-
Notifications
You must be signed in to change notification settings - Fork 21
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
1 parent
d794188
commit 2def898
Showing
5 changed files
with
476 additions
and
101 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
|
|
@@ -36,6 +36,3 @@ yarn-error.log* | |
|
|
||
| # typescript | ||
| *.tsbuildinfo | ||
|
|
||
| # msw | ||
| public/mockServiceWorker.js | ||
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,284 @@ | ||
| /* eslint-disable */ | ||
| /* tslint:disable */ | ||
|
|
||
| /** | ||
| * Mock Service Worker. | ||
| * @see https://github.com/mswjs/msw | ||
| * - Please do NOT modify this file. | ||
| * - Please do NOT serve this file on production. | ||
| */ | ||
|
|
||
| const PACKAGE_VERSION = '2.4.1' | ||
| const INTEGRITY_CHECKSUM = '26357c79639bfa20d64c0efca2a87423' | ||
| 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: { | ||
| packageVersion: PACKAGE_VERSION, | ||
| checksum: 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() | ||
| } | ||
|
|
||
| // 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 'PASSTHROUGH': { | ||
| 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 | ||
| } |
Oops, something went wrong.