mirror of https://github.com/jkjoy/sunpeiwen.git
20 lines
515 B
JavaScript
20 lines
515 B
JavaScript
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/** 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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