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andrelandgraf/index.js

Created July 29, 2018 15:16
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Using String.prototype.includes() in a case insensitive way
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index.js
const myString = "Foo Bar";
const needle = "fOO";
let isCaseInsensitive = myString.includes(needle)); // => isCaseInsensitive is false
isCaseInsensitive = myString.toUpperCase().includes(needle.toUpperCase()); // => isCaseInsensitive is true
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