XuelesszzZ 94af2b8e7b 6-30-5 1 年之前
..
.github 94af2b8e7b 6-30-5 1 年之前
test 94af2b8e7b 6-30-5 1 年之前
.editorconfig 94af2b8e7b 6-30-5 1 年之前
.eslintignore 94af2b8e7b 6-30-5 1 年之前
.eslintrc 94af2b8e7b 6-30-5 1 年之前
.istanbul.yml 94af2b8e7b 6-30-5 1 年之前
.nycrc 94af2b8e7b 6-30-5 1 年之前
CHANGELOG.md 94af2b8e7b 6-30-5 1 年之前
LICENSE 94af2b8e7b 6-30-5 1 年之前
README.md 94af2b8e7b 6-30-5 1 年之前
index.js 94af2b8e7b 6-30-5 1 年之前
package.json 94af2b8e7b 6-30-5 1 年之前

README.md

is-callable Version Badge

github actions coverage dependency status dev dependency status License Downloads

npm badge

Is this JS value callable? Works with Functions and GeneratorFunctions, despite ES6 @@toStringTag.

Example

var isCallable = require('is-callable');
var assert = require('assert');

assert.notOk(isCallable(undefined));
assert.notOk(isCallable(null));
assert.notOk(isCallable(false));
assert.notOk(isCallable(true));
assert.notOk(isCallable([]));
assert.notOk(isCallable({}));
assert.notOk(isCallable(/a/g));
assert.notOk(isCallable(new RegExp('a', 'g')));
assert.notOk(isCallable(new Date()));
assert.notOk(isCallable(42));
assert.notOk(isCallable(NaN));
assert.notOk(isCallable(Infinity));
assert.notOk(isCallable(new Number(42)));
assert.notOk(isCallable('foo'));
assert.notOk(isCallable(Object('foo')));

assert.ok(isCallable(function () {}));
assert.ok(isCallable(function* () {}));
assert.ok(isCallable(x => x * x));

Install

Install with

npm install is-callable

Tests

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