String normalize()The normalize() method of strings returns a Unicode normal form of a string as a new string. More than one code point sequence can represent the same characters. You can use the normalize() method to find canonically or compatibly equivalent strings.stringStringswidely2016-09-202019-03-20https://tc39.es/ecma262/multipage/text-processing.html#sec-string-objectshttps://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String/normalizejavascript.builtins.String.normalizehttps://nowyoucanuse.com/features--string-normalize.html