32 lines
739 B
JavaScript
32 lines
739 B
JavaScript
'use strict';
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const colors = [
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'#F44336',
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'#2196F3',
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'#4CAF50',
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'#F9A825',
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'#E91E63',
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'#00838F'
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].map(color => color.match(/[A-F0-9]{2}/g).map(
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component => parseInt(component, 16)
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));
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/**
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* Get a random whole number
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*
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* @param {number} min Minimal value for the number
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* @param {number} max Maximal value for the number (excluded)
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* @return {number} Random number
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*/
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export const getRandomNumber = (min, max) =>
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Math.floor(Math.random() * (max - min)) + min;
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/**
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* Get a color at given index. For any given
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* index, the same color will always be returned
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*
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* @param {number} index Color index
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* @return {Array} RGB components
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*/
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export const getColor = index => colors[index % colors.length];
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