JoBoEVD/UglifyJS
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
1,849 Commits 3 Branches 341 Tags
37cbd7080c84df4b0f0144b50f5059d1898697fd
Commit Graph

204 Commits

Author SHA1 Message Date
Michael Mior
93cdb194f4 Correctly raise a parse exception with a missing loop body (#1585) 2017-03-10 03:08:43 +08:00
alexlamsl
8f4b45f4f8 Merge branch 'master' into harmony-v2.8.10 2017-03-09 06:02:28 +08:00
Alex Lam S.L
3ee55748d4 only run benchmark & jetstream on CI (#1571) 2017-03-08 06:00:51 +08:00
alexlamsl
250b782b1e Merge branch 'master' into harmony-v2.8.8 2017-03-07 20:25:52 +08:00
Alex Lam S.L
65c848cc6f include benchmark.js in test suite (#1564) 
- report file sizes and overall run time
- exit with non-zero code upon error
 2017-03-07 19:25:12 +08:00
Alex Lam S.L
8153b7bd8a transform function calls to IIFEs (#1560) 
- expose function body to call sites for potential optimisations
- suppress substitution of variable used within `AST_Defun`
 2017-03-07 15:37:52 +08:00
alexlamsl
49d9ac1c43 Merge branch 'master' into harmony-v2.8.6 2017-03-05 16:03:56 +08:00
Alex Lam S.L
eb98a7f2f3 fix handling of shebang and preamble (#1545) 
fixes #1332
 2017-03-05 12:16:02 +08:00
alexlamsl
0b77d861a8 Merge branch 'master' into harmony-v2.8.5 2017-03-03 07:17:52 +08:00
kzc
ee3b39b909 optimize trivial IIFEs returning constants (#1530) 2017-03-02 15:11:40 +08:00
alexlamsl
8a7a4749c7 Merge branch 'master' into harmony-v2.8.2 2017-03-01 11:06:33 +08:00
Alex Lam S.L
f5cbe19b75 invert reduce_vars tracking flag (#1519) 
Modules like webpack and grunt-contrib-uglify still uses `ast.transform(compressor)` before `Compressor.compress(ast)` was introduced.

Workaround this compatibility issue by deactivating `reduce_vars` in such case.

Also fix use case with omitted `options` when calling `Compressor()`.

fixes #1516
 2017-03-01 04:12:10 +08:00
alexlamsl
478aaab469 fix parser test 
not sure if `start.pos` is correct, but oh well
 2017-02-28 14:08:31 +08:00
alexlamsl
ab217539e9 restore sourceMappingURL in test 2017-02-28 13:23:02 +08:00
alexlamsl
a942dc07c4 fix parser tests 
update exception messages
 2017-02-28 03:58:01 +08:00
kzc
a0eaff750d fix parsing of arrow function with bind 
fixes #1510
 2017-02-28 02:47:33 +08:00
alexlamsl
57777b6cfa Merge branch 'master' into harmony-2.8.0 2017-02-28 02:28:58 +08:00
Alex Lam S.L
858e6c78a4 warn & drop #__PURE__ iff IIFE is dropped (#1511) 
- consolidate `side-effects` optimisations
- improve string `+` optimisation
- enhance literal & `conditionals` optimisations
 2017-02-28 02:25:44 +08:00
alexlamsl
88a338f29e Merge branch 'master' into harmony-2.8.0 2017-02-27 04:37:48 +08:00
Alex Lam S.L
872270b149 improve error messages (#1506) 
- better inheritance of `Error` sub-classes
- mark parse error against source in CLI

closes #235
closes #348
closes #524
closes #1356
closes #1405
 2017-02-27 03:40:54 +08:00
Alex Lam S.L
16cd5d57a5 consolidate evaluate & reduce_vars (#1505) 
- improve marking efficiency
- apply smarter `const` replacement to `var`

fixes #1501
 2017-02-26 00:40:33 +08:00
Alex Lam S.L
cf0951f726 allow --in-source-map inline (#1490) 
- limited to one input file (or `stdin`)
- only works with built-in parser

fixes #520
 2017-02-25 04:11:21 +08:00
Anthony Van de Gejuchte
07734b000a Destructuring consistency fixes (#1417) 
- Use AST_Destructuring for lhf assignment patterns
- Use AST_DefaultAssign for default assignments
- Add more checks for lhs expressions
- Add lots of testing
- Cleanup ast (e.g. remove default property)
- Fix #1402 based on a patch from @kzc
- Refine spread allowance in array destructring pattern
- Add destructuring AST tree checker
 2017-02-24 08:49:19 +08:00
kzc
1e51586996 Support marking a call as pure 
A function call or IIFE with an immediately preceding comment
containing `@__PURE__` or `#__PURE__` is deemed to be a
side-effect-free pure function call and can potentially be
dropped.

Depends on `side_effects` option.

`[#@]__PURE__` hint will be removed from comment when pure
call is dropped.

fixes #1261
closes #1448
 2017-02-21 14:24:18 +08:00
Ondřej Španěl
d48a3080ac Fix: AST_Accessor missing start / end tokens 
fixes #1492
closes #1493
 2017-02-21 13:32:16 +08:00
alexlamsl
ac0b61ed6e remove extraneous spaces between ++/+/--/- 
fixes #1377
closes #1488
 2017-02-21 13:29:58 +08:00
alexlamsl
09f9ae2de9 improve --beautify bracketize 
reduce whitespaces from if-else statements

fixes #1482
closes #1483
 2017-02-21 13:29:58 +08:00
alexlamsl
e275148998 enhance global_defs 
- support arrays, objects & AST_Node
- support `"a.b":1` on both cli & API
- emit warning if variable is modified
- override top-level variables

fixes #1416
closes #1198
closes #1469
 2017-02-21 13:29:58 +08:00
Anthony Van de Gejuchte
dd31d12a91 Improve optimizing function() { if(c){return foo} bar();} 
closes #1437
 2017-02-18 18:56:18 +08:00
Richard van Velzen
4bd31607f6 Merge branch 'master' into harmony 2017-01-26 13:02:22 +01:00
Alex Lam S.L
1eaa211e09 fix mangling collision with keep_fnames (#1431) 
* fix mangling collision with keep_fnames
fixes #1423

* pass mangle options to figure_out_scope()
bring command-line in line with minify()
 2017-01-26 12:18:28 +01:00
Richard van Velzen
ee26e7f11b Merge branch 'master' into harmony 2016-11-29 20:50:27 +01:00
Martijn Swaagman
98f330658f Generate source map data from normalized files 
If using `inSourceMap` this fix will ensure the copying of `sourcesContent` is based on potentially normalized `sources` values (https://github.com/mozilla/source-map/blob/master/lib/source-map-consumer.js#L304-L309).

For example `normalize` (https://github.com/mozilla/source-map/blob/master/lib/util.js#L80-L123) will rewrite `./dist/mySource.js` to `dist/mySource.js` in the target `_sources` of the `SourceMapConsumer`. As a result `orig_map.sourceContentFor(source, true);` would return `null` since the orginal `source` was no longer available in the consumer. By using the keys generating from the `SourceMapConsumer.constructor` consistency is ensured.
 2016-11-29 20:42:56 +01:00
Anthony Van de Gejuchte
0aa526e72c Do not allow arrow functions in the middle of an expression 2016-11-29 20:32:05 +01:00
1111hui
0a35acbbe7 feat: add option.outFileName for JS API, if absense, sourceMap.file field will deduced 2016-11-29 20:29:12 +01:00
Anthony Van de Gejuchte
79b98a9fe8 Do not overwrite options.comments + cleanup 2016-11-29 20:24:08 +01:00
Anthony Van de Gejuchte
057de570e6 Pass mangle options to figure_out_scope before mangling in tests 2016-10-27 22:55:49 +02:00
Richard van Velzen
b7bb706150 Merge branch 'master' into harmony 2016-10-23 22:11:27 +02:00
Anthony Van de Gejuchte
8d74f34373 Don't filter shebangs when using the 'some' comment filter 
Also clarify documentation a bit more about using regexp as filter
 2016-10-23 21:31:03 +02:00
Jann Horn
266ddd9639 fix uses_arguments handling (broken since 6605d15783) 
Using the symbol declaration tracking of UglifyJS doesn't make sense here
anyway, `arguments` always comes from something in the current scope.

fixes #1299
 2016-10-23 21:29:18 +02:00
pengzhenqing
e51c6ba380 Add an option for writing inline source map 2016-10-23 21:21:39 +02:00
Anthony Van de Gejuchte
32c2cc33bb Improve binding patterns for arrow functions 2016-10-23 21:13:12 +02:00
Anthony Van de Gejuchte
947b8750e8 Make classes implicitly strict mode 2016-10-17 20:24:38 +02:00
Anthony Van de Gejuchte
0111497fc9 Make all comment options in cli available in js api 
Also removing more code within "loop" while at it.
 2016-09-06 17:54:45 +02:00
Anthony Van de Gejuchte
13ed445607 Improve support for binding pattern 
Including improvements for parameters, variable assignment and
catch parameter.
 2016-09-05 17:48:48 +02:00
Anthony Van de Gejuchte
1c15d0db45 Fix quoting of properties 
- Make AST_ConciseMethod child of AST_ObjectProperty.
- Fix some typos.
 2016-08-26 15:06:24 +02:00
Richard van Velzen
c644c1292d Merge branch 'master' into harmony 2016-08-15 09:09:04 +02:00
kzc
dcdcfe4d39 Add input file glob support to minify() 2016-08-14 21:46:38 +02:00
Lucas Wiener
38756b1f26 Moved test input files to test/input. 2016-08-14 21:40:14 +02:00
Lucas Wiener
85a09fc3b6 Added test for #1236 2016-08-14 21:40:14 +02:00