23 lines
427 B
JavaScript
23 lines
427 B
JavaScript
'use strict';
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const isWhitespace = require('./isWhitespace');
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/**
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* Returns a Boolean indicating whether the the input string is only whitespace.
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*
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* @param {string} input
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* @returns {boolean}
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*/
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module.exports = function(input) {
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let isOnlyWhitespace = true;
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for (let i = 0, l = input.length; i < l; i++) {
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if (!isWhitespace(input[i])) {
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isOnlyWhitespace = false;
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break;
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}
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}
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return isOnlyWhitespace;
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};
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