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174 Commits

Author SHA1 Message Date
강동윤
6888c69bda
Fix codegen: preserve input (#1221) 
swc_ecma_codegen:
 - Preserve input. (#1204)
 2020-11-21 02:04:29 +09:00
강동윤
4294b5e7ba
bundler: Fix issues (#1212) 
swc_bundler:
 - Bundler rework. (denoland/deno#6802)
 - Reexports are not transitive. (denoland/deno#8246)
 - Dependencies of module with circular dependency. (denoland/deno#8302)
 - Order of injection between import vs export. (denoland/deno#8302)
 - `export *` in wrapped modules. (denoland/deno#8308, denoland/deno#8399)
 - `export { a as b }` in wrapped modules.
 - Fix denoland/deno#8314.
 - Fix denoland/deno#8325.
 - Fix denoland/deno#8344.
 - Make deno test verify exported names. 
 - Handle `export * from './foo'`.

swc_ecma_parser:
 - Don't panic on private name in interface (Closes #1211)

swc_ecma_transforms:
 -  dce: Prevent infinite loop
 -  Faster constant propagation pass.
 2020-11-19 20:42:56 +09:00
Brad Dunbar
4327d91fe3
BigInt literal keys (#1192) 2020-11-15 01:22:35 +09:00
강동윤
0a5e23f97c
bundler: Handle swc helpers (#1199) 
swc_bundler:
 - Handle helpers from `swc_ecma_transforms`.

swc_ecma_transforms:
 - dce: Remove unused self-referential functions.
 2020-11-05 09:53:18 +09:00
강동윤
f21a28844d
resolver: handle class declarations (#1200) 
swc_ecma_transforms:
 - resolver: Handle class declarations (denoland/deno_lint#463)
 2020-11-03 01:30:21 +09:00
강동윤
bae0eda8bd
Fix bundler (#1194) 
swc_bundler:
 - Remove wrong assertion. (denoland/deno#8148)
 - Remove wrong variables created on reexports. (denoland/deno#8188)

swc_ecma_transforms:
 - inlining: Treat usage as an argument as writes. (denoland/deno#8180)
 - inlining: Visit rhs of `||` and `&&`. (denoland/deno#8189)
 2020-10-30 14:49:02 +09:00
강동윤
a368f66e77 Bump version 2020-10-29 15:44:12 +09:00
강동윤
32b3bbd50b
Emit only ascii (#1191) 
swc_ecma_codegen:
 - Emit only ascii characters. (#1187, #1188)
 2020-10-29 14:33:33 +09:00
강동윤
b2aec35eb6
Fix issues (#1189) 
swc_bundler:
 - Support emitting iife. (Closes #1184)

swc_ecma_parser:
 - Auto-detect script / module (Closes #1164)
 - lexer: Error recovery for strict mode and module mode.
 - More error recovery logic for strict mode violation.
 - Fix panic on invalid input. (Closes #1170)
 2020-10-28 21:20:11 +09:00
Brad Dunbar
6e9d06e95a
codegen: Preserve space for postfix unary operators (#1185) 
Co-authored-by: 강동윤 <kdy1997.dev@gmail.com>
 2020-10-25 17:38:27 +09:00
강동윤
6ba64ed359 Bump version of swc_ecmascript 2020-10-20 22:17:28 +09:00
강동윤
cf01ec8277 Bump version 2020-10-20 22:09:52 +09:00
Brad Dunbar
26c530b133
Invalid template escape in ES2018+ (#1175) 
Co-authored-by: 강동윤 <kdy1997.dev@gmail.com>
 2020-10-20 00:17:20 +09:00
강동윤
626c881c98
bundler: Fix ordering (#1171) 2020-10-16 22:26:18 +09:00
강동윤
a5e6242601 Bump version 2020-10-14 14:39:51 +09:00
Pig Fang
aded151b8f
[typescript] 4.1 mapped type 'as' clause (#1151) 
Co-authored-by: 강동윤 <kdy1997.dev@gmail.com>
 2020-10-13 16:44:05 +09:00
강동윤
5a91ab994c
bundler: Fix dead code elimination (#1157) 
swc_bundler:
 - Fix dce bug. (#1156)

swc_ecma_transforms:
 - resolver: Ignore non-computed class properties.
 - dce: Handle usages in class property initializers.
 2020-10-12 00:36:44 +09:00
강동윤
75a6211e2d
Fix hygiene and bundler (#1144) 
swc_bundler:
 - Change order of execution of modules with circular imports. (#1139)

swc_ecma_transforms:
 - hygiene: Fix handling of default in object patterns. (#1138)
 2020-10-07 14:55:02 +09:00
강동윤
0586c733e3
Fix bugs (#1143) 
swc_ecma_transforms:
 - fixer: Fix conditional expression in await expressions. (#1133)
 - optional_chaining: Fix call expression. (#1136)
 - hygiene: Fix codegen of computed keys. (#1140)
 2020-10-06 23:27:23 +09:00
강동윤
e4ddfcc899
export * as ns is part of ES2020 (#1142) 
swc_bundler:
 - Add direct support for `export * as ns from 'foo';`. (#1137)

swc_ecma_transforms:
 - Split `export` pass to `export_namespace_from` and `export_default_from`.

swc:
 - Enable `export * as ns` for targets lower than es2020.
 2020-10-06 20:48:29 +09:00
강동윤
205ce4ebe2
bundler: fix extra bugs (#1127) 
swc_bundler:
 - Prevent invalid output like `export * as helpers`
 - Prevent stack overflow which occurs while bundling `https://deno.land/x/oak@v6.2.0/mod.ts`

swc_ecma_transforms:
 - Migrate inlining pass to VisitMut
 2020-10-04 00:19:35 +09:00
Nayeem Rahman
e4b8a0cc1e
fix(strip): Don't treat type-only exports as concrete references (#1126) 
Co-authored-by: 강동윤 <kdy1997.dev@gmail.com>
 2020-10-03 17:43:09 +09:00
강동윤
9879fa59c8
bundler: fix bugs (#1105) 
swc_bundler:
 - Correct lca for circular dependencies.
 - Handle namespaced imports. (#1109)
 - Handle namespaced reexports. (#1110)
 - Handle shorthand properly. (#1111)
 - Implement `import.meta` (#1115)
 - Handle reexport mixed with imports correctly. (#1116)
 - Handle export default decls in computed-key modules. 
 - Remove all export * from. output. (#1118)
 - Handle export of class or function declaration in a computed module properly. (#1119)


swc_ecma_transforms:
 - Do not rename class members. (#1117)
 2020-10-02 11:07:40 +09:00
강동윤
ab8df21797
Fix optional chaining in argument position (#1104) 2020-09-24 15:14:30 +09:00
Nayeem Rahman
a9c3072b65
fix(strip): Fix Config::import_not_used_as_values (#1101) 
Co-authored-by: 강동윤 <kdy1997.dev@gmail.com>
 2020-09-23 22:52:47 +09:00
강동윤
688d16f228
Import assertion / json modules (#1100) 
swc_atoms:
 - Add "assert".

swc_ecma_ast
 - Add a field to an import declaration.

swc_ecma_parser:
 - Parse assertions in import statements.
 - Parse assertions in top-level dynamic imports.
 - Parse assertions in non-top-level dynamic imports.

swc_ecma_transforms:
 - Fix compilation.
 2020-09-23 14:27:27 +09:00
강동윤
7e8ff1d342
codegen: Fix for jsx (#1097) 2020-09-22 19:56:59 +09:00
강동윤
4490e2551d
swc.rs (#1085) 
Changes url from https://swc-project.github.io to https://swc.rs
 2020-09-21 22:53:48 +09:00
강동윤
24c597f097
bundler: fix for deno (#1078) 
swc_bundler:
 - Run fixer before returning bundles.
 - Fix planning of circular imports.
 - Support circular imports of root entries.
 - Remark properly while merging complex imports mixed with exports.
 2020-09-17 21:05:47 +09:00
강동윤
1af1840d01
Fix swc_bundler (#1075) 
swc_bundler:
 - Skip least_common_ancestor for roots.
 - Correct planning for circular imports mixed with normal imports.
 - Correct merging of circular imports mixed with normal imports.
 2020-09-16 18:28:10 +09:00
강동윤
bc82b5567e
typescript_strip: option to remove completely unused imports (#1060) 2020-09-15 14:25:13 +09:00
강동윤
4d5a0dacec
resolver: Correctly set in_type (#1071) 2020-09-12 23:56:10 +09:00
강동윤
31d4a0ee73 Bump swc_ecmascript 2020-09-12 22:00:06 +09:00
강동윤
8a0172912e
cjs: Fix import order (#1069) 2020-09-12 21:52:37 +09:00
강동윤
0972db98a1
parser: Parse member expression is object patterns (#1068) 2020-09-12 18:39:25 +09:00
강동윤
5c76aea82b
Fix resolver (#1064) 
swc_ecma_transforms:
 - resolver: properly handle let and const
 - resolver: handle catch parameters
 - resolver: handle parameter properties

swc_ecma_visit:
 - reduced compile time of debug build
 2020-09-11 23:33:36 +09:00
강동윤
82ae71faa1
Fix ts_resolver (#1049) 2020-09-08 20:45:58 +09:00
Bartek Iwańczuk
c4cc433434
fix(dep_graph): top level dynamic import (#1024) 2020-09-03 23:28:25 +09:00
강동윤
1fd9bd63f9 Bump version 2020-09-03 22:51:04 +09:00
강동윤
a2960810ac
Add BigInt literal type (#1020) 2020-09-03 10:50:13 +09:00
강동윤
578d64a398
Support jsx pragma (#1015) 
swc_ecma_transforms
 - Support jsx pragma (#107, #838)
 2020-08-30 20:32:45 +09:00
Bartek Iwańczuk
8ab466aafb
Add dependency analyzer (#1010) 2020-08-29 20:07:34 +09:00
강동윤
274b112ef4 Bump version 2020-08-29 20:00:34 +09:00
강동윤
9f2120ed4b
Improve performance of parser (#1004) 2020-08-27 21:33:34 +09:00
강동윤
d641c0216b Bump version 2020-08-26 20:58:44 +09:00
강동윤
511dc54961
Fix codegen of VisitMut for Option (#996) 
swc_visit:
 - Fix codegen of VisitMut for Option
 2020-08-25 16:29:11 +09:00
강동윤
6c721112ab Bump version 2020-08-24 22:50:00 +09:00
강동윤
db4ce50373
Bugfixes (#989) 
swc_ecmascript:
 - Make react / const modules configurable
 2020-08-23 12:29:01 +09:00
강동윤
c475ab7f92 Bump versions 2020-08-21 20:06:37 +09:00
강동윤
e6191447fe
Typescript 4.0 (#982) 
swc_ecma_parser:
 - Add support for optional tuple element (#978)
 2020-08-21 19:31:46 +09:00
강동윤
3262052e33
Improve performance and reduce binary size (#973) 
spack:
 - Optimize resolver

swc_bunder:
 - Parallize merging of reexports
 - Remove useless `clone`s

swc_ecma_utils:
 - Migrate DropSpan to VisitMut

swc_ecma_transforms:
 - Migrate simple transforms to VisitMut
 - Ignore types to reduce binary size
 - Hide actual types so that we can optimize it in future without breaking change

swc_visit:
 - Apply transforms for vector in-place
 - Apply transforms for box in-place
 2020-08-19 01:29:49 +09:00
강동윤
a62af5f38f
Allow optional constructor property parameters (#959) 
swc_ecma_transforms:
 - Handle optional constructor property parameters properly (#958)
 2020-08-13 11:47:33 +09:00
강동윤
fe2bcb033c New version for swc_ecmascript 2020-08-13 01:25:38 +09:00
강동윤
0989e73a99
Metadata for typescript decorator (#939) 
swc_ecma_transforms:
 - Allow emitting decorator metadata (#666, #919)

swc:
 - change order of passes to allow decorator using type informations
 2020-08-06 21:23:34 +09:00
강동윤
2de59759de
Reduce size (#928) 
Reduce binary size and make some dependencies optional for deno
 2020-08-04 01:33:23 +09:00
강동윤
0ac55ae68b
Improve ux for rust users (#909) 
testing:
 - Remove dependency on relative_path

swc_common:
 - Span's byte positions are now self-contained and `GLOBALS` is not required while parsing.
 - Changed `Comments` into a trait.
 - Provide single-threaded implementation of `Comments`
 - Cargo feature `tty-emiiter` (To remove tty related stuffs )
 - Cargo feature `sourcemap` (To remove sourcemap for web assets)
 - Removed dependency on dashmap

swc_ecma_parser:
 - No duplicated comments.
 - Removed dependency on once_cell and regex
 - Add a test suite to visualize and test span of nodes.

swc_ecma_utils:
 - Removed dependency on parser

swc:
 - Remove dependency on derive_more and path-clean
 - Add multi-threaded implementation of `Comments`

swc_ecmascript:
 - A new crate contains `ast`, `codegen`, `parser`, `utils`, `visit`.
 2020-07-31 18:49:07 +09:00
강동윤
9b8bfb2455
Use stable rustc (#886) 2020-07-24 02:18:22 +09:00
alubbe
45604fa6e7 Remove dependency renaming to enable WASM (#625) 
This PR supercedes https://github.com/swc-project/swc/pull/621 and tries to remove dependency renaming to enable WASM, as discussed in https://github.com/swc-project/swc/issues/106
 2020-02-05 11:20:25 +00:00
강동윤
5503cde085
Extract utils from swc_ecma_transforms (#575) 
swc_ecma_transforms:
 - extract utils
 2020-01-08 10:55:22 +09:00
강동윤
6fa85b646f
preset-env (#537) 
swc_ecma_preset_env:
 - can inject polyfills automatically
 - can apply transforms automatically

swc:
 - added env config to .swcrc
 2019-12-28 11:25:54 +09:00
Zimon Dai
ec086a1dab use 2018 edition syntax (#479) 2019-12-02 17:10:05 +09:00
강동윤
d074063867
Parser: Error recovery (#449) 
Implement some error recovery logic to parser
 2019-11-17 18:36:47 +09:00
Jasper De Sutter
716bfe05b2 Cleanup (#448) 
- cargo fix
- update all crates to 2018 edition
 2019-11-17 13:21:53 +09:00
강동윤
ae3326cd9d
Compiler apis & .swcrc improvement (#434) 
- Expose high-level compiler apis (#431)
 - Support multiple entries in .swcrc (#414)
 2019-10-25 10:11:24 +09:00
강동윤
c648232864
Classes improvements (#123) 
Now swc passes all tests from `@babel/plugin-transform-classes`
 2019-01-24 16:07:09 +09:00
강동윤
3638dbc42c
Groundwork for linter (#73) 2018-11-20 18:32:53 +09:00
강동윤
c816d699ca
Improve ast (#70) 
* Update ast (bool -> Option<Span>)

* fixup! Update ast (bool -> Option<Span>)
 2018-11-19 15:52:06 +09:00
강동윤
1d0c78de6c
More works (#66) 
ecma_transforms:
 - implement es2015::instanceof
 - implement es2015::typeof_symbol
 - implement inline_globals pass

ecma_parser:
 - `PResult<T>` is now `Result<T, ()>` and `Err(())` means that an error is emitted.
 - add docs
 2018-11-18 14:00:07 +09:00
강동윤
e12dcf0452
Compiler baseline 
- Fix binary
 - Add base for transformers

This will be last large squash.
 2018-11-03 16:56:43 +09:00
강동윤
f9be576e02
Ecmascript codegen (#40) 
Comment is not fully supported yet
 2018-10-25 13:17:05 +09:00
강동윤
9b2a5880bb Use FileMap as an input. 2018-01-23 21:38:48 +09:00
강동윤
fd5b4d0dc0 Revert "Merge remote-tracking branch 'refs/remotes/origin/simplifier'" 
This reverts commit 43fcbcbef2, reversing
changes made to 15fde7b5ff.
 2018-01-14 14:00:01 +09:00
강동윤
015ccb07f4 [WIP] Working for simplfier 2018-01-14 13:30:50 +09:00
강동윤
e949c40517
ECMAScript parser (#1) 
- Parser and lexer for lastest ecma spec https://tc39.github.io/ecma262

  - Lexer is currently very inefficient

 - Use https://github.com/tc39/test262-parser-tests/ for testing.

 - Implement proc-macro based ast folder and assert_eq_ignore_span! based on it.

 - Some utilities for proc macro at /macros/common
 2018-01-12 16:53:06 +09:00