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document safari10 mangle option

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kzc 2017-05-31 02:39:14 -04:00 committed by GitHub
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README.md
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@ -677,17 +677,21 @@ If you're using the `X-SourceMap` header instead, you can just omit `sourceMap.u
## Mangle options
- `reserved` - pass an array of identifiers that should be excluded from mangling
- `reserved` (default `[]`). Pass an array of identifiers that should be
excluded from mangling. Example: `["foo", "bar"]`.
- `toplevel` — mangle names declared in the top level scope (disabled by
default).
- `toplevel` (default `false`). Pass `true` to mangle names declared in the
top level scope.
- `eval` — mangle names visible in scopes where eval or with are used
(disabled by default).
- `keep_fnames` (default `false`). Pass `true` to not mangle function names.
Useful for code relying on `Function.prototype.name`. See also: the `keep_fnames`
[compress option](#compress-options).
- `keep_fnames` -- default `false`. Pass `true` to not mangle
function names. Useful for code relying on `Function.prototype.name`.
See also: the `keep_fnames` [compress option](#compress-options).
- `eval` (default `false`). Pass `true` to mangle names visible in scopes
where eval or with are used.
- `safari10` (default `false`). Pass `true` to work around Safari 10 loop
scope bugs for `let` and `const` variables.
Examples: