42 lines
779 B
JavaScript
42 lines
779 B
JavaScript
var $ = require('preconditions').singleton();
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var _ = require('lodash');
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var Lock = require('./lock');
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var Utils = {};
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Utils.runLocked = function(token, cb, task) {
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var self = this;
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$.shouldBeDefined(token);
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Lock.get(token, function(lock) {
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var _cb = function() {
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cb.apply(null, arguments);
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lock.free();
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};
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task(_cb);
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});
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};
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Utils.checkRequired = function(obj, args) {
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args = [].concat(args);
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if (!_.isObject(obj)) return false;
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for (var i = 0; i < args.length; i++) {
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if (!obj.hasOwnProperty(args[i])) return false;
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}
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return true;
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};
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/**
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*
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* @desc rounds a JAvascript number
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* @param number
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* @return {number}
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*/
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Utils.strip = function(number) {
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return (parseFloat(number.toPrecision(12)));
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}
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module.exports = Utils;
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