var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
var hono_base_exports = {};
__export(hono_base_exports, {
  HonoBase: () => Hono
});
module.exports = __toCommonJS(hono_base_exports);
var import_compose = require("./compose");
var import_context = require("./context");
var import_router = require("./router");
var import_constants = require("./utils/constants");
var import_url = require("./utils/url");
const notFoundHandler = (c) => {
  return c.text("404 Not Found", 404);
};
const errorHandler = (err, c) => {
  if ("getResponse" in err) {
    const res = err.getResponse();
    return c.newResponse(res.body, res);
  }
  console.error(err);
  return c.text("Internal Server Error", 500);
};
class Hono {
  get;
  post;
  put;
  delete;
  options;
  patch;
  all;
  on;
  use;
  /*
    This class is like an abstract class and does not have a router.
    To use it, inherit the class and implement router in the constructor.
  */
  router;
  getPath;
  // Cannot use `#` because it requires visibility at JavaScript runtime.
  _basePath = "/";
  #path = "/";
  routes = [];
  constructor(options = {}) {
    const allMethods = [...import_router.METHODS, import_router.METHOD_NAME_ALL_LOWERCASE];
    allMethods.forEach((method) => {
      this[method] = (args1, ...args) => {
        if (typeof args1 === "string") {
          this.#path = args1;
        } else {
          this.#addRoute(method, this.#path, args1);
        }
        args.forEach((handler) => {
          this.#addRoute(method, this.#path, handler);
        });
        return this;
      };
    });
    this.on = (method, path, ...handlers) => {
      for (const p of [path].flat()) {
        this.#path = p;
        for (const m of [method].flat()) {
          handlers.map((handler) => {
            this.#addRoute(m.toUpperCase(), this.#path, handler);
          });
        }
      }
      return this;
    };
    this.use = (arg1, ...handlers) => {
      if (typeof arg1 === "string") {
        this.#path = arg1;
      } else {
        this.#path = "*";
        handlers.unshift(arg1);
      }
      handlers.forEach((handler) => {
        this.#addRoute(import_router.METHOD_NAME_ALL, this.#path, handler);
      });
      return this;
    };
    const { strict, ...optionsWithoutStrict } = options;
    Object.assign(this, optionsWithoutStrict);
    this.getPath = strict ?? true ? options.getPath ?? import_url.getPath : import_url.getPathNoStrict;
  }
  #clone() {
    const clone = new Hono({
      router: this.router,
      getPath: this.getPath
    });
    clone.errorHandler = this.errorHandler;
    clone.#notFoundHandler = this.#notFoundHandler;
    clone.routes = this.routes;
    return clone;
  }
  #notFoundHandler = notFoundHandler;
  // Cannot use `#` because it requires visibility at JavaScript runtime.
  errorHandler = errorHandler;
  /**
   * `.route()` allows grouping other Hono instance in routes.
   *
   * @see {@link https://hono.dev/docs/api/routing#grouping}
   *
   * @param {string} path - base Path
   * @param {Hono} app - other Hono instance
   * @returns {Hono} routed Hono instance
   *
   * @example
   * ```ts
   * const app = new Hono()
   * const app2 = new Hono()
   *
   * app2.get("/user", (c) => c.text("user"))
   * app.route("/api", app2) // GET /api/user
   * ```
   */
  route(path, app) {
    const subApp = this.basePath(path);
    app.routes.map((r) => {
      let handler;
      if (app.errorHandler === errorHandler) {
        handler = r.handler;
      } else {
        handler = async (c, next) => (await (0, import_compose.compose)([], app.errorHandler)(c, () => r.handler(c, next))).res;
        handler[import_constants.COMPOSED_HANDLER] = r.handler;
      }
      subApp.#addRoute(r.method, r.path, handler);
    });
    return this;
  }
  /**
   * `.basePath()` allows base paths to be specified.
   *
   * @see {@link https://hono.dev/docs/api/routing#base-path}
   *
   * @param {string} path - base Path
   * @returns {Hono} changed Hono instance
   *
   * @example
   * ```ts
   * const api = new Hono().basePath('/api')
   * ```
   */
  basePath(path) {
    const subApp = this.#clone();
    subApp._basePath = (0, import_url.mergePath)(this._basePath, path);
    return subApp;
  }
  /**
   * `.onError()` handles an error and returns a customized Response.
   *
   * @see {@link https://hono.dev/docs/api/hono#error-handling}
   *
   * @param {ErrorHandler} handler - request Handler for error
   * @returns {Hono} changed Hono instance
   *
   * @example
   * ```ts
   * app.onError((err, c) => {
   *   console.error(`${err}`)
   *   return c.text('Custom Error Message', 500)
   * })
   * ```
   */
  onError = (handler) => {
    this.errorHandler = handler;
    return this;
  };
  /**
   * `.notFound()` allows you to customize a Not Found Response.
   *
   * @see {@link https://hono.dev/docs/api/hono#not-found}
   *
   * @param {NotFoundHandler} handler - request handler for not-found
   * @returns {Hono} changed Hono instance
   *
   * @example
   * ```ts
   * app.notFound((c) => {
   *   return c.text('Custom 404 Message', 404)
   * })
   * ```
   */
  notFound = (handler) => {
    this.#notFoundHandler = handler;
    return this;
  };
  /**
   * `.mount()` allows you to mount applications built with other frameworks into your Hono application.
   *
   * @see {@link https://hono.dev/docs/api/hono#mount}
   *
   * @param {string} path - base Path
   * @param {Function} applicationHandler - other Request Handler
   * @param {MountOptions} [options] - options of `.mount()`
   * @returns {Hono} mounted Hono instance
   *
   * @example
   * ```ts
   * import { Router as IttyRouter } from 'itty-router'
   * import { Hono } from 'hono'
   * // Create itty-router application
   * const ittyRouter = IttyRouter()
   * // GET /itty-router/hello
   * ittyRouter.get('/hello', () => new Response('Hello from itty-router'))
   *
   * const app = new Hono()
   * app.mount('/itty-router', ittyRouter.handle)
   * ```
   *
   * @example
   * ```ts
   * const app = new Hono()
   * // Send the request to another application without modification.
   * app.mount('/app', anotherApp, {
   *   replaceRequest: (req) => req,
   * })
   * ```
   */
  mount(path, applicationHandler, options) {
    let replaceRequest;
    let optionHandler;
    if (options) {
      if (typeof options === "function") {
        optionHandler = options;
      } else {
        optionHandler = options.optionHandler;
        if (options.replaceRequest === false) {
          replaceRequest = (request) => request;
        } else {
          replaceRequest = options.replaceRequest;
        }
      }
    }
    const getOptions = optionHandler ? (c) => {
      const options2 = optionHandler(c);
      return Array.isArray(options2) ? options2 : [options2];
    } : (c) => {
      let executionContext = void 0;
      try {
        executionContext = c.executionCtx;
      } catch {
      }
      return [c.env, executionContext];
    };
    replaceRequest ||= (() => {
      const mergedPath = (0, import_url.mergePath)(this._basePath, path);
      const pathPrefixLength = mergedPath === "/" ? 0 : mergedPath.length;
      return (request) => {
        const url = new URL(request.url);
        url.pathname = url.pathname.slice(pathPrefixLength) || "/";
        return new Request(url, request);
      };
    })();
    const handler = async (c, next) => {
      const res = await applicationHandler(replaceRequest(c.req.raw), ...getOptions(c));
      if (res) {
        return res;
      }
      await next();
    };
    this.#addRoute(import_router.METHOD_NAME_ALL, (0, import_url.mergePath)(path, "*"), handler);
    return this;
  }
  #addRoute(method, path, handler) {
    method = method.toUpperCase();
    path = (0, import_url.mergePath)(this._basePath, path);
    const r = { basePath: this._basePath, path, method, handler };
    this.router.add(method, path, [handler, r]);
    this.routes.push(r);
  }
  #handleError(err, c) {
    if (err instanceof Error) {
      return this.errorHandler(err, c);
    }
    throw err;
  }
  #dispatch(request, executionCtx, env, method) {
    if (method === "HEAD") {
      return (async () => new Response(null, await this.#dispatch(request, executionCtx, env, "GET")))();
    }
    const path = this.getPath(request, { env });
    const matchResult = this.router.match(method, path);
    const c = new import_context.Context(request, {
      path,
      matchResult,
      env,
      executionCtx,
      notFoundHandler: this.#notFoundHandler
    });
    if (matchResult[0].length === 1) {
      let res;
      try {
        res = matchResult[0][0][0][0](c, async () => {
          c.res = await this.#notFoundHandler(c);
        });
      } catch (err) {
        return this.#handleError(err, c);
      }
      return res instanceof Promise ? res.then(
        (resolved) => resolved || (c.finalized ? c.res : this.#notFoundHandler(c))
      ).catch((err) => this.#handleError(err, c)) : res ?? this.#notFoundHandler(c);
    }
    const composed = (0, import_compose.compose)(matchResult[0], this.errorHandler, this.#notFoundHandler);
    return (async () => {
      try {
        const context = await composed(c);
        if (!context.finalized) {
          throw new Error(
            "Context is not finalized. Did you forget to return a Response object or `await next()`?"
          );
        }
        return context.res;
      } catch (err) {
        return this.#handleError(err, c);
      }
    })();
  }
  /**
   * `.fetch()` will be entry point of your app.
   *
   * @see {@link https://hono.dev/docs/api/hono#fetch}
   *
   * @param {Request} request - request Object of request
   * @param {Env} Env - env Object
   * @param {ExecutionContext} - context of execution
   * @returns {Response | Promise<Response>} response of request
   *
   */
  fetch = (request, ...rest) => {
    return this.#dispatch(request, rest[1], rest[0], request.method);
  };
  /**
   * `.request()` is a useful method for testing.
   * You can pass a URL or pathname to send a GET request.
   * app will return a Response object.
   * ```ts
   * test('GET /hello is ok', async () => {
   *   const res = await app.request('/hello')
   *   expect(res.status).toBe(200)
   * })
   * ```
   * @see https://hono.dev/docs/api/hono#request
   */
  request = (input, requestInit, Env, executionCtx) => {
    if (input instanceof Request) {
      return this.fetch(requestInit ? new Request(input, requestInit) : input, Env, executionCtx);
    }
    input = input.toString();
    return this.fetch(
      new Request(
        /^https?:\/\//.test(input) ? input : `http://localhost${(0, import_url.mergePath)("/", input)}`,
        requestInit
      ),
      Env,
      executionCtx
    );
  };
  /**
   * `.fire()` automatically adds a global fetch event listener.
   * This can be useful for environments that adhere to the Service Worker API, such as non-ES module Cloudflare Workers.
   * @deprecated
   * Use `fire` from `hono/service-worker` instead.
   * ```ts
   * import { Hono } from 'hono'
   * import { fire } from 'hono/service-worker'
   *
   * const app = new Hono()
   * // ...
   * fire(app)
   * ```
   * @see https://hono.dev/docs/api/hono#fire
   * @see https://developer.mozilla.org/en-US/docs/Web/API/Service_Worker_API
   * @see https://developers.cloudflare.com/workers/reference/migrate-to-module-workers/
   */
  fire = () => {
    addEventListener("fetch", (event) => {
      event.respondWith(this.#dispatch(event.request, event, void 0, event.request.method));
    });
  };
}
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  HonoBase
});
