (#1867)Gravatar Dylan Conway 1-8/+19
2023-01-20push super before generated statements (#1856)Gravatar Dylan Conway 1-29/+23
2023-01-20Add another testGravatar Jarred Sumner 1-1/+0
2023-01-20Fixes #1855Gravatar Jarred Sumner 1-5/+6
2023-01-16[JS Parser] Don't inline rope stringsGravatar Jarred Sumner 1-1/+3
2023-01-13[TypeScript transpiler] Fix bug with `export default class implements`Gravatar Jarred Sumner 1-5/+5
2023-01-13move more thingsGravatar Jarred SUmner 1-3/+3
2023-01-12Fixes #1772Gravatar Jarred Sumner 1-2/+3