Function findCode

client/fontello/models/_lib/codes_tracker.js:76–83

(min, max)

// Returns first available and valid code in the range.
//
function findCode(min, max) {
  for (var code = min; code <= max; code += 1) {
    if (checkValidCode(code) && !usedCodes[code]) {
      return code;
    }
  }
  return -1;
}


// Returns first available and valid code in the Unicode Private Use Area.