swc-project/swc
1
1
Fork 0
mirror of https://github.com/swc-project/swc.git synced 2024-12-25 22:56:11 +03:00
Code Issues Actions 2 Packages Projects Releases Wiki Activity
697 Commits 7 Branches 828 Tags 654 MiB
0a7f3a28ee
Commit Graph

520 Commits

Author SHA1 Message Date
강동윤
f117fedad8
typescript_strip: Handle types used only in casts (#794) 2020-05-23 14:03:17 +09:00
강동윤
51a2913ae2
Improve typescript stripper (#792) 2020-05-21 22:59:06 +09:00
강동윤
5cc3efa851
resolver: Handle body of arrow functions correctly (#790) 2020-05-21 19:24:05 +09:00
강동윤
ce88b8c777
Type used in typescript type casting are treated as type 2020-05-21 14:40:44 +09:00
강동윤
f1900da246
Fix .swcrc (env and error message) (#784) 
FIx preset-env and better error message for invalid config
 2020-05-19 20:24:00 +09:00
강동윤
71ea61e6c4
Make require of regenerator use global mark (#780) 2020-05-18 23:25:41 +09:00
Gurwinder Singh
5f261fcd5c
Rename Import and Export Node names (#777) 
Co-authored-by: 강동윤 <kdy1997.dev@gmail.com>
 2020-05-17 19:15:31 +09:00
강동윤
65f2faa339
Reduce stack usage (#776) 2020-05-17 18:50:52 +09:00
강동윤
d74f74932e Support decorators on parameters (#775) 
Co-authored-by: David Sherret <dsherret@users.noreply.github.com>
 2020-05-16 22:36:52 +09:00
David Sherret
8b4fc59805
Support template literals in types (#767) 2020-05-16 17:19:48 +09:00
강동윤
e1bf60909e
Optimize parser (#774) 
Add some short-circuiting
 2020-05-16 15:31:19 +09:00
강동윤
fb52c1052c
Folder for stable rust (#773) 2020-05-16 15:11:44 +09:00
강동윤
ddc5ace570
dce: Separate phase for dropping imports (#764) 2020-05-09 12:22:45 +09:00
강동윤
14f5212d3d
Wasm (#691) 2020-05-07 18:17:57 +09:00
강동윤
37bfb79b02
Fix dead code elimination pass (#762) 2020-05-05 20:10:30 +09:00
강동윤
8615d69ac3
Fix bugs (#758) 
swc_ecma_transforms:
 - Module passes resolver pass now shares 'global' context (Closes #724)
 - TypeScript enums are treated as concrete (Closes #757)
 2020-04-30 23:48:52 +09:00
David Sherret
5bd432f7de
Fix ZeroFillRShift tokenized as Gt (#752) 
Fixes #751
 2020-04-29 22:09:50 +09:00
David Sherret
80f81d8cd7
Fix parsing async generator method in object expression (#749) 2020-04-22 12:37:17 +09:00
강동윤
cdf1772bf1
Fix declare (#747) 2020-04-10 22:26:29 +09:00
강동윤
648e87c28d
Fix exponential operator (#746) 2020-04-05 20:45:55 +09:00
강동윤
09279432c4
Do not depend on hashbrown (#744) 2020-04-03 10:33:35 +09:00
강동윤
4d101a0ef7 Add metadatas 2020-04-02 18:41:02 +09:00
강동윤
b279e7a815
Visitor for stable rust (#743) 2020-04-02 18:38:13 +09:00
David Sherret
93ffb9700b
Increase swc_ecma_parser_macros version to 0.4.1 in swc_ecma_parser (#736) 2020-03-28 13:54:53 +09:00
강동윤
706ae00523
Fix deeply nested optional chaining (#735) 
- Handle deeply nested optional chaining expression correctly (Closes #732)
 2020-03-28 11:59:45 +09:00
강동윤
2225679ea7
Fix capturing (#731) 
Fix token capturing (Closes #728)
 2020-03-26 14:56:54 +09:00
Muslim Guseinov
6a6013b14c
Fix enum default value transform (#730) 2020-03-26 10:53:35 +09:00
강동윤
ebc7070d1f
Fix parser (#727) 
- Allow await in an yield expression (fixes #720)
 - Prevent duplicate tokens while capturing (fixes #726)
 2020-03-25 17:40:05 +09:00
David Sherret
b17b249fa6
Fix union and intersection type start (#725) 2020-03-22 11:02:41 +09:00
David Sherret
b677115702
Fix async arrow expression and TsIndexSignature param ident spans (#721) 
- Fix async arrow expression start.
- Fix TsIndexSignature inner ident and type ann spans.
 2020-03-15 08:18:28 +09:00
강동윤
c7b12cd408
Fix bugs (#718) 
- Handle inline source map (Closes #706)
 - Fix parsing of conditional expression starting with async (Closes #706)
 2020-03-13 23:34:36 +09:00
강동윤
dc2e2fabbd
Allow optional binding pattern in ambient context (#715) 2020-03-10 13:59:32 +09:00
David Sherret
2f47d41f2b
Fix tagged template start to include tag (#714) 
Co-authored-by: 강동윤 <kdy1997.dev@gmail.com>
 2020-03-10 12:35:42 +09:00
강동윤
6f4e534c88 Bump versions 2020-03-10 10:39:42 +09:00
David Sherret
5a2f9249b2
Fix class declaration with decorators start. (#711) 2020-03-10 10:38:56 +09:00
David Sherret
1e13299540
Fix arrow start in conditional expression. (#712) 2020-03-10 10:29:34 +09:00
강동윤
544090832d Bump 2020-03-10 00:41:04 +09:00
강동윤
da97acca20 Bump 2020-03-10 00:35:53 +09:00
강동윤
e448a8910c
Fix bugs (#710) 
- The parser now supports parsing optional patterns in .d.ts files (Closes #709)
 - The source map is handled properly (Closes #705, Closes #707)
 2020-03-09 21:18:41 +09:00
강동윤
759d671df1 Don't print 2020-03-05 11:20:49 +09:00
강동윤
e5a818aabd
Fix resolver and block_scoping (#700) 2020-03-04 16:07:17 +09:00
강동윤
6e028696a5
Faster sourcemap generation for large files (#697) 
We buffer operations related to source map and make it fast using an assumption that the byte positions always increment while emitting a file.
 2020-03-02 20:49:08 +09:00
강동윤
8f280c535c
Performance (#696) 
- Parser performance is improved by ~15%
 - Codegen performance is improved by ~90% (when comment and source map is enabled)
 2020-03-01 20:05:03 +09:00
강동윤
99b5018ba6
Fix ts enum with initializer (#694) 2020-02-29 14:54:10 +09:00
강동윤
3911ab75b9 Bump version 2020-02-29 10:34:10 +09:00
David Sherret
0e8c5a6c93
Fix assignment pattern start when there is a type annotation (#693) 
- Update dashmap to 3.5.1

Co-authored-by: 강동윤 <kdy1997.dev@gmail.com>
 2020-02-29 10:29:34 +09:00
강동윤
363b8353cf
resolver: handle hoisting correctly (#689) 2020-02-25 21:29:52 +09:00
강동윤
1cf86b059d
Fix bugs (#687) 
- stript type-only export default
- allow `continue` in a for loop
 2020-02-22 14:49:04 +09:00
강동윤
cb43a69e02
implement { Hash, Eq } for ast nodes (#684) 
As NaN is`IIdent` not `Number`, we can use implement Hash and Eq for ast nodes.
 2020-02-21 12:47:06 +09:00
강동윤
e3ca8e5d13
Fix bugs (#683) 
- Fix block_scoping (Fix #682)
 - Handle new.target in susbscript position (Fix #675)
 2020-02-20 13:06:28 +09:00
강동윤
f79223e98c
resolver: Handle method property correctly (#679) 2020-02-19 19:49:58 +09:00
강동윤
087e768810 Bump version 2020-02-19 12:55:41 +09:00
David Sherret
0d17f014e3
Fix tagged template span to include tag. (#677) 2020-02-19 12:50:07 +09:00
강동윤
53d09d448e
Handle await-for loop just like babel (#676) 2020-02-18 12:27:13 +09:00
강동윤
e709da9d55
Fix SourceMap (#672) 
Previously, `SourceMap` (taken from rustc) has a bug which reuses start position when new_source_file is invoked concurrently.
 2020-02-17 15:56:41 +09:00
강동윤
64ed0bd801
Validate sourcemap (#669) 2020-02-16 16:51:42 +09:00
강동윤
f17e49934c Add { Load, Resolve } 2020-02-15 12:52:06 +09:00
David Sherret
4550f7e1af
Support type predicate "asserts" with no "is" (#667) 2020-02-15 10:44:02 +09:00
강동윤
1fc09caa2f
type-only import, exports (#662) 2020-02-13 22:56:13 +09:00
강동윤
f344caa4fa
Reduce binary size (#663) 
This pr add two helper macros to prevent folding type unnecessarily.
This reduces the binary size by 3MB on linux.
 2020-02-13 21:55:54 +09:00
강동윤
f26ef0cfb7
Fix optimizer (#661) 2020-02-13 15:03:38 +09:00
강동윤
348052b017
Improve optimizer (#660) 
Although it's quite naive at the moment, I added two optimization passes.

 - dead code elimination (Closes #607)
 - inlining
 2020-02-13 11:45:14 +09:00
kdy1
82e73b1121 Fix bugs (#659) 
- Strip out const assertions (Closes #656)
 - Fix exclude of the file matcher (Closes #658) 
 - Automatic typescript detection (Closes #655)
 2020-02-12 15:07:45 +00:00
강동윤
64f6e51b42
Unescape template literals before emitting. (#652) 
Fixes #637.
Fixes #639.
 2020-02-11 13:33:29 +09:00
David Sherret
1bf81c6e85
Fix span of the ExportNamespaceSpecifer (#651) 2020-02-11 11:02:37 +09:00
강동윤
8fb7c516d7 Better error message for missing browserslist. (#650) 
Better error message for missing brwoserslist.

Fixes #648
 2020-02-10 19:27:56 +09:00
David Sherret
4b7222cbfe
Support export * as ns from "module" (#647) 2020-02-10 11:30:25 +09:00
Hyeon Kim
226336b38b
Fix version of regenerator-runtime (#644) 
7.7.7 is version of @babel/runtime, not regenerator-runtime. Looks like
the intended version was "0.11.0" as you can see in the yarn.lock:

    regenerator-runtime@^0.11.0:
      version "0.11.1"
      resolved "https://registry.yarnpkg.com/regenerator-runtime/-/re...
      integrity sha512-MguG95oij0fC3QV3URf4V2SDYGJhJnJGqvIIgdECeODCT9...

Reference:
  https://github.com/swc-project/swc/commit/05be89c19
 2020-02-10 03:23:10 +09:00
David Sherret
530a5f34db Support ecmascript private fields when parsing TypeScript. (#642) 2020-02-10 03:22:51 +09:00
kdy1
f8c358c9ac Strip type-only imports (#641) 
Fixes #640
 2020-02-09 11:35:33 +00:00
kdy1
add63826bd Allow await expression at other than expression statement (#636) 
Fixes #635
 2020-02-08 01:49:00 +00:00
dsherret
55c0258017 Remove empty expression in expression statement with top level await (#630) 
Eats the semi-colon.

This doesn't compile (edit: doesn't compile the code in the tests) though because the target of that folder is ES2015. Also, this is kind of strange for me to put the tests in the "typescript" folder. Should we create something more general?

You can take over this PR if you'd like!
 2020-02-07 05:33:26 +00:00
강동윤
26eb4e3206
Collect all comments (#633) 
- Comments are now appended
 - pin dashmap's version
 2020-02-07 14:32:43 +09:00
강동윤
05be89c198
Smaller runtime (#631) 
Replace babel-runtime with regenerator-runtime
 2020-02-07 11:19:23 +09:00
dsherret
bf5cff152b Fix start position on class declarations with decorators (#628) 
Fixes: https://github.com/swc-project/swc/issues/626#issuecomment-582567305

See #581
 2020-02-06 00:20:19 +00:00
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
kdy1
94eac1de89 Top level await (#627) 
Implements a top level await for es2017+, and allow it for typescript and ecmascript (ecmascript requires topLevelAwait: true).

Closes #626.
 2020-02-05 01:05:23 +00:00
kdy1
42373f975b Fix parsing of declare (#624) 
Previously all children in declare context were marked as `declare`. It's wrong, and I fixed to set declare: true only on the exact node
 2020-02-04 02:12:55 +00:00
kdy1
196740cdcd Allow optional chaining in ecmascript (#619) 
Fixes #618
 2020-01-31 15:59:47 +00:00
강동윤
8afa3413ea
Remove dependency on lazy_static and chashmap (#617) 
- `lazy_static` is replaced by `once_cell`
 - `chashmap` is replaced by `dashmap`
 2020-01-30 23:29:12 +09:00
kdy1
01659585e4 Fix parsing of jsx attribute values (#616) 
Closes #614.
Closes #615.
 2020-01-29 06:24:35 +00:00
강동윤
e92923b467 Bump 2020-01-29 12:21:45 +09:00
kdy1
d06eeed352 Async generator (#613) 
Change parser to accept async generator.

Closes #612.
 2020-01-29 02:59:25 +00:00
kdy1
480015d407 block_scoping: handle variable infection (#610) 
Handle variable infection in the block scoping pass. 

i.e. In the code below, v is 'infected' by i.
```js
var functions = [];
for (let i = 0; i < 10; i++) {
   let v = i;
   functions.push(function() {
       return v;
   });
}
functions[0]() // should print 0
```

Closes #609.
 2020-01-24 12:29:57 +00:00
kdy1
0ebda3c33e hygiene / block scoping improvement (#608) 
`hygiene` pass had a bug related to globally defined variables like `Object` or `undefined`. This pr make hygiene to utilize use-bind conflict to resolve global objects correctly.
Closes #605.

block_scoping pass had a bug with closure in for statement with let or const. This pr fixes it by extracting a loop body as a variable.
Closes #604.
 2020-01-24 05:54:52 +00:00
kdy1
9be9ea2c43 hygiene: fix handling of special identifiers (#603) 
The identifiers are `arguments`, `undefined`, `NaN`.

Closes #602.
 2020-01-23 14:23:24 +00:00
kdy1
20e37eae5d regenerator: allow nested finally block (#601) 
Previously, 

```js
function *foo() {
    try {
    } finally {
        try {
        } finally {
             throw new Error('foo');
        }
    }
}

```

make swc panic

Closes #600.
 2020-01-23 01:04:08 +00:00
강동윤
8ecbe14207
hygiene: handle use-use conflict (#599) 
Note that as we don't care about emitting a clean code, the renamed output may not match it of bind-bind conflict or bind-use conflict.
 2020-01-22 10:43:59 +09:00
erikdesjardins
08ce8d0293 fix as_bool treating bitor like bitand (#596) 2020-01-20 08:22:52 +09:00
dsherret
d4fa2a6a96 Ensure semi-colon is eaten for dynamic imports and import meta found at the start of expression statements (#595) 
Fixes #594.

Also fixes span for "imports" identifier.
 2020-01-18 04:51:20 +00:00
David Sherret
a55fced20b Fix spans for "as" and const assertions (#593) 
- Fix spans for "as" and const assertions
 2020-01-18 12:33:01 +09:00
강동윤
2880250309 Manifest 2020-01-17 18:54:40 +09:00
강동윤
8e476d8a83
Make parser work identically in release mode (#577) 
swc_ecma_parser:
 - parser behaves identically on debug mode and release mode

swc:
 - run all tests on travis ci
 - use nvm on travis ci

swc_ecma_transforms:
 - make async_to_generator understand hoisting
 2020-01-17 18:44:51 +09:00
kdy1
96e1dbe213 Improve hygiene and use JSXAttrValue (#592) 
swc_ecmacript:
 - use JSXAttrValue (Fixes #584)

swc_ecma_transforms:
 - make hygiene pass check for exported vars (Fixes #591)
 2020-01-17 05:45:33 +00:00
David Sherret
0d67d5d855 Fix JSX opening, closing, spread child, and expression container spans (#582) 
swc_ecma_parser:
 - fix opening and closing jsx spans.
 - fix JSX expression.
 - fix JSX spread child.
 2020-01-14 12:37:29 +09:00
David Sherret
e5004da87e - Spans of class members and classes should include decorators. (#581) 
- spans of class members and classes should include decorators.
 - fix hi position for class parameter properties.
 - fix span of members with accessibility.
 2020-01-12 08:41:43 +09:00
David Sherret
b7b7fda982 Fix type predicate start position. (#580) 2020-01-12 08:38:58 +09:00
강동윤
b7f8282eb1
resolver: handle methods correctly (#579) 
swc_ecma_transform:
 - handle a class method in child scope (#578)
 2020-01-11 13:29:31 +09:00
David Sherret
fea4c5bd63 TypePredicate - Parse the asserts modifier (#567) 
swc_ecma_parser:
 - add support for asserts modifier from typescript 3.7
 2020-01-09 14:14:44 +09:00
강동윤
5503cde085
Extract utils from swc_ecma_transforms (#575) 
swc_ecma_transforms:
 - extract utils
 2020-01-08 10:55:22 +09:00