Alex Lam S.L 18059cc94f compress numerical expressions (#1513) ...

safe operations
- `a === b` => `a == b`
- `a + -b`  => `a - b`
- `-a + b`  => `b - a`
- `a+ +b`   => `+b+a`

associative operations
(bit-wise operations are safe, otherwise `unsafe_math`)
- `a + (b + c)`       => `(a + b) + c`
- `(n + 2) + 3`       => `5 + n`
- `(2 * n) * 3`       => `6 * n`
- `(a | 1) | (2 | d)` => `(3 | a) | b`

fixes #412

2017-03-03 18:04:32 +08:00

..

ast.js

faster tree transversal (#1462)

2017-02-26 05:58:26 +08:00

compress.js

compress numerical expressions (#1513)

2017-03-03 18:04:32 +08:00

mozilla-ast.js

Don't convert all strings to directives from moz-ast

2016-07-03 12:36:57 +02:00

output.js

clean up max_line_len

2017-02-21 13:29:58 +08:00

parse.js

improve error messages (#1506)

2017-02-27 03:40:54 +08:00

propmangle.js

in mangle_names there is a check that the variable name is legal and that it is not a reserved word. This should apply to propsmangle as well.

2017-02-10 14:13:47 +02:00

scope.js

consolidate evaluate & reduce_vars (#1505)

2017-02-26 00:40:33 +08:00

sourcemap.js

Generate source map data from normalized files

2016-11-29 20:42:56 +01:00

transform.js

Collapse single use var definitions

2016-01-27 11:48:15 +02:00

utils.js

fix crash on missing props to string_template() (#1523)

2017-03-01 15:25:26 +08:00