JoBoEVD/UglifyJS
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Added character set mangle options (#3436).

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These currently do nothing, but will soon define which characters the mangler is
allowed to use when generating names.
This commit is contained in:
jameswilddev 2019-07-20 23:10:36 +01:00
parent a8fc48eea6
commit 7c3162b5e0
2 changed files with 14 additions and 5 deletions
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7
README.md
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@ -783,6 +783,13 @@ If you're using the `X-SourceMap` header instead, you can just omit `sourceMap.u
- `toplevel` (default `false`) -- Pass `true` to mangle names declared in the - `toplevel` (default `false`) -- Pass `true` to mangle names declared in the
top level scope. top level scope.
- `leading_character_set` (default `abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ$_`) -- Pass
a string of characters to be used at the start of, within, or at the end of
mangled names.
- `trailing_character_set` (default `0123456789`) -- Pass a string of characters
only to be used within, or at the end of mangled names (never the start).
Examples: Examples:
```javascript ```javascript

12
lib/scope.js
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@ -370,11 +370,13 @@ AST_Symbol.DEFMETHOD("global", function() {
function _default_mangler_options(options) { function _default_mangler_options(options) {
options = defaults(options, { options = defaults(options, {
eval : false, eval : false,
ie8 : false, ie8 : false,
keep_fnames : false, keep_fnames : false,
reserved : [], reserved : [],
toplevel : false, toplevel : false,
leading_character_set : "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ$_",
trailing_character_set: "0123456789"
}); });
if (!Array.isArray(options.reserved)) options.reserved = []; if (!Array.isArray(options.reserved)) options.reserved = [];
// Never mangle arguments // Never mangle arguments