43 lines
864 B
JavaScript
43 lines
864 B
JavaScript
/*jslint browser:true, plusplus:true */
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/*globals self */
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(function (self) {
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'use strict';
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var utils = {};
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// random utils
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utils.getRandomArbitary = function (min, max) {
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return Math.random() * (max - min) + min;
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};
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utils.getRandomInt = function (min, max) {
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return Math.floor(Math.random() * (max - min + 1)) + min;
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};
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utils.getRandomColor = function () {
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var color = [], i;
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for (i = 0; i < 3; i++) {
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color.push(parseFloat(
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utils.getRandomArbitary(0, 1).toFixed(2)
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) * 255);
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}
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return color;
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};
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// colors utils
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function componentToHex(c) {
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var hex = parseInt(c, 10).toString(16);
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return hex.length === 1 ? '0' + hex : hex;
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}
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utils.rgbToHex = function (c) {
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console.log(c);
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return '#' + componentToHex(c[0]) + componentToHex(c[1]) + componentToHex(c[2]);
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};
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// exports
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self.utils = utils;
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}(self)); |