async-pond/dist/lib/lib.js

一个使用 promise 来解决并发异步控制的方案，无任何依赖

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.to = exports.isObject = void 0;
function isObject(obj) {
    return Object.prototype.toString.call(obj) === "[object Object]";
}
exports.isObject = isObject;
/**
 * @param { Promise } promise
 * @param { Object= } errorExt - Additional Information you can pass to the err object
 * @return { Promise }
 */
function to(promise, errorExt) {
    return promise
        .then(function (data) { return [null, data]; })
        .catch(function (err) {
        if (errorExt) {
            Object.assign(err, errorExt);
        }
        return [err, undefined];
    });
}
exports.to = to;
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