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tracing-headers.js5.23 kB
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) { function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); } return new (P || (P = Promise))(function (resolve, reject) { function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } } function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } } function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); } step((generator = generator.apply(thisArg, _arguments || [])).next()); }); }; var __generator = (this && this.__generator) || function (thisArg, body) { var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g; return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g; function verb(n) { return function (v) { return step([n, v]); }; } function step(op) { if (f) throw new TypeError("Generator is already executing."); while (g && (g = 0, op[0] && (_ = 0)), _) try { if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t; if (y = 0, t) op = [op[0] & 2, t.value]; switch (op[0]) { case 0: case 1: t = op; break; case 4: _.label++; return { value: op[1], done: false }; case 5: _.label++; y = op[1]; op = [0]; continue; case 7: op = _.ops.pop(); _.trys.pop(); continue; default: if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; } if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; } if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; } if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; } if (t[2]) _.ops.pop(); _.trys.pop(); continue; } op = body.call(thisArg, _); } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; } if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true }; } }; import { patch } from '../extensions/replay/rrweb-plugins/patch'; import { assignableWindow, window } from '../utils/globals'; var addTracingHeaders = function (sessionManager, req) { if (sessionManager) { var _a = sessionManager.checkAndGetSessionAndWindowId(true), sessionId = _a.sessionId, windowId = _a.windowId; req.headers.set('X-POSTHOG-SESSION-ID', sessionId); req.headers.set('X-POSTHOG-WINDOW-ID', windowId); } }; var patchFetch = function (sessionManager) { // eslint-disable-next-line @typescript-eslint/ban-ts-comment // @ts-ignore return patch(window, 'fetch', function (originalFetch) { return function (url, init) { return __awaiter(this, void 0, void 0, function () { var req; return __generator(this, function (_a) { req = new Request(url, init); addTracingHeaders(sessionManager, req); return [2 /*return*/, originalFetch(req)]; }); }); }; }); }; var patchXHR = function (sessionManager) { return patch( // we can assert this is present because we've checked previously window.XMLHttpRequest.prototype, 'open', // eslint-disable-next-line @typescript-eslint/ban-ts-comment // @ts-ignore function (originalOpen) { return function (method, url, async, username, password) { if (async === void 0) { async = true; } // because this function is returned in its actual context `this` _is_ an XMLHttpRequest // eslint-disable-next-line @typescript-eslint/ban-ts-comment // @ts-ignore var xhr = this; // check IE earlier than this, we only initialize if Request is present // eslint-disable-next-line compat/compat var req = new Request(url); addTracingHeaders(sessionManager, req); return originalOpen.call(xhr, method, req.url, async, username, password); }; }); }; assignableWindow.__PosthogExtensions__ = assignableWindow.__PosthogExtensions__ || {}; var patchFns = { _patchFetch: patchFetch, _patchXHR: patchXHR, }; assignableWindow.__PosthogExtensions__.tracingHeadersPatchFns = patchFns; // we used to put tracingHeadersPatchFns on window, and now we put it on __PosthogExtensions__ // but that means that old clients which lazily load this extension are looking in the wrong place // yuck, // so we also put it directly on the window // when 1.161.1 is the oldest version seen in production we can remove this assignableWindow.postHogTracingHeadersPatchFns = patchFns; export default patchFns; //# sourceMappingURL=tracing-headers.js.map

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