38 lines
954 B
TypeScript
38 lines
954 B
TypeScript
import { oauth2Client } from "@lib/auth.ts";
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import { setCookie } from "@std/http/cookie";
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import { define } from "../../../utils.ts";
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export const codeChallengeMap = new Map<
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string,
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{ codeVerifier: string; redirect?: string }
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>();
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export const handler = define.handlers({
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async GET(ctx) {
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const req = ctx.req;
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const url = new URL(req.url);
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const { codeVerifier, uri } = await oauth2Client.code.getAuthorizationUri();
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const codeChallenge = uri.searchParams.get("code_challenge");
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if (!codeChallenge) return new Response();
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codeChallengeMap.set(codeChallenge, {
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codeVerifier,
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redirect: decodeURIComponent(url.searchParams.get("redirect") || ""),
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});
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const headers = new Headers();
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setCookie(headers, {
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name: "code_challenge",
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value: codeChallenge,
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});
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headers.append("location", uri.href);
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return new Response(null, {
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headers,
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status: 302,
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});
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},
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});
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