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/** * Add commas to a number. * @param {number} x - Number to add commas in. * @param {string} type - Specify "in" for Indian system. Specify "ja" for Japanese system (the literal one or so I guess). Leave blank for the general one. */export function AddComma(x: number, type?: string): string {  if(!type) type = "x"  switch (type.toLowerCase()) {    case "in": {      const y = x ? x.toString().split(".") : [""];      const thousand = (Number(y[0]) % 1000).toString();      y[0] = Math.trunc(Number(y[0]) / 1000).toString()      .replace(/\B(?=(\d{2})+(?!\d))/g, ",");      y[0] = `${y[0]},${thousand}`      return y.join(".");    }    case "ja": {      const y = x ? x.toString().split(".") : [""];      y[0] = y[0].replace(/\B(?=(\d{4})+(?!\d))/g, ",");      return y.join(".");    }    default: {      const y = x ? x.toString().split(".") : [""];      y[0] = y[0].replace(/\B(?=(\d{3})+(?!\d))/g, ",");      return y.join(".");    }  }};export default AddComma;