// any encoding works wstring greet = "Hello world"; assert(normalize(greet) is greet); // the same exact slice // An example of a character with all 4 forms being different: // Greek upsilon with acute and hook symbol (code point 0x03D3) assert(normalize!NFC("ϓ") == "\u03D3"); assert(normalize!NFD("ϓ") == "\u03D2\u0301"); assert(normalize!NFKC("ϓ") == "\u038E"); assert(normalize!NFKD("ϓ") == "\u03A5\u0301");
Returns input string normalized to the chosen form. Form C is used by default.
For more information on normalization forms see the normalization section.
Note: In cases where the string in question is already normalized, it is returned unmodified and no memory allocation happens.