String#unicode_normalize

unicode_normalize(form = :nfc) → string

static VALUE
rb_str_unicode_normalize(int argc, VALUE *argv, VALUE str)
{
    return unicode_normalize_common(argc, argv, str, id_normalize);
}

Returns a copy of self with Unicode normalization applied.

Argument form must be one of the following symbols (see Unicode normalization forms):

The encoding of self must be one of:

Examples:

Example

"a\u0300".unicode_normalize      # => "a"
"\u00E0".unicode_normalize(:nfd) # => "a "

See also #unicode_normalize! #undump #tr_s! #unicode_normalized? also in 4.1 · 4.0 · 3.4 · 3.2 · 3.1 · 3.0