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2017-05-08deprecate low level API (#1877)Alex Lam S.L
fixes #1872
2017-04-23improve parser under "use strict" (#1836)Alex Lam S.L
- `const` without value - `delete` of expression - redefining `arguments` or `eval` extend `test/ufuzz.js` - optionally generate "use strict" - improve handling of test cases with syntax errors - group IIFE generation - generate bare anonymous functions - workaround `console.log()` for `new function()` - generate expressions with `this` fixes #1810
2017-04-19fix parser bugs & CLI reporting (#1827)Alex Lam S.L
fixes #1825
2017-04-15unify CLI & API under `minify()` (#1811)Alex Lam S.L
- rename `screw_ie8` to `ie8` - rename `mangle.except` to `mangle.reserved` - rename `mangle.properties.ignore_quoted` to `mangle.properties.keep_quoted` - compact `sourceMap` options - more stringent verification on input `options` - toplevel shorthands - `ie8` - `keep_fnames` - `toplevel` - `warnings` - support arrays and unquoted string values on CLI - drop `fromString` from `minify()` - `minify()` no longer handles any `fs` operations - unify order of operations for `mangle_properties()` on CLI & API - `bin/uglifyjs` used to `mangle_properties()` before even `Compressor` - `minify()` used to `mangle_properties()` after `Compressor` but before `mangle_names()` - both will now do `Compressor`, `mangle_names()` then `mangle_properties()` - `options.parse` / `--parse` for parser options beyond `bare_returns` - add `mangle.properties.builtins` to disable built-in reserved list - disable with `--mangle-props builtins` on CLI - `warnings` now off by default - add `--warn` and `--verbose` on CLI - drop `--enclose` - drop `--export-all` - drop `--reserved-file` - use `--mangle reserved` instead - drop `--reserve-domprops` - enabled by default, disable with `--mangle-props domprops` - drop `--prefix` - use `--source-map base` instead - drop `--lint` - remove `bin/extract-props.js` - limit exposure of internal APIs - update documentations closes #96 closes #102 closes #136 closes #166 closes #243 closes #254 closes #261 closes #311 closes #700 closes #748 closes #912 closes #1072 closes #1366 fixes #101 fixes #123 fixes #124 fixes #263 fixes #379 fixes #419 fixes #423 fixes #461 fixes #465 fixes #576 fixes #737 fixes #772 fixes #958 fixes #1036 fixes #1142 fixes #1175 fixes #1220 fixes #1223 fixes #1280 fixes #1359 fixes #1368
2017-03-31fix missing preamble when shebang is absent (#1742)Alex Lam S.L
2017-03-29remove UGLIFY_DEBUG (#1720)Alex Lam S.L
fixes #1719
2017-03-24improve error marker placement (#1644)Alex Lam S.L
For AST_UnaryPrefix, points to the operator rather than end of expression.
2017-03-24fix expect_stdout (#1642)Alex Lam S.L
`compress()` may modify input ASTs add tests for #1627 & #1640
2017-03-24improve collapsible value detection (#1638)Alex Lam S.L
- #1634 bars variables with cross-scope references in between to collapse - but if assigned value is side-effect-free, no states can be modified, so it is safe to move
2017-03-23account for cross-scope modifications in `collapse_vars` (#1634)Alex Lam S.L
mostly done by @kzc fixes #1631
2017-03-23fix a bug in simple_glob (#1632)Alex Lam S.L
- "?" should not match "/" - other minor clean-ups
2017-03-16make `collapse_vars` consistent with `toplevel` (#1608)Alex Lam S.L
fixes #1605
2017-03-10fixup for #1585 (#1589)Alex Lam S.L
As patched on `harmony`, `statement()` is the only user of `embed_tokens()` with a missing error branch. Updated test case and match up with `harmony` to facilitate future merging.
2017-03-10Correctly raise a parse exception with a missing loop body (#1585)Michael Mior
2017-03-08only run benchmark & jetstream on CI (#1571)Alex Lam S.L
2017-03-07include benchmark.js in test suite (#1564)Alex Lam S.L
- report file sizes and overall run time - exit with non-zero code upon error
2017-03-07transform function calls to IIFEs (#1560)Alex Lam S.L
- expose function body to call sites for potential optimisations - suppress substitution of variable used within `AST_Defun`
2017-03-05fix handling of shebang and preamble (#1545)Alex Lam S.L
fixes #1332
2017-03-02optimize trivial IIFEs returning constants (#1530)kzc
2017-03-01invert `reduce_vars` tracking flag (#1519)Alex Lam S.L
Modules like webpack and grunt-contrib-uglify still uses `ast.transform(compressor)` before `Compressor.compress(ast)` was introduced. Workaround this compatibility issue by deactivating `reduce_vars` in such case. Also fix use case with omitted `options` when calling `Compressor()`. fixes #1516
2017-02-28warn & drop `#__PURE__` iff IIFE is dropped (#1511)Alex Lam S.L
- consolidate `side-effects` optimisations - improve string `+` optimisation - enhance literal & `conditionals` optimisations
2017-02-27improve error messages (#1506)Alex Lam S.L
- better inheritance of `Error` sub-classes - mark parse error against source in CLI closes #235 closes #348 closes #524 closes #1356 closes #1405
2017-02-26consolidate `evaluate` & `reduce_vars` (#1505)Alex Lam S.L
- improve marking efficiency - apply smarter `const` replacement to `var` fixes #1501
2017-02-25allow --in-source-map inline (#1490)Alex Lam S.L
- limited to one input file (or `stdin`) - only works with built-in parser fixes #520
2017-02-21Support marking a call as purekzc
A function call or IIFE with an immediately preceding comment containing `@__PURE__` or `#__PURE__` is deemed to be a side-effect-free pure function call and can potentially be dropped. Depends on `side_effects` option. `[#@]__PURE__` hint will be removed from comment when pure call is dropped. fixes #1261 closes #1448
2017-02-21Fix: AST_Accessor missing start / end tokensOndřej Španěl
fixes #1492 closes #1493
2017-02-21remove extraneous spaces between ++/+/--/-alexlamsl
fixes #1377 closes #1488
2017-02-21improve `--beautify bracketize`alexlamsl
reduce whitespaces from if-else statements fixes #1482 closes #1483
2017-02-21enhance `global_defs`alexlamsl
- support arrays, objects & AST_Node - support `"a.b":1` on both cli & API - emit warning if variable is modified - override top-level variables fixes #1416 closes #1198 closes #1469
2017-02-18Improve optimizing `function() { if(c){return foo} bar();}`Anthony Van de Gejuchte
closes #1437
2017-01-26fix mangling collision with keep_fnames (#1431)Alex Lam S.L
* fix mangling collision with keep_fnames fixes #1423 * pass mangle options to figure_out_scope() bring command-line in line with minify()
2016-11-29Generate source map data from normalized filesMartijn Swaagman
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.
2016-11-29feat: add option.outFileName for JS API, if absense, sourceMap.file field ↵1111hui
will deduced
2016-11-29Do not overwrite options.comments + cleanupAnthony Van de Gejuchte
2016-10-27Pass mangle options to figure_out_scope before mangling in testsAnthony Van de Gejuchte
2016-10-23Don't filter shebangs when using the 'some' comment filterAnthony Van de Gejuchte
Also clarify documentation a bit more about using regexp as filter
2016-10-23fix uses_arguments handling (broken since 6605d1578351)Jann Horn
Using the symbol declaration tracking of UglifyJS doesn't make sense here anyway, `arguments` always comes from something in the current scope. fixes #1299
2016-10-23Add an option for writing inline source mappengzhenqing
2016-09-06Make all comment options in cli available in js apiAnthony Van de Gejuchte
Also removing more code within "loop" while at it.
2016-08-14Add input file glob support to minify()kzc
2016-08-14Moved test input files to test/input.Lucas Wiener
2016-08-14Added test for #1236Lucas Wiener
2016-07-21Legacy octal integer strict mode fixesAnthony Van de Gejuchte
2016-07-17lib/sourcemap.js: Copy sourceContent from old souce-map to the new ↵Lauri Pokka
source-map. Should fix #882
2016-07-04Backport mocha with test from harmonyAnthony Van de Gejuchte
2016-07-03Don't convert all strings to directives from moz-astAnthony Van de Gejuchte
2016-07-01Introduce a test that tests the --self buildRichard van Velzen
2016-06-30Allow input files to be map (url->filename)Geraint
2016-06-30Various LineTerminator changesAnthony Van de Gejuchte
* Escaped newlines should also produce SyntaxError * Fix multiline comment parsing and add tests * Adapt makePredicate to handle \u2028 and \u2029 * Move up nlb check in regex so it's checked before any escape handling * Change error messages to conform ecma standard * Find_eol not recornizing \u2028 and \u2029 as line terminator * Remove \u180e as it is removed in unicode 6.3.0 from the category zs
2016-06-30Fix spidermonkey AST (ESTree) export and import, Array holeskzc
Fixes: #1156 #1161 Also add test to exercise Uglify after spidermonkey export/import of itself.
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