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update documentation for reduce_funcs (#2478)

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kzc
2017-11-14 03:03:25 -05:00
committed by Alex Lam S.L
parent 49fbe9c5ac
commit 557636f3b7
1 changed files with 6 additions and 5 deletions
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README.md
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@@ -689,11 +689,12 @@ If you're using the `X-SourceMap` header instead, you can just omit `sourceMap.u
Specify `"strict"` to treat `foo.bar` as side-effect-free only when
`foo` is certain to not throw, i.e. not `null` or `undefined`.
- `reduce_funcs` (default: `true`) -- Allows single-use functions
to be inlined as function expressions when permissible.
Enabled by default. Option depends on `reduce_vars` being enabled.
For speed critical code this option should be disabled.
- `reduce_funcs` (default: `true`) -- Allows single-use functions to be
inlined as function expressions when permissible allowing further
optimization. Enabled by default. Option depends on `reduce_vars`
being enabled. Some code runs faster in the Chrome V8 engine if this
option is disabled. Does not negatively impact other major browsers.
- `reduce_vars` (default: `true`) -- Improve optimization on variables assigned with and
used as constant values.