Commit Graph

83 Commits

Author SHA1 Message Date
Donny/강동윤
edc4cb432e
fix(swc): Fix order of custom passes (#2367)
swc_ecma_transform_react:
 - Accept `top_level_mark`.

swc:
 - Fix order of `custom_before_pass`.
2021-10-07 15:13:21 +09:00
Donny/강동윤
fac6f47863
perf(es/transforms): Improve performance (#2329)
swc_ecma_ast:
 - Implement `Take` for `Function`.
 - Implement `Take` for `FnExpr`.
 - Implement `Take` for `ClassExpr`.

swc_ecma_transforms_compat:
 - Migrate `es2015::duplicate_keys` to `VisitMut`.
 - Migrate `es2015::template_literals` to `VisitMut`.
 - Migrate `es2015::function_name` to `VisitMut`.
 - Add more fast-path to `reserved_words` pass.

swc_ecma_transforms_react:
 - Reduce allocations of `pure_annotations`.
 - Migrate `pure_annotations` to `VisitMut`.
 - Migrate `jsx::display_name` to `VisitMut`.

swc_ecma_transforms_optimization:
 - Migrate `inline_globals` to `VisitMut`.
 - `inline_globals`: Use `Lrc<FxHashMap<K, V>>`.

swc:
 - Cache `current_dir()`.
 - `ModuleConfig::build`: cacnonicalize only if `paths` is used.
2021-10-05 13:31:35 +00:00
Donny/강동윤
8403057268
fix(es/minifier): Don't optimize new String. (#2341)
swc_ecma_transforms_optimization:
 - Don't optimize calls like `new String`.
2021-10-04 06:44:37 +00:00
Donny/강동윤
6a41e9a0be
fix(es): Fix performance bugs (#2313)
swc_common:
 - Optimize `SourceMap.span_until_char`.

swc_ecma_codegen:
 - Make `Emitter` generic.

swc_ecma_parser:
 - `Lexer`: Reuse allocation of `String`.
 - `Lexer`: Avoid copying useless data.
2021-09-29 12:10:38 +00:00
Pig Fang
2b292e6d17
feat(es): Support type-only import/export specifiers (#2309) 2021-09-28 22:05:20 +09:00
Donny/강동윤
e8a1710a21
fix(es/minifier): Fix bugs (#2283)
swc_ecma_transforms_optimization:
 - `expr_simplifier`: Don't inject `0` needlessly. (#2257)
2021-09-27 12:05:31 +00:00
Donny/강동윤
650e1494d4
fix: Migrate dependencies (#2307)
*:
 - Migrate from `log` to `tracing`. (#2284)
 - Migrate from `fxhash` to `rustc-hash`.

swc_common:
 - Add a cargo feature named `debug`.
2021-09-27 09:19:15 +00:00
Donny/강동윤
e46a842e99
feat(es/parser, es/transform): Implement ergonomic brand checking (#2079)
swc_ecma_parser:
 - Implement parsing of private properties in object literals.

swc_ecma_transforms_base:
 - `fixer`: Handle `const [a = (b, c)]`.

swc_ecma_transforms_compat:
 - `class_properties`: Support ergonomic brand checks. (#2064)

swc_ecma_transforms_proposal:
 - Implement ergonomic brand checks for private fields. (#2064)
2021-09-27 08:03:48 +00:00
Pig Fang
4d500baaaa
fix(es/transforms/compat): Move the optional catch binding pass to ES2019 (#2247)
swc_ecma_transforms_compat:
 - Move optional chaining pass to `es2019`.

Co-authored-by: Donny <kdy1997.dev@gmail.com>
2021-09-21 21:54:51 +09:00
강동윤
2c477780f0
fix(es): Fix bugs (#2222)
swc_ecma_parser:
 - Don't panic on `typeof import(T)`. (#2198)
 - Fix parsing of ternary. (#2196)

swc_ecma_transforms_base:
 - `fixer`: Handle unary in lhs of an exponentation expression. (#2191)

swc_ecma_transforms_compat:
 - Use variable for `this` in arrow expressions. (#2212)

swc_ecma_visit:
 - Add a trait `InjectVars`.

node_swc:
 - Increease recursion limit while deserializing. (#2223)
2021-09-09 20:45:20 +09:00
Kitson Kelly
87f30b21a3
feat(common): Add variants to FileName (#2202) 2021-09-03 13:55:31 +09:00
강동윤
77be9f63b9
fix(swc): Improve rust apis (#2197)
swc_ecma_transforms_testing:
 - Make `expected` not affect source map of input.

swc:
 - Accept `before` pass.
2021-09-01 23:34:37 +00:00
강동윤
a8cb554be5
feat: Expose .take() (#2190)
swc_common:
 - Add `Take`. (#2189)

swc_ecma_ast:
 - Implement `Take` for ast nodes. 

swc_ecma_transforms_base:
 - Remove `MapWithMut`.
2021-08-31 14:45:48 +00:00
David Sherret
99c35ff980
refactor(es): Use BlockStmt instead Vec<Stmt> for static blocks. (#2188)
swc_ecma_ast:
 - Use `BlockStmt` instead of `Vec<Stmt>` for static blocks.

swc_ecma_parser:
 - Fix span of static blocks.
2021-08-31 16:12:18 +09:00
Sosuke Suzuki
a10118c90f
feat(es/parser, es/codegen, es/visit): Support static blocks in classes (#2130)
swc_ecma_ast:
 - Add support for static blocks in classes.
2021-08-30 00:03:14 +09:00
Sosuke Suzuki
33bdff0957
feat(es/parser): Emit an error for top-level await in script (#2094)
swc_ecma_parser:
 - Report an error for a top-level await statements.
2021-08-18 00:17:59 +09:00
muji
e84ed13ffe
feat(es/loader): Support more types for browser in package.json (#2060) 2021-08-16 17:34:53 +09:00
강동윤
0e30deba1a
feat(es/minifier): Implement more rules (#2058)
swc_ecma_minifier:
 - Enable some sequential merging if `collapse_vars` is set.
 - Enable sequential merging for top level items.
 - `if_return`: Don't inject `void` if it's not exact function body. (#2072)
 - `sequences`: Add some condition for aborting. (#2078)

swc_ecma_utils:
 - Add `collect_decls`.
 - Add `collect_decls_with_ctxt`.

swc_ecma_transforms_optimization:
 - `inline_globals`: Don't replace if a binding exists. (#1294)
2021-08-15 13:09:21 +00:00
강동윤
f6aabfce9c
perf: Use ahash instead of sip hash (#2073)
swc_common:
 - Add `AHashMap`.
 - Add `AHashSet`.
2021-08-14 10:33:16 +00:00
muji
cfc3725dbb
feat(bundler): Support paths (#2054)
swc_ecma_ast:
 - Implement more traits for `TargetEnv`.

swc_ecma_loader:
 - `NodeModulesResolver`: Support aliasing.
2021-08-12 14:30:49 +09:00
muji
2151366b93
feat(es/loader): Support target runtime environment. (#2045)
swc_ecma_ast:
 - Add `TargetEnv`.

swc_ecma_loader:
 - Support specifying target environment.
2021-08-10 15:36:10 +09:00
Sosuke Suzuki
a086a203dd
feat(es/parser): Report an error for import.meta in script (#1999) 2021-08-04 14:38:07 +09:00
강동윤
f44e25c3af
fix(es/minifier): Improve output of minifier (#1990)
swc_common:
 - Add `Span.has_mark`.

swc_ecma_codegen:
 - Emit `1e3` for `1000`.
 - Optimize output. (#1986)

swc_ecma_minifier:
 - name mangler: Don't use keywords as an id.
 - `properties`: Optimize member expression with string properties.
 - `inline`: Inline some function expressions even if it's not fn-local.
 - `analyzer`: Track reassignment correctly.
 - `analyzer`: Track fn-local correctly.
 - `sequences`: Inject `void` if required.
 - `inline`: Inline function declarations correctly.
 - `sequences`: Merge expressions into test of if statements.
 - `sequences`: Reduce calls to an assigned variable.
 - Use `Marks` instead of `&dyn Comments`.


swc_ecma_transforms_optimization:
 - `expr_simplifier`: Fix infinite loops.

node/swc:
 - Ensure that `.transform` performs minification. (#1989)
2021-08-04 00:52:47 +09:00
강동윤
4011703af5
fix(testing): Allow using it with stable rustc (#1974)
testing_macros:
 - Make `#[fixture]` relative to cargo manifest dir.
2021-07-29 14:18:21 +09:00
강동윤
85a216ef56
feat(es/parser): Allow stripping out typescript parser (#1962)
swc_ecma_parser:
 - Add a cargo feature to remove typescript parser.
2021-07-25 09:37:59 +00:00
강동윤
21848ce2ea
fix(es/transforms): Fix passes related to optimizations (#1942)
swc_ecma_transofrms_base:
 - `fixer`: Handle `in`.
 - `fixer`: Handle `in` in the head of for statements.
 - `fixer`: Optimize `- (1 / 0)`.
 - `fixer`: Optimize `void 0 === a`.
 - `fixer`: Optimize `a-- && b = c`.
 - `fixer`: Don't de-optimize if statements.
 - `fixer`: Fix handling of if statements.

swc_ecma_transforms_optimization:
 - `dead_branch_remover`: Preserve `var`s in dropped switch cases.
2021-07-20 11:07:36 +00:00
David Sherret
6dc6d8a847
refactor(es/dep-graph): Remove SourceMap dependency (#1908) 2021-07-14 00:59:13 +09:00
Austaras
76341068d0
fix(es/ast): Fix handling of reserved words (#1891) 2021-07-04 19:44:33 +09:00
강동윤
ab161793a1
fix(es/transforms/optimization): Migrate to VisitMut (#1880)
swc_ecma_transforms_optimization:
 - Migrate `expr_simplifier` to `VisitMut`.
 - Migrate `dead_branch_remover` to `VisitMut`.
2021-07-02 12:20:24 +09:00
강동윤
33a43f85b1
feat(es/minifier): Implement more rules (#1766)
swc_ecma_minifier:
 - Implement more rules.

swc_ecma_transforms_base:
 - `resolver`: Fix syntax context of catch block.

swc_ecma_transforms_optimization:
 - `expr_simplifier`: Fix a bug related to `this` of call expressions.
 - `dead_branch_remover`: Don't reduce switch cases if test is now known.
 - `dead_branch_remover`: Don't break `&&`.
2021-06-29 16:11:22 +09:00
강동윤
33f2ab2d79
fix(es/transforms): Fix transforms (#1861)
swc_ecma_transforms_compat:
 - Organize logical assignment pass correctly.

swc_ecma_transforms_optimization:
 - `dead_branch_remover`: Handle nullish coalescing operator correctly. (#1851)
2021-06-26 16:02:15 +09:00
강동윤
737ce63b78
chore(es/ast): Bump version (#1853) 2021-06-25 08:19:15 +00:00
강동윤
4cd43375a5
feat(swc): Add import resolvers (#1834)
swc_ecma_loader:
 - Add `Resolve`. 
 - Add `TsConfigResolver`. 

swc_ecma_transforms_module:
 - Use `Resolve` for remapping import paths.
 - Add `ImportResolver`.
 - Add `NodeImprortResolver`.

swc:
 - Add `paths` to `.swcrc`.
 - Use `paths`. (#379, #702)
 - Canonicalize file names.
2021-06-24 06:32:09 +00:00
강동윤
6ad3f7b90e
feat(es/visit): Groundwork to use VisitMut instead of Fold (#1842)
swc_ecma_transforms:
 - Expose `VisitMut` if possible.

swc_ecma_visit:
 - Implement `VisitMut` for` Folder<V>`.
 - Implement `VisitMut` for `AndThen<A, B>`.
2021-06-23 04:18:41 +00:00
강동윤
5a6c4fd5a0
fix(swc): Fix sourcemap (#1832)
swc_common:
 - `SourceMap`: Don't panic for dummy spans.

swc_ecma_codegen:
 - Use span for `throw`. (#1685)
 - Use span for `var` / `let` / `const`.
 - Use span for `new`.
 - Use span for `if`.
 - Add spans to braces of a block statement. (#1796)

swc_ecma_transforms_compat:
 - `parameters`: Don't drop the span of block statements. (#1796)

swc:
 - Allow specifying input source map in `.swcrc`.
 - Ensure that the inline source map works properly. (#1713)
2021-06-18 11:34:17 +00:00
강동윤
f9bdc7b227
fix(es/parser): Fix panic on debug mode (#1828)
swc_ecma_parser:
 - Handle undefined unicode code point gracefully. (#1813)
2021-06-16 15:55:20 +09:00
강동윤
b5a7a3f577
fix(es/transforms/optimization): Fix dead_branch_remover (#1827)
swc_ecma_transforms_optimization:
 - Preserve side effects of a while statement even if it's a infinite loop. (#1825)
2021-06-16 14:30:33 +09:00
강동윤
3c3fb359ee
fix(es): Remove UB (#1815)
swc_ecma_parser:
 - Remove UB.

swc_ecma_codegen:
 - Remove codes related to the UB of the parser. (#1782)
2021-06-12 05:17:09 +00:00
강동윤
97ef7c0553
fix(swc): Fix bugs (#1811)
swc_ecma_ast:
 - Add `es2021`. 

swc_ecma_transforms_compat:
 - Handle `||=`. (#1788)
2021-06-11 16:55:34 +09:00
강동윤
0bd2a3a07e
fix(es/transforms): Fix bugs (#1783)
swc_ecma_transforms_base:
- `fixer`: Wrap operand of a unary expression if it's a binary expression. (#1781, #1789)

swc_ecma_transforms_module:
 - Allow multiple `export *` even if it has the same item. (#1780)
2021-06-05 11:13:42 +09:00
강동윤
ad55711e45
fix(es/transforms): Fix bugs (#1769)
swc_ecma_transforms_optimization:
 - `dce`: Mark references from decorator as usage. (denoland/deno#10789)

swc_ecma_transforms_proposal:
 - Allow using `super` in decorated class methods. (#846)
2021-05-30 19:52:51 +09:00
강동윤
d20c1d3089
feat(es/minifier): Implement more rules (#1717)
swc_ecma_minifier:
 - Implement `global-defs` pass.
 - Implement `properties` pass partially.
2021-05-21 15:57:17 +09:00
Pig Fang
1dbc3644a5
feat(es): Support type-only import equals declaration (#1695)
Co-authored-by: 강동윤 <kdy1997.dev@gmail.com>
2021-05-15 14:26:24 +09:00
강동윤
f0d7a3d064
fix(es/transforms): Fix bugs (#1691)
swc_ecma_transforms_optimization:
 - Don't optimize optional chaining expressions. (#1688)

swc_ecma_transforms_react:
 - Don't panic. (#1683)
2021-05-14 00:11:27 +09:00
강동윤
24bd5ea4a4
fix(es): Fix various bugs (#1680)
swc_ecma_parser:
 - Allow a class member named `declare`. (#1671)

swc_ecma_transforms_optimization:
 - Preserve side effects while inlining array index operations. (#1674)

wasm/web: 
 - Fix ci script. (#1675)
2021-05-11 16:29:29 +00:00
Pig Fang
1548f6d799
feat(es/parser): Allow override in parameter properties (#1667)
Co-authored-by: 강동윤 <kdy1997.dev@gmail.com>
2021-05-09 22:17:58 +09:00
Pig Fang
4aed9423de
fix(es/parser): Allow using override with static (#1663) 2021-05-09 21:04:42 +09:00
Niklas Mischkulnig
f4d0e46cbb
feat(es/transforms/compat): Add pure comment to classes (#1646)
swc_ecma_transforms_compat:
 - Add pure annotations while tranpiling classes.
2021-05-08 15:47:20 +09:00
강동윤
d10671bbda
fix(swc): Fix various bugs. (#1632)
swc_ecma_transforms_typescript:
 - Fix import analyzer. (denoland/deno#10462)
2021-05-03 13:34:13 +09:00
강동윤
5a0bacb5b8
fix(swc): Fix various bugs (#1613)
swc_ecma_codegen:
 - Fix codegen of `\x00`. (#1619)

swc_ecma_preset_env:
 - Fix order of core-js imports. (#1605)

swc_ecma_transforms_react:
 - Preserve `&nbsp;`. (#1446)

swc:
 - Upgrade dashmap. (#1616)
2021-04-28 14:49:21 +09:00