Commit Graph

13 Commits

Author SHA1 Message Date
Alex Lam S.L
3c74047368 implement compress option reduce_funcs (#2466)
- inline single-use function declarations as expressions when permissible
- depend on `reduce_vars`
- enabled by default
- disable for speed critical code

fixes #2464
2017-11-11 05:59:35 +08:00
Alex Lam S.L
e7c21e87e3 fix ie8 mangling of top-level AST_SymbolCatch (#2263)
fixes #2254
2017-08-01 02:38:32 +08:00
Alex Lam S.L
343ea326c2 ensure mangling works if catch reuses a scope variable (#2123)
fixes #2120
2017-06-20 02:14:05 +08:00
Alex Lam S.L
ec443e422c unify CLI & API under minify() (#1811)
- 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
2017-04-15 23:50:50 +08:00
Alex Lam S.L
7bea38a05d optimize try-catch-finally (#1731)
- eliminate empty blocks
- flatten out if try-block does not throw
2017-03-30 12:16:58 +08:00
Alex Lam S.L
a3cc3a9b87 make expect_stdout work on Node.js 0.12 (#1623)
That particular version of Node.js has messed up error messages, so provide a version-specific workaround.

Also fixed an formatting issue which would cause `expect_stdout` to fail if error message contains excerpts of input.

Apply `expect_stdout` to more applicable tests.
2017-03-19 12:00:32 +08:00
Alex Lam S.L
fb092839c2 fix top-level directives in compress tests (#1615)
`input` and `expect` are parsed as `AST_BlockStatement` which does not support `AST_Directive` by default.

Emulate that by transforming preceding `AST_SimpleStatement`s of `AST_String` into `AST_Directive`.
2017-03-18 01:56:15 +08:00
Alex Lam S.L
9e6b128374 fix catch variable reference in IE8 (#1587)
`AST_Scope.def_variable()` will overwrite `AST_Symbol.thedef`, so save a copy before calling.

fixes #1586
2017-03-10 03:15:21 +08:00
Alex Lam S.L
b70591be1a handle variable declaration within catch blocks (#1546)
accounts for IE8- scoping
2017-03-05 13:13:44 +08:00
Alex Lam S.L
1f0333e9f1 stay safe with constants in IE8- (#1547)
- `undefined` etc. can be redefined at top-level for IE8-, so disable related optimisations
- fixed `--support-ie8` catch mangle bug
2017-03-05 12:51:11 +08:00
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
057de570e6 Pass mangle options to figure_out_scope before mangling in tests 2016-10-27 22:55:49 +02:00
Richard van Velzen
335e349314 Allow specification beautify options in tests
Caught an error in #847 as well - `output` wasn't passed anywhere which led to an exception. `options` was available though.
2015-10-28 20:50:01 +01:00