67 lines
2.4 KiB
Plaintext
67 lines
2.4 KiB
Plaintext
"use strict";
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var __defProp = Object.defineProperty;
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var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
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var __getOwnPropNames = Object.getOwnPropertyNames;
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var __hasOwnProp = Object.prototype.hasOwnProperty;
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var __export = (target, all) => {
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for (var name in all)
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__defProp(target, name, { get: all[name], enumerable: true });
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};
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var __copyProps = (to, from, except, desc) => {
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if (from && typeof from === "object" || typeof from === "function") {
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for (let key of __getOwnPropNames(from))
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if (!__hasOwnProp.call(to, key) && key !== except)
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__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
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}
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return to;
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};
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var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
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var timeoutRunner_exports = {};
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__export(timeoutRunner_exports, {
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pollAgainstDeadline: () => pollAgainstDeadline,
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raceAgainstDeadline: () => raceAgainstDeadline
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});
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module.exports = __toCommonJS(timeoutRunner_exports);
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var import_time = require("./time");
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async function raceAgainstDeadline(cb, deadline) {
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let timer;
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return Promise.race([
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cb().then((result) => {
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return { result, timedOut: false };
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}),
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new Promise((resolve) => {
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if (!deadline)
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return;
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timer = setTimeout(() => resolve({ timedOut: true }), deadline - (0, import_time.monotonicTime)());
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})
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]).finally(() => {
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clearTimeout(timer);
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});
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}
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async function pollAgainstDeadline(callback, deadline, pollIntervals = [100, 250, 500, 1e3]) {
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const lastPollInterval = pollIntervals.pop() ?? 1e3;
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let lastResult;
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const wrappedCallback = () => Promise.resolve().then(callback);
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while (true) {
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const time = (0, import_time.monotonicTime)();
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if (deadline && time >= deadline)
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break;
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const received = await raceAgainstDeadline(wrappedCallback, deadline);
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if (received.timedOut)
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break;
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lastResult = received.result.result;
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if (!received.result.continuePolling)
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return { result: lastResult, timedOut: false };
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const interval = pollIntervals.shift() ?? lastPollInterval;
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if (deadline && deadline <= (0, import_time.monotonicTime)() + interval)
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break;
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await new Promise((x) => setTimeout(x, interval));
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}
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return { timedOut: true, result: lastResult };
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}
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// Annotate the CommonJS export names for ESM import in node:
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0 && (module.exports = {
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pollAgainstDeadline,
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raceAgainstDeadline
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});
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