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Author SHA1 Message Date
Alex Lam S.L
9f9db504d7 improve test for #3023 (#3031) 2018-03-29 23:36:40 +09:00
Alex Lam S.L
82ae95c334 improve source map granularity (#3030) 
fixes #3023
 2018-03-29 14:47:55 +09:00
Fábio Santos
9a5e2052c4 fix extra regex slash when going through mozilla AST I/O (#3025) 
This relates to #1929, but in the context of mozilla AST input/output.
 2018-03-27 03:22:01 +09:00
Alex Lam S.L
b1410be443 speed up has_parens() (#3014) 2018-03-24 04:05:28 +08:00
Alex Lam S.L
12985d86c2 fix corner case in hoist_props (#3022) 
fixes #3021
 2018-03-23 07:27:35 +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
d1c6bb8c7c fix nested inline within loop (#3019) 
fixes #3018
 2018-03-23 02:31:59 +08:00
Alex Lam S.L
5c169615a8 fix corner case in inline (#3017) 
fixes #3016
 2018-03-22 23:46:26 +08:00
Alex Lam S.L
73d77f4f64 v3.3.16 v3.3.16 2018-03-19 06:53:51 +00:00
Alex Lam S.L
ccf0e2ef4f extend fuzzy RHS folding (#3006) 
- `a = []; if (1) x();` => `if (a = []) x();`
 2018-03-17 03:10:21 +08:00
Alex Lam S.L
20ca0f5906 improve truthy compression (#3009) 2018-03-16 06:12:59 +08:00
Alex Lam S.L
b29d435bb5 refactor brackets to braces (#3005) 2018-03-15 15:46:45 +08:00
Alex Lam S.L
90585e29c2 v3.3.15 v3.3.15 2018-03-14 16:45:38 +00:00
Alex Lam S.L
d8fc281915 update dependencies (#3002) 
acorn 5.5.3
commander 2.15.0

Miscellaneous
- drop unmaintained package from README
 2018-03-14 15:54:41 +08:00
Alex Lam S.L
188c39e8d5 retain comments within brackets (#2999) 
fixes #2998
 2018-03-13 18:44:21 +08:00
Alex Lam S.L
5429234138 preserve non-constant value assignments with modifications (#2997) 
fixes #2995
 2018-03-13 17:35:34 +08:00
Alex Lam S.L
b9f72a4a81 handle case correctly under reduce_vars (#2993) 
fixes #2992
 2018-03-11 15:54:43 +08:00
Alex Lam S.L
fc6ebd04a5 preserve case when inline_script (#2991) 
fixes #2989
 2018-03-11 05:11:12 +08:00
Alex Lam S.L
7e00a12741 v3.3.14 v3.3.14 2018-03-10 13:20:14 +00:00
Alex Lam S.L
10b3752b1e fix mangle of AST_SymbolLambda under ie8 (#2978) 
fixes #2976
 2018-03-07 17:20:38 +08:00
Alex Lam S.L
fe51a91395 handle negated constants correctly in collapse_vars (#2975) 
fixes #2974
 2018-03-06 00:45:58 +08:00
Alex Lam S.L
951d87ca94 v3.3.13 v3.3.13 2018-03-04 07:38:49 +00:00
Alex Lam S.L
798fc21530 improve test/run-test.js performance (#2971) 
- allow reuse of contextified sandbox
- minimise bottleneck from `vm.createContext()`
 2018-03-04 04:50:00 +08:00
Alex Lam S.L
a75a046abb compress arguments[index] (#2967) 
- always replace with existing parameter
- only introduce new parameter if `keep_fargs` is disabled
 2018-03-02 11:22:09 +08:00
Alex Lam S.L
38f2b4579f fix value reference caching in evaluate (#2969) 
fixes #2968
 2018-03-02 04:04:29 +08:00
Alex Lam S.L
56e2a369d0 enhance conditionals (#2966) 
- `x ? (y, w) : (z, w)` => `x ? y : z, w`
 2018-02-28 23:34:48 +08:00
Alex Lam S.L
0daa199fa8 migrate safe transformations out of unsafe_comps (#2962) 
fixes #2959
 2018-02-28 22:02:24 +08:00
Alex Lam S.L
73e98dcda4 drop side_effects-free return values (#2965) 2018-02-28 19:59:19 +08:00
Alex Lam S.L
36bca6934d enhance collapse_vars (#2952) 
- `a = b, b` => `a = b`
- `a.b = c, c()` => `(a.b = c)()`
 2018-02-28 15:19:32 +08:00
Alex Lam S.L
ace5811691 drop lone "use strict" in function body (#2963) 
fixes #2961
 2018-02-26 15:22:52 +08:00
Dan
ba7bad0dbd show benchmark subtotal (#2960) 
At the end of the benchmark, sums of the input, output and
gzip values are shown, such as:

    Subtotal

    Original: 7785102 bytes
    Uglified: 2283862 bytes
    GZipped:  662354 bytes
 2018-02-26 11:46:26 +08:00
Alex Lam S.L
b8b2ac5230 improve fix for #2954 (#2958) 2018-02-26 03:14:22 +08:00
Alex Lam S.L
ea2359381b fix collapse_vars on nested exception (#2955) 
fixes #2954
 2018-02-25 15:39:00 +08:00
Alex Lam S.L
52de64cf16 deduplicate parenthesis around object and function literals (#2953) 2018-02-25 02:14:33 +08:00
Alex Lam S.L
455790202a minor clean-ups (#2951) 2018-02-24 02:24:47 +08:00
Alex Lam S.L
f40f5eb228 improve mangle (#2948) 2018-02-23 23:51:49 +08:00
Alex Lam S.L
604caa09e7 v3.3.12 v3.3.12 2018-02-22 08:14:29 +00:00
Alex Lam S.L
29a71d3aae more tests for #2938 (#2940) 2018-02-21 04:19:42 +08:00
Alex Lam S.L
39a907bde3 workaround pure_getters=true when dropping unused assignments (#2939) 
fixes #2938
 2018-02-20 17:38:40 +08:00
Alex Lam S.L
70474310f3 improve unsafe evaluate of function (#2936) 
Miscellaneous
- simplify `run_code()` hack
 2018-02-19 18:47:02 +08:00
Alex Lam S.L
b5f0f4f3a1 reduce false positives from object literals (#2935) 2018-02-19 06:21:07 +08:00
Alex Lam S.L
2905fd625a reduce false positives from labels (#2934) 2018-02-19 03:55:33 +08:00
Alex Lam S.L
4facd94029 reduce false positives from noop (#2933) 2018-02-19 01:15:05 +08:00
Alex Lam S.L
4b5993ff15 fix crash in may_throw() (#2932) 
fixes #2931
 2018-02-18 21:51:27 +08:00
Alex Lam S.L
2351a672ea fix dead_code on exceptional return (#2930) 
fixes #2929
 2018-02-18 04:36:00 +08:00
Alex Lam S.L
4a528c469c reduce false positives from function.toString() (#2928) 2018-02-18 02:13:26 +08:00
Alex Lam S.L
82d1ef0242 fix unsafe evaluate of function property (#2927) 
fixes #2926
 2018-02-17 21:33:36 +08:00
Alex Lam S.L
7fdd2082a6 drop unused "class" definition IIFEs (#2923) 
fixes #805
 2018-02-17 05:11:31 +08:00
Alex Lam S.L
e529f54e90 reduce function-related false positives (#2925) 2018-02-17 04:35:03 +08:00
Alex Lam S.L
d626e9bf19 improve inline efficiency (#2924) 2018-02-17 02:37:13 +08:00