rrggbbaa/lib/components.js

Color code utility and converter library for NodeJS.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
var Components = exports.Components = Object.freeze({
  RED: "r",
  GREEN: "g",
  BLUE: "b",
  ALPHA: "a"
});

var validateRange = exports.validateRange = function validateRange(value, min, max) {
  var valueAsInteger = parseInt(value, 10);
  return valueAsInteger ? valueAsInteger >= min && value <= max : false;
};

var validateComponent = exports.validateComponent = function validateComponent(component, value) {
  switch (component) {
    case Components.RED:
    case Components.GREEN:
    case Components.BLUE:
      return validateRange(value, 0, 255);
    case Components.ALPHA:
      return validateRange(value, 0, 100);
  }
};

exports.default = Components;