Interface StringWidthOptions

A lookup map for code points whose width you would like to override. Might be a Map<number, number>, UnicodeTrie, or anything else that has a get(codePoint: number) => number method.

If true, include ANSI escape sequences in the width of the string. If false, strips ANSI before calculating width. defaults to false.

If specified, override using the script of the locale to determine whether we are in a CJK context.

The locale to use for grapheme segmentation and to determine if we are in a CJK context for code points that have ambiguous East Asian Width. Defaults to systems's locale.