From d6e54571d01208e3f2d538b99ff2ae4c77d8975f Mon Sep 17 00:00:00 2001 From: kzc Date: Wed, 31 May 2017 02:39:14 -0400 Subject: [PATCH] document safari10 mangle option --- README.md | 20 ++++++++++++-------- 1 file changed, 12 insertions(+), 8 deletions(-) diff --git a/README.md b/README.md index 061e62a5..1ca3d807 100644 --- a/README.md +++ b/README.md @@ -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: