@selemondev/create-react-next/src/utils/colors.ts

The Next Generation React Scaffolding Tool ✨

// https://github.com/alexeyraspopov/picocolors/blob/main/picocolors.js
const p = process || {};
const argv = p.argv || [];
const env = p.env || {};
const isColorSupported =
  !(!!env.NO_COLOR || argv.includes("--no-color")) &&
  (!!env.FORCE_COLOR ||
    argv.includes("--color") ||
    p.platform === "win32" ||
    ((p.stdout || {}).isTTY && env.TERM !== "dumb") ||
    !!env.CI);

function formatter(open: string, close: string, replace = open) {
  return (input: string) => {
    const string = `${input}`;
    const index = string.indexOf(close, open.length);
    return ~index
      ? open + replaceClose(string, close, replace, index) + close
      : open + string + close;
  };
}

function replaceClose(
  string: string,
  close: string,
  replace: string,
  index: number,
) {
  let result = "";
  let cursor = 0;
  do {
    result += string.substring(cursor, index) + replace;
    cursor = index + close.length;
    index = string.indexOf(close, cursor);
  } while (~index);
  return result + string.substring(cursor);
}

function createColors(enabled = isColorSupported) {
  const f = enabled ? formatter : () => String;
  return {
    isColorSupported: enabled,
    reset: f("\x1B[0m", "\x1B[0m"),
    bold: f("\x1B[1m", "\x1B[22m", "\x1B[22m\x1B[1m"),
    dim: f("\x1B[2m", "\x1B[22m", "\x1B[22m\x1B[2m"),
    italic: f("\x1B[3m", "\x1B[23m"),
    underline: f("\x1B[4m", "\x1B[24m"),
    inverse: f("\x1B[7m", "\x1B[27m"),
    hidden: f("\x1B[8m", "\x1B[28m"),
    strikethrough: f("\x1B[9m", "\x1B[29m"),

    black: f("\x1B[30m", "\x1B[39m"),
    red: f("\x1B[31m", "\x1B[39m"),
    green: f("\x1B[32m", "\x1B[39m"),
    yellow: f("\x1B[33m", "\x1B[39m"),
    blue: f("\x1B[34m", "\x1B[39m"),
    magenta: f("\x1B[35m", "\x1B[39m"),
    cyan: f("\x1B[36m", "\x1B[39m"),
    white: f("\x1B[37m", "\x1B[39m"),
    gray: f("\x1B[90m", "\x1B[39m"),
    orange: f("\x1B[38;5;208m", "\x1B[39m"),

    bgBlack: f("\x1B[40m", "\x1B[49m"),
    bgRed: f("\x1B[41m", "\x1B[49m"),
    bgGreen: f("\x1B[42m", "\x1B[49m"),
    bgYellow: f("\x1B[43m", "\x1B[49m"),
    bgBlue: f("\x1B[44m", "\x1B[49m"),
    bgMagenta: f("\x1B[45m", "\x1B[49m"),
    bgCyan: f("\x1B[46m", "\x1B[49m"),
    bgWhite: f("\x1B[47m", "\x1B[49m"),

    blackBright: f("\x1B[90m", "\x1B[39m"),
    redBright: f("\x1B[91m", "\x1B[39m"),
    greenBright: f("\x1B[92m", "\x1B[39m"),
    yellowBright: f("\x1B[93m", "\x1B[39m"),
    blueBright: f("\x1B[94m", "\x1B[39m"),
    magentaBright: f("\x1B[95m", "\x1B[39m"),
    cyanBright: f("\x1B[96m", "\x1B[39m"),
    whiteBright: f("\x1B[97m", "\x1B[39m"),

    bgBlackBright: f("\x1B[100m", "\x1B[49m"),
    bgRedBright: f("\x1B[101m", "\x1B[49m"),
    bgGreenBright: f("\x1B[102m", "\x1B[49m"),
    bgYellowBright: f("\x1B[103m", "\x1B[49m"),
    bgBlueBright: f("\x1B[104m", "\x1B[49m"),
    bgMagentaBright: f("\x1B[105m", "\x1B[49m"),
    bgCyanBright: f("\x1B[106m", "\x1B[49m"),
    bgWhiteBright: f("\x1B[107m", "\x1B[49m"),
  };
}

const termColors = createColors();
export default termColors;