hono/dist/cjs/compose.js

Web framework built on Web Standards

"use strict";
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 compose_exports = {};
__export(compose_exports, {
  compose: () => compose
});
module.exports = __toCommonJS(compose_exports);
var import_context = require("./context");
const compose = (middleware, onError, onNotFound) => {
  return (context, next) => {
    let index = -1;
    return dispatch(0);
    async function dispatch(i) {
      if (i <= index) {
        throw new Error("next() called multiple times");
      }
      index = i;
      let res;
      let isError = false;
      let handler;
      if (middleware[i]) {
        handler = middleware[i][0][0];
        if (context instanceof import_context.Context) {
          context.req.routeIndex = i;
        }
      } else {
        handler = i === middleware.length && next || void 0;
      }
      if (!handler) {
        if (context instanceof import_context.Context && context.finalized === false && onNotFound) {
          res = await onNotFound(context);
        }
      } else {
        try {
          res = await handler(context, () => {
            return dispatch(i + 1);
          });
        } catch (err) {
          if (err instanceof Error && context instanceof import_context.Context && onError) {
            context.error = err;
            res = await onError(err, context);
            isError = true;
          } else {
            throw err;
          }
        }
      }
      if (res && (context.finalized === false || isError)) {
        context.res = res;
      }
      return context;
    }
  };
};
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  compose
});