JavaScript | string.normalize()

The string.normalize() is an inbuilt function in javascript which is used to return a Unicode normalisation form of a given input string. If the given input is not a string, then at first it will be converted into string then this function will work.
Syntax:

string.normalize([form])

Parameters: Here the parameter is form which is of many types-

NFC: Normalization Form Canonical Composition.

NFD: Normalization Form Canonical Decomposition.

NFKC: Normalization Form Compatibility Composition.

NFKD: Normalization Form Compatibility Decomposition.

These all says the Unicode Normalization Form.
Return value: It returns a new string containing the Unicode Normalization Form of the given input string.

JavaScript code to show the working of string.normalize() function:

Output:

GeeksForGeeks
GeeksForGeeks
GeeksForGeeks
GeeksForGeeks

Reference:
http://devdocs.io/javascript/global_objects/string/normalize