c11de17e99
added option for side-effect-free statements, fix test
2012-10-03 13:08:03 +03:00
e0f5075e45
fix endless loop in tests
2012-10-03 12:49:47 +03:00
bd94eeb6f7
drop tmp. files
2012-10-03 12:49:33 +03:00
7e8880be1c
document the CLI tool
2012-10-03 12:22:59 +03:00
0678ae2076
fix for a = !b && !c && !d && !e → a=!(b||c||d||e)
2012-10-03 11:34:05 +03:00
378ed17809
disable hoist_vars by default and change comparations to comparisons
2012-10-03 11:27:05 +03:00
5c151f90b3
fixed usage string
2012-10-02 21:08:16 +03:00
815abcfe18
support for --comments option to keep comments containing @license or @preserve
2012-10-02 16:40:42 +03:00
cb2e811191
discard annoying nodejs warning
2012-10-02 16:40:01 +03:00
075f93ec0d
line numbers start at 1
2012-10-02 16:39:53 +03:00
2a5456260e
added option to keep some comments in the output
2012-10-02 14:32:30 +03:00
36be211e99
option to exclude certain names from mangling
2012-10-02 14:02:33 +03:00
dde5b22b5e
support defines
2012-10-02 13:20:07 +03:00
e1098b04a7
"use strict";
2012-10-02 12:45:58 +03:00
211792757c
more constant folding (for names defined with const)
2012-10-02 12:45:17 +03:00
347160c631
add AST_SymbolConst for names defined with const
2012-10-02 12:22:39 +03:00
ff696cd7bc
drop more unused names
2012-10-02 12:02:33 +03:00
9e5dd81f1e
a shy attempt to obey width in the beautifier; added bracketize option to always print brackets around if/do/while/for statements; export more options via the CLI
2012-10-02 11:22:38 +03:00
896444482a
minor
2012-09-28 11:12:47 +03:00
05e15b1c0c
fix mangling
...
(bug in our code prevented the mangler from using a name that was in use
prior to mangling but not after it)
2012-09-27 00:01:16 +03:00
13278c6649
removed the "squeeze" method (it's now effectively "transform")
2012-09-26 19:52:32 +03:00
15d58f5917
some speedup and more savings from unused vars that have side effects in initialization
2012-09-26 19:05:49 +03:00
78be8f5296
compressor successfully moved to TreeTransformer
2012-09-26 14:27:01 +03:00
a24e7ee976
checkpoint (refactoring, WIP)
2012-09-26 12:16:16 +03:00
e979d01f04
minor
2012-09-26 11:24:04 +03:00
242dd10131
more cleanups
2012-09-25 20:39:15 +03:00
9321d418bc
moving code around (refactoring, WIP)
2012-09-25 15:59:27 +03:00
10c7f52074
discard all \uFEFF characters ( https://github.com/mishoo/UglifyJS/issues/462 )
2012-09-25 15:30:59 +03:00
4201577dd7
started some refactoring (WIP) -- moving squeezer to TreeTransformer
2012-09-25 15:15:47 +03:00
e836e2ae5f
minor
2012-09-25 12:48:36 +03:00
ea6d1ea701
it's not safe to assume that property access is side-effect-free
...
(getters/setters + various browser bugs will trigger side effects; also, an
exception is thrown when the expression is undefined)
2012-09-25 10:32:14 +03:00
368ac8f93c
some boolean cleanup
2012-09-25 10:31:03 +03:00
42038fd67f
Support input source map
...
This is useful while compressing generated code; for example compressing JS
compiled by CoffeeScript (assuming you got a source map):
uglifyjs2 --in-source-map generated.js.map \
--source-map uglified.js.map \
-o uglified.js
The above assumes you have a "generated.js.map" file which is the source
mapping between your CoffeeScript and the generated.js (compiled output from
CoffeeScript). The name of the input file is not present in this example;
it will be fetched from the source map (but it can be passed manually too).
The output will be in "uglified.js" and the output map "uglified.js.map"
will actually map to the original CoffeeScript code, rather than to
generated.js.
2012-09-24 17:02:18 +03:00
4f97da9660
minor tests fix
2012-09-24 10:27:49 +03:00
a83b28503f
properly drop mutually-referring declarations that are not otherwise
...
referenced and have no side effects
2012-09-23 12:47:34 +03:00
76d88b59dc
tree transformer api (WIP)
2012-09-22 19:41:09 +03:00
ec7f895b54
log filename in parse errors / compressor warnings
2012-09-21 14:44:25 +03:00
5491e1d7b1
better support for multiple input files:
...
- use a single AST_Toplevel node for all files
- keep original source filename in the tokens
2012-09-21 14:19:05 +03:00
c4f8c2103f
more on detecting side effects
2012-09-21 11:23:44 +03:00
e8da72d304
drop unused variables
2012-09-19 12:27:38 +03:00
d53e1a9931
support -c with no arguments to disable compression entirely
2012-09-19 10:22:36 +03:00
a4d2340c73
fixed label scope/mangling
2012-09-18 19:26:46 +03:00
669874d46b
minor
2012-09-18 14:17:23 +03:00
3da0ac4897
support for directives
2012-09-18 13:21:09 +03:00
21968285e8
added AST_NaN (output as 0/0)
2012-09-18 10:53:46 +03:00
d91613b4a8
only do the typeof x == "undefined" optimization if x is a symbol reference and it's declared in scope, or x is not a symbol reference.
2012-09-17 20:02:57 +03:00
ee669ba878
moved typeof foo == "undefined" ==> foo === undefined under --unsafe
...
because https://github.com/mishoo/UglifyJS2/commit/43fd45154bac89b89330e13bd1f167e2a927a23c#commitcomment-1864505
2012-09-17 18:49:52 +03:00
e370e3b5a4
fix .undeclared (it's now a function)
2012-09-17 15:06:06 +03:00
6ad414ef28
minor
2012-09-17 14:33:36 +03:00
45a3970ca3
one more test for sequences
2012-09-17 12:53:52 +03:00
Mihai Bazon