| 1 | ;
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| 2 |
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| 3 | var isObject = require('./object'),
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| 4 | isNumber = require('./number');
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| 5 |
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| 6 | /**
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| 7 | * Checks whether a value looks like an array
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| 8 | * That means:
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| 9 | * * is an object
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| 10 | * * has 'length' property
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| 11 | * * 'length' property is a number greater or equal 0
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| 12 | *
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| 13 | * **Aliases** _arrLike_
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| 14 | *
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| 15 | * @function arrayLike
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| 16 | *
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| 17 | * @example
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| 18 | * var is = require('predicates');
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| 19 | *
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| 20 | * is.arrayLike(arguments); // true
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| 21 | * is.arrayLike(document.querySelectorAll('div')); // true
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| 22 | * is.arrayLike([1, 2, 3]); // true
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| 23 | * is.arrayLike({}); // false
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| 24 | *
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| 25 | * @param {*} value
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| 26 | * @returns {Boolean}
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| 27 | */
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| 28 | module.exports = function isArrayLike(value) {
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| 29 | return isObject(value) && isNumber(value.length) && value.length >= 0;
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| 30 | };
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