Donny/강동윤
a81661c74a
perf(es/hygiene): Fix performance bug ( #3090 )
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swc_ecma_transforms_base:
- `hygiene`: Skip checking a symbol if we are sure that it will be discarded.
swc_ecma_laoder:
- Optimize `NodeModulesResolver` by trying `.js` first.
2021-12-21 23:52:13 +09:00
Donny/강동윤
4a7937d56e
fix(es/minifier): Don't create top level variables ( #2985 )
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swc_ecma_minifier:
- Add `module` to `TerserCompressorOptions`.
- Don't create top level variables while inlining if `module` is false.
- Drop more unused parameters.
2021-12-07 18:02:43 +09:00
Donny/강동윤
e48263b2f3
refactor(visit): Remove &dyn Node from Visit ( #2984 )
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swc_visit_macros:
- Remove `&dyn Node` from `Visit`.
- Implement `VisitWith<V>` for `[T]`.
2021-12-07 14:34:16 +09:00
David Sherret
beb2c73c2c
fix(swc/hygiene): Prefer not renaming top level variables ( #2940 )
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swc_ecma_transforms_base:
- `hygiene`: Use concept of depth to prevent renaming top level nodes.
2021-12-04 01:55:27 +09:00
David Sherret
4d993c26b6
fix(es/hygiene): Reduce renaming ( #2938 )
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swc_ecma_transforms_base:
- `hygiene`: Treat class methods and constructors as a scope.
2021-12-02 07:28:09 +00:00
RiESAEX
d8c8641e59
fix(es/parser, es/compat): transform tagged template with invalid escape sequence ( #2939 )
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swc_ecma_parser:
- Preserve more data for invalid escapes in template literals.
swc_ecma_transforms_compat:
- Fix handling of template literals. (Closes #2674 )
2021-12-02 15:49:45 +09:00
黄伟
c5768d7672
feat(es/minifier): Improve drop_console ( #2830 )
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swc_ecma_minifier:
- Implement more rules for `drop_console`. (Closes #2807 )
2021-11-22 17:54:36 +09:00
Donny/강동윤
fa342a0067
fix(es/minifier): Fix bugs ( #2779 )
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swc_ecma_minifier:
- Don't optimize `1 / t == -1 / 0` as `!1`.
- Don't optimize `e === -1 / 0` as false.
- Don't inline string literals in arguments, if it's used multiple time. (https://github.com/vercel/next.js/issues/31291 )
2021-11-20 17:06:18 +09:00
Donny/강동윤
f2c67b8caf
fix(es/minifier): Don't inline string literals if it's used multiple time ( #2748 )
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swc_ecma_minifier:
- Don't inline strings because it's simple.
- Inline short strings.
2021-11-15 14:03:03 +09:00
Donny/강동윤
df635c9e6d
fix(es/minifier): Fix minifier ( #2711 )
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swc_ecma_minifier:
- Respect `inline_prevented`.
- Mark the LHS of an assignment pattern property as a pattern. (https://github.com/vercel/next.js/issues/30498 )
2021-11-10 20:56:50 +09:00
Donny/강동윤
2b2f6955f2
refactor: Flatten ecmascript ( #2708 )
2021-11-10 19:00:54 +09:00
