JoBoEVD/UglifyJS
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
1,596 Commits 3 Branches 341 Tags
fad6766a905350574b698af707958294e22184f3
Commit Graph

624 Commits

Author SHA1 Message Date
Alex Lam S.L
fad6766a90 simplify comparisons with undefined & null (#2862) 
fixes #2857
 2018-02-01 16:50:54 +08:00
Alex Lam S.L
aa664dea0a avoid evaluate of compound assignment after dead_code transform (#2861) 
fixes #2860
 2018-02-01 16:18:29 +08:00
Alex Lam S.L
102f994b9d account for declaration assignment in collapse_vars (#2859) 
fixes #2858
 2018-02-01 15:09:53 +08:00
Alex Lam S.L
2a4c68be4f relax collapse_vars on AST_Exit (#2855) 
First introduced in #1862 to stop assignments to migrate beyond `return` or `throw`. Since then `collapse_vars` has been improved to handle various side-effect-related corner cases.
 2018-01-31 23:49:59 +08:00
Alex Lam S.L
541e6011af improve symbol replacement heuristic (#2851) 2018-01-29 17:41:15 +08:00
Alex Lam S.L
6fa3fbeae8 compress chained compound assignments (#2850) 2018-01-29 15:13:25 +08:00
Alex Lam S.L
193612ac67 fix accounting after conversion to assignment (#2847) 
Missing reference to `AST_SymbolRef` created by `unused` causes `collapse_vars` to misbehave.

fixes #2846
 2018-01-26 14:21:11 +08:00
Alex Lam S.L
95cfce68ea backport of #2835 (#2841) 2018-01-23 05:45:45 +08:00
Alex Lam S.L
ec4202590d drop assignments to constant expressions only (#2839) 
fixes #2838
 2018-01-23 02:49:54 +08:00
Alex Lam S.L
e2dc9cf091 fix unsafe evaluate of AST_Array (#2825) 
fixes #2822
 2018-01-21 01:39:44 +08:00
Alex Lam S.L
069df27bf1 enable unsafe for test/ufuzz.js (#2819) 
- introduce `unsafe_undefined`
- safer `.toString()` compression

Miscellaneous
- rename `unsafe_Function`
 2018-01-19 23:47:42 +08:00
Alex Lam S.L
3e7873217c improve unused on built-in functions (#2817) 2018-01-19 20:41:57 +08:00
Alex Lam S.L
e21bab7ce6 avoid duplicate property names in object literals under "use strict" (#2818) 
fixes #2816
 2018-01-19 20:13:50 +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
kzc
983e69128b fix join_vars property assignment for negative array index (#2810) 
fixes #2790
 2018-01-18 21:52:54 +08:00
Alex Lam S.L
d3ce2bc9e7 suppress unsafe_proto for LHS expressions (#2804) 2018-01-17 20:41:51 +08:00
Alex Lam S.L
79cfac77bd extend join_vars & sequences (#2798) 2018-01-17 13:58:27 +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
10f961c27b enhance collapse_vars (#2788) 2018-01-15 18:47:23 +08:00
Alex Lam S.L
b483678ca7 avoid suboptimal termination in passes (#2787) 2018-01-15 16:42:31 +08:00
Alex Lam S.L
cbbe6fad60 avoid double counting within single-use functions (#2785) 
fixes #2783
 2018-01-15 16:42:15 +08:00
Alex Lam S.L
62a66dfff4 fix & extend join_vars for object assigments (#2781) 2018-01-14 17:11:31 +08:00
Alex Lam S.L
e49416e4aa fix reduce_vars on AST_Accessor (#2776) 
fixes #2774
 2018-01-13 02:46:14 +08:00
Alex Lam S.L
b757450cd8 fix nested unused assignments (#2769) 
fixes #2768
 2018-01-11 23:13:44 +08:00
Alex Lam S.L
23ec484806 fix corner case in #2763 (#2766) 2018-01-11 21:18:08 +08:00
Alex Lam S.L
f1e1bb419a join object assignments (#2763) 2018-01-11 17:08:21 +08:00
Alex Lam S.L
6a0af85c8b skip only vars in if_return (#2759) 
fixes #2747
 2018-01-10 19:08:46 +08:00
Alex Lam S.L
09269be974 enhance conditionals (#2758) 
`x ? y || z : z` --> `x && y || z`
 2018-01-10 16:59:57 +08:00
Alex Lam S.L
2972d58dbb patch variable declaractions extracted within catch (#2753) 
fixes #2749
 2018-01-09 13:54:35 +08:00
Alex Lam S.L
ce27bcd69a compress loops with immediate break (#2746) 
fixes #2740
 2018-01-08 14:30:18 +08:00
Alex Lam S.L
1ee8be8d91 fix recursive function inline (#2738) 
fixes #2737
 2018-01-07 15:31:24 +08:00
Alex Lam S.L
3564b4f20d compress RegExp() in unsafe (#2735) 2018-01-06 21:04:47 +08:00
Alex Lam S.L
3505a3604a enhance unsafe_proto (#2733) 2018-01-06 06:16:51 +08:00
Alex Lam S.L
b82feb9302 improve if_return (#2727) 2018-01-05 20:24:30 +08:00
Alex Lam S.L
7f2a591c7e warn on deprecated features (#2726) 
- `function.arguments`
- `function.callers`

fixes #2719
 2018-01-05 19:36:02 +08:00
Alex Lam S.L
484e484571 fix corner case in inline (#2720) 2018-01-04 23:38:37 +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
7a6d452b54 preserve constant modification under strict mode (#2717) 2018-01-04 15:53:53 +08:00
Alex Lam S.L
9b58b54e2d extend inline (#2714) 
- compress `function` with variables within loops
- restrict to `AST_Var` for better compatibility with ES6+
 2018-01-04 12:58:40 +08:00
Alex Lam S.L
c598a12af9 apply collapse_vars to loop conditions (#2712) 2018-01-04 03:18:28 +08:00
Alex Lam S.L
cfe3a98ce5 drop unused assignment based on reduce_vars (#2709) 2018-01-04 01:03:33 +08:00
Alex Lam S.L
14778e049b fix reduce_vars on AST_Defun (#2708) 2018-01-03 17:18:38 +08:00
Alex Lam S.L
7d3cddf9d6 inline functions with AST_Var (#2688) 2018-01-03 01:54:44 +08:00
Alex Lam S.L
6dead95eb3 enhance collapse_vars (#2704) 2018-01-02 18:42:15 +08:00
Alex Lam S.L
cc931b3ad8 enhance if_return (#2703) 2018-01-02 15:09:51 +08:00
Alex Lam S.L
d838b4b52e reset argument value within loop after inline (#2699) 2018-01-02 01:24:53 +08:00
Alex Lam S.L
2f3bddbaca scan within IIFEs of assigned values (#2702) 
fixes #2701
 2018-01-02 01:24:23 +08:00
Alex Lam S.L
673b071637 enhance join_vars & sequences (#2697) 
- nudge declarations without assignments
  - within `AST_BlockStatement`
  - across `AST_If`
 2018-01-01 00:09:26 +08:00
Alex Lam S.L
da82fa59a7 fix inline on duplicate argument names (#2698) 2017-12-31 20:59:58 +08:00
Alex Lam S.L
333792352e reduce hoisting declarations (#2687) 2017-12-31 16:15:00 +08:00