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19 lines
515 B
19 lines
515 B
/** Used to match a single whitespace character. */ |
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var reWhitespace = /\s/; |
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/** |
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* Used by `_.trim` and `_.trimEnd` to get the index of the last non-whitespace |
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* character of `string`. |
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* |
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* @private |
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* @param {string} string The string to inspect. |
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* @returns {number} Returns the index of the last non-whitespace character. |
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*/ |
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function trimmedEndIndex(string) { |
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var index = string.length; |
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while (index-- && reWhitespace.test(string.charAt(index))) {} |
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return index; |
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} |
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module.exports = trimmedEndIndex;
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