Commit Graph

11 Commits

Author SHA1 Message Date
Alex Lam S.L
88423f2574 validate against multiple parents on AST_Node (#4032)
- fix related issues in `global_defs`, `ie8` & `reduce_vars`
2020-07-31 08:09:19 +08:00
Alex Lam S.L
7cf72b8d66 fix corner case in global_defs (#3218)
fixes #3217
2018-07-19 18:14:36 +08:00
Alex Lam S.L
bcebacbb9e fix corner cases in preserve_line (#3212) 2018-07-13 01:51:10 +08:00
alexlamsl
5ffc17d4aa fix corner case in unused 2018-07-01 14:34:42 +08:00
Alex Lam S.L
5a1e99d713 improve compression of if conditions (#2544) 2017-12-01 06:18:31 +08:00
Alex Lam S.L
4b6ca5e742 inline property access of object literal (#2209)
- only if property value is side-effect-free
- guard by `unsafe`

fixes #2208
2017-07-06 21:51:58 +08:00
Alex Lam S.L
1e4de2e6d3 parse @global_defs as expressions (#2169)
- let parser rejects non-conformant input
- eliminate need for extraneous parenthesis
2017-06-27 10:31:19 +08:00
Alex Lam S.L
efdb65913b improve usability of global_defs in minify() (#1987)
Use `@key` to `parse()` string value as `AST_Node`.

fixes #1986
2017-05-22 01:38:43 +08:00
Alex Lam S.L
c391576d52 remove support for const (#1910)
As this is not part of ES5.
2017-05-12 14:57:41 +08:00
Alex Lam S.L
0479ff0c54 fix a couple of bugs in global_defs (#1802)
- `optimize()` substituted expression
- compute nested property string correctly

fixes #1801

Miscellaneous
- reset optimisation flags on all node types
2017-04-08 16:46:25 +08:00
alexlamsl
e275148998 enhance global_defs
- support arrays, objects & AST_Node
- support `"a.b":1` on both cli & API
- emit warning if variable is modified
- override top-level variables

fixes #1416
closes #1198
closes #1469
2017-02-21 13:29:58 +08:00