Donny/강동윤
5fd7ab87b6
fix(es/minifier): Preserve op of the op-assignments in seq inliner ( #6428 )
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**Description:**
**Related issue:**
- Closes https://github.com/swc-project/swc/issues/6407 .
2022-11-15 00:22:06 +00:00
Donny/강동윤
743a1aab4f
feat(es/minfiier): Compute more with sequential inliner ( #6169 )
2022-10-27 00:50:52 +00:00
Austaras
1cd7f617f9
feat(es/minifier): Inline a lazily initialized var if it's used once ( #6237 )
2022-10-26 06:02:22 +00:00
Donny/강동윤
48bb0cc51d
fix(es/minifier): Fix collapse_vars ( #6235 )
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**Related issue:**
- Closes https://github.com/swc-project/swc/issues/6217
2022-10-23 13:43:10 +09:00
Austaras
b40d486253
fix(es/minifier): Consider function body cost while inlining function ( #5342 )
2022-10-15 05:47:56 +00:00
Donny/강동윤
d334c6e783
feat(es/minifier): Ignore return value if a param of IIFE is not used ( #6115 )
2022-10-14 02:58:00 +00:00
Donny/강동윤
c37839fc62
feat(es/minifier): Swap more binary expressions ( #6134 )
2022-10-13 03:45:05 +00:00
Austaras
657e5b3111
feat(es/minifier): Inline more lazily initialized vars ( #6089 )
2022-10-10 09:53:50 +09:00
Donny/강동윤
b0c57458c8
feat(es/minifier): Mark ref to fn as non-call in alias analyzer ( #6088 )
2022-10-09 09:21:54 +09:00
Donny/강동윤
9ce3df091f
feat(es/minifier): Distinguish calls in alias analyzer ( #6080 )
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**Description:**
This PR improves the alias analyzer by distinguishing call and reference, thus reducing the number of identifiers.
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Co-authored-by: Justin Ridgewell <justin@ridgewell.name>
2022-10-08 03:15:18 +00:00
Austaras
ac150c7ced
feat(es/minifier): Use usage_count in sequential inliner ( #6071 )
2022-10-06 17:27:34 +00:00
Austaras
c9427f1ec4
fix(es/minifier): Improve infection analysis ( #6044 )
2022-10-06 18:12:09 +09:00
Donny/강동윤
d65fba134d
fix(es/minifier): Fix infection analysis of sequential inliner ( #6053 )
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**Description:**
This PR fixes the callee issue by fixing the infection analyzer.
**Related issue:**
- Closes https://github.com/swc-project/swc/issues/6047
2022-10-06 02:46:22 +00:00
Austaras
c4850997a2
feat(es/minifier): Inline vars initialized before the declaration ( #6027 )
2022-10-03 08:58:38 +00:00
Donny/강동윤
877936f626
feat(es/minifier): Clone trivial literals in sequential inliner ( #6005 )
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**Description:**
As our minifier is two-pass by default, this is enough.
At the first pass, we inline all numeric literals using sequential inliner, and minifier can then inline constants correctly in the second pass.
2022-10-03 07:20:48 +00:00
Austaras
61807abf6e
feat(es/minifier): Inline function calls in more cases ( #6010 )
2022-10-01 18:18:45 +09:00
Donny/강동윤
aeb7f300a8
feat(es/minifier): Invoke sequential inliner for inlined IIFEs ( #5991 )
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**Description:**
Inlined IIFEs have the exact pattern sequential inliner wants, so it's good to invoke it.
2022-09-29 11:03:06 +00:00
Donny/강동윤
f8358fbe2b
fix(es/minifier): Remove wrong variable joiner pass ( #5992 )
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**Description:**
We had two passes for joining variables. This PR removes one in the full optimizer, which is wrong.
**Related issue:**
- Closes https://github.com/swc-project/swc/issues/5989 .
2022-09-29 19:11:18 +09:00
Donny/강동윤
bc2c0f4133
fix(es/codegen): Fix codegen of a negative number ( #5980 )
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**Related issue:**
- Closes https://github.com/swc-project/swc/issues/5912 .
2022-09-28 13:40:07 +00:00
Donny/강동윤
9d1974248d
fix(es/minifier): Fix skipping logic of sequential inliner ( #5956 )
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**Description:**
This PR implements `is_skippable_for_seq` fully.
**Related issue:**
- Closes https://github.com/swc-project/swc/issues/5935 .
2022-09-26 15:05:52 +00:00
Donny/강동윤
97647861bf
fix(es/minifier): Track aliasing via assignments ( #5940 )
2022-09-23 14:22:41 +09:00
Donny/강동윤
e9c704182b
feat(es/minifier): Improve analysis of reassignments ( #5931 )
2022-09-22 10:22:18 +00:00
Donny/강동윤
19ce2737b1
feat(es/minifier): Collapse let without init ( #5909 )
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**Description:**
This patch applies the variable collapsing logic for the variables declared with `var` to the variables declared with `let`. This requires some patch about the behavior of visitors about `BlockStmt`, so this patch includes relevant changes.
**Related issue:**
- Closes https://github.com/swc-project/swc/issues/5696 .
2022-09-21 15:04:29 +00:00
Donny/강동윤
e303f7e853
fix(es/minifier): Fix analysis of assignments ( #5924 )
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**Related issue:**
- Closes https://github.com/swc-project/swc/issues/5910
2022-09-21 11:33:25 +00:00
Donny/강동윤
aacf7aaf80
feat(es/minifier): Drop function identifier in a single pass ( #5901 )
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**Description:**
We only inline function declarations if `ref_count` is 1, so we don't need to preserve the name of the function.
**Related issue:**
- Closes https://github.com/swc-project/swc/issues/5682 .
2022-09-19 15:07:56 +00:00
Austaras
83c7887600
fix(es/minifier): Remove more pure calls ( #5900 )
2022-09-19 12:21:15 +00:00
IWANABETHATGUY
7d6d04b421
fix(es/codegen): Drop the last comma in an array literal ( #5877 )
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**Description:**
Drop the last comma in an array literal.
**Related issue:**
- Closes https://github.com/swc-project/swc/issues/5692 .
2022-09-16 15:48:28 +09:00
Austaras
63fb0c4ad3
feat(es/minifier): Move assign with seq init into seq ( #5847 )
2022-09-14 12:57:18 +00:00
magic-akari
2b2464271a
fix(es/codegen): Remove redundant ; after export default decl ( #5851 )
2022-09-14 06:07:15 +00:00
Austaras
8567a38c4a
feat(es/minifier): Extend inlining of identifiers to multi-usage ( #5832 )
2022-09-13 03:52:47 +00:00
Austaras
ee26337a25
feat(es/minifier): Inline lazily initialized variables ( #5737 )
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Safety:
For a function-local variable, an expression with side-effects would be a call, including an indirect one with a member expression.
- If the call is function-local, it will be analyzed by the analyzer and inliner will not work.
- If the call is not a function-local one, it cannot modify the local variable.
2022-09-08 08:07:43 +00:00
Donny/강동윤
24b60d2b64
feat(es/minifier): Change order of renaming to align with terser ( #5780 )
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**Description:**
- Change the order of renaming to match one of `terser`.
2022-09-08 05:23:23 +00:00
Donny/강동윤
32a73fbf22
fix(es/minifier): Fix calculation of character frequency ( #5772 )
2022-09-07 04:46:21 +00:00
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
Austaras
5b2d024788
feat(es/minifier): Relax requirement for IIFE invokation ( #5721 )
2022-09-03 07:33:31 +00:00
Donny/강동윤
8827c38faf
feat(es/minifier): Make DCE single-pass ( #5699 )
2022-09-01 16:30:21 +00:00
Austaras
4ef99f346b
feat(es/minifier): Relax function inline requirement ( #5607 )
2022-09-01 19:36:16 +09:00
Donny/강동윤
5e2b6d5551
feat(es/minifier): Remove useless ES version check ( #5703 )
2022-08-31 11:11:54 +00:00
Donny/강동윤
d43334eb92
feat(es/minifier): Remove redundant check ( #5664 )
2022-08-30 12:22:18 +09:00
Donny/강동윤
537449e53b
fix(es/codegen): Emit trailing semicolon ( #5659 )
2022-08-29 10:10:55 +00:00
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
69f8945911
feat(es/minifier): Remove more functions and classes ( #5552 )
2022-08-19 04:28:06 +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
Donny/강동윤
7b8658eef2
test(es/minifier): Organize simple size tests ( #5402 )
2022-08-06 22:01:01 +09:00
Austaras
ca21fd0c4d
fix(es/minifier): Inline vars declared in conditional paths ( #5392 )
2022-08-05 13:25:28 +00:00
Donny/강동윤
86da5441e6
test(es/minifier): Organize simple size tests ( #5403 )
2022-08-05 16:42:59 +09:00
