Paperclip
32 lines
1.0 KiB
TypeScript
32 lines
1.0 KiB
TypeScript
import { getDevUser } from "../pages/DevLoginSelector.js";
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const originalFetch = window.fetch;
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/**
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* Patches global fetch to include X-Dev-User-Id header on API requests
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* when a dev user is selected via the login selector.
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*
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* Intentionally mutates window.fetch — this is dev-only (AUTH_DISABLED=true).
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*/
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export function installDevFetchInterceptor() {
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// In production, Better-Auth handles auth via cookies — no interception needed
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if (!import.meta.env.DEV) return;
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window.fetch = function (input: RequestInfo | URL, init?: RequestInit) {
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const user = getDevUser();
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if (!user) return originalFetch(input, init);
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const url = typeof input === "string" ? input : input instanceof URL ? input.toString() : (input as Request).url;
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// Only inject header for API calls
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if (!url.startsWith("/api/")) return originalFetch(input, init);
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const headers = new Headers(init?.headers);
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if (!headers.has("X-Dev-User-Id")) {
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headers.set("X-Dev-User-Id", user.id);
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}
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return originalFetch(input, { ...init, headers });
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};
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}
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