Austaras
90852f5aa6
fix(es/minifier): Fix analysis of assignments and classes ( #5770 )
2022-09-07 03:51:42 +00:00
Donny/강동윤
60ce462215
feat(es/minifier): Align name mangler with terser ( #5763 )
2022-09-06 21:37:58 +09:00
Donny/강동윤
a06e6e9ce5
fix(es/minifier): Fix alias analyzer ( #5639 )
2022-08-26 10:06:25 +00:00
Donny/강동윤
d44bbffa02
fix(es/minifier): Revert alias analyzer work ( #5634 )
2022-08-26 08:45:49 +00:00
Donny/강동윤
00e635b9ea
fix(es/minifier): Improve alias analyzer ( #5500 )
2022-08-26 07:56:40 +00:00
Donny/강동윤
d81fe67e4b
feat(es/minifier): Improve gzipped size ( #5631 )
2022-08-26 05:23:01 +00:00
Austaras
d2f3e29bb0
feat(es/minifier): Ignore recursive usage for function calls and pure calls ( #5526 )
2022-08-17 23:24:10 +00:00
Austaras
ca21fd0c4d
fix(es/minifier): Inline vars declared in conditional paths ( #5392 )
2022-08-05 13:25:28 +00:00
Donny/강동윤
3943eb24d1
feat(es/minifier): Consider char frequencies ( #5375 )
2022-08-03 10:20:17 +00:00
Donny/강동윤
36d960c7e9
perf(es/hygiene): Make hygiene faster ( #4952 )
2022-06-15 14:36:57 +00:00
Austaras
47bdc6a6b1
feat(es/minifier): Turn Array/Object calls into literals ( #4947 )
2022-06-12 02:36:49 +00:00
magic-akari
594089488b
feat(es/minifier): Drop new token if possible ( #4932 )
2022-06-11 05:27:13 +00:00
Donny/강동윤
7f69b9c80f
test(es/minifier): Add snapshots for the mangler ( #4823 )
...
I found a way to make the name mangler parallel, but I want to ensure that we don't break anything.
2022-05-27 07:32:23 +00:00
Donny/강동윤
49b3c2715c
refactor(es/minifier): Make rust-analyzer fast, really ( #4746 )
2022-05-23 16:16:05 +09:00
Donny/강동윤
47e6cc5190
refactor(es/minifier): Make rust-analyzer faster ( #4744 )
...
- We now use a separate crate for testing the minifier. This makes IDE much faster.
2022-05-23 15:53:01 +09:00
Donny/강동윤
73dfa95e5a
fix(es/minifier): Fix analysis of assignment patterns ( #4712 )
2022-05-19 05:10:12 +00:00
Donny/강동윤
36ff4f735f
test(es/minifier): Add size tests using dbg-swc ( #4664 )
2022-05-16 03:01:53 +00:00
Donny/강동윤
097ff1ddc1
fix(es/minifier): Fix with and NaN ( #4596 )
2022-05-10 03:21:43 +00:00
Donny/강동윤
53610fdafc
feat(es/resolver): Use different syntax context for unresolved refs ( #4436 )
...
- We don't need a list of bindings to check if an identifier is unresolved.
- Checking if an identifier is unresolved is now one CPU instruction.
- Previously it was one hashmap operation.
- This PR also improves performance, by removing the hashmaps mentioned above.
2022-04-26 07:38:50 +00:00
Donny/강동윤
f92242dcb1
feat(es/minifier): Improve sequential inliner ( #4335 )
...
- We now skip more expressions.
2022-04-15 08:25:31 +00:00
Austaras
df0d572b4f
chore(es/minifier): Update terser test references ( #4297 )
2022-04-10 06:50:52 +00:00
Donny/강동윤
55b98fc874
fix(es/minifier): Remap variables on IIFE evaluation ( #4230 )
...
- We now check if there's pending inlining before remapping variables.
- We now use ad-hoc type for remapping.
- We now inline before remapping to prevent interference with inlining.
2022-04-03 11:39:05 +00:00
Donny/강동윤
be09ea6991
feat(es/minifier): Drop noop calls ( #4019 )
2022-03-15 16:23:32 +09:00
Donny/강동윤
a2643608a7
feat(es/minifier): Implement pure_getters partially ( #3872 )
2022-03-05 20:18:52 +00:00
Donny/강동윤
86072b57f9
test(es/minifier): Prepare porting more rules from terser ( #3779 )
2022-02-28 13:49:10 +00:00
Donny/강동윤
ac1d4058f2
fix(es/minifier): Fix analyzer ( #3557 )
...
swc_ecma_utils:
- `collect_decls`: Support paramters of arrow expressions.
swc_ecma_minifier:
- `analyzer`: Fix `has_property_mutation`.
2022-02-14 15:47:16 +09:00
Donny/강동윤
73e9185bba
test(es/minifier): Add snapshot testing for the analyzer ( #3529 )
2022-02-11 18:33:08 +09:00
Donny/강동윤
68e9017376
fix(es/minifier): Improve minifier ( #3350 )
...
swc_ecma_transforms_optimization:
- `expr_simplifier`: Track more changes.
swc_ecma_minifier:
- Analyze after applying the pure optimizer.
- Preserve access to a variable not in scope.
- `compress`: Remove string literal if it was not a directive.
- `pure/collapse_vars`: Merge vars declared in the first statement into one with initializers if `collapse_vars` and `join_vars` are enabled.
- `unused`: Use `usage_count` instead of `ref_count`.
- `unused`: Fix dropping rule for member expressions.
- `unused`: Fix dropping rule for declarations.
- `hoist_props`: Preserve exported items.
2022-01-27 15:36:22 +09:00
Donny/강동윤
8007b2dc93
feat(es/minifier): Handle array literals in sequences ( #3348 )
...
swc_ecma_minifier:
- `sequences`: Implement more rules for array literals.
2022-01-24 21:10:20 +09:00
Donny/강동윤
f2c67b8caf
fix(es/minifier): Don't inline string literals if it's used multiple time ( #2748 )
...
swc_ecma_minifier:
- Don't inline strings because it's simple.
- Inline short strings.
2021-11-15 14:03:03 +09:00
Donny/강동윤
2b2f6955f2
refactor: Flatten ecmascript ( #2708 )
2021-11-10 19:00:54 +09:00
