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41 lines
1.0 KiB
JavaScript
41 lines
1.0 KiB
JavaScript
var baseToString = require('../internal/baseToString');
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/* Native method references for those with the same name as other `lodash` methods. */
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var nativeMin = Math.min;
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/**
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* Checks if `string` ends with the given target string.
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*
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* @static
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* @memberOf _
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* @category String
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* @param {string} [string=''] The string to search.
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* @param {string} [target] The string to search for.
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* @param {number} [position=string.length] The position to search from.
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* @returns {boolean} Returns `true` if `string` ends with `target`, else `false`.
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* @example
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*
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* _.endsWith('abc', 'c');
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* // => true
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*
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* _.endsWith('abc', 'b');
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* // => false
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*
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* _.endsWith('abc', 'b', 2);
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* // => true
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*/
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function endsWith(string, target, position) {
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string = baseToString(string);
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target = (target + '');
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var length = string.length;
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position = position === undefined
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? length
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: nativeMin(position < 0 ? 0 : (+position || 0), length);
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position -= target.length;
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return position >= 0 && string.indexOf(target, position) == position;
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}
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module.exports = endsWith;
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