san-echarts/lib/defered.js

ECharts component for San

export default {
    getDefer: function () {
        let deferred = {};
        deferred.promise = new Promise(function(resolve, reject) {
            deferred.resolve = resolve;
            deferred.reject = reject;
        });
        return deferred;
    },
    when: function(promises) {
        let deffered = this.getDefer();
        Promise.all(promises).then(function(data) {
            deffered.resolve(data);
        }, function(err) {
            deffered.reject(err);
        });
        return deffered.promise;
    }
};