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/* eslint-disable */
/* tslint:disable */
/**
* Mock Service Worker (2.2.0).
* @see https://github.com/mswjs/msw
* - Please do NOT modify this file.
* - Please do NOT serve this file on production.
*/
const INTEGRITY_CHECKSUM = "223d191a56023cd36aa88c802961b911";
const IS_MOCKED_RESPONSE = Symbol("isMockedResponse");
const activeClientIds = new Set();
self.addEventListener("install", function () {
self.skipWaiting();
});
self.addEventListener("activate", function (event) {
event.waitUntil(self.clients.claim());
});
self.addEventListener("message", async function (event) {
const clientId = event.source.id;
if (!clientId || !self.clients) {
return;
}
const client = await self.clients.get(clientId);
if (!client) {
return;
}
const allClients = await self.clients.matchAll({
type: "window",
});
switch (event.data) {
case "KEEPALIVE_REQUEST": {
sendToClient(client, {
type: "KEEPALIVE_RESPONSE",
});
break;
}
case "INTEGRITY_CHECK_REQUEST": {
sendToClient(client, {
type: "INTEGRITY_CHECK_RESPONSE",
payload: INTEGRITY_CHECKSUM,
});
break;
}
case "MOCK_ACTIVATE": {
activeClientIds.add(clientId);
sendToClient(client, {
type: "MOCKING_ENABLED",
payload: true,
});
break;
}
case "MOCK_DEACTIVATE": {
activeClientIds.delete(clientId);
break;
}
case "CLIENT_CLOSED": {
activeClientIds.delete(clientId);
const remainingClients = allClients.filter((client) => {
return client.id !== clientId;
});
// Unregister itself when there are no more clients
if (remainingClients.length === 0) {
self.registration.unregister();
}
break;
}
}
});
self.addEventListener("fetch", function (event) {
const { request } = event;
// Bypass navigation requests.
if (request.mode === "navigate") {
return;
}
// Opening the DevTools triggers the "only-if-cached" request
// that cannot be handled by the worker. Bypass such requests.
if (request.cache === "only-if-cached" && request.mode !== "same-origin") {
return;
}
// Bypass all requests when there are no active clients.
// Prevents the self-unregistered worked from handling requests
// after it's been deleted (still remains active until the next reload).
if (activeClientIds.size === 0) {
return;
}
// Generate unique request ID.
const requestId = crypto.randomUUID();
event.respondWith(handleRequest(event, requestId));
});
async function handleRequest(event, requestId) {
const client = await resolveMainClient(event);
const response = await getResponse(event, client, requestId);
// Send back the response clone for the "response:*" life-cycle events.
// Ensure MSW is active and ready to handle the message, otherwise
// this message will pend indefinitely.
if (client && activeClientIds.has(client.id)) {
(async function () {
const responseClone = response.clone();
sendToClient(
client,
{
type: "RESPONSE",
payload: {
requestId,
isMockedResponse: IS_MOCKED_RESPONSE in response,
type: responseClone.type,
status: responseClone.status,
statusText: responseClone.statusText,
body: responseClone.body,
headers: Object.fromEntries(responseClone.headers.entries()),
},
},
[responseClone.body],
);
})();
}
return response;
}
// Resolve the main client for the given event.
// Client that issues a request doesn't necessarily equal the client
// that registered the worker. It's with the latter the worker should
// communicate with during the response resolving phase.
async function resolveMainClient(event) {
const client = await self.clients.get(event.clientId);
if (client?.frameType === "top-level") {
return client;
}
const allClients = await self.clients.matchAll({
type: "window",
});
return allClients
.filter((client) => {
// Get only those clients that are currently visible.
return client.visibilityState === "visible";
})
.find((client) => {
// Find the client ID that's recorded in the
// set of clients that have registered the worker.
return activeClientIds.has(client.id);
});
}
async function getResponse(event, client, requestId) {
const { request } = event;
// Clone the request because it might've been already used
// (i.e. its body has been read and sent to the client).
const requestClone = request.clone();
function passthrough() {
const headers = Object.fromEntries(requestClone.headers.entries());
// Remove internal MSW request header so the passthrough request
// complies with any potential CORS preflight checks on the server.
// Some servers forbid unknown request headers.
delete headers["x-msw-intention"];
return fetch(requestClone, { headers });
}
// Bypass mocking when the client is not active.
if (!client) {
return passthrough();
}
// Bypass initial page load requests (i.e. static assets).
// The absence of the immediate/parent client in the map of the active clients
// means that MSW hasn't dispatched the "MOCK_ACTIVATE" event yet
// and is not ready to handle requests.
if (!activeClientIds.has(client.id)) {
return passthrough();
}
// Bypass requests with the explicit bypass header.
// Such requests can be issued by "ctx.fetch()".
const mswIntention = request.headers.get("x-msw-intention");
if (["bypass", "passthrough"].includes(mswIntention)) {
return passthrough();
}
// Notify the client that a request has been intercepted.
const requestBuffer = await request.arrayBuffer();
const clientMessage = await sendToClient(
client,
{
type: "REQUEST",
payload: {
id: requestId,
url: request.url,
mode: request.mode,
method: request.method,
headers: Object.fromEntries(request.headers.entries()),
cache: request.cache,
credentials: request.credentials,
destination: request.destination,
integrity: request.integrity,
redirect: request.redirect,
referrer: request.referrer,
referrerPolicy: request.referrerPolicy,
body: requestBuffer,
keepalive: request.keepalive,
},
},
[requestBuffer],
);
switch (clientMessage.type) {
case "MOCK_RESPONSE": {
return respondWithMock(clientMessage.data);
}
case "MOCK_NOT_FOUND": {
return passthrough();
}
}
return passthrough();
}
function sendToClient(client, message, transferrables = []) {
return new Promise((resolve, reject) => {
const channel = new MessageChannel();
channel.port1.onmessage = (event) => {
if (event.data && event.data.error) {
return reject(event.data.error);
}
resolve(event.data);
};
client.postMessage(
message,
[channel.port2].concat(transferrables.filter(Boolean)),
);
});
}
async function respondWithMock(response) {
// Setting response status code to 0 is a no-op.
// However, when responding with a "Response.error()", the produced Response
// instance will have status code set to 0. Since it's not possible to create
// a Response instance with status code 0, handle that use-case separately.
if (response.status === 0) {
return Response.error();
}
const mockedResponse = new Response(response.body, response);
Reflect.defineProperty(mockedResponse, IS_MOCKED_RESPONSE, {
value: true,
enumerable: true,
});
return mockedResponse;
}