JoBoEVD/UglifyJS
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

add note on debugging with source maps

Browse Source
This commit is contained in:
Dan Wolff 2018-02-05 21:30:46 +01:00
parent b3128f0b6d
commit 46f893bda0
1 changed files with 8 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
README.md
View File

@ -1117,3 +1117,11 @@ To allow for better optimizations, the compiler makes various assumptions.
- Object properties are able to be added (not prevented with
`Object.defineProperty()`, `Object.defineProperties()`, `Object.freeze()`,
`Object.preventExtensions()` or `Object.seal()`).
### Source maps and debugging
Various `compress` transforms that simplify, rearrange, inline and remove code
are known to have an adverse effect on debugging with source maps. This is
expected as code is optimized and mappings are often simply not possible as
some code no longer exists. For highest fidelity in source map debugging
disable the Uglify `compress` option and just use `mangle`.