@grafana/faro-web-sdk
Version:
Faro instrumentations, metas, transports for web.
38 lines • 2.2 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.getNavigationTimings = getNavigationTimings;
const faro_core_1 = require("@grafana/faro-core");
const utils_1 = require("../../utils");
const url_1 = require("../../utils/url");
const instrumentationConstants_1 = require("../instrumentationConstants");
const performanceConstants_1 = require("./performanceConstants");
const performanceUtils_1 = require("./performanceUtils");
function getNavigationTimings(pushEvent) {
let faroNavigationEntryResolve;
const faroNavigationEntryPromise = new Promise((resolve) => {
faroNavigationEntryResolve = resolve;
});
const observer = new PerformanceObserver((observedEntries) => {
var _a;
const [navigationEntryRaw] = observedEntries.getEntries();
if (navigationEntryRaw == null || (0, url_1.isUrlIgnored)(navigationEntryRaw.name)) {
return;
}
const navEntryJson = navigationEntryRaw.toJSON();
let spanContext = (0, performanceUtils_1.getSpanContextFromServerTiming)(navEntryJson === null || navEntryJson === void 0 ? void 0 : navEntryJson.serverTiming);
const faroPreviousNavigationId = (_a = (0, utils_1.getItem)(instrumentationConstants_1.NAVIGATION_ID_STORAGE_KEY, utils_1.webStorageType.session)) !== null && _a !== void 0 ? _a : faro_core_1.unknownString;
const faroNavigationEntry = Object.assign(Object.assign({}, (0, performanceUtils_1.createFaroNavigationTiming)(navEntryJson)), { faroNavigationId: (0, faro_core_1.genShortID)(), faroPreviousNavigationId });
(0, utils_1.setItem)(instrumentationConstants_1.NAVIGATION_ID_STORAGE_KEY, faroNavigationEntry.faroNavigationId, utils_1.webStorageType.session);
pushEvent('faro.performance.navigation', faroNavigationEntry, undefined, {
spanContext,
timestampOverwriteMs: performance.timeOrigin + navEntryJson.startTime,
});
faroNavigationEntryResolve(faroNavigationEntry);
});
observer.observe({
type: performanceConstants_1.NAVIGATION_ENTRY,
buffered: true,
});
return faroNavigationEntryPromise;
}
//# sourceMappingURL=navigation.js.map