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33246c5c49
This is about a millisecond faster for lots of streams, since it does more work with native Set.
49 lines
1.1 KiB
JavaScript
49 lines
1.1 KiB
JavaScript
// These colors are used now for streams.
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const stream_colors = [
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"#76ce90", "#fae589", "#a6c7e5", "#e79ab5",
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"#bfd56f", "#f4ae55", "#b0a5fd", "#addfe5",
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"#f5ce6e", "#c2726a", "#94c849", "#bd86e5",
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"#ee7e4a", "#a6dcbf", "#95a5fd", "#53a063",
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"#9987e1", "#e4523d", "#c2c2c2", "#4f8de4",
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"#c6a8ad", "#e7cc4d", "#c8bebf", "#a47462",
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];
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// Shuffle our colors on page load to prevent
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// bias toward "early" colors.
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exports.colors = _.shuffle(stream_colors);
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exports.reset = function () {
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exports.unused_colors = exports.colors.slice();
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};
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exports.reset();
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exports.claim_color = function (color) {
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const i = exports.unused_colors.indexOf(color);
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if (i < 0) {
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return;
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}
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exports.unused_colors.splice(i, 1);
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if (exports.unused_colors.length === 0) {
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exports.reset();
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}
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};
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exports.claim_colors = function (subs) {
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const colors = new Set(_.pluck(subs, 'color'));
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colors.forEach(exports.claim_color);
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};
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exports.pick_color = function () {
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const color = exports.unused_colors[0];
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exports.claim_color(color);
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return color;
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};
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window.color_data = exports;
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