JoBoEVD/UglifyJS
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429 Commits

Author SHA1 Message Date
kzc
abbeb266b5 [ES6] output parens for yield when parented by AST_Dot or AST_Sub (#1419) 2017-01-19 17:15:59 +01:00
kzc
ec2e5fa3a2 Have minify() and tests use figure_out_scope() as uglifyjs CLI does 
Clarify docs, help and tests for --support-ie8 and screw_ie8=false
 2017-01-19 17:14:33 +01:00
Anthony Van de Gejuchte
da17766ddd Add preventive test involving non-ascii function identifiers 2017-01-19 17:13:33 +01:00
Anthony Van de Gejuchte
b11c5151bc Fix regression with non-ascii function identifiers 
Regression since 110a1ac885
 2017-01-19 16:47:37 +01:00
Richard van Velzen
ee26e7f11b Merge branch 'master' into harmony 2016-11-29 20:50:27 +01:00
Martijn Swaagman
98f330658f Generate source map data from normalized files 
If using `inSourceMap` this fix will ensure the copying of `sourcesContent` is based on potentially normalized `sources` values (https://github.com/mozilla/source-map/blob/master/lib/source-map-consumer.js#L304-L309).

For example `normalize` (https://github.com/mozilla/source-map/blob/master/lib/util.js#L80-L123) will rewrite `./dist/mySource.js` to `dist/mySource.js` in the target `_sources` of the `SourceMapConsumer`. As a result `orig_map.sourceContentFor(source, true);` would return `null` since the orginal `source` was no longer available in the consumer. By using the keys generating from the `SourceMapConsumer.constructor` consistency is ensured.
 2016-11-29 20:42:56 +01:00
Anthony Van de Gejuchte
1b2c02c944 Fix nlb property for template strings tokens starting with nlb 
Also add .gitattributes to checkout lf eol style
 2016-11-29 20:36:00 +01:00
Anthony Van de Gejuchte
0aa526e72c Do not allow arrow functions in the middle of an expression 2016-11-29 20:32:05 +01:00
1111hui
0a35acbbe7 feat: add option.outFileName for JS API, if absense, sourceMap.file field will deduced 2016-11-29 20:29:12 +01:00
Ashley (Scirra)
2a9989dd18 Add --mangle-props-debug and fix --mangle-props=unquoted collision 
Patch by @AshleyScirra

Based on: PR #1316

Renamed the CLI debug option to --mangle-props-debug

Fixes: #1321 name collision in --mangle-props=unquoted
 2016-11-29 20:25:39 +01:00
Anthony Van de Gejuchte
79b98a9fe8 Do not overwrite options.comments + cleanup 2016-11-29 20:24:08 +01:00
Anthony Van de Gejuchte
c2112d5886 Fix case where a lonely var is used as computed property 2016-11-29 20:19:01 +01:00
Anthony Van de Gejuchte
057de570e6 Pass mangle options to figure_out_scope before mangling in tests 2016-10-27 22:55:49 +02:00
Anthony Van de Gejuchte
5f6825f9ec Introduce is_block_scope to AST_Node to determine block scope. 
Will return false if AST_Node is instance of AST_Scope for now.
 2016-10-24 21:28:32 +02:00
Richard van Velzen
b7bb706150 Merge branch 'master' into harmony 2016-10-23 22:11:27 +02:00
Anthony Van de Gejuchte
8d74f34373 Don't filter shebangs when using the 'some' comment filter 
Also clarify documentation a bit more about using regexp as filter
 2016-10-23 21:31:03 +02:00
Jann Horn
266ddd9639 fix uses_arguments handling (broken since 6605d15783) 
Using the symbol declaration tracking of UglifyJS doesn't make sense here
anyway, `arguments` always comes from something in the current scope.

fixes #1299
 2016-10-23 21:29:18 +02:00
pengzhenqing
e51c6ba380 Add an option for writing inline source map 2016-10-23 21:21:39 +02:00
Anthony Van de Gejuchte
32c2cc33bb Improve binding patterns for arrow functions 2016-10-23 21:13:12 +02:00
Anthony Van de Gejuchte
947b8750e8 Make classes implicitly strict mode 2016-10-17 20:24:38 +02:00
Richard van Velzen
6389e52305 Remove console.log and add extra test case 2016-10-06 14:11:32 +02:00
Richard van Velzen
e05510f3bc Add an option to wrap IIFEs in parenthesis 
For #1307.
 2016-10-06 14:11:32 +02:00
kzc
fc9804b909 Fix (typeof side_effect()) in boolean context 
Fixes #1289 with suggestion by @rvanvelzen
 2016-10-06 13:50:11 +02:00
alexlamsl
4761d07e0b Optimize unmodified variables 2016-10-01 11:36:11 +02:00
kzc
88f6ff38d1 [ES6] fix template string escaping of \${...} 2016-10-01 11:32:36 +02:00
kzc
4198095a9c [ES6] fix parsing spread arguments that are expressions 2016-09-29 13:34:22 -04:00
Anthony Van de Gejuchte
0111497fc9 Make all comment options in cli available in js api 
Also removing more code within "loop" while at it.
 2016-09-06 17:54:45 +02:00
Anthony Van de Gejuchte
13ed445607 Improve support for binding pattern 
Including improvements for parameters, variable assignment and
catch parameter.
 2016-09-05 17:48:48 +02:00
Richard van Velzen
1db50c3b16 Don't parenthesize arrow functions in parameter lists 2016-09-02 09:35:31 +02:00
kzc
25fc02743a Account for side effects in string + expr optimization 2016-09-01 09:24:56 -04:00
Richard van Velzen
7f6b5d662b Merge branch 'master' into harmony 2016-08-30 15:16:23 +02:00
kzc
0bd8053524 implement optimization: (x = 2 * x) ---> (x *= 2) 2016-08-30 08:43:02 -04:00
Anthony Van de Gejuchte
1c15d0db45 Fix quoting of properties 
- Make AST_ConciseMethod child of AST_ObjectProperty.
- Fix some typos.
 2016-08-26 15:06:24 +02:00
Richard van Velzen
45d81f881b Merge branch 'master' into harmony 2016-08-17 20:21:38 +02:00
Richard van Velzen
8430123e9d Fix negate_iife transform to return a correct tree for nested IIFEs 
Fix for #1256, partially reverts d854523783
 2016-08-17 11:55:59 +02:00
Richard van Velzen
8c7d23dfb1 Merge branch 'master' into harmony 2016-08-17 08:50:31 +02:00
kzc
d854523783 Fix negate_iife regression #1254 2016-08-17 01:29:34 -04:00
Richard van Velzen
7fa0dbdeb9 Ignore default reserved properties in compress test 2016-08-15 09:54:15 +02:00
Richard van Velzen
c644c1292d Merge branch 'master' into harmony 2016-08-15 09:09:04 +02:00
kzc
de619ae5a6 Fix --mangle-props and --mangle-props=unquoted 
Fixes: #1247

Fix --mangle-props and --name-cache inconsistency.
AST_Dot and AST_Sub properties are now mangled by --mangle-props
without regard to being used in an assignment statement.

Note: if --mangle-props is used then *all* javascript files used must
be uglified with the same mangle options.

Fix the ignore_quoted=true mangle option, also known as
`--mangle-props=unquoted`.  If a given property is quoted anywhere
it will not be mangled in any quoted or non-quoted context.
 2016-08-14 21:51:25 +02:00
kzc
86859f6d7e Additional object literal property tests 2016-08-14 21:49:43 +02:00
kzc
dcdcfe4d39 Add input file glob support to minify() 2016-08-14 21:46:38 +02:00
Lucas Wiener
38756b1f26 Moved test input files to test/input. 2016-08-14 21:40:14 +02:00
Lucas Wiener
85a09fc3b6 Added test for #1236 2016-08-14 21:40:14 +02:00
kzc
fb049d3a81 Fix unneeded parens around unary args in new expression. 2016-08-14 21:38:38 +02:00
Anthony Van de Gejuchte
27d3669800 Don't allow escaped surrogated identifiers + introduce ascii_identifiers 
Don't use 2 characters for surrogates in identifiers because there is
support for the \u{} syntax when escaped identifiers were introduced.

Also catch eof errors while reading identifier names

Introduce ascii_identifiers:

By setting ascii_identifiers to undefined (default value),
ascii_identifiers will print identifiers using the same setting as
ascii_only within the limits of the ecmascript 6 grammar.

ascii_identifiers accept true and false, allowing identifiers to be
printed under different settings than strings with the ascii_only setting.
 2016-08-14 21:36:06 +02:00
kzc
67cca43358 Test reparsing test/compress/*.js output 2016-08-14 21:27:23 +02:00
Anthony Van de Gejuchte
110a1ac885 Make distinction between * method and * operator 
Also add quotes to properties when necessary,
this might be the case if the name isn't a valid
identifier
 2016-07-29 21:31:08 +02:00
Anthony Van de Gejuchte
3f8fc3a316 Fix computed getters + cleanup AST 2016-07-21 18:21:46 +02:00
Anthony Van de Gejuchte
88384cf351 Add more globals, whereof most defined after es5.1 
Also do not pollute env with mocks replacing standard globals
 2016-07-21 16:52:04 +02:00