Created
September 6, 2019 04:31
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How to find first non-repeating character in JavaScript?
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| function firstNonRepeat(string) { | |
| return string.split('').filter(function (character, index, obj) { | |
| return obj.indexOf(character) === obj.lastIndexOf(character); | |
| }).shift(); | |
| } | |
| console.log(firstNonRepeat("----Marek-----")); // --> "M" |
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