example export default function ansiRegex ( { onlyFirst = false } = { } ) { const pattern = [ '[\\u001B\\u009B][[\\]()#;?]*(?:(?:(?:(?:;[-a-zA-Z\\d\\/#&.:=?%@~_]+)*|[a-zA-Z\\d]+(?:;[-a-zA-Z\\d\\/#&.:=?%@~_]*)*)?\\u0007)' , '(?:(?:\\d{1,4}(?:;\\d{0,4})*)?[\\dA-PR-TZcf-nq-uy=><~]))' , ] . join ( '|' ) ; return new RegExp ( pattern , onlyFirst ? undefined : 'g' ) ; }