Camilou.fr/VUEJS/backend/node_modules/elysia/dist/adapter/bun/handler.mjs

import {
  createResponseHandler,
  createStreamHandler,
  handleFile,
  handleSet
} from "../utils.mjs";
import { isNotEmpty } from "../../utils.mjs";
import { Cookie } from "../../cookies.mjs";
import { ElysiaCustomStatusResponse } from "../../error.mjs";
const mapResponse = (response, set, request) => {
  if (isNotEmpty(set.headers) || set.status !== 200 || set.cookie)
    switch (handleSet(set), response?.constructor?.name) {
      case "String":
        return new Response(response, set);
      case "Array":
      case "Object":
        return Response.json(response, set);
      case "ElysiaFile":
        return handleFile(response.value, set, request);
      case "File":
        return handleFile(response, set, request);
      case "Blob":
        return handleFile(response, set, request);
      case "ElysiaCustomStatusResponse":
        return set.status = response.code, mapResponse(
          response.response,
          set,
          request
        );
      case void 0:
        return response ? Response.json(response, set) : new Response("", set);
      case "Response":
        return handleResponse(response, set, request);
      case "Error":
        return errorToResponse(response, set);
      case "Promise":
        return response.then(
          (x) => mapResponse(x, set, request)
        );
      case "Function":
        return mapResponse(response(), set, request);
      case "Number":
      case "Boolean":
        return new Response(
          response.toString(),
          set
        );
      case "Cookie":
        return response instanceof Cookie ? new Response(response.value, set) : new Response(response?.toString(), set);
      case "FormData":
        return new Response(response, set);
      default:
        if (response instanceof Response)
          return handleResponse(response, set, request);
        if (response instanceof Promise)
          return response.then((x) => mapResponse(x, set));
        if (response instanceof Error)
          return errorToResponse(response, set);
        if (response instanceof ElysiaCustomStatusResponse)
          return set.status = response.code, mapResponse(
            response.response,
            set,
            request
          );
        if (
          // @ts-expect-error
          typeof response?.next == "function" || response instanceof ReadableStream
        )
          return handleStream(response, set, request);
        if (typeof response?.then == "function")
          return response.then(
            (x) => mapResponse(x, set)
          );
        if (Array.isArray(response))
          return Response.json(response);
        if (typeof response?.toResponse == "function")
          return mapResponse(response.toResponse(), set);
        if ("charCodeAt" in response) {
          const code = response.charCodeAt(0);
          if (code === 123 || code === 91)
            return Response.json(response, set);
        }
        return new Response(response, set);
    }
  return (
    // @ts-expect-error
    typeof response?.next == "function" || response instanceof ReadableStream ? handleStream(response, set, request) : mapCompactResponse(response, request)
  );
}, mapEarlyResponse = (response, set, request) => {
  if (response != null)
    if (isNotEmpty(set.headers) || set.status !== 200 || set.cookie)
      switch (handleSet(set), response?.constructor?.name) {
        case "String":
          return new Response(response, set);
        case "Array":
        case "Object":
          return Response.json(response, set);
        case "ElysiaFile":
          return handleFile(response.value, set, request);
        case "File":
          return handleFile(response, set, request);
        case "Blob":
          return handleFile(response, set, request);
        case "ElysiaCustomStatusResponse":
          return set.status = response.code, mapEarlyResponse(
            response.response,
            set,
            request
          );
        case void 0:
          return response ? Response.json(response, set) : void 0;
        case "Response":
          return handleResponse(response, set, request);
        case "Promise":
          return response.then(
            (x) => mapEarlyResponse(x, set)
          );
        case "Error":
          return errorToResponse(response, set);
        case "Function":
          return mapEarlyResponse(response(), set);
        case "Number":
        case "Boolean":
          return new Response(
            response.toString(),
            set
          );
        case "FormData":
          return new Response(response);
        case "Cookie":
          return response instanceof Cookie ? new Response(response.value, set) : new Response(response?.toString(), set);
        default:
          if (response instanceof Response)
            return handleResponse(response, set, request);
          if (response instanceof Promise)
            return response.then((x) => mapEarlyResponse(x, set));
          if (response instanceof Error)
            return errorToResponse(response, set);
          if (response instanceof ElysiaCustomStatusResponse)
            return set.status = response.code, mapEarlyResponse(
              response.response,
              set,
              request
            );
          if (
            // @ts-expect-error
            typeof response?.next == "function" || response instanceof ReadableStream
          )
            return handleStream(response, set, request);
          if (typeof response?.then == "function")
            return response.then(
              (x) => mapEarlyResponse(x, set)
            );
          if (typeof response?.toResponse == "function")
            return mapEarlyResponse(response.toResponse(), set);
          if (Array.isArray(response))
            return Response.json(response);
          if ("charCodeAt" in response) {
            const code = response.charCodeAt(0);
            if (code === 123 || code === 91)
              return Response.json(response, set);
          }
          return new Response(response, set);
      }
    else
      switch (response?.constructor?.name) {
        case "String":
          return new Response(response);
        case "Array":
        case "Object":
          return Response.json(response, set);
        case "ElysiaFile":
          return handleFile(response.value, set, request);
        case "File":
          return handleFile(response, set, request);
        case "Blob":
          return handleFile(response, set, request);
        case "ElysiaCustomStatusResponse":
          return set.status = response.code, mapEarlyResponse(
            response.response,
            set,
            request
          );
        case void 0:
          return response ? Response.json(response) : new Response("");
        case "Response":
          return response;
        case "Promise":
          return response.then((x) => {
            const r = mapEarlyResponse(x, set);
            if (r !== void 0) return r;
          });
        case "Error":
          return errorToResponse(response, set);
        case "Function":
          return mapCompactResponse(response(), request);
        case "Number":
        case "Boolean":
          return new Response(response.toString());
        case "Cookie":
          return response instanceof Cookie ? new Response(response.value, set) : new Response(response?.toString(), set);
        case "FormData":
          return new Response(response);
        default:
          if (response instanceof Response) return response;
          if (response instanceof Promise)
            return response.then((x) => mapEarlyResponse(x, set));
          if (response instanceof Error)
            return errorToResponse(response, set);
          if (response instanceof ElysiaCustomStatusResponse)
            return set.status = response.code, mapEarlyResponse(
              response.response,
              set,
              request
            );
          if (
            // @ts-expect-error
            typeof response?.next == "function" || response instanceof ReadableStream
          )
            return handleStream(response, set, request);
          if (typeof response?.then == "function")
            return response.then(
              (x) => mapEarlyResponse(x, set)
            );
          if (typeof response?.toResponse == "function")
            return mapEarlyResponse(response.toResponse(), set);
          if (Array.isArray(response))
            return Response.json(response);
          if ("charCodeAt" in response) {
            const code = response.charCodeAt(0);
            if (code === 123 || code === 91)
              return Response.json(response, set);
          }
          return new Response(response);
      }
}, mapCompactResponse = (response, request) => {
  switch (response?.constructor?.name) {
    case "String":
      return new Response(response);
    case "Object":
    case "Array":
      return Response.json(response);
    case "ElysiaFile":
      return handleFile(response.value, void 0, request);
    case "File":
      return handleFile(response, void 0, request);
    case "Blob":
      return handleFile(response, void 0, request);
    case "ElysiaCustomStatusResponse":
      return mapResponse(
        response.response,
        {
          status: response.code,
          headers: {}
        }
      );
    case void 0:
      return response ? Response.json(response) : new Response("");
    case "Response":
      return response;
    case "Error":
      return errorToResponse(response);
    case "Promise":
      return response.then(
        (x) => mapCompactResponse(x, request)
      );
    // ? Maybe response or Blob
    case "Function":
      return mapCompactResponse(response(), request);
    case "Number":
    case "Boolean":
      return new Response(response.toString());
    case "FormData":
      return new Response(response);
    default:
      if (response instanceof Response) return response;
      if (response instanceof Promise)
        return response.then(
          (x) => mapCompactResponse(x, request)
        );
      if (response instanceof Error)
        return errorToResponse(response);
      if (response instanceof ElysiaCustomStatusResponse)
        return mapResponse(
          response.response,
          {
            status: response.code,
            headers: {}
          }
        );
      if (
        // @ts-expect-error
        typeof response?.next == "function" || response instanceof ReadableStream
      )
        return handleStream(response, void 0, request);
      if (typeof response?.then == "function")
        return response.then(
          (x) => mapCompactResponse(x, request)
        );
      if (typeof response?.toResponse == "function")
        return mapCompactResponse(response.toResponse());
      if (Array.isArray(response)) return Response.json(response);
      if ("charCodeAt" in response) {
        const code = response.charCodeAt(0);
        if (code === 123 || code === 91)
          return Response.json(response);
      }
      return new Response(response);
  }
}, errorToResponse = (error, set) => {
  if (typeof error?.toResponse == "function") {
    const raw = error.toResponse(), targetSet = set ?? { headers: {}, status: 200, redirect: "" }, apply = (resolved) => (resolved instanceof Response && (targetSet.status = resolved.status), mapResponse(resolved, targetSet));
    return typeof raw?.then == "function" ? raw.then(apply) : apply(raw);
  }
  return Response.json(
    {
      name: error?.name,
      message: error?.message,
      cause: error?.cause
    },
    {
      status: set?.status !== 200 ? set?.status ?? 500 : 500,
      headers: set?.headers
    }
  );
}, createStaticHandler = (handle, hooks, setHeaders = {}) => {
  if (typeof handle == "function") return;
  const response = mapResponse(handle, {
    headers: setHeaders
  });
  if (!hooks.parse?.length && !hooks.transform?.length && !hooks.beforeHandle?.length && !hooks.afterHandle?.length)
    return () => response.clone();
}, handleResponse = createResponseHandler({
  mapResponse,
  mapCompactResponse
}), handleStream = createStreamHandler({
  mapResponse,
  mapCompactResponse
});
export {
  createStaticHandler,
  errorToResponse,
  mapCompactResponse,
  mapEarlyResponse,
  mapResponse
};