Darío Javier Cravero
91cdb93e57
Implement harmony generators and yield
...
Uses #716 's implementation and adds tests.
Fixes #716 .
2016-04-13 14:22:08 +02:00
Richard van Velzen
187a0caf9d
Add base54.reset() to compress tests
...
Without this reset, char counts bleed to next tests. One test had a bad expect clause.
2016-04-12 20:08:09 +02:00
kzc
3907a5e3b2
Fix warnings for referenced non-hoisted functions.
...
Fixes #1034
Also added `expect_warnings` functionality to test framework.
2016-04-11 18:15:20 +02:00
kzc
98434258d0
Optimize ternaries with boolean consequent or alternative.
...
Fixes #511
2016-04-02 17:22:12 +02:00
Fábio Santos
634f231b78
First class block scope
...
- Make let, const, and class symbols be declared in a block scope.
- Piggy back on existing catch symbol implementation to get block-aware mangling working
- Make sure unused block-scoped declarations can be dropped
- Don't eliminate a block if it has a block-scoped declaration
- Remove silly empty anonymous blocks left over from drop_unused
- AST_Toplevel now gets to call drop_unused too, since block-scoped variables aren't global!
- Don't consider block declarations global
2016-03-27 19:40:20 +02:00
Fábio Santos
6702cae918
fix #1021
2016-03-27 12:21:39 +01:00
Mihai Bazon
f68de86a17
Merge pull request #1011 from kzc/dont-produce-let-in-mangle
...
Do not produce `let` as a variable name in mangle.
2016-03-24 18:16:26 +02:00
kzc
07bb7262d0
Escape all ASCII control characters within strings when using ascii_only.
...
Fixes #1017 .
Tab characters within strings are now output as `\t` in all output modes.
2016-03-24 11:51:54 -04:00
kzc
21befe583f
Attempt to increase timeout for mocha let test.
2016-03-15 11:44:09 -04:00
kzc
a9d4a6291b
Do not produce let as a variable name in mangle.
...
Would previously occur in large generated functions with 21,000+ variables.
Fixes #986 .
2016-03-15 11:20:32 -04:00
Fábio Santos
6d2f77c180
fix #1003 by removing AST_ObjectSymbol and using AST_ObjectKeyVal for the same effect
2016-03-14 13:42:50 +01:00
Fábio Santos
0bc4f6edb4
Don't mangle exported symbols
2016-03-14 12:54:05 +01:00
Fábio Santos
ce84a706a3
Implement the export statement
2016-03-14 12:54:05 +01:00
Fábio Santos
86b5248837
Mangling externally imported names by using aliasing
2016-03-14 12:54:05 +01:00
Fábio Santos
59e1601fb8
importing names in the modules, not just default imports
2016-03-14 12:54:05 +01:00
Fábio Santos
d35a9e7839
Importing names from places
2016-03-14 12:54:05 +01:00
Fábio Santos
0465bd270d
Starting out the import statement
2016-03-14 12:54:05 +01:00
philippsimon
ee6c9fabb7
Fix: Uglified Number.prototype functions on big numbers
2016-03-14 12:41:06 +01:00
viclm
6780d0906c
Fix eager parsing of arrow functions for non-punc tokens
2016-03-10 22:18:48 +01:00
kzc
11b0efdf84
boolean_expression ? true : false --> boolean_expression
2016-02-22 17:59:36 +01:00
kzc
5486b68850
Take operator || precendence into account for AST_If optimization.
...
Fixes #979 .
2016-02-21 12:05:02 -05:00
alexlamsl
6547437725
preserve ThisBinding for side_effects
2016-02-17 19:34:01 +01:00
Richard van Velzen
9662228f6a
Don't compress (0, eval)() to eval()
2016-02-16 19:00:48 +01:00
alexlamsl
31a9b05c96
Preserve ThisBinding in conditionals & collapse_vars
...
Fixes #973
2016-02-16 18:47:49 +01:00
Fábio Santos
d7ec2ecc12
Fix #931 : Create arrow functions in maybe_assign so that they can be used in assignments
2016-02-09 00:02:23 +00:00
kzc
929de2b0de
collapse_vars: fix if/else and ternary operator side effects
2016-01-28 12:17:06 -05:00
kzc
af2472d85e
collapse_vars: fix bug in repeated var defs of same name
2016-01-28 16:48:50 +01:00
kzc
0a38a688f9
fix bug in collapse_vars for right side of "||" and "&&"
2016-01-27 14:18:46 -05:00
kzc
f4c2ea37bf
Collapse single use var definitions
...
Fix #721
2016-01-27 11:48:15 +02:00
Richard van Velzen
b5a7197ae5
Merge pull request #928 from STRML/constPragma
...
Mark vars with /** @const */ pragma as consts so they can be eliminated.
2016-01-20 19:04:36 +01:00
Samuel Reed
1b703349cf
Tighten up @const regex.
2016-01-20 11:35:45 -06:00
Samuel Reed
f97da4294a
Use TreeWalker for more accurate @const results and update tests
2016-01-20 10:54:00 -06:00
Samuel Reed
8b71c6559b
Mark vars with /** @const */ pragma as consts so they can be eliminated.
...
Fixes older browser support for consts and allows more flexibility
in dead code removal.
2016-01-19 13:23:02 -06:00
Anthony Van de Gejuchte
26641f3fb2
Allow operator names as getters/setters
...
Fixes #919
Fix provided by @kzc
2016-01-19 19:28:51 +01:00
Richard van Velzen
c80ec625ec
Add test for bad template string parsing
2016-01-19 19:22:22 +01:00
Fábio Santos
028ff64e9a
Default values inside destructurings
2016-01-19 19:22:22 +01:00
Fábio Santos
5b553aafe2
Destructuring parameters with defaults. function x({ foo, bar } = {}) { }
2016-01-19 19:22:22 +01:00
Fábio Santos
084437bc6d
Non-destructuring default parameters
2016-01-19 19:22:22 +01:00
Anthony Van de Gejuchte
70e5b6f15b
Add some tests for comment-filters through api
...
Also never bother comment options to filter comment5/shebang comments
as they have their custom filter.
2016-01-19 19:14:19 +01:00
Anthony Van de Gejuchte
8439c8ba98
Make arguments test slightly more strict
2016-01-15 00:04:05 +01:00
Anthony Van de Gejuchte
5c4e470d43
Add scope test for arguments
2016-01-14 22:32:46 +01:00
Anthony Van de Gejuchte
6605d15783
Never mangle arguments and keep them in their scope
...
Fixes #892
Helped-by: kzc
2016-01-14 19:45:52 +01:00
Richard van Velzen
ac8db977b9
Merge pull request #905 from avdg/unit-tests
...
Add unit tests
2016-01-14 08:54:40 +01:00
Anthony Van de Gejuchte
88b77ddaa9
Add test case for line continuation
2016-01-13 00:34:56 +01:00
Mihai Bazon
fe4e9f9d97
Fix hoisting the var in ForIn
...
Close #913
2016-01-05 13:56:52 +02:00
Anthony Van de Gejuchte
8c6af09ae0
Add mocha tests
2015-12-27 22:38:20 +01:00
Richard van Velzen
7f3dbb6df7
Merge branch 'master' into harmony
2015-12-26 17:59:38 +01:00
Richard van Velzen
60c4030a4d
Merge pull request #874 from kzc/fix-conditionals
...
#873 Fix `conditionals` optimizations with default compress options
2015-12-26 14:28:33 +01:00
Anthony Van de Gejuchte
0cabedc526
Disable loop optimization for parse-only tests
2015-12-18 19:20:56 +01:00
Anthony Van de Gejuchte
5cd26c005b
Add tests
2015-12-18 14:39:48 +01:00
kzc
774bda13cd
#873 Fix conditionals optimizations with default compress options
2015-11-24 13:27:50 -05:00
Fábio Santos
a800356ad0
Implement new.target
2015-11-21 14:48:23 +00:00
Fábio Santos
e076abdbf2
Mangle class names correctly
2015-11-21 13:59:18 +00:00
Fábio Santos
425613b0d2
mangle class names
2015-11-21 12:20:20 +00:00
Fábio Santos
364d20f8fb
Add mangle = { ...mangleopts } option to tests.
2015-11-20 18:11:17 +00:00
Mihai Bazon
619adb0308
Replace util.error with console.log
2015-11-12 11:47:37 +02:00
kzc
bd0ae6569f
return undefined optimization no longer uses return_void_0 option
2015-10-29 08:19:12 +01:00
kzc
841a661071
more tests for return undefined optimization
2015-10-29 08:19:12 +01:00
kzc
7491d07666
optimize return undefined and return void 0
2015-10-29 08:19:12 +01:00
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
Fábio Santos
9ffed2bea6
static properties
2015-10-27 12:24:37 +00:00
Fábio Santos
5f7cb6939c
Starting ES6 classes
2015-10-27 12:24:37 +00:00
Fábio Santos
64e7a00399
Accept keyword names as concise method names
2015-10-27 09:31:16 +01:00
Fábio Santos
c99eaae360
Make concise methods work with propmangle
2015-10-27 09:31:16 +01:00
Fábio Santos
da8c428a07
Just making sure that concise methods are separated by commas. When classes come, they won't be necessary.
2015-10-27 09:31:16 +01:00
Fábio Santos
0d8dea9538
start concise methods
2015-10-27 09:31:16 +01:00
Fábio Santos
2cce61c564
Allow 'of' to be a name.
2015-10-26 20:56:59 +00:00
Richard van Velzen
246ec416c0
Merge branch 'master' into harmony
2015-10-20 21:58:58 +02:00
Fábio Santos
b5623b19d4
Fix #836
2015-10-20 19:48:56 +01:00
Richard van Velzen
6be9c752d5
Merge branch 'master' into harmony
2015-10-20 20:12:10 +02:00
kzc
dff54a6552
Fix other operator output related to <!-- or -->
2015-10-13 01:17:10 -04:00
Fábio Santos
76ed083e47
Using single quotes
2015-10-12 21:39:19 +01:00
Fábio Santos
b31918bbf0
computed properties
2015-10-12 21:38:20 +01:00
Mihai Bazon
1940fb682c
Fix tests
2015-10-12 10:27:00 +03:00
kzc
9f1f21b810
Output -- > instead of --> in expressions. Escape <!-- and --> within string literals.
2015-10-12 10:19:17 +03:00
Richard van Velzen
b14496c742
Merge branch 'master' into harmony
...
Conflicts:
lib/compress.js
2015-10-12 08:54:44 +02:00
kzc
0d952ae43d
add asm.js test
2015-10-07 10:00:28 +02:00
Mihai Bazon
6637c267a5
Fix mozilla-ast after module loading changes
...
Need to explicitly qualify stuff now, since it's not evaluated in some
global scope.
Ref #636
2015-09-24 18:13:21 +03:00
Ville Lautanala
5fd12451f9
Control keeping function arguments with a single option
2015-09-14 19:38:45 +02:00
Richard van Velzen
991fa99655
Merge branch 'master' into harmony
2015-09-13 14:17:45 +02:00
Fábio Santos
3d7f73114d
Add a test to make sure future generations don't hoist lets
2015-09-13 14:15:53 +02:00
Fábio Santos
dde9e293df
parse, output the let statement
2015-09-13 14:15:53 +02:00
Richard van Velzen
34685a6f55
Merge pull request #794 from fabiosantoscode/feature/harmony-template-strings-2
...
Harmony: template strings
2015-09-08 21:23:41 +02:00
Fábio Santos
2fac2bbfe4
Remove unused state variable in_parameters, and also remove unreachable code (try_an_object always returned an object!)
2015-09-05 23:01:29 +01:00
Fábio Santos
242c61be94
prefixed template strings, like "String.rawfoo\nbar".
2015-09-05 22:48:38 +01:00
Fábio Santos
e1cb1a0e3c
Parse and output ES6 template strings. Yikes!
2015-09-05 22:32:57 +01:00
Richard van Velzen
fcde6109b0
Fix bad parsing of new new x()() constructs
...
Fixes #739
2015-08-27 12:29:36 +03:00
Fábio Santos
adee5023c0
What about --mangle-props being on and --mangle being off?
2015-08-25 17:52:51 +01:00
Fábio Santos
dc5db9b6ca
Starting destructuring expressions
2015-08-25 17:49:27 +01:00
Richard van Velzen
e3bd223dac
Don't change sequences that influence lexical binding in calls
...
Fixes #782
2015-08-25 10:53:35 +02:00
Fábio Santos
079aaa0d48
Tolerate expansions in vardefs, too!
2015-08-21 12:04:26 +02:00
Fábio Santos
d4f17f29ae
Destructuring vardef in for..of and for..in
2015-08-21 12:04:26 +02:00
Fábio Santos
025d34bfa2
Add holes in destructuring defs, also make them nestable
2015-08-21 12:04:26 +02:00
Fábio Santos
c44c2d6c21
Parse and compress destructuring VarDefs
2015-08-21 12:04:26 +02:00
Richard van Velzen
35b31bdd4e
Merge branch 'master' into harmony
2015-08-21 11:58:35 +02:00
Richard van Velzen
c8b82583d2
Merge pull request #773 from fabiosantoscode/harmony-typeof-arrows
...
Fix evaluating the typeof an arrow function.
2015-08-21 11:51:42 +02:00
Richard van Velzen
872231a0ca
Merge pull request #775 from fabiosantoscode/feature/binary-literals
...
Parse ES6 number literals, round 2
2015-08-21 11:50:39 +02:00
Fábio Santos
36420183fd
s/binary/number/g
2015-08-17 16:23:43 +01:00
Fábio Santos
a8f8aa518b
Add new-style octal literals and make the B and the O case insensitive.
2015-08-17 11:50:56 +01:00
Fábio Santos
dcce4e5c66
Fix evaluating the typeof an arrow function. Using evaluate on used to cause a crash.
2015-08-14 22:05:42 +01:00