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January 10, 2018 17:55
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TitleCase a string function
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| const toTitleCase = (str) => { | |
| return ( | |
| str.replace(/([^\W]+[^\s-]*) */g, | |
| txt => txt.charAt(0).toUpperCase() + txt.substr(1).toLowerCase() | |
| )) | |
| }; | |
| const string = 'this-is my string-yo'; | |
| toTitleCase(string); | |
| //outputs => "This-Is My String-Yo" |
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Works to capitalize the first letter of every word, even ones separated by (-) hyphen.