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2 changes: 2 additions & 0 deletions .github/workflows/ci.yml
Original file line number Diff line number Diff line change
Expand Up @@ -19,5 +19,7 @@ jobs:
node-version: '20.11.1'
- name: Install dependencies
run: yarn install
- name: Format package.json
run: yarn biome check package.json --write
- name: Check
run: yarn check-all
2 changes: 1 addition & 1 deletion biome.json
Original file line number Diff line number Diff line change
Expand Up @@ -7,7 +7,7 @@
},
"files": {
"ignoreUnknown": false,
"ignore": ["dist", ".yarn", "node_modules"]
"ignore": ["dist", ".yarn", "node_modules", "public"]
},
"formatter": {
"enabled": true,
Expand Down
154 changes: 77 additions & 77 deletions public/mockServiceWorker.js
Original file line number Diff line number Diff line change
Expand Up @@ -7,42 +7,42 @@
* - Please do NOT modify this file.
*/

const PACKAGE_VERSION = '2.12.7';
const INTEGRITY_CHECKSUM = '4db4a41e972cec1b64cc569c66952d82';
const IS_MOCKED_RESPONSE = Symbol('isMockedResponse');
const activeClientIds = new Set();
const PACKAGE_VERSION = '2.12.7'
const INTEGRITY_CHECKSUM = '4db4a41e972cec1b64cc569c66952d82'
const IS_MOCKED_RESPONSE = Symbol('isMockedResponse')
const activeClientIds = new Set()

addEventListener('install', function () {
self.skipWaiting();
});
self.skipWaiting()
})

addEventListener('activate', function (event) {
event.waitUntil(self.clients.claim());
});
event.waitUntil(self.clients.claim())
})

addEventListener('message', async function (event) {
const clientId = Reflect.get(event.source || {}, 'id');
const clientId = Reflect.get(event.source || {}, 'id')

if (!clientId || !self.clients) {
return;
return
}

const client = await self.clients.get(clientId);
const client = await self.clients.get(clientId)

if (!client) {
return;
return
}

const allClients = await self.clients.matchAll({
type: 'window',
});
})

switch (event.data) {
case 'KEEPALIVE_REQUEST': {
sendToClient(client, {
type: 'KEEPALIVE_RESPONSE',
});
break;
})
break
}

case 'INTEGRITY_CHECK_REQUEST': {
Expand All @@ -52,12 +52,12 @@ addEventListener('message', async function (event) {
packageVersion: PACKAGE_VERSION,
checksum: INTEGRITY_CHECKSUM,
},
});
break;
})
break
}

case 'MOCK_ACTIVATE': {
activeClientIds.add(clientId);
activeClientIds.add(clientId)

sendToClient(client, {
type: 'MOCKING_ENABLED',
Expand All @@ -67,33 +67,33 @@ addEventListener('message', async function (event) {
frameType: client.frameType,
},
},
});
break;
})
break
}

case 'CLIENT_CLOSED': {
activeClientIds.delete(clientId);
activeClientIds.delete(clientId)

const remainingClients = allClients.filter((client) => {
return client.id !== clientId;
});
return client.id !== clientId
})

// Unregister itself when there are no more clients
if (remainingClients.length === 0) {
self.registration.unregister();
self.registration.unregister()
}

break;
break
}
}
});
})

addEventListener('fetch', function (event) {
const requestInterceptedAt = Date.now();
const requestInterceptedAt = Date.now()

// Bypass navigation requests.
if (event.request.mode === 'navigate') {
return;
return
}

// Opening the DevTools triggers the "only-if-cached" request
Expand All @@ -102,43 +102,43 @@ addEventListener('fetch', function (event) {
event.request.cache === 'only-if-cached' &&
event.request.mode !== 'same-origin'
) {
return;
return
}

// Bypass all requests when there are no active clients.
// Prevents the self-unregistered worked from handling requests
// after it's been terminated (still remains active until the next reload).
if (activeClientIds.size === 0) {
return;
return
}

const requestId = crypto.randomUUID();
event.respondWith(handleRequest(event, requestId, requestInterceptedAt));
});
const requestId = crypto.randomUUID()
event.respondWith(handleRequest(event, requestId, requestInterceptedAt))
})

/**
* @param {FetchEvent} event
* @param {string} requestId
* @param {number} requestInterceptedAt
*/
async function handleRequest(event, requestId, requestInterceptedAt) {
const client = await resolveMainClient(event);
const requestCloneForEvents = event.request.clone();
const client = await resolveMainClient(event)
const requestCloneForEvents = event.request.clone()
const response = await getResponse(
event,
client,
requestId,
requestInterceptedAt
);
requestInterceptedAt,
)

// 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)) {
const serializedRequest = await serializeRequest(requestCloneForEvents);
const serializedRequest = await serializeRequest(requestCloneForEvents)

// Clone the response so both the client and the library could consume it.
const responseClone = response.clone();
const responseClone = response.clone()

sendToClient(
client,
Expand All @@ -159,11 +159,11 @@ async function handleRequest(event, requestId, requestInterceptedAt) {
},
},
},
responseClone.body ? [serializedRequest.body, responseClone.body] : []
);
responseClone.body ? [serializedRequest.body, responseClone.body] : [],
)
}

return response;
return response
}

/**
Expand All @@ -175,30 +175,30 @@ async function handleRequest(event, requestId, requestInterceptedAt) {
* @returns {Promise<Client | undefined>}
*/
async function resolveMainClient(event) {
const client = await self.clients.get(event.clientId);
const client = await self.clients.get(event.clientId)

if (activeClientIds.has(event.clientId)) {
return client;
return client
}

if (client?.frameType === 'top-level') {
return client;
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';
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);
});
return activeClientIds.has(client.id)
})
}

/**
Expand All @@ -211,48 +211,48 @@ async function resolveMainClient(event) {
async function getResponse(event, client, requestId, requestInterceptedAt) {
// Clone the request because it might've been already used
// (i.e. its body has been read and sent to the client).
const requestClone = event.request.clone();
const requestClone = event.request.clone()

function passthrough() {
// Cast the request headers to a new Headers instance
// so the headers can be manipulated with.
const headers = new Headers(requestClone.headers);
const headers = new Headers(requestClone.headers)

// Remove the "accept" header value that marked this request as passthrough.
// This prevents request alteration and also keeps it compliant with the
// user-defined CORS policies.
const acceptHeader = headers.get('accept');
const acceptHeader = headers.get('accept')
if (acceptHeader) {
const values = acceptHeader.split(',').map((value) => value.trim());
const values = acceptHeader.split(',').map((value) => value.trim())
const filteredValues = values.filter(
(value) => value !== 'msw/passthrough'
);
(value) => value !== 'msw/passthrough',
)

if (filteredValues.length > 0) {
headers.set('accept', filteredValues.join(', '));
headers.set('accept', filteredValues.join(', '))
} else {
headers.delete('accept');
headers.delete('accept')
}
}

return fetch(requestClone, { headers });
return fetch(requestClone, { headers })
}

// Bypass mocking when the client is not active.
if (!client) {
return passthrough();
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();
return passthrough()
}

// Notify the client that a request has been intercepted.
const serializedRequest = await serializeRequest(event.request);
const serializedRequest = await serializeRequest(event.request)
const clientMessage = await sendToClient(
client,
{
Expand All @@ -263,20 +263,20 @@ async function getResponse(event, client, requestId, requestInterceptedAt) {
...serializedRequest,
},
},
[serializedRequest.body]
);
[serializedRequest.body],
)

switch (clientMessage.type) {
case 'MOCK_RESPONSE': {
return respondWithMock(clientMessage.data);
return respondWithMock(clientMessage.data)
}

case 'PASSTHROUGH': {
return passthrough();
return passthrough()
}
}

return passthrough();
return passthrough()
}

/**
Expand All @@ -287,21 +287,21 @@ async function getResponse(event, client, requestId, requestInterceptedAt) {
*/
function sendToClient(client, message, transferrables = []) {
return new Promise((resolve, reject) => {
const channel = new MessageChannel();
const channel = new MessageChannel()

channel.port1.onmessage = (event) => {
if (event.data && event.data.error) {
return reject(event.data.error);
return reject(event.data.error)
}

resolve(event.data);
};
resolve(event.data)
}

client.postMessage(message, [
channel.port2,
...transferrables.filter(Boolean),
]);
});
])
})
}

/**
Expand All @@ -314,17 +314,17 @@ function respondWithMock(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();
return Response.error()
}

const mockedResponse = new Response(response.body, response);
const mockedResponse = new Response(response.body, response)

Reflect.defineProperty(mockedResponse, IS_MOCKED_RESPONSE, {
value: true,
enumerable: true,
});
})

return mockedResponse;
return mockedResponse
}

/**
Expand All @@ -345,5 +345,5 @@ async function serializeRequest(request) {
referrerPolicy: request.referrerPolicy,
body: await request.arrayBuffer(),
keepalive: request.keepalive,
};
}
}