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107 Commits

Author SHA1 Message Date
Donny/강동윤
175c997676
fix(es/transforms/react): Fix hygiene of react fast refresh (#2501) 
swc_ecma_trasnforms_react:
 - `refresh`: Use span hygiene system.
 2021-10-21 14:09:00 +00:00
Donny/강동윤
9e215769cc
fix(es/minifier): Fix minifier using Deno test suite (#2503) 
swc_ecma_codegen:
 - Emit `;` after private class properties.

swc_ecma_minifier:
 - `pure`: Drop more invalid expressions.
 - `sequences`: Drop more invalid expressions.
 - `strings`: Fix concat.
 - `inline`: Inline into `b` in `a[b] = foo`.
 2021-10-21 11:56:48 +00:00
Donny/강동윤
26944e159d
fix(es/transforms/base): Reimplement hygiene (#2408) 
swc_ecma_transforms_base:
 - Reimplement `hygiene`.
 2021-10-21 05:12:50 +00:00
Donny/강동윤
cef2c8666e
fix(es/minifier): Fix join_vars (#2494) 
swc_ecma_minifier:
 - Don't join `let`/`const` into narrower scope.
 2021-10-20 05:17:14 +00:00
Donny/강동윤
7c5b6cafd8
fix(es/minifier): Fix regexp handling (#2489) 
swc_ecma_minifier:
 - Use allowlist of characters for optimizing RegExp calls.
 2021-10-19 19:30:20 +00:00
Donny/강동윤
0020e16370
fix(es/minifier): Fix minifier (#2477) 
swc_ecma_minifier:
 - `MultiReplacer`: Handle inlining into shorthands.
 - `ExprReplacer`: Handle inlining into shorthands.
 2021-10-19 11:00:51 +00:00
Donny/강동윤
2ca6e5d79b
feat(es/transforms/optimization): Support inlining of typeofs (#2473) 
swc_ecma_transforms_optimization:
 - `inline_globals`: Support inlining of `typeof`s.

swc:
 - Change error message for parsing failure to mention `Syntax Error`.
 2021-10-19 09:49:18 +00:00
Donny/강동윤
123c1f5d02
chore: Fix typo (#2472) 2021-10-19 08:25:57 +00:00
Donny/강동윤
c9437d3226
fix(es): Fix bugs (#2469) 
swc:
 - Fix handling of `envs`.
 - Check for already fixed issues. (#2319)
 2021-10-19 06:02:46 +00:00
Donny/강동윤
575aa44c25
perf(es/transforms): Improve performance (#2454) 
swc_ecma_transforms_macros:
 - `#[parallel]`: Run hooks for single-threaded operations.

swc_ecma_transforms_compat:
 - `shorthand`: Parallel.
 - `exponentation`: Parallel.
 - `parameters`: Parallel.
 - Recover some `#[fast_path]`
 2021-10-18 12:07:13 +00:00
Donny/강동윤
06ca25f3d0
fix(es/minifier): Check for conditional usages while inlining (#2459) 
swc_ecma_minifier:
 - `hoist_props`: Check for `used_in_cond` before inlining.
 2021-10-18 07:34:17 +00:00
Donny/강동윤
9ba68c6863
fix(common): Fix sourcemap (#2457) 
swc_common:
 - Include the index to the name in `mappings` of a sourcemap.

swc:
 - Fix handling of `inputSourceMap`.
 2021-10-18 06:43:59 +00:00
Donny
7225f90b9c Bump version 2021-10-18 11:09:59 +09:00
Donny/강동윤
3d204b44f0
perf(es/transforms): Make transforms parallel (#2449) 
swc_ecma_utils:
 - `collect_decls`: More parallel.

swc_ecma_transforms_macros:
 - Add `Parallel`, which is helper for `#[parallel]`.
 - Add `ParExplode`, which is helper for `#[parallel(explode)]`.

swc_ecma_transforms_macros:
 - Add `#[parllel]`.

swc_ecma_transforms_compat:
 - `sticky_regex`: Parallel.
 - `typeof_symbol`: Parallel.
 - `for_of`: Remove exponential visit.
 - `regenerator`: Remove exponential visit.
 - `object_spread`: Parallel.
 - `instance_of`: Parallel.
 - `duplicate_keys`: Parallel.
 - `logical_assignments`: Parallel.
 - `template_literal`: Parallel.
 - `block_scoped_functions`: Migrate to `VisitMut`.
 - `for_of`: Migrate to `VisitMut`.
 - `destructuring`: Reduce `Visit`.
 - `arrow`: Migrate to `VisitMut`.
 - `function_name`: Parallel.
 - `reserved_words`: Parallel.
 - `for_of`: Parallel.

swc_ecma_transforms_module:
 - `import_analyzer`: Migrate to `VisitMut`.

swc_ecma_transforms_react:
 - `jsx_src`: Parallel.
-  `jsx_self`: Migrate to `VisitMut`.
-  `jsx_self`: Parallel.

swc_ecma_transforms_proposal:
 - `export_default_from`: Migrate to `VisitMut`.

swc_ecma_transforms_optimization:
 - `inline_globals`: Parallel.
 - `json_parse`: Migrate to `VisitMut`.
 - `json_parse`: Parallel.
 2021-10-18 00:03:30 +09:00
Donny/강동윤
de368f6bb7
fix(es/codegen): Escape backtick of synthesized template literals (#2453) 
swc_ecma_codegen:
 - Escape backtick of a template literal if it's synthesized.
 2021-10-17 20:44:21 +09:00
Donny/강동윤
63ad4b4322
fix(es/minifier): Fix minification of react hooks (#2450) 
swc_ecma_minifier:
 - `analyze`: Track for conditional usages.
 - `collapse_vars`: Don't inline a variable if usage it conditinal.
 2021-10-17 15:24:17 +09:00
Donny/강동윤
ee9177b753
fix(es): Fix bugs (#2447) 
swc_ecma_parser:
 - Fix parsing of jsx escapes.

swc_ecma_minifier:
 - Don't mangle name as `const` or `let`. (#2446)

swc_ecma_transforms_react:
 - Fix handling of jsx escapes. (#2351)
 2021-10-16 04:25:54 +00:00
Donny/강동윤
130a47f42c
feat(es/transforms/module): Add an option to preserve dynamic imports (#2441) 
swc_ecma_transforms_module:
 - Add `ignoreDyanmic`.
 2021-10-15 19:19:14 +09:00
Donny/강동윤
4c983e9158
perf(es/codegen, es/parser): Improve performance (#2406) 
ast_node:
 - Make `.span()` inlinable.

swc_ecma_codegen:
 - Reduce call to *heavy* `.span()` calls.

swc_ecma_parser:
 - Reduce `memmove` by using typed-arena.

swc_bundler:
 - Make `Bundle.bundle` take `&mut self`.
 - Make drop concurrent.
 2021-10-15 12:49:37 +09:00
Donny/강동윤
0e48284afb
fix(es/minifier): Fix bugs (#2433) 
swc_ecma_minifier:
 - `sequences`: Stop searching for candidates if a dependency issue is found.
 2021-10-14 13:48:14 +00:00
Donny/강동윤
76de51333d
fix(es/transforms): Fix for react + typescript (#2422) 
swc_common:
 - Add `NoopComments`.
 - Implement `Comments` for `Option<C>` where C: `Comments`.
 - Add some helper methods to `Comments`.
 - Deprecate `CommentsExt`.

swc_ecma_transforms_base:
 - `resolver`: Handle `TsImportEqualsDecl`.

swc_ecma_transforms_react:
 - Reduce useless cloning using `Arc`.
 - Expose API for parsing directives like `@jsxPragma`.

swc_ecma_transforms_typescript:
 - Accept `pragma` and `pragmaFrag`.
 - Support jsx directives.
 - Preserve jsx-related imports.

swc:
 - Optimize `SwcComments`.
 - Run`resolver` before everything else.
 2021-10-13 22:29:56 +09:00
Donny/강동윤
aff6670856
fix(es/minifier): Fix infinite loop (#2424) 
swc_ecma_minifier:
 - Prevent infinite loop of post-optimize inliner.
 2021-10-13 19:26:47 +09:00
Donny/강동윤
8074c72ce9
fix(es/transforms/base): Fix hyigiene (#2421) 
swc_ecma_transforms_base:
 - `hygiene`: Considering scoping of `var`.
 - `hygiene`: Avoid creating too many `JsWord` by caching index.
 2021-10-13 17:32:37 +09:00
Donny/강동윤
62f7f655a9
fix(es/minifier): Fix iteration order (#2412) 
swc_ecma_minifier:
 - Don't use `AHashMap::drain` for inlining variables.
 2021-10-12 10:19:20 +00:00
Donny/강동윤
98cc79a2be
fix(es/minifer): Fix bugs (#2397) 
swc_ecma_codegen:
 - Fix sourcemap of `export` tokens.
 - Fix codegen of numeric operands in left of a binary expression.
 - Fix codegen of unary operations.

swc_ecma_minifier:
 - Visit `AssignPatProp.valie`.
 - Move `inline_prevented` to analyzer.
 - Add `Ctx.dont_invoke_iife`.
 - `iife`: Check for `arugments`

swc:
 - `inline_sources_content`: true by default for `minify()`.
 2021-10-11 07:44:42 +00:00
Donny/강동윤
ab687a0f98
fix(es/minifer): Fix handling of callable expressions (#2379) 
swc_ecma_minifier:
 - `sequences`: Don't inline into arrow expression or function expressions.
 - Inject variables to arrow expressions correctly.
 2021-10-10 03:47:11 +00:00
Donny
b9b7de0871 chore: Publish 2021-10-10 01:33:22 +09:00
Donny/강동윤
ac3fbd91ac
perf(bundler): Improve performance (#2384) 
*:
 - Use `ahash` instread of `rustc-hash`.

swc_ecma_transforms_optimization:
 - Make `dce` parallel.
 2021-10-09 08:08:13 +00:00
Donny/강동윤
2c058cb124
fix(es/codegen, es/transforms/typescript): Fix bugs (#2383) 
swc_ecma_codegen:
 - Emit sourcemap for `import` tokens.

swc_ecma_transforms_typescript:
 - Strip `react` correctly.
 2021-10-09 01:20:59 +00:00
Donny/강동윤
d0342a5a58
feat(swcpack): Enable concurrent mode (#2356) 
swc_common:
 - Use `Mutex` from `parking_lot` instead of it from std.

swc_bundler:
 - Use `fxhash` if possible.
 - Don't `clone()` all modules if the entry has only one item.

swc_ecma_loader:
 - `NodeModulesResolver`: Use `path-clean` instead of `canonicalize`.

swc_ecma_transforms_optimization:
 - Reimplement `dce`

node_bundler:
 - Enable `concurrent` of `swc_bundler`.
 2021-10-08 16:47:01 +09:00
Donny/강동윤
656f3e944d
fix(swc): Fix swc as a crate (#2376) 
swc_ecma_transforms_typescript:
 - Don't drop imports from `react`.
 2021-10-08 03:38:11 +00:00
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
9e6a1f431b
fix(es/minifier): Fix minifier (#2355) 
swc_ecma_minifier: 
 - `iife`: Don't replace parameters with identifiers in iife.
 - `sequences`: Add `Marks.synthesized_seq`.
 - pure: Drop empty statements.
 2021-10-06 07:12:11 +00:00
Donny/강동윤
a553451562
chore(es/minifier): Publish (#2354) 2021-10-06 14:02:24 +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
87b20a8896
fix(es/minifier): Fix inlining into shorthand properties (#2348) 
swc_ecma_minifer:
 - Fix inlining of bindings into shorthand properties.
 2021-10-05 09:53:00 +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
a7357ab517
chore: Update rustc (#2332) 2021-10-01 12:11:17 +00:00
Donny/강동윤
dad73926e6
fix(es/minifier): Fix minifier (#2323) 
swc_ecma_minifier:
 - Don't inline literals if a property is mutated.
 2021-09-30 07:50:34 +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
Donny/강동윤
5e1003ec4c
fix(es/transforms/base): Fix hygiene (#2299) 
swc_ecma_transforms_base:
 - `hygiene`: Support usage-def conflict where def comes first. (#2297)
 2021-09-24 10:26:01 +00:00
Donny/강동윤
2156364121
fix(es/transforms/base): Fix hygiene (#2282) 
swc_ecma_transforms_base:
 - `hygiene`: Handle decl-ref conflict. (#2211)
 2021-09-22 06:56:04 +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
Donny/강동윤
180dc31550
fix(es/transforms/base): Fix hygiene pass (#2266) 
swc_ecma_transforms_base:
 - `hygiene`: Consider nested scopes correctly. (#2211)
 - `hygiene`: Fix handling of constructors.
 2021-09-21 12:21:49 +00:00
Fábio Santos
3f306f0b79
fix(es/minifier): Don't drop used variables (#2272) 
swc_ecma_minifier:
 - Don't drop used variables. (#2262)

Co-authored-by: Donny/강동윤 <kdy1997.dev@gmail.com>
 2021-09-21 16:45:28 +09:00
Fábio Santos
406fa3fc78
feat(es/minifier): Add CLI for debugging (#2273) 
swc_ecma_minifier:
 - Add a binary to help development.
 2021-09-20 15:25:51 +09:00