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15 lines
674 B
15 lines
674 B
exports.selectRandomArrayItem = function(array){
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return array[Math.floor(Math.random() * array.length)];
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};
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exports.max = function (value) {
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return Math.max.apply(Math, value.map(function (o) {return o.bid;}));
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};
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// adjusts setTimeout time so it's in sync with actual time intervals
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// e.g. 5 minutes intervals will happen at 10:05/10:10/10:15 regardless of start time
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// TODO: add the ability to set the interval in seconds / minutes / hours
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exports.make_interval = function (interval) {
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var d = new Date(), min = d.getMinutes(), sec = d.getSeconds();
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return min % interval === 0 && sec === 0 ? 0 : ((60 * (interval - (min % interval))) - sec) * 1000;
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};
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