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- const utils = (function() {
- 'use strict';
- function capitalize(string, onlyFirstChar) {
- const cap = s => s.charAt(0).toUpperCase() + s.substring(1).toLowerCase();
- if(onlyFirstChar === 1) {
- return cap(string);
- } else {
- const arr = string.split(' ');
- arr.forEach((s, i, a) => a[i] = cap(s));
- return arr.join(' ');
- }
- }
- return {
- capitalize
- };
- })();
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