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feat(worker-runtime): runtime v5 release candidate
- added support for SPA modec- Disabled worker runtime APIs when single fetch is enabled BREAKING CHANGE
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,117 @@ | ||
| import type { DeferredData, TrackedPromise } from '@remix-run/router/dist/utils.js'; | ||
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| export type RedirectFunction = (url: string, init?: number | ResponseInit) => Response; | ||
| export type JsonFunction = <Data>(data: Data, init?: number | ResponseInit) => Response; | ||
| export type TypedResponse<T = unknown> = Omit<Response, 'json'> & { | ||
| json(): Promise<T>; | ||
| }; | ||
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|
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| /** | ||
| * The mode to use when running the server. | ||
| */ | ||
| export enum ServerMode { | ||
| Development = 'development', | ||
| Production = 'production', | ||
| Test = 'test', | ||
| } | ||
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|
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| export function isServerMode(value: any): value is ServerMode { | ||
| return value === ServerMode.Development || value === ServerMode.Production || value === ServerMode.Test; | ||
| } | ||
|
|
||
| export function isDeferredData(value: any): value is DeferredData { | ||
| const deferred: DeferredData = value; | ||
| return ( | ||
| deferred && | ||
| typeof deferred === 'object' && | ||
| typeof deferred.data === 'object' && | ||
| typeof deferred.subscribe === 'function' && | ||
| typeof deferred.cancel === 'function' && | ||
| typeof deferred.resolveData === 'function' | ||
| ); | ||
| } | ||
|
|
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| export function isResponse(value: any): value is Response { | ||
| return ( | ||
| value != null && | ||
| typeof value.status === 'number' && | ||
| typeof value.statusText === 'string' && | ||
| typeof value.headers === 'object' && | ||
| typeof value.body !== 'undefined' | ||
| ); | ||
| } | ||
|
|
||
| const redirectStatusCodes = new Set([301, 302, 303, 307, 308]); | ||
| export function isRedirectStatusCode(statusCode: number): boolean { | ||
| return redirectStatusCodes.has(statusCode); | ||
| } | ||
| export function isRedirectResponse(response: Response): boolean { | ||
| return isRedirectStatusCode(response.status); | ||
| } | ||
|
|
||
| export function isTrackedPromise(value: any): value is TrackedPromise { | ||
| return value != null && typeof value.then === 'function' && value._tracked === true; | ||
| } | ||
|
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| /** | ||
| * A redirect response. Sets the status code and the `Location` header. | ||
| * Defaults to "302 Found". | ||
| */ | ||
| export const redirect: RedirectFunction = (url, init = 302) => { | ||
| let responseInit = init; | ||
| if (typeof responseInit === 'number') { | ||
| responseInit = { status: responseInit }; | ||
| } else if (typeof responseInit.status === 'undefined') { | ||
| responseInit.status = 302; | ||
| } | ||
|
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| const headers = new Headers(responseInit.headers); | ||
| headers.set('Location', url); | ||
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| return new Response(null, { | ||
| ...responseInit, | ||
| headers, | ||
| }); | ||
| }; | ||
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| /** | ||
| * This is a shortcut for creating `application/json` responses. Converts `data` | ||
| * to JSON and sets the `Content-Type` header. | ||
| */ | ||
| export const json: JsonFunction = (data, init = {}) => { | ||
| const responseInit = typeof init === 'number' ? { status: init } : init; | ||
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| const headers = new Headers(responseInit.headers); | ||
| if (!headers.has('Content-Type')) { | ||
| headers.set('Content-Type', 'application/json; charset=utf-8'); | ||
| } | ||
|
|
||
| return new Response(JSON.stringify(data), { | ||
| ...responseInit, | ||
| headers, | ||
| }); | ||
| }; | ||
|
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| export function sanitizeError<T = unknown>(error: T, serverMode: ServerMode) { | ||
| if (error instanceof Error && serverMode !== ServerMode.Development) { | ||
| const sanitized = new Error('Unexpected Server Error'); | ||
| sanitized.stack = undefined; | ||
| return sanitized; | ||
| } | ||
| return error; | ||
| } | ||
|
|
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| // must be type alias due to inference issues on interfaces | ||
| // https://github.com/microsoft/TypeScript/issues/15300 | ||
| export type SerializedError = { | ||
| message: string; | ||
| stack?: string; | ||
| }; | ||
|
|
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| export function serializeError(error: Error, serverMode: ServerMode): SerializedError { | ||
| const sanitized = sanitizeError(error, serverMode); | ||
| return { | ||
| message: sanitized.message, | ||
| stack: sanitized.stack, | ||
| }; | ||
| } |
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