eslint-plugin-perf-standard

A set of eslint rules for performant JS

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eslint-plugin-perf-standard


A set of custom plugins to enforce high performance JS

Example

{
    "rules": {
        "perf-standard/no-instanceof-guard": 2,
        "perf-standard/no-self-in-constructor": 2,
        "perf-standard/check-function-inline": 1
    }
}

Currently the plugins we have are:

no-instanceof-gaurd

This disables the common anti-pattern of:
function Foo() {
  if (!(this instanceof Foo)) return new Foo()
}

no-self-in-constructor

This disables the ability to use var self = this in the body of a constructor function.
For performance reasons we should use this.foo = bar; in constructors.
Using var self = this in methods is fine.

check-function-inline

This lint rule checks to see if a function is between 600 and 660 characters and then warns that the function will not be inlined in V8.

Installation

npm install eslint-plugin-perf-standard

Tests

npm test

Contributors

- Raynos

MIT Licensed

build-png: https://secure.travis-ci.org/Raynos/eslint-plugin-perf-standard.png build: https://travis-ci.org/Raynos/eslint-plugin-perf-standard cover-png: https://coveralls.io/repos/Raynos/eslint-plugin-perf-standard/badge.png cover: https://coveralls.io/r/Raynos/eslint-plugin-perf-standard dep-png: https://david-dm.org/Raynos/eslint-plugin-perf-standard.png dep: https://david-dm.org/Raynos/eslint-plugin-perf-standard npm-png: https://nodei.co/npm/eslint-plugin-perf-standard.png?stars&downloads npm: https://nodei.co/npm/eslint-plugin-perf-standard