rrggbbaa/lib/converters.js

Color code utility and converter library for NodeJS.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
var hexToInteger = exports.hexToInteger = function hexToInteger(hex) {
  if (hex && typeof hex === "string") {
    if (hex.length == 1) {
      hex = hex + hex;
    }
    var asBase16 = parseInt(hex, 16);
    var asString = asBase16.toString();
    var asBase10 = parseInt(asString, 10);
    return asBase10;
  }
  return null;
};

var integerToHex = exports.integerToHex = function integerToHex(integer) {
  if (typeof integer === "number") {
    var hex = integer.toString(16).toLowerCase();
    return hex.length === 1 ? "" + hex + hex : hex;
  }
  return null;
};

var scale255To100 = exports.scale255To100 = function scale255To100(integer) {
  return Math.ceil(integer / 255 * 100);
};
var scale100To255 = exports.scale100To255 = function scale100To255(integer) {
  return Math.ceil(integer / 100 * 255);
};

exports.default = {
  hexToInteger: hexToInteger,
  integerToHex: integerToHex,
  scale255To100: scale255To100
};