Commit Graph

329 Commits

Author SHA1 Message Date
Jarred Sumner
d4afa5477d Move __exportDefault transform to parser 2022-02-08 01:00:46 -08:00
Jarred Sumner
d43f7aa6aa Fix #117 2022-02-07 23:34:19 -08:00
Jarred Sumner
705325d6c5 Fix #117 2022-02-07 23:34:07 -08:00
Jarred Sumner
d47e0de175 [JS Printer] Fix printing edgecase with nested vars that use object destructuring 2022-02-01 14:41:36 -08:00
Jarred Sumner
711e0cef78 Handle null/undefined module.exports better 2022-01-29 23:43:28 -08:00
Jarred Sumner
73449bf433 [JS Printer] Fix CJS <> ESM interop edgecase
For code like this:

```js
module.exports = require("foo")
```

If `"foo"` is bundled, we should access it as the namespace reference from the bundle. Previously, we assumed it would be a property access.
2022-01-29 23:43:10 -08:00
Jarred Sumner
97d17904d3 Update AST layout to store capacity for items
We want to be able to push to the list
2022-01-28 19:26:03 -08:00
Jarred Sumner
87c95d45f7 Reset imported_module_ids 2022-01-22 15:00:25 -08:00
Jarred Sumner
7a87e41ab8 Update js_printer.zig 2022-01-21 03:36:27 -08:00
Jarred Sumner
d3a93d5273 fs.*Sync(), bun wiptest, and More ™ (#106)
* very very wip

* almost ready to fix the errors

* Update identity_context.zig

* Update base.zig

* [bun test] It runs successfully

* Remove unnecessary call

* [Bun.js] Improve JS <> Zig unicode string interop

This fixes longstanding unicode bugs with `console.log` & `fetch`.

I believe @evanwashere reported this first awhile ago

* [Bun.js] Implement `Object.is()` binding and a way to set a timeout for script execution

* Update PLCrashReport.zig

* [Bun.js] Make `console.log` more closely match Node.js and Deno

* [Bun.js] Implement formatting specifier for console.*

* Implement `console.clear()`

* bug fix

* Support console.clear()

* Buffer stderr

* [bun test] Begin implementing Node.js `fs`

* Update darwin_c.zig

* Implement more of `fs`

* `mkdir`, `mkdir` recursive, `mkdtemp`

* `open`, `read` (and pread)

* Move some things into more files

* Implement readdir

* `readFile`, `readLink`, and `realpath`

* `writeFile`, `symlink`, `chown`, `rename`, `stat`, `unlink`, `truncate`

* `lutimes`

* Implement `SystemError` and begin wiring up the `fs` module

* `"fs"` - Most of the arguments / validation

* `fs` - Rest of the arguments / validations

* Begin wiring up the `fs` module

* Fix all the build errors

* support printing typed arrays in console.log

* It...works?

* Support `require("fs")`, `import fs from 'fs';`, `import * as fs from 'fs'`

* Fix a couple bugs

* get rid of the crash reporter for now

* Update fs.exports.js

* [bun.js] slight improvement to startup time

* [bun.js] Improve error message printing

* [Bun.js] Add `Bun.gc()` to run the garbage collector manually and report heap size

* [Bun.js] Add Bun.generateHeapSnapshot to return what JS types are using memory

* [Bun.js] Add `Bun.shrink()` to tell JSC to shrink the VM size

* Improve encoding reader

* [bun.js] Improve callback & microtask performance

* Update node_fs.zig

* Implement `console.assert`

* simple test

* [Bun.js] Prepare for multiple globals/realms to support testing

* Create callbacks-overhead.mjs

* Update http.zig

* [Bun.js] Implement `queueMicrotask`

* Add test for queueMicrotask

* 😪

* [Bun.js] Implement `process.versions`, `process.pid`, `process.ppid`, `process.nextTick`, `process.versions`,

* Implement `process.env.toJSON()`

* [Bun.js] Improve performance of `fs.existsSync`

* 💅

* [Bun.js] Implement `process.chdir(str)` and `process.cwd()`, support up to 4 args in `process.nextTick`

* Make creating Zig::Process lazy

* Split processi nto separte file

* [Bun.js] Node.js Streams - Part 1/?

* [Bun.js] Node.js streams 2/?

* WIP streams

* fix crash

* Reduce allocations in many places

* swap

* Make `bun` start 2ms faster

* Always use an apiLock()

* libBacktrace doesn't really work yet

* Fix crash in the upgrade checker

* Clean up code for importing the runtime when not bundling

* 📷

* Update linker.zig

* 68!

* backtrace

* no, really backtrace

* Fix

* Linux fixes

* Fixes on Linux

* Update mimalloc

* [bun test] Automatically scan for {.test,_test,.spec,_spec}.{jsx,tsx,js,cts,mts,ts,cjs}
2022-01-19 02:29:07 -08:00
Jarred Sumner
3cd129544e [JS Parser] Reduce memory usage by ~8% 2022-01-05 13:12:11 -08:00
Jarred Sumner
5311219de7 dead code 2022-01-03 22:26:24 -08:00
luke miles
7f33846005 copy: replace Bun with bun (#99)
Most CLI tools have the style convention of referring to themselves in
lowercase. It is, after all, the name that users type in when using
the tool. This PR maintains that convention in bun.

"Drop the uppercase B, it's cleaner"
2022-01-02 03:09:51 -08:00
Jarred Sumner
e75c711c68 Upgrade to latest Zig, remove dependency on patched version of Zig (#96)
* Prepare to upgrade zig

* zig fmt

* AllocGate

* Update data_url.zig

* wip

* few files

* just headers now?

* I think everything works?

* Update mimalloc

* Update hash_map.zig

* Perf improvements to compensate for Allocgate

* Bump

* 📷

* Update bun.lockb

* Less branching

* [js parser] Slightly reduce memory usage

* Update js_parser.zig

* WIP remove unused

* [JS parser] WIP support for `with` keyword

* Remove more dead code

* Fix all the build errors!

* cleanup

* Move `network_thread` up

* Bump peechy

* Update README.md
2021-12-30 21:12:32 -08:00
Jarred Sumner
336a4b6ac2 Prepare to run unit tests & remove some dead code (#92)
* Remove some dead code

* 💀 code

* Fix the zig tests

* [JS Printer] Print integers faster & less scientific notation on decimals

* 💀 dead code

* skip

* Run all the unit tests
2021-12-27 18:06:31 -08:00
Jarred Sumner
2e9af40bca [transpiler] Don't insert import statements for disabled require() 2021-12-16 17:56:32 -08:00
Jarred Sumner
39af1ccc7c Update js_printer.zig 2021-12-16 01:48:50 -08:00
Jarred Sumner
0f853a2fee Update js_printer.zig 2021-12-16 01:33:07 -08:00
Jarred Sumner
92f3efeac2 [bundler][JS transpiler] Improve reliability of ESM <> CommonJS interop
This fixes a number of issues caused by not using live bindings when referencing bundled code. This also fixes an issue with libraries looping over `Object.keys(moduleNamespace)`
2021-12-16 01:29:45 -08:00
Jarred Sumner
8af6ad7278 wip fix live bindings 2021-12-15 17:08:04 -08:00
Jarred Sumner
01d1f1d258 Fix #66
embarassing!
2021-11-15 15:51:39 -08:00
Jarred Sumner
bba74499e5 [JS Printer] Don't escape slashes 2021-11-15 15:39:21 -08:00
Jarred Sumner
1a60d7df98 [JS Printer] Fix bug with template literals 2021-11-15 15:38:49 -08:00
Jarred Sumner
241525947c [JS Printer] Fix bug with optional chain 2021-11-08 15:37:31 -08:00
Jarred Sumner
fd57e2d9a6 [JSX] Match esbuild behavior for multiline JSX string literals 2021-11-04 15:27:29 -07:00
Jarred Sumner
1876c0e11a Fixes #34 2021-10-30 21:44:31 -07:00
Jarred Sumner
4e889c7b47 Fix JSX unicode handling, slightly improve perf 2021-10-25 05:42:01 -07:00
Jarred Sumner
42c264bf7b Fix all known string encoding bugs 2021-10-25 00:52:07 -07:00
Jarred Sumner
a84b62452c [Bun.js] Escape unicode identifiers. This is necessary because we load source code into JavaScriptCore as latin1 to conserve memory. Loading as UTF-16 means your code uses 2x as much memory. 2021-10-23 04:56:09 -07:00
Jarred Sumner
4b618f9ad1 bun create react app is almost done 2021-10-14 05:22:47 -07:00
Jarred Sumner
3b28af17db Fix edgecase when bundling JavaScript that references ESM exported functions before they're defined 2021-10-07 21:30:28 -07:00
Jarred Sumner
0eb3c1d393 Improve Bun's performance by 5%
By making E.Identifier not a pointer, we improve performance by 5%. Heap allocations are bad
2021-10-04 03:28:55 -07:00
Jarred Sumner
73c27a9a25 Fix various macOS-specific compile errors and run zig fmt 2021-10-03 20:26:54 -07:00
Jarred SUmner
82bf89a946 1% perf improvements on Linux 2021-10-03 18:49:31 -07:00
Jarred Sumner
018ba2c83b Most of macro implementation 2021-09-26 20:03:49 -07:00
Jarred Sumner
66ed7c1f30 Basic macro impl 2021-09-26 00:14:15 -07:00
Jarred Sumner
f78f4854a4 Handle more edgecases in our CJS2ESM conversion code 2021-09-23 21:45:15 -07:00
Jarred Sumner
8433919342 Safer export default transform for bundled code 2021-09-23 19:19:32 -07:00
Jarred Sumner
39323b46ba Fix edgecase with whether to wrap arrow expressions in parentheses when printing 2021-09-22 16:13:44 -07:00
Jarred Sumner
9dff80aeee Fix edgecase with bare imports inside .bun 2021-09-22 16:13:14 -07:00
Jarred Sumner
ab565f1a3c Fix parsing/printing unicode identifiers, switch to UTF-8 for prefilled strings, remove eagerly loading identifier_name 2021-09-20 22:37:22 -07:00
Jarred Sumner
af1061e47a Update js_printer.zig 2021-09-17 16:09:59 -07:00
Jarred Sumner
bc65e40313 Fix multiple imports to CJS modules when referencing via module_id hash 2021-09-17 14:47:14 -07:00
Jarred Sumner
872428de89 Fix bugs with ESM -> CJS when not bundled 2021-09-17 03:14:05 -07:00
Jarred Sumner
359df89fe3 Fix "browser" map resolution, _almost_ fix symbol collisions, cache absolute paths for file entries 2021-09-12 23:40:12 -07:00
Jarred Sumner
092f9ac766 Fix CommonJS interop issue when, while linking, we find out the import is possibly CommonJS 2021-09-12 00:39:01 -07:00
Jarred Sumner
125d88bd65 bun:error.js into separate module, ensure we don't include fast refresh in Bun.js, log build errors to browser console, don't warn for node_modules, 2021-09-11 01:48:23 -07:00
Jarred Sumner
fc907e2f81 current 2021-09-09 23:33:34 -07:00
Jarred Sumner
e2b9f23231 Add display name field to frameworks, improve logging, add counters, add
Former-commit-id: b2cf011b6c6405a786fe22367e1cd4e6c2c4c90f
2021-08-31 23:07:03 -07:00
Jarred Sumner
6a5f34a6bc Fallback, fragments, printer compat, better errors
Former-commit-id: 486e8c9d460eeebea024e96dbabcb7f2bfaffafb
2021-08-31 15:03:40 -07:00