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61 lines
1.8 KiB
61 lines
1.8 KiB
8 months ago
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var defaults = require('./defaults');
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var random = require('./random');
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var Color = require('./Color');
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var seedRandom = require('./seedRandom');
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var isFn = require('./isFn');
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exports = function() {
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var options =
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arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
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defaults(options, defOpts);
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var count = options.count;
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var randomH = options.randomH,
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randomL = options.randomL,
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randomS = options.randomS;
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if (!isFn(randomH)) {
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var seed = options.seed || random(0, 100000);
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randomH = seedRandom(seed, 0, 360, false);
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randomL = seedRandom(seed + 1, 0, 1);
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randomS = seedRandom(seed + 2, 0, 1);
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}
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if (count > 1) {
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var colors = [];
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for (var i = 0; i < count; i++) {
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colors.push(
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exports(
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defaults(
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{
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count: 1,
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randomH: randomH,
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randomL: randomL,
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randomS: randomS
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},
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options
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)
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)
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);
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}
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return colors;
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}
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var hue = options.hue || randomH();
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var lightness = options.lightness || randomL().toFixed(2);
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var saturation = options.saturation || randomS().toFixed(2);
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var color = new Color({
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val: [hue, Math.round(saturation * 100), Math.round(lightness * 100)],
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model: 'hsl'
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});
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switch (options.format) {
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case 'hsl':
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return color.toHsl();
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case 'rgb':
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return color.toRgb();
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default:
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return color.toHex();
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}
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};
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var defOpts = {
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count: 1,
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format: 'hex'
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};
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module.exports = exports;
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