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export interface Block {  open: string;  close: string;  regex: RegExp;}
function init(open: number, close: number): Block {  return {    open: `\x1b[${open}m`,    close: `\x1b[${close}m`,    regex: new RegExp(`\\x1b\\[${close}m`, 'g')  };}
// modifiersexport const reset: Block = init(0, 0);export const bold: Block = init(1, 22);export const dim: Block = init(2, 22);export const italic: Block = init(3, 23);export const underline: Block = init(4, 24);export const inverse: Block = init(7, 27);export const hidden: Block = init(8, 28);export const strikethrough: Block = init(9, 29);
// colorsexport const black: Block = init(30, 39);export const red: Block = init(31, 39);export const green: Block = init(32, 39);export const yellow: Block = init(33, 39);export const blue: Block = init(34, 39);export const magenta: Block = init(35, 39);export const cyan: Block = init(36, 39);export const white: Block = init(37, 39);export const gray: Block = init(90, 39);export const grey: Block = init(90, 39);
// background colorsexport const bgBlack: Block = init(40, 49);export const bgRed: Block = init(41, 49);export const bgGreen: Block = init(42, 49);export const bgYellow: Block = init(43, 49);export const bgBlue: Block = init(44, 49);export const bgMagenta: Block = init(45, 49);export const bgCyan: Block = init(46, 49);export const bgWhite: Block = init(47, 49);
function iro(str: string, ...blocks: Block[]): string {  let open = '';  let close = '';  let cache: Block;
  for (let i = 0; i < blocks.length; i++) {    cache = blocks[i];
    open += cache.open;    close += cache.close;
    if (str.includes(cache.close)) {      str = str.replace(cache.regex, cache.close + cache.open);    }  }
  return open + str + close;}
export default iro;