ascii-chr/dist/latest/esm/index.js

ASCII character codes table

const charCode = String.fromCharCode;

const makeCharCodes = (n = 257) => {
  const chr = new Array(n);
  // 1 byte
  while (n > 0) {
    chr[n -= 1] = charCode(n & 0xff);
  }
  return chr;
};

const makeCharCodes2 = (n = 2048) => {
  const chr = new Array(n);
  chr[n] = '\x00';
  // 2 bytes
  while (n > 0x80) {
    chr[n -= 1] = charCode(
      0xc0 | n >> 6 & 0x1f,
      0x80 | n & 0x3f);
  }
  // 1 byte
  while (n > 0) {
    chr[n -= 1] = charCode(n);
  }

  return chr;
};

const charCodes = makeCharCodes();

const charCodes2 = makeCharCodes2();

const codePoint = String.fromCodePoint;

export { charCode, charCodes, charCodes2, codePoint };