declare namespace ansiRegex { interface Options { /** Match only the first ANSI escape. @default false */ onlyFirst: boolean; } } /** Regular expression for matching ANSI escape codes. @example ``` import ansiRegex = require('ansi-regex'); ansiRegex().test('\u001B[4mcake\u001B[0m'); //=> true ansiRegex().test('cake'); //=> false '\u001B[4mcake\u001B[0m'.match(ansiRegex()); //=> ['\u001B[4m', '\u001B[0m'] '\u001B[4mcake\u001B[0m'.match(ansiRegex({onlyFirst: true})); //=> ['\u001B[4m'] '\u001B]8;;https://github.com\u0007click\u001B]8;;\u0007'.match(ansiRegex()); //=> ['\u001B]8;;https://github.com\u0007', '\u001B]8;;\u0007'] ``` */ declare function ansiRegex(options?: ansiRegex.Options): RegExp; export = ansiRegex;