Alex Lam S.L [Sat, 4 Nov 2017 20:27:01 +0000 (04:27 +0800)]
consolidate single-use `function` reduction (#2427)
fixes #2423
Alex Lam S.L [Sat, 4 Nov 2017 16:00:18 +0000 (00:00 +0800)]
maintain call argument order in `collapse_vars` (#2426)
fixes #2425
Alex Lam S.L [Sat, 4 Nov 2017 08:29:42 +0000 (16:29 +0800)]
improve variations on call arguments for `ufuzz` (#2424)
Alex Lam S.L [Fri, 3 Nov 2017 16:31:37 +0000 (00:31 +0800)]
reduce `this` within functions (#2421)
- only replace same-scope usages
- augment `test/ufuzz.js` to test for `this`
fixes #2420
Alex Lam S.L [Mon, 30 Oct 2017 15:19:27 +0000 (23:19 +0800)]
compress `new` `function` containing `this` (#2417)
Alex Lam S.L [Sun, 29 Oct 2017 04:38:10 +0000 (12:38 +0800)]
v3.1.6
Alex Lam S.L [Sat, 28 Oct 2017 20:11:26 +0000 (04:11 +0800)]
enhance `properties` (#2412)
- trim array items only if `side_effects`
- extend to non-identifier properties
Alex Lam S.L [Fri, 27 Oct 2017 06:28:09 +0000 (14:28 +0800)]
remove dead code (#2405)
Alex Lam S.L [Thu, 26 Oct 2017 18:33:37 +0000 (02:33 +0800)]
fix `reduce_vars` on `AST_Array.length` (#2404)
Alex Lam S.L [Wed, 25 Oct 2017 17:16:12 +0000 (01:16 +0800)]
compress self comparisons (#2398)
kzc [Wed, 25 Oct 2017 06:03:43 +0000 (02:03 -0400)]
document compress option `hoist_props` (#2399)
Alex Lam S.L [Tue, 24 Oct 2017 19:38:11 +0000 (03:38 +0800)]
implement `hoist_props` (#2396)
fixes #2377
Alex Lam S.L [Tue, 24 Oct 2017 14:10:36 +0000 (22:10 +0800)]
fix `unsafe` `reduce_vars` on arrays & objects (#2397)
Tom MacWright [Mon, 23 Oct 2017 20:53:56 +0000 (13:53 -0700)]
docs: Fix spelling and style (#2395)
Alex Lam S.L [Mon, 23 Oct 2017 18:58:30 +0000 (02:58 +0800)]
enhance `unsafe` `evaluate` of arrays & objects (#2394)
Alex Lam S.L [Sun, 22 Oct 2017 17:00:50 +0000 (01:00 +0800)]
deduplicate declarations regardless of `toplevel` (#2393)
Alex Lam S.L [Sun, 22 Oct 2017 12:10:13 +0000 (20:10 +0800)]
safer `properties` transform (#2391)
`{ a: x, b: y }.a` => `[ x, y ][0]`
- `x` cannot be function containing `this`
`[ x, y, z ][1]` => `(x, z, y)`
- only if `z` is side-effect-free
Alex Lam S.L [Sun, 22 Oct 2017 07:00:36 +0000 (15:00 +0800)]
fix `unsafe` expansion of object literals (#2390)
Alex Lam S.L [Sun, 22 Oct 2017 05:14:15 +0000 (13:14 +0800)]
fix `unsafe` evaluation of `AST_Sub` (#2389)
Alex Lam S.L [Sat, 21 Oct 2017 20:19:40 +0000 (04:19 +0800)]
fix `unsafe` evaluation of objects (#2388)
Alex Lam S.L [Sat, 21 Oct 2017 19:23:31 +0000 (03:23 +0800)]
fix `unsafe` escape analysis in `reduce_vars` (#2387)
Alex Lam S.L [Sat, 21 Oct 2017 16:27:26 +0000 (00:27 +0800)]
v3.1.5
Alex Lam S.L [Fri, 20 Oct 2017 20:08:26 +0000 (04:08 +0800)]
`unsafe` fix-ups for #2351 (#2379)
Alex Lam S.L [Thu, 19 Oct 2017 15:02:27 +0000 (23:02 +0800)]
backport #2374 (#2376)
Alex Lam S.L [Wed, 18 Oct 2017 20:52:00 +0000 (04:52 +0800)]
enhance `collapse_vars` around lazy operations (#2369)
Alex Lam S.L [Tue, 17 Oct 2017 18:54:51 +0000 (02:54 +0800)]
fix `AST_PropAccess` in `collapse_vars` (take 3) (#2375)
Suppress scanning beyond assignment to `a.b`
Alex Lam S.L [Tue, 17 Oct 2017 15:25:45 +0000 (23:25 +0800)]
clean up lazy operator detection (#2373)
Alex Lam S.L [Tue, 17 Oct 2017 14:59:15 +0000 (22:59 +0800)]
fix `AST_PropAccess` in `collapse_vars` (take 2) (#2372)
fixes #2364
Alex Lam S.L [Tue, 17 Oct 2017 10:33:03 +0000 (18:33 +0800)]
fix `AST_PropAccess` in `collapse_vars` (#2370)
fixes #2364
Alex Lam S.L [Mon, 16 Oct 2017 17:18:55 +0000 (01:18 +0800)]
account for side-effects from `AST_This` in `collapse_vars` (#2365)
Alex Lam S.L [Sun, 15 Oct 2017 18:44:17 +0000 (02:44 +0800)]
v3.1.4
Alex Lam S.L [Sun, 15 Oct 2017 18:41:22 +0000 (02:41 +0800)]
update dependency (#2362)
- source-map@0.6.1
Alex Lam S.L [Sun, 15 Oct 2017 14:33:55 +0000 (22:33 +0800)]
fix-ups for #2356 (#2360)
Alex Lam S.L [Wed, 11 Oct 2017 18:58:25 +0000 (02:58 +0800)]
more tests for #2351 (#2357)
Roger Peppe [Wed, 11 Oct 2017 18:56:02 +0000 (19:56 +0100)]
update README to include defaults (#2356)
fixes #2353
Tim Malone [Wed, 11 Oct 2017 11:48:43 +0000 (22:48 +1100)]
Update README.md - sourceMappingURL directive note (#2355)
Moves this README note to underneath the 'url' rather than 'root' option.
Alex Lam S.L [Mon, 9 Oct 2017 04:25:06 +0000 (12:25 +0800)]
perform `reduce_vars` on safe literals (#2351)
- constant expression
- single reference
- same scope
- not across loop body
Alex Lam S.L [Sun, 8 Oct 2017 05:17:48 +0000 (13:17 +0800)]
collapse `a.b` whenever safe (#2350)
Alex Lam S.L [Sun, 1 Oct 2017 04:36:07 +0000 (12:36 +0800)]
v3.1.3
Alex Lam S.L [Sat, 30 Sep 2017 19:01:50 +0000 (03:01 +0800)]
enhance `reduce_vars` for `AST_Accessor` (#2339)
fixes #2336
Alex Lam S.L [Sat, 30 Sep 2017 18:10:41 +0000 (02:10 +0800)]
trap invalid use of reserved words (#2338)
fixes #2337
Alex Lam S.L [Sat, 23 Sep 2017 18:02:04 +0000 (02:02 +0800)]
v3.1.2
kzc [Wed, 20 Sep 2017 16:52:48 +0000 (12:52 -0400)]
fix "use asm" numeric output (#2328)
fixes #2324
Alex Lam S.L [Tue, 19 Sep 2017 21:23:20 +0000 (05:23 +0800)]
suppress `collapse_vars` of `this` into "use strict" (#2326)
fixes #2319
Alex Lam S.L [Sat, 16 Sep 2017 20:36:27 +0000 (04:36 +0800)]
v3.1.1
Alex Lam S.L [Sat, 16 Sep 2017 03:45:19 +0000 (11:45 +0800)]
handle LHS side-effects on `cascade` & `collapse_vars` (#2314)
fixes #2313
Alex Lam S.L [Fri, 15 Sep 2017 04:46:48 +0000 (12:46 +0800)]
improve source mapping (#2312)
fixes #2310
Alex Lam S.L [Sun, 10 Sep 2017 07:17:24 +0000 (15:17 +0800)]
v3.1.0
Mateusz Burzyński [Sat, 9 Sep 2017 18:08:15 +0000 (20:08 +0200)]
Testing all leading comments against being PURE comments (#2305)
Alex Lam S.L [Thu, 7 Sep 2017 14:08:34 +0000 (22:08 +0800)]
extend `unsafe` on pure global functions (#2303)
kzc [Wed, 6 Sep 2017 18:44:26 +0000 (14:44 -0400)]
add `Date` and other known globals to `unsafe` compress option (#2302)
Alex Lam S.L [Sun, 3 Sep 2017 18:32:33 +0000 (02:32 +0800)]
fix `collapse_vars` on default function argument (#2299)
Avoid collision with local variable `undefined` under certain corner cases.
fixes #2298
Alex Lam S.L [Sun, 3 Sep 2017 09:23:31 +0000 (17:23 +0800)]
correctly count declarations after `hoist_vars` (#2297)
fixes #2295
David Šanda [Wed, 30 Aug 2017 16:55:32 +0000 (18:55 +0200)]
Fix CLI example for mangle reserved list of names (#2294)
David Šanda [Tue, 29 Aug 2017 15:49:20 +0000 (17:49 +0200)]
Fix CLI source-maps examples (#2291)
fixes #2284
Alex Lam S.L [Mon, 28 Aug 2017 17:10:04 +0000 (01:10 +0800)]
fix `unused` patching of `AST_For.init` blocks (#2289)
fixes #2288
Alex Lam S.L [Sat, 19 Aug 2017 16:27:01 +0000 (00:27 +0800)]
v3.0.28
Erik Desjardins [Mon, 14 Aug 2017 04:30:08 +0000 (00:30 -0400)]
don't escape null characters as \0 when followed by any digit (#2273)
fixes #2272
Alex Lam S.L [Mon, 31 Jul 2017 18:38:32 +0000 (02:38 +0800)]
fix `ie8` mangling of top-level `AST_SymbolCatch` (#2263)
fixes #2254
Alex Lam S.L [Sat, 29 Jul 2017 17:50:42 +0000 (01:50 +0800)]
v3.0.27
Alex Lam S.L [Sat, 29 Jul 2017 15:02:04 +0000 (23:02 +0800)]
improve `mangle.properties` (#2261)
- include dead code when `keep_quoted`
- unify `keep_quoted` & `reserved`
- make `test/run-tests.js` consistent with `minify()`
fixes #2256
kzc [Thu, 27 Jul 2017 13:38:36 +0000 (09:38 -0400)]
issue template: describe acceptable JS input (#2255)
Alex Lam S.L [Sun, 23 Jul 2017 04:39:36 +0000 (12:39 +0800)]
v3.0.26
Alex Lam S.L [Sun, 23 Jul 2017 04:38:21 +0000 (12:38 +0800)]
unescape surrogate pairs only (#2246)
fixes #2242
Alex Lam S.L [Sun, 16 Jul 2017 08:20:40 +0000 (16:20 +0800)]
update dependencies (#2241)
- acorn@5.1.1
- commander@2.11.0
- mocha@3.4.2
Alex Lam S.L [Sun, 16 Jul 2017 03:05:53 +0000 (11:05 +0800)]
v3.0.25
Alex Lam S.L [Sat, 15 Jul 2017 15:50:27 +0000 (23:50 +0800)]
reject malformed CLI parameters (#2239)
fixes #2237
Alex Lam S.L [Sat, 15 Jul 2017 14:50:59 +0000 (22:50 +0800)]
ensure `ie8` works with mangled properties (#2238)
fixes #2234
Alex Lam S.L [Sat, 15 Jul 2017 07:16:11 +0000 (15:16 +0800)]
drop `unused` builtin globals under `unsafe` (#2236)
fixes #2233
Alex Lam S.L [Fri, 14 Jul 2017 11:52:01 +0000 (19:52 +0800)]
fix `unsafe` `evaluate` of `Object` static methods (#2232)
fixes #2231
Alex Lam S.L [Thu, 13 Jul 2017 16:39:34 +0000 (00:39 +0800)]
drop `unused` compound assignments (#2230)
fixes #2226
Alex Lam S.L [Wed, 12 Jul 2017 18:18:59 +0000 (02:18 +0800)]
enhance `passes` (#2229)
- remove hardcoded upper limit
- continue based on node count reduction
- emit verbose statistics
fixes #2226
Alex Lam S.L [Tue, 11 Jul 2017 18:55:57 +0000 (02:55 +0800)]
fix gzip stream in `test/benchmark.js` (#2228)
Alex Lam S.L [Mon, 10 Jul 2017 18:34:28 +0000 (02:34 +0800)]
enhance source mapping on IIFEs (#2224)
fixes #2213
Alex Lam S.L [Sat, 8 Jul 2017 17:44:59 +0000 (01:44 +0800)]
benchmark gzipped output (#2220)
kzc [Sat, 8 Jul 2017 16:48:53 +0000 (12:48 -0400)]
docs: update benchmarks using node 8, add babili (#2218)
Alex Lam S.L [Sat, 8 Jul 2017 04:53:20 +0000 (12:53 +0800)]
v3.0.24
Alex Lam S.L [Fri, 7 Jul 2017 20:42:35 +0000 (04:42 +0800)]
handle duplicate argument names in `collapse_vars` (#2215)
Alex Lam S.L [Thu, 6 Jul 2017 21:35:32 +0000 (05:35 +0800)]
inlining of static methods & constants (#2211)
- guard by `unsafe`
- support `Array`, `Math`, `Number`, `Object` & `String`
fixes #2207
Alex Lam S.L [Thu, 6 Jul 2017 13:51:58 +0000 (21:51 +0800)]
inline property access of object literal (#2209)
- only if property value is side-effect-free
- guard by `unsafe`
fixes #2208
Alex Lam S.L [Wed, 5 Jul 2017 17:03:52 +0000 (01:03 +0800)]
suppress `collapse_vars` of `this` as call argument (#2204)
fixes #2203
Alex Lam S.L [Wed, 5 Jul 2017 11:20:33 +0000 (19:20 +0800)]
improve `compress` granularity through `typeofs` (#2201)
fixes #2198
Alex Lam S.L [Mon, 3 Jul 2017 10:52:39 +0000 (18:52 +0800)]
minor clean-ups to `evaluate` (#2197)
Alex Lam S.L [Sun, 2 Jul 2017 20:17:37 +0000 (04:17 +0800)]
improve parenthesis emission (#2196)
- eliminate `throw` usages
- suppress extraneous parenthesis
- `new function() {foo.bar()}.baz`
- `for (function() { "foo" in bar; };;);`
Alex Lam S.L [Sun, 2 Jul 2017 19:23:38 +0000 (03:23 +0800)]
clean up `TreeWalker.pop()` (#2195)
Remove superfluous parameter.
Alex Lam S.L [Sun, 2 Jul 2017 18:10:56 +0000 (02:10 +0800)]
refactor `throw` usage within `compress` (#2193)
Eliminate exceptional constructs from normal control flow.
kzc [Sun, 2 Jul 2017 17:37:04 +0000 (13:37 -0400)]
document fast mangle-only minify mode (#2194)
Alex Lam S.L [Sun, 2 Jul 2017 09:24:22 +0000 (17:24 +0800)]
v3.0.23
Alex Lam S.L [Sat, 1 Jul 2017 20:28:11 +0000 (04:28 +0800)]
drop argument value after `collapse_vars` (#2190)
Alex Lam S.L [Sat, 1 Jul 2017 17:05:14 +0000 (01:05 +0800)]
improve `inline` efficiency (#2188)
... by teaching `collapse_vars` some new tricks.
fixes #2187
Alex Lam S.L [Fri, 30 Jun 2017 03:18:34 +0000 (11:18 +0800)]
v3.0.22
Alex Lam S.L [Thu, 29 Jun 2017 04:48:34 +0000 (12:48 +0800)]
improve usability of name cache under `minify()` (#2176)
fixes #2174
Alex Lam S.L [Wed, 28 Jun 2017 16:49:06 +0000 (00:49 +0800)]
v3.0.21
Alex Lam S.L [Tue, 27 Jun 2017 15:53:42 +0000 (23:53 +0800)]
improve `unsafe_Func` (#2171)
- minimise disturbance to `compute_char_frequency()`
- remove extraneous quotation marks
Alex Lam S.L [Tue, 27 Jun 2017 02:31:19 +0000 (10:31 +0800)]
parse `@global_defs` as expressions (#2169)
- let parser rejects non-conformant input
- eliminate need for extraneous parenthesis
Alex Lam S.L [Sun, 25 Jun 2017 07:05:05 +0000 (15:05 +0800)]
v3.0.20
Alex Lam S.L [Sun, 25 Jun 2017 06:21:48 +0000 (14:21 +0800)]
more tests for #2158 (#2160)
Alex Lam S.L [Sat, 24 Jun 2017 13:30:06 +0000 (21:30 +0800)]
fix `cascade` & `collapse` on property access of constants (#2158)
Alex Lam S.L [Fri, 23 Jun 2017 12:05:31 +0000 (20:05 +0800)]
refactor `compute_char_frequency()` (#2152)
- minimise maintenance when updating AST
- maximise code sharing between `master` & `harmony`
Alex Lam S.L [Fri, 23 Jun 2017 07:53:13 +0000 (15:53 +0800)]
synchronise `mangle.properties` for `minify()` & `test/compress` (#2151)