@psteinroe/fastify-supabase/dist/index.js

A Fastify plugin to use authenticated Supabase clients in your API.

// src/fastify-supabase.ts
import createError from "@fastify/error";
import {
  createClient
} from "@supabase/supabase-js";
import fp from "fastify-plugin";
var AuthorizationTokenInvalidError = createError(
  "FST_SB_AUTHORIZATION_TOKEN_INVALID",
  "Authorization token is invalid",
  401
);
var NoUserDataFoundError = createError(
  "FST_SB_NO_USER_DATA_FOUND",
  "No user data found in the request. Make sure to run request.jwtVerify() before trying to access the user.",
  401
);
var fastifySupabase = (fastify, opts, next) => {
  const { url, serviceKey, anonKey, options } = opts;
  const supabase = createClient(url, serviceKey, options);
  if (fastify.supabaseClient) {
    return next(new Error("fastify-supabase has already been registered"));
  }
  fastify.decorate("supabaseClient", supabase);
  fastify.decorateRequest("_supabaseClient", null);
  fastify.decorateRequest(
    "supabaseClient",
    {
      getter() {
        const req = this;
        if (req._supabaseClient)
          return req._supabaseClient;
        if (req.user.role === "service_role") {
          req._supabaseClient = fastify.supabaseClient;
        } else if (req.user.role && req.user.role !== "anon") {
          const client = createClient(url, anonKey, {
            ...options,
            auth: {
              ...options?.auth,
              persistSession: false
            },
            global: {
              ...options?.global,
              headers: {
                ...options?.global?.headers,
                Authorization: `Bearer ${fastify.jwt.lookupToken(req)}`
              }
            }
          });
          req._supabaseClient = client;
        }
        if (!req._supabaseClient) {
          throw new AuthorizationTokenInvalidError();
        }
        return req._supabaseClient;
      }
    },
    ["user"]
  );
  fastify.decorateRequest(
    "supabaseUser",
    {
      getter() {
        const req = this;
        if (!req.user) {
          throw new NoUserDataFoundError();
        }
        return req.user;
      }
    },
    ["user"]
  );
  next();
};
var fastify_supabase_default = fp(fastifySupabase, {
  fastify: "4.x",
  name: "fastify-supabase",
  dependencies: ["@fastify/jwt"]
});

// src/index.ts
var src_default = fastify_supabase_default;
export {
  src_default as default
};
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