bc04feeb85
* fix(proxy): svelte immutable error * chore: version bump * fix: release tag format script
52 lines
1.6 KiB
TypeScript
52 lines
1.6 KiB
TypeScript
import { type RequestHandler } from "@sveltejs/kit";
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import { fromHeaders, handleRequest } from "./index";
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type RequestHandlerParams = {
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/**
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* The credentials to use for the request. Usually comes from `$env/static/private`
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*/
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credentials?: string | undefined;
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};
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/**
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* Creates the SvelteKit request handler for the fal.ai client proxy on App Router apps.
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* The passed credentials will be used to authenticate the request, if not provided the
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* environment variable `FAL_KEY` will be used.
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*
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* @param params the request handler parameters.
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* @returns the SvelteKit request handler.
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*/
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export const createRequestHandler = ({
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credentials,
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}: RequestHandlerParams = {}) => {
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const handler: RequestHandler = async ({ request }) => {
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const FAL_KEY = credentials || process.env.FAL_KEY || "";
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const responseHeaders = new Headers({
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"Content-Type": "application/json",
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});
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return await handleRequest({
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id: "svelte-app-router",
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method: request.method,
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getRequestBody: async () => request.text(),
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getHeaders: () => fromHeaders(request.headers),
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getHeader: (name) => request.headers.get(name),
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sendHeader: (name, value) => (responseHeaders[name] = value),
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resolveApiKey: () => Promise.resolve(FAL_KEY),
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respondWith: (status, data) =>
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new Response(JSON.stringify(data), {
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status,
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headers: responseHeaders,
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}),
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sendResponse: async (res) => {
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return new Response(res.body, res);
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},
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});
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};
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return {
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requestHandler: handler,
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GET: handler,
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POST: handler,
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PUT: handler,
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};
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};
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