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- /* eslint-disable */
- /* tslint:disable */
- /**
- * Mock Service Worker (0.48.1).
- * @see https://github.com/mswjs/msw
- * - Please do NOT modify this file.
- * - Please do NOT serve this file on production.
- */
- const INTEGRITY_CHECKSUM = '3d6b9f06410d179a7f7404d4bf4c3c70'
- 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
- const accept = request.headers.get('accept') || ''
- // Bypass server-sent events.
- if (accept.includes('text/event-stream')) {
- return
- }
- // 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 = Math.random().toString(16).slice(2)
- event.respondWith(
- handleRequest(event, requestId).catch((error) => {
- if (error.name === 'NetworkError') {
- console.warn(
- '[MSW] Successfully emulated a network error for the "%s %s" request.',
- request.method,
- request.url,
- )
- return
- }
- // At this point, any exception indicates an issue with the original request/response.
- console.error(
- `\
- [MSW] Caught an exception from the "%s %s" request (%s). This is probably not a problem with Mock Service Worker. There is likely an additional logging output above.`,
- request.method,
- request.url,
- `${error.name}: ${error.message}`,
- )
- }),
- )
- })
- 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 clonedResponse = response.clone()
- sendToClient(client, {
- type: 'RESPONSE',
- payload: {
- requestId,
- type: clonedResponse.type,
- ok: clonedResponse.ok,
- status: clonedResponse.status,
- statusText: clonedResponse.statusText,
- body:
- clonedResponse.body === null ? null : await clonedResponse.text(),
- headers: Object.fromEntries(clonedResponse.headers.entries()),
- redirected: clonedResponse.redirected,
- },
- })
- })()
- }
- 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
- const clonedRequest = request.clone()
- function passthrough() {
- // Clone the request because it might've been already used
- // (i.e. its body has been read and sent to the client).
- const headers = Object.fromEntries(clonedRequest.headers.entries())
- // Remove MSW-specific request headers so the bypassed requests
- // comply with the server's CORS preflight check.
- // Operate with the headers as an object because request "Headers"
- // are immutable.
- delete headers['x-msw-bypass']
- return fetch(clonedRequest, { 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()".
- if (request.headers.get('x-msw-bypass') === 'true') {
- return passthrough()
- }
- // Notify the client that a request has been intercepted.
- const clientMessage = await sendToClient(client, {
- type: 'REQUEST',
- payload: {
- id: requestId,
- url: request.url,
- method: request.method,
- headers: Object.fromEntries(request.headers.entries()),
- cache: request.cache,
- mode: request.mode,
- credentials: request.credentials,
- destination: request.destination,
- integrity: request.integrity,
- redirect: request.redirect,
- referrer: request.referrer,
- referrerPolicy: request.referrerPolicy,
- body: await request.text(),
- bodyUsed: request.bodyUsed,
- keepalive: request.keepalive,
- },
- })
- switch (clientMessage.type) {
- case 'MOCK_RESPONSE': {
- return respondWithMock(clientMessage.data)
- }
- case 'MOCK_NOT_FOUND': {
- return passthrough()
- }
- case 'NETWORK_ERROR': {
- const { name, message } = clientMessage.data
- const networkError = new Error(message)
- networkError.name = name
- // Rejecting a "respondWith" promise emulates a network error.
- throw networkError
- }
- }
- return passthrough()
- }
- function sendToClient(client, message) {
- 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])
- })
- }
- function sleep(timeMs) {
- return new Promise((resolve) => {
- setTimeout(resolve, timeMs)
- })
- }
- async function respondWithMock(response) {
- await sleep(response.delay)
- return new Response(response.body, response)
- }
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