| 1 | "use strict";
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| 2 | Object.defineProperty(exports, "__esModule", { value: true });
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| 3 | function waitForNetworkIdle(page, timeout = 50, maxInflightRequests = 0) {
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| 4 | page.on('request', onRequestStarted);
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| 5 | page.on('requestfinished', onRequestFinished);
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| 6 | page.on('requestfailed', onRequestFinished);
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| 7 | let inflight = 0;
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| 8 | let fulfill;
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| 9 | const promise = new Promise((x) => fulfill = x);
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| 10 | let timeoutId = setTimeout(onTimeoutDone, timeout);
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| 11 | return promise;
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| 12 | function onTimeoutDone() {
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| 13 | page.removeListener('request', onRequestStarted);
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| 14 | page.removeListener('requestfinished', onRequestFinished);
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| 15 | page.removeListener('requestfailed', onRequestFinished);
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| 16 | fulfill();
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| 17 | }
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| 18 | function onRequestStarted() {
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| 19 | ++inflight;
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| 20 | if (inflight > maxInflightRequests) {
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| 21 | clearTimeout(timeoutId);
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| 22 | }
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| 23 | }
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| 24 | function onRequestFinished() {
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| 25 | if (inflight === 0) {
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| 26 | return;
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| 27 | }
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| 28 | --inflight;
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| 29 | if (inflight === maxInflightRequests) {
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| 30 | timeoutId = setTimeout(onTimeoutDone, timeout);
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| 31 | }
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| 32 | }
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| 33 | }
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| 34 | exports.default = waitForNetworkIdle;
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