is-arrow-function

Determine if a function is an ES6 arrow function or not.

MIT 7 个版本

arrow arrow function es6 fat fat arrow function =>

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安装

npm install is-arrow-function

yarn add is-arrow-function

pnpm add is-arrow-function

bun add is-arrow-function

README

#is-arrow-function

npm module to determine if a function is an ES6 arrow function or not.

NOTE: Only works in Firefox at the moment.

Example

var isArrowFunction = require('is-arrow-function');
assert(!isArrowFunction(function () {}));
assert(!isArrowFunction(null));
assert(isArrowFunction((a, b) => a * b));
assert(isArrowFunction(() => 42));
assert(isArrowFunction(x => x * x));
assert(isArrowFunction(x => () => x * x));

Tests

Simply clone the repo, npm install, and run npm test

版本列表

2.0.3 2015-08-16

2.0.2 2015-01-29

2.0.1 2014-12-15

2.0.0 2014-12-03

1.0.2 2014-08-10

1.0.1 2013-12-07

1.0.0 2013-09-13