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Author SHA1 Message Date
David Glasser
bb3eb65015 Fix output for arrays whose last element is a hole: [1,,] 
1529ab96 started to do this (by considering holes to be separate from
"undefined") but it still converted
   [1,,]    (length 2, last element hole, trailing comma)
to
   [1,]     (length 1, trailing comma)

Unfortunately the test suite doesn't really make this clear: the new test here
passes with or without this patch because run-tests.js beautifys the expected
output (in "make_code"), which does the incorrect transformation! If you make
some manual change to arrays.js to make the test fail and see the INPUT and
OUTPUT, then you can see that without this fix, [1,,] -> [1,], and with this fix
it stays [1,,].
 2013-02-20 12:00:55 -06:00
Mihai Bazon
3a591c43fe Fix compressing do {...} while (false) 
It's not safe to transform it to {...} because the body might contain
`break`.  The solution could be more elaborate (detect if body contains
`break`) but I don't think it's worth the trouble.

Close #129
 2013-02-19 18:12:19 +02:00
Mihai Bazon
db66eca958 v2.2.5 2013-02-14 12:51:13 +02:00
Mihai Bazon
916faf0a48 Force space after literal regexp when used in "instanceof" or "in" 
Close #118
 2013-02-06 11:57:59 +02:00
Mihai Bazon
f36e4e9a78 Give up evaluating (unary-prefix '-' 0) 
Close #117

------

    JS, WHY YOU SUCK SO BADLY? ;-(
 2013-02-06 11:51:09 +02:00
Mihai Bazon
fdf8b5eb71 Fix parens for NaN 
Close #116
 2013-02-06 11:38:29 +02:00
Mihai Bazon
de7ec7f1b7 Fix parens for negative numbers 
Close #115
 2013-02-06 11:36:04 +02:00
Mihai Bazon
3c8a0bdff4 Fix parens for AST_New 
Close #114
 2013-02-06 11:28:49 +02:00
Mihai Bazon
9e8ba27dcd Fix handling of constants 
Close #113
 2013-02-06 11:15:31 +02:00
Mihai Bazon
719a8fd102 Ugly hack to print comments before return/throw statements 
Close #112
 2013-02-05 19:11:39 +02:00
Mihai Bazon
3a22e917de Merge pull request #111 from mattrobenolt/safer-sourcemap 
Wraps sourceMappingURL in a multiline comment. Fixes #108
 2013-02-03 23:44:31 -08:00
Matt Robenolt
a9af2c9e62 Wraps sourceMappingURL in a multiline comment. Fixes #108 2013-02-03 16:01:01 -08:00
Mihai Bazon
31e99cebe7 v2.2.4 2013-02-01 13:32:15 +02:00
Mihai Bazon
a5b209470c Fix end token for Assign nodes 2013-02-01 13:32:15 +02:00
Mihai Bazon
e9a571b2a1 Merge pull request #94 from paulmillr/patch-1 
Add better fromstring docs.
 2013-01-31 23:50:59 -08:00
Mihai Bazon
8bf83f42ea Merge pull request #106 from gibson042/105 
Fix #105: property comparison to undefined is not always safe
 2013-01-24 05:51:33 -08:00
Richard Gibson
522566ea80 Fix #105: property comparison to undefined is not always safe 2013-01-23 23:52:04 -05:00
Mihai Bazon
297af47c89 Add --source-map-url option 
Fix #100
Fix #47
 2013-01-20 12:32:07 +02:00
Mihai Bazon
faa354f5ca [AST_Hole] the print function can be a no-op. 2013-01-17 11:36:10 +02:00
David Glasser
1529ab965a Fix output for arrays containing undefined values. 
1b6bcca7 was a first attempt at this. That commit made Uglify stop replacing
holes with undefined, but instead it started replacing undefined with
holes. This is slightly problematic, because there is a difference between a
hole and an undefined value. More problematically, it changed [1,undefined] to
[1,] which generally doesn't even parse as a hole (just as a trailing comma), so
it didn't even preserve the length of the array!

Instead, parse holes as their own special AST node which prints invisibly.
 2013-01-17 11:36:10 +02:00
Mihai Bazon
605f330e69 Merge pull request #98 from ForbesLindesay/patch-1 
Update installation instructions
 2013-01-17 01:08:59 -08:00
Mihai Bazon
f0909bdc8f Handle String() with no arguments. 
Fix #91
 2013-01-17 11:01:38 +02:00
Forbes Lindesay
c13e7e621d Update installation instructions re #4 2013-01-17 00:13:42 +00:00
Paul Miller
ad071f8017 Add better fromstring docs. 2013-01-13 18:45:43 +02:00
Mihai Bazon
c058d8b9cd Merge pull request #90 from jakearchibald/patch-1 
Compressor options use underscores rather than hyphens
 2013-01-08 14:21:25 -08:00
Jake Archibald
1d8871a092 Compressor options use underscores rather than hyphens 2013-01-08 12:33:58 -08:00
Mihai Bazon
16953c2064 v2.2.3 2013-01-04 22:50:53 +02:00
Mihai Bazon
6b14f7c224 Fix handling of labels in nested scopes 2013-01-04 14:17:33 +02:00
Mihai Bazon
130c623be7 Support output, mangle and compress options to UglifyJS.minify. 
Close #57
Close #86
Close #33
 2013-01-04 11:25:13 +02:00
Mihai Bazon
47c9895d59 Merge pull request #87 from BenoitZugmeyer/master 
Add a --version option
 2013-01-03 02:28:35 -08:00
Benoît Zugmeyer
ba403331c5 Set --version as a boolean #87 2013-01-03 11:22:37 +01:00
Benoît Zugmeyer
e82e89d1b0 --version option 2013-01-03 11:07:53 +01:00
Mihai Bazon
83a4ebfedc Implement -m sort=true 
close #83
 2013-01-02 12:39:00 +02:00
Mihai Bazon
9916d0e547 Accept string or number as name of an accessor. 
[not sure I'm happy about this fix]

Reference mishoo/UglifyJS#478
 2012-12-22 01:24:04 +02:00
Mihai Bazon
31c4a37e37 Optimize new Array(1, 2, 3) → [1, 2, 3] 
Close #74
 2012-12-21 21:04:35 +02:00
Mihai Bazon
08219f0cee Fix output when semicolons is off. 
(need to force a semicolon for the empty body of an `if`)

Close #72
 2012-12-21 11:57:08 +02:00
Mihai Bazon
c4993e1e5c Small cleanup 2012-12-12 11:51:55 +02:00
Mihai Bazon
6064bea3db v2.2.2 2012-12-06 14:25:18 +02:00
Mihai Bazon
98978fc827 Add proper parens in "NoIn" expressions. 
fix #60.
 2012-12-06 12:27:57 +02:00
Mihai Bazon
16430acc1f small improvement on merging assignments into hoisted vars 2012-12-05 13:14:49 +02:00
Mihai Bazon
320c110b33 When hoisting variables, try to merge in assignments that follow. 2012-12-05 12:30:25 +02:00
Mihai Bazon
dbe33bbfc5 Revert "Fixed reading from STDIN." 
It breaks usage like this:

    echo '...code...' | uglifyjs

This reverts commit e48802ad29.
 2012-11-30 11:33:50 +02:00
Mihai Bazon
b5c3253b49 Add test for issue #59 2012-11-30 11:26:37 +02:00
Mihai Bazon
5cc90db7d0 Don't messup compressor stack while optimizing Switch 
Fix #59
 2012-11-30 11:16:09 +02:00
Mihai Bazon
f427e5efc7 Merge pull request #58 from roxeteer/master 
Fixed reading from STDIN
 2012-11-29 01:23:07 -08:00
Visa Kopu
e48802ad29 Fixed reading from STDIN. 2012-11-29 10:51:15 +02:00
Mihai Bazon
13c4dfcabd fix #55 2012-11-24 10:02:08 +02:00
Mihai Bazon
1abde9c8b0 v2.2.1 2012-11-23 10:25:44 +02:00
Mihai Bazon
4f555e2232 fix for https://github.com/mishoo/UglifyJS/issues/474 2012-11-23 10:20:00 +02:00
Mihai Bazon
642ba2e92c rename the npm package to "uglify-js" and cli tool to "uglifyjs" 2012-11-21 13:27:03 +02:00