JoBoEVD/UglifyJS
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Commit Graph

209 Commits

Author SHA1 Message Date
Alex Lam S.L
4733159782 fix corner cases with await (#4350) 
fixes #4349
 2020-12-08 11:26:03 +08:00
Alex Lam S.L
9eb65f3af3 extend trailing comma support (#4334) 2020-12-07 10:07:34 +08:00
Alex Lam S.L
2cbbf5c375 support async function (#4333) 2020-12-07 05:22:40 +08:00
Alex Lam S.L
1e4985ed9e support spread syntax (#4328) 2020-12-06 05:19:31 +08:00
Alex Lam S.L
e5f80afc53 support destructured literals (#4278) 2020-11-17 08:01:24 +08:00
Alex Lam S.L
91fc1c82b5 support computed property name in object literal (#4268) 2020-11-08 23:38:32 +08:00
Alex Lam S.L
1cbd07e789 support shorthand method name in object literal (#4264) 2020-11-08 13:17:53 +08:00
Alex Lam S.L
b82de04775 support shorthand property name in object literal (#4263) 2020-11-08 10:44:44 +08:00
Alex Lam S.L
4bbeb09f7c fix corner case in reduce_vars (#4262) 
fixes #4261
 2020-11-07 10:00:04 +08:00
Alex Lam S.L
8ecaa40c6e extend support for Unicode (#4228) 2020-10-19 09:34:17 +08:00
Alex Lam S.L
96bf7fceab support let (#4227) 2020-10-19 08:32:39 +08:00
Alex Lam S.L
55451e7b78 support const (#4190) 2020-10-12 01:18:57 +08:00
Alex Lam S.L
8f0521d51d retrofit try-catch-finally as block-scoped (#4178) 
- support optional catch binding
 2020-10-05 05:30:14 +08:00
Alex Lam S.L
58ac5b9bd5 extend support for numeral literals (#4176) 2020-10-05 00:05:03 +08:00
Alex Lam S.L
7de8daa4b1 minor clean up (#4149) 2020-09-23 23:06:12 +08:00
Alex Lam S.L
fa13ed4391 reject multiple defaults in switch (#4053) 
fixes #4050
 2020-08-17 10:09:12 +08:00
Alex Lam S.L
6bf1486935 update links to repository after rename (#3847) 2020-05-05 21:07:33 +08:00
Alex Lam S.L
b39228892d fix line accounting in multi-line strings (#3752) 
fixes #3748
 2020-03-21 07:17:41 +08:00
Alex Lam S.L
22b47cdd63 improve unicode handling (#3648) 2019-12-28 18:06:51 +00:00
Alex Lam S.L
ab050e7a94 fix corner case in directives (#3645) 2019-12-25 00:55:39 +00:00
Alex Lam S.L
1283d73853 fix corner case in parsing directives (#3615) 2019-11-29 18:57:29 +08:00
Alex Lam S.L
0f4cfa877a fix corner case in comments (#3550) 2019-10-30 03:49:39 +08:00
Alex Lam S.L
9199ab5846 minor tweaks (#3502) 2019-10-20 15:19:19 +08:00
Alex Lam S.L
2ea96549c5 unify logging functionality (#3392) 
fixes #3253
fixes #3254
 2019-04-30 06:32:24 +08:00
Alex Lam S.L
21cd7e3f57 reduce test exports (#3361) 2019-04-17 16:19:08 +08:00
Alex Lam S.L
5172ba5f2a introduce functions (#3360) 
`var f = function() {};` => `function f() {}`
 2019-04-15 22:23:11 +08:00
Alex Lam S.L
d90777b724 parse mangle.properties.regex in --config-file properly (#3337) 
fixes #3315
 2019-03-15 00:20:20 +08:00
Alex Lam S.L
9e19e63551 general clean-ups (#3175) 2018-06-06 17:50:56 +08:00
Alex Lam S.L
81603ecd15 improve performance through makePredicate() (#3048) 2018-04-03 15:15:01 +08:00
Alex Lam S.L
49bfc6b555 improve performance (#3020) 
- replace `find_if()` with `all()` wherever possible
- move ESTree-specific logic out of `figure_out_scope()`
 2018-03-23 03:43:52 +08:00
Alex Lam S.L
082e004b87 compress undefined property names (#2811) 
- enforce property names as string
- handle `void 0` as `undefined` in `hoist_props` & `reduce_vars`
 2018-01-19 00:36:30 +08:00
Alex Lam S.L
b4aef753e7 general improvements around AST_ForIn (#2796) 
- compress using `collapse_vars`
- remove unused `name`
- simplify `loop_body`
 2018-01-16 17:03:12 +08:00
Alex Lam S.L
a6873a3859 forbid block-scoped AST_Defun in strict mode (#2718) 2018-01-04 18:45:51 +08:00
Alex Lam S.L
446fb0198b extend __PURE__ to AST_New (#2706) 
fixes #2705
 2018-01-03 04:48:07 +08:00
Alex Lam S.L
0fe259e9c5 parse LF & comment correctly (#2653) 
fixes #2652
 2017-12-26 01:38:01 +08:00
Alex Lam S.L
efffb81735 fix comments output & improve /*@__PURE__*/ 
- fix whitespace around comments
- fix comment parsing around parentheses
- consider parentheses when parsing `/*@__PURE__*/`
- remove all `/*@__PURE__*/` on output

fixes #2638
 2017-12-24 12:38:45 +08:00
Alex Lam S.L
edb4e3bd52 make comments output more robust (#2633) 
- improve handling of comments right after `return`
- retain comments after `OutputStream`
- preserve trailing comments
- fix handling of new line before comments
- handle comments around parentheses

fixes #88
fixes #112
fixes #218
fixes #372
fixes #2629
 2017-12-22 04:59:54 +08:00
Alex Lam S.L
93f3b2b114 escape consecutive unpaired surrogates (#2576) 
fixes #2569
 2017-12-11 01:15:44 +08:00
Alex Lam S.L
2dcc552ce0 trap invalid use of reserved words (#2338) 
fixes #2337
 2017-10-01 02:10:41 +08:00
Alex Lam S.L
0692435f01 fix for-in loop parsing (#2144) 2017-06-23 04:14:30 +08:00
Alex Lam S.L
1743621889 clean up lib/parse.js (#2047) 
- remove unused definitions
- replace `array_to_hash()`
 2017-06-03 14:00:59 +08:00
Alex Lam S.L
c6c9f4f5a8 implement --help options (#2017) 2017-05-28 18:21:44 +08:00
Alex Lam S.L
569c21e952 improve RegExp handling (#1959) 
- remove `options.output.unescape_regexps`
- preserve original pattern whenever possible

fixes #54
fixes #1929
 2017-05-17 20:10:50 +08:00
Alex Lam S.L
9464d3c20f fix parsing of property access after new line (#1944) 
Account for comments when detecting property access in `tokenizer`.

fixes #1943
 2017-05-16 05:40:49 +08:00
Alex Lam S.L
265008c948 improve keyword-related parser errors (#1941) 
fixes #1937
 2017-05-15 23:02:55 +08:00
Alex Lam S.L
e005099fb1 fix & improve coverage of estree (#1935) 
- fix `estree` conversion of getter/setter
- fix non-directive literal in `to_mozilla_ast()`
- revamp `test/mozilla-ast.js`
  - reuse `test/ufuzz.js` for code generation
  - use `acorn.parse()` for creating `estree`
- extend `test/ufuzz.js` for `acorn` workaround
  - catch variable redefinition
  - non-trivial literal as directive
  - adjust options for tolerance

Miscellaneous
- optional semi-colon when parsing directives

fixes #1914
closes #1915
 2017-05-15 02:37:53 +08:00
Alex Lam S.L
3ca902258c fix bugs with getter/setter (#1926) 
- `reduce_vars`
- `side_effects`
- property access for object
- `AST_SymbolAccessor` as key names

enhance `test/ufuzz.js`
- add object getter & setter
  - property assignment to setter
  - avoid infinite recursion in setter
- fix & adjust assignment operators
  - 50% `=`
  - 25% `+=`
  - 2.5% each for the rest
- avoid "Invalid array length"
- fix `console.log()`
  - bypass getter
  - curb recursive reference
- deprecate `-E`, always report runtime errors
 2017-05-14 02:10:34 +08:00
Alex Lam S.L
c391576d52 remove support for const (#1910) 
As this is not part of ES5.
 2017-05-12 14:57:41 +08:00
Alex Lam S.L
9bf72cf758 improve parser under "use strict" (#1836) 
- `const` without value
- `delete` of expression
- redefining `arguments` or `eval`

extend `test/ufuzz.js`
- optionally generate "use strict"
- improve handling of test cases with syntax errors
- group IIFE generation
- generate bare anonymous functions
- workaround `console.log()` for `new function()`
- generate expressions with `this`


fixes #1810
 2017-04-23 20:05:22 +08:00
Alex Lam S.L
b4b9305db0 fix parser bugs & CLI reporting (#1827) 
fixes #1825
 2017-04-19 04:27:13 +08:00