50 lines
1.7 KiB
Plaintext
50 lines
1.7 KiB
Plaintext
"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.default = AsyncIterator;
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var _OverloadYield = require("./OverloadYield.js");
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var _regeneratorDefine = require("./regeneratorDefine.js");
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function AsyncIterator(generator, PromiseImpl) {
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if (!this.next) {
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(0, _regeneratorDefine.default)(AsyncIterator.prototype);
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(0, _regeneratorDefine.default)(AsyncIterator.prototype, typeof Symbol === "function" && Symbol.asyncIterator || "@asyncIterator", function () {
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return this;
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});
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}
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function invoke(method, arg, resolve, reject) {
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try {
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var result = generator[method](arg);
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var value = result.value;
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if (value instanceof _OverloadYield.default) {
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return PromiseImpl.resolve(value.v).then(function (value) {
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invoke("next", value, resolve, reject);
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}, function (err) {
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invoke("throw", err, resolve, reject);
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});
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}
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return PromiseImpl.resolve(value).then(function (unwrapped) {
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result.value = unwrapped;
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resolve(result);
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}, function (error) {
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return invoke("throw", error, resolve, reject);
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});
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} catch (error) {
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reject(error);
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}
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}
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var previousPromise;
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function enqueue(method, i, arg) {
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function callInvokeWithMethodAndArg() {
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return new PromiseImpl(function (resolve, reject) {
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invoke(method, arg, resolve, reject);
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});
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}
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return previousPromise = previousPromise ? previousPromise.then(callInvokeWithMethodAndArg, callInvokeWithMethodAndArg) : callInvokeWithMethodAndArg();
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}
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(0, _regeneratorDefine.default)(this, "_invoke", enqueue, true);
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}
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//# sourceMappingURL=regeneratorAsyncIterator.js.map
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