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43 lines
1.1 KiB
43 lines
1.1 KiB
var baseClamp = require('./_baseClamp'), |
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baseToString = require('./_baseToString'), |
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toInteger = require('./toInteger'), |
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toString = require('./toString'); |
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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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* @since 3.0.0 |
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* @category String |
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* @param {string} [string=''] The string to inspect. |
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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 up to. |
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* @returns {boolean} Returns `true` if `string` ends with `target`, |
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* 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 = toString(string); |
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target = baseToString(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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: baseClamp(toInteger(position), 0, length); |
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var end = position; |
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position -= target.length; |
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return position >= 0 && string.slice(position, end) == target; |
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} |
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module.exports = endsWith;
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