is-arguments

2019-01-14 admin

is-arguments是什么

什么是is-arguments,Is this an arguments object? It's a harder question than you think.

is-arguments使用教程帮助文档

#is-arguments <sup>Version Badge</sup>

Build Status dependency status dev dependency status License Downloads

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browser support

Is this an arguments object? It’s a harder question than you think.

Example

var isArguments = require('is-arguments');
var assert = require('assert');

assert.equal(isArguments({}), false);
assert.equal(isArguments([]), false);
(function () {
	assert.equal(isArguments(arguments), true);
}())

Caveats

If you have modified an actual arguments object by giving it a Symbol.toStringTag property, then this package will return false.

Tests

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

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