Alex Lam S.L [Mon, 15 Jan 2018 08:42:15 +0000 (16:42 +0800)]
avoid double counting within single-use functions (#2785)
fixes #2783
Alex Lam S.L [Mon, 15 Jan 2018 07:08:35 +0000 (15:08 +0800)]
improve `test/travis-ufuzz.js` (#2786)
- use more RAM
- show progress in console
- report failure as job status
Alex Lam S.L [Sun, 14 Jan 2018 20:56:06 +0000 (04:56 +0800)]
run `test/ufuzz.js` when Travis CI is idle (#2784)
Alex Lam S.L [Sun, 14 Jan 2018 09:13:26 +0000 (09:13 +0000)]
v3.3.7
Alex Lam S.L [Sun, 14 Jan 2018 09:11:31 +0000 (17:11 +0800)]
fix & extend `join_vars` for object assigments (#2781)
kzc [Sat, 13 Jan 2018 17:40:51 +0000 (12:40 -0500)]
improve SymbolDef info in `--output ast` (#2778)
* SymbolDef info (a.k.a. `thedef`) is now represented as a string containing `"ID name [mangled_name]"`.
* Enhance display of `globals`, `variables`, `functions` and `enclosed`.
* `SymbolDef.next_id` starts at `1` and the `id` is adjusted for `-o ast` display.
Alex Lam S.L [Sat, 13 Jan 2018 05:37:42 +0000 (05:37 +0000)]
v3.3.6
Alex Lam S.L [Fri, 12 Jan 2018 18:46:14 +0000 (02:46 +0800)]
fix `reduce_vars` on `AST_Accessor` (#2776)
fixes #2774
kzc [Fri, 12 Jan 2018 07:41:09 +0000 (02:41 -0500)]
add SymbolDef IDs to --output ast (#2772)
Alex Lam S.L [Thu, 11 Jan 2018 17:05:49 +0000 (01:05 +0800)]
fix output of imported AST (#2771)
Alex Lam S.L [Thu, 11 Jan 2018 16:32:17 +0000 (00:32 +0800)]
update dependencies (#2770)
- acorn@5.3.0
- commander@2.13.0
Alex Lam S.L [Thu, 11 Jan 2018 15:13:44 +0000 (23:13 +0800)]
fix nested `unused` assignments (#2769)
fixes #2768
Alex Lam S.L [Thu, 11 Jan 2018 13:18:08 +0000 (21:18 +0800)]
fix corner case in #2763 (#2766)
Alex Lam S.L [Thu, 11 Jan 2018 09:08:21 +0000 (17:08 +0800)]
join object assignments (#2763)
Alex Lam S.L [Wed, 10 Jan 2018 11:08:46 +0000 (19:08 +0800)]
skip only `var`s in `if_return` (#2759)
fixes #2747
Alex Lam S.L [Wed, 10 Jan 2018 08:59:57 +0000 (16:59 +0800)]
enhance `conditionals` (#2758)
`x ? y || z : z` --> `x && y || z`
Alex Lam S.L [Tue, 9 Jan 2018 09:55:41 +0000 (17:55 +0800)]
improve synergy between `compress` and `rename` (#2755)
Alex Lam S.L [Tue, 9 Jan 2018 05:54:35 +0000 (13:54 +0800)]
patch variable declaractions extracted within `catch` (#2753)
fixes #2749
Alex Lam S.L [Tue, 9 Jan 2018 05:53:05 +0000 (13:53 +0800)]
improve `rename` reproducibility (#2754)
fixes #2752
Alex Lam S.L [Mon, 8 Jan 2018 06:30:18 +0000 (14:30 +0800)]
compress loops with immediate `break` (#2746)
fixes #2740
Alex Lam S.L [Sun, 7 Jan 2018 11:51:36 +0000 (11:51 +0000)]
v3.3.5
Alex Lam S.L [Sun, 7 Jan 2018 09:53:50 +0000 (17:53 +0800)]
improve `process.exit()` workaround (#2741)
- use public API
- fix issue with Node.js 0.10 on WIndows
Alex Lam S.L [Sun, 7 Jan 2018 07:31:24 +0000 (15:31 +0800)]
fix recursive function `inline` (#2738)
fixes #2737
Alex Lam S.L [Sun, 7 Jan 2018 06:14:58 +0000 (14:14 +0800)]
enable AppVeyor CI (#2739)
Alex Lam S.L [Sat, 6 Jan 2018 13:05:21 +0000 (21:05 +0800)]
handle trailing line comments correctly (#2736)
fixes #2734
Alex Lam S.L [Sat, 6 Jan 2018 13:04:47 +0000 (21:04 +0800)]
compress `RegExp()` in `unsafe` (#2735)
Alex Lam S.L [Fri, 5 Jan 2018 22:16:51 +0000 (06:16 +0800)]
enhance `unsafe_proto` (#2733)
kzc [Fri, 5 Jan 2018 21:54:53 +0000 (16:54 -0500)]
ufuzz: add strings "a", "b", "c" to VALUES (#2732)
Alex Lam S.L [Fri, 5 Jan 2018 14:21:18 +0000 (22:21 +0800)]
fix corner case with `arguments` as function name (#2729)
fixes #2728
Alex Lam S.L [Fri, 5 Jan 2018 12:24:30 +0000 (20:24 +0800)]
improve `if_return` (#2727)
Alex Lam S.L [Fri, 5 Jan 2018 11:36:02 +0000 (19:36 +0800)]
warn on deprecated features (#2726)
- `function.arguments`
- `function.callers`
fixes #2719
Alex Lam S.L [Thu, 4 Jan 2018 21:08:09 +0000 (05:08 +0800)]
fix `mangle` name collision across files (#2722)
Alex Lam S.L [Thu, 4 Jan 2018 15:38:37 +0000 (23:38 +0800)]
fix corner case in `inline` (#2720)
Alex Lam S.L [Thu, 4 Jan 2018 12:13:05 +0000 (20:13 +0800)]
reminify tests upon `expect_stdout` (#2716)
Alex Lam S.L [Thu, 4 Jan 2018 10:45:51 +0000 (18:45 +0800)]
forbid block-scoped `AST_Defun` in strict mode (#2718)
Alex Lam S.L [Thu, 4 Jan 2018 07:53:53 +0000 (15:53 +0800)]
preserve constant modification under strict mode (#2717)
Alex Lam S.L [Thu, 4 Jan 2018 04:58:40 +0000 (12:58 +0800)]
extend `inline` (#2714)
- compress `function` with variables within loops
- restrict to `AST_Var` for better compatibility with ES6+
Alex Lam S.L [Wed, 3 Jan 2018 19:18:28 +0000 (03:18 +0800)]
apply `collapse_vars` to loop conditions (#2712)
Alex Lam S.L [Wed, 3 Jan 2018 17:03:33 +0000 (01:03 +0800)]
drop `unused` assignment based on `reduce_vars` (#2709)
Alex Lam S.L [Wed, 3 Jan 2018 09:18:38 +0000 (17:18 +0800)]
fix `reduce_vars` on `AST_Defun` (#2708)
Alex Lam S.L [Tue, 2 Jan 2018 20:48:07 +0000 (04:48 +0800)]
extend `__PURE__` to `AST_New` (#2706)
fixes #2705
Alex Lam S.L [Tue, 2 Jan 2018 17:54:44 +0000 (01:54 +0800)]
inline functions with `AST_Var` (#2688)
Alex Lam S.L [Tue, 2 Jan 2018 10:42:15 +0000 (18:42 +0800)]
enhance `collapse_vars` (#2704)
Alex Lam S.L [Tue, 2 Jan 2018 07:09:51 +0000 (15:09 +0800)]
enhance `if_return` (#2703)
Alex Lam S.L [Mon, 1 Jan 2018 17:24:53 +0000 (01:24 +0800)]
reset argument value within loop after `inline` (#2699)
Alex Lam S.L [Mon, 1 Jan 2018 17:24:23 +0000 (01:24 +0800)]
scan within IIFEs of assigned values (#2702)
fixes #2701
Alex Lam S.L [Sun, 31 Dec 2017 16:09:26 +0000 (00:09 +0800)]
enhance `join_vars` & `sequences` (#2697)
- nudge declarations without assignments
- within `AST_BlockStatement`
- across `AST_If`
Alex Lam S.L [Sun, 31 Dec 2017 12:59:58 +0000 (20:59 +0800)]
fix `inline` on duplicate argument names (#2698)
Alex Lam S.L [Sun, 31 Dec 2017 08:15:00 +0000 (16:15 +0800)]
reduce hoisting declarations (#2687)
Alex Lam S.L [Sat, 30 Dec 2017 16:01:14 +0000 (00:01 +0800)]
v3.3.4
Alex Lam S.L [Sat, 30 Dec 2017 07:20:25 +0000 (15:20 +0800)]
fix `dead_code` on escaped `return` assignment (#2693)
fixes #2692
Alex Lam S.L [Fri, 29 Dec 2017 06:04:52 +0000 (14:04 +0800)]
minor clean-ups (#2686)
Alex Lam S.L [Thu, 28 Dec 2017 19:07:39 +0000 (03:07 +0800)]
v3.3.3
Alex Lam S.L [Thu, 28 Dec 2017 09:01:01 +0000 (17:01 +0800)]
fix `pure_getters` on `AST_Binary` (#2681)
fixes #2678
Alex Lam S.L [Thu, 28 Dec 2017 07:36:55 +0000 (15:36 +0800)]
improve assignment variations (#2671)
Alex Lam S.L [Wed, 27 Dec 2017 18:53:14 +0000 (02:53 +0800)]
fix function inlining within loops (#2675)
fixes #2663
Alex Lam S.L [Tue, 26 Dec 2017 23:40:34 +0000 (07:40 +0800)]
fix `dead_code` on `return` assignments (#2668)
fixes #2666
Alex Lam S.L [Tue, 26 Dec 2017 23:00:12 +0000 (07:00 +0800)]
retain recursive function names (#2667)
fixes #2665
Alex Lam S.L [Tue, 26 Dec 2017 21:31:37 +0000 (05:31 +0800)]
fix bugs on substituted `AST_Defun` (#2661)
fixes #2660
Alex Lam S.L [Tue, 26 Dec 2017 13:25:35 +0000 (21:25 +0800)]
replace single-use recursive functions (#2659)
fixes #2628
Alex Lam S.L [Tue, 26 Dec 2017 10:56:59 +0000 (18:56 +0800)]
suppress `inline` within substituted `AST_Scope` (#2658)
fixes #2657
Alex Lam S.L [Tue, 26 Dec 2017 10:29:28 +0000 (18:29 +0800)]
improve `unused` over duplicate variable names (#2656)
Alex Lam S.L [Mon, 25 Dec 2017 17:38:56 +0000 (01:38 +0800)]
v3.3.2
Alex Lam S.L [Mon, 25 Dec 2017 17:38:01 +0000 (01:38 +0800)]
parse LF & comment correctly (#2653)
fixes #2652
Alex Lam S.L [Sun, 24 Dec 2017 19:08:28 +0000 (03:08 +0800)]
v3.3.1
Alex Lam S.L [Sun, 24 Dec 2017 19:07:46 +0000 (03:07 +0800)]
add `html-minifier` to benchmarks (#2646)
Alex Lam S.L [Sun, 24 Dec 2017 17:57:11 +0000 (01:57 +0800)]
fix infinite loop during `inline` (#2645)
fixes #2644
Alex Lam S.L [Sun, 24 Dec 2017 09:34:56 +0000 (17:34 +0800)]
v3.3.0
Alex Lam S.L [Sun, 24 Dec 2017 04:38:45 +0000 (12:38 +0800)]
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
Alex Lam S.L [Sat, 23 Dec 2017 17:24:12 +0000 (01:24 +0800)]
fix corner cases with `collapse_vars`, `inline` & `reduce_vars` (#2637)
fixes #2630
Alex Lam S.L [Sat, 23 Dec 2017 16:36:46 +0000 (00:36 +0800)]
fix escape analysis on `AST_PropAccess` (#2636)
Alex Lam S.L [Thu, 21 Dec 2017 20:59:54 +0000 (04:59 +0800)]
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
Alex Lam S.L [Wed, 20 Dec 2017 15:52:18 +0000 (23:52 +0800)]
extend `test/ufuzz.js` to `inline` & `reduce_funcs` (#2620)
- forward call `fN()`
- allow forward call functions to be single-use
- avoid generating `AST_Defun` within blocks
Alex Lam S.L [Wed, 20 Dec 2017 09:05:53 +0000 (17:05 +0800)]
remove AST hack from `inline` (#2627)
Alex Lam S.L [Wed, 20 Dec 2017 09:05:40 +0000 (17:05 +0800)]
disable `hoist_funs` by default (#2626)
Alex Lam S.L [Tue, 19 Dec 2017 18:48:04 +0000 (02:48 +0800)]
avoid `inline` of function with special argument names (#2625)
Alex Lam S.L [Tue, 19 Dec 2017 14:19:33 +0000 (22:19 +0800)]
fix `inline` after single-use `reduce_vars` (#2623)
Ondřej Španěl [Tue, 19 Dec 2017 09:56:16 +0000 (10:56 +0100)]
Transform can be simplified when clone is not done. (#2621)
Alex Lam S.L [Mon, 18 Dec 2017 21:22:05 +0000 (05:22 +0800)]
add test for #2613 (#2618)
Alex Lam S.L [Mon, 18 Dec 2017 19:05:30 +0000 (03:05 +0800)]
handle global constant collision with local variable after `inline` (#2617)
fixes #2616
Alex Lam S.L [Mon, 18 Dec 2017 08:23:39 +0000 (16:23 +0800)]
compress `apply()` & `call()` of `function` (#2613)
- `fn.apply(a, [ ... ])` => `fn.call(a, ...)`
- `fn.call(a, ... )` => `a, fn(...)`
where `fn` can be `function` literal or symbol reference linked through `reduce_vars`
Alex Lam S.L [Mon, 18 Dec 2017 04:07:53 +0000 (12:07 +0800)]
drop property assignment to constants (#2612)
Alex Lam S.L [Sun, 17 Dec 2017 19:00:05 +0000 (03:00 +0800)]
improve transversal efficiency in `collapse_vars` (#2611)
fixes #2603
Alex Lam S.L [Sun, 17 Dec 2017 15:12:23 +0000 (23:12 +0800)]
export `parse()` (#2608)
Alex Lam S.L [Sun, 17 Dec 2017 15:01:08 +0000 (23:01 +0800)]
improve `reset_opt_flags()` (#2610)
Alex Lam S.L [Sat, 16 Dec 2017 07:21:09 +0000 (15:21 +0800)]
account for `catch` variable when `inline` (#2605)
fixes #2604
Alex Lam S.L [Fri, 15 Dec 2017 18:16:35 +0000 (02:16 +0800)]
fix nested `inline` (#2602)
fixes #2601
Alex Lam S.L [Fri, 15 Dec 2017 11:48:14 +0000 (19:48 +0800)]
fix escape analysis on `||` and `&&` (#2600)
fixes #2598
Alex Lam S.L [Fri, 15 Dec 2017 11:41:28 +0000 (19:41 +0800)]
fix `dead_code` on nested `try` (#2599)
fixes #2597
Alex Lam S.L [Fri, 15 Dec 2017 08:33:19 +0000 (16:33 +0800)]
fix `reduce_vars` on `do...while` (#2596)
Alex Lam S.L [Fri, 15 Dec 2017 05:28:30 +0000 (13:28 +0800)]
handle `inline` of function arguments (#2590)
fixes #2476
Alex Lam S.L [Thu, 14 Dec 2017 11:24:54 +0000 (19:24 +0800)]
inline single-use `function` across loop (#2594)
Alex Lam S.L [Thu, 14 Dec 2017 10:47:05 +0000 (18:47 +0800)]
fix `reduce_vars` on single `AST_Defun` reference across loop (#2593)
Alex Lam S.L [Thu, 14 Dec 2017 07:32:13 +0000 (15:32 +0800)]
improve `reduce_vars` (#2592)
- account for hoisting nature of `var`
Alex Lam S.L [Thu, 14 Dec 2017 07:31:35 +0000 (15:31 +0800)]
improve `collapse_vars` (#2591)
- handle single-use assignments other than `AST_VarDef`
- scan `AST_Call` for candidates
kzc [Thu, 14 Dec 2017 04:12:06 +0000 (23:12 -0500)]
improve `dead_code` tests (#2589)
for #2588
Alex Lam S.L [Wed, 13 Dec 2017 20:38:21 +0000 (04:38 +0800)]
fix `dead_code` on `return`/`throw` within `try` (#2588)
Alex Lam S.L [Wed, 13 Dec 2017 18:59:59 +0000 (02:59 +0800)]
drop local assign-only variable in `return` (#2587)
Alex Lam S.L [Wed, 13 Dec 2017 17:20:36 +0000 (01:20 +0800)]
fold `cascade` functionality into `collapse_vars` (#2586)
Alex Lam S.L [Wed, 13 Dec 2017 10:20:53 +0000 (18:20 +0800)]
recover lost opportunities from #2574 (#2584)