39 lines
1.2 KiB
JavaScript
39 lines
1.2 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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const utils_1 = require("./utils");
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function throwLater(e) {
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setTimeout(function () {
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throw e;
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}, 0);
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}
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function asCallback(promise, nodeback, options) {
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if (typeof nodeback === 'function') {
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promise.then((val) => {
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let ret;
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if (options !== undefined && Object(options).spread && Array.isArray(val)) {
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ret = utils_1.tryCatch(nodeback).apply(undefined, [null].concat(val));
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}
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else {
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ret = val === undefined
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? utils_1.tryCatch(nodeback)(null)
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: utils_1.tryCatch(nodeback)(null, val);
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}
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if (ret === utils_1.errorObj) {
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throwLater(ret.e);
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}
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}, (cause) => {
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if (!cause) {
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const newReason = new Error(cause + '');
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Object.assign(newReason, { cause });
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cause = newReason;
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}
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const ret = utils_1.tryCatch(nodeback)(cause);
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if (ret === utils_1.errorObj) {
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throwLater(ret.e);
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}
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});
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}
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return promise;
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}
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exports.default = asCallback;
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