bitcore-wallet-service/lib/utils.js

var $ = require('preconditions').singleton();
var _ = require('lodash');
var Lock = require('./lock');

var Utils = {};

Utils.runLocked = function (token, cb, task) {
	var self = this;

	Lock.get(token, function (lock) {
		var _cb = function () {
			cb.apply(null, arguments);
			lock.free();
		};
		task(_cb);
	});
};


Utils.checkRequired = function (obj, args) {
	args = [].concat(args);
	if (!_.isObject(obj)) throw 'Required arguments missing';
	_.each(args, function (arg) {
		if (!obj.hasOwnProperty(arg)) throw "Missing required argument '" + arg + "'";
	});
};

module.exports = Utils;