ansi-colors
Easily add ANSI colors to your text and symbols in the terminal. A faster drop-in replacement for chalk, kleur and turbocolor (without the dependencies and rendering bugs).
string-replace-to-array
Works like String.prototype.replace but outputs an array. Useful for replacing parts of the string with objects of other types.
ranges-apply
Take an array of string index ranges, delete/replace the string according to them