@busy-hour/blaze/dist/cjs/middlewares/body-limit.js

<h1 align='center'>🔥 Blaze</h1> <div align='center'> An event driven framework for 🔥 Hono.js </div>

"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 body_limit_exports = {};
__export(body_limit_exports, {
  bodyLimit: () => bodyLimit
});
module.exports = __toCommonJS(body_limit_exports);
var import_rest = require("../handler/rest");
var import_context = require("../internal/context/index");
var import_errors = require("../internal/errors/index");
function errorHandler(onError) {
  return async function errorHandler2(honoCtx) {
    const ctx = new import_context.BlazeContext({
      body: null,
      honoCtx,
      headers: null,
      meta: null,
      params: null,
      query: null
    });
    const rest = await (0, import_rest.handleRest)({
      ctx,
      honoCtx,
      promise: onError(ctx)
    });
    return rest.resp;
  };
}
function bodyLimit(options) {
  const handler = options.onError ?? // deno-lint-ignore require-await
  (async () => {
    throw new import_errors.BlazeError("Payload too large", 413);
  });
  const onError = errorHandler(handler);
  return async function bodyLimit2(honoCtx, next) {
    if (!honoCtx.req.raw.body) {
      return next();
    }
    if (honoCtx.req.raw.headers.has("content-length")) {
      const contentLength = parseInt(
        honoCtx.req.raw.headers.get("content-length") || "0",
        10
      );
      return contentLength > options.maxSize ? onError(honoCtx) : next();
    }
    let size = 0;
    const rawReader = honoCtx.req.raw.body.getReader();
    const reader = new ReadableStream({
      async start(controller) {
        try {
          for (; ; ) {
            const { done, value } = await rawReader.read();
            if (done)
              break;
            size += value.length;
            if (size > options.maxSize) {
              controller.error(new import_errors.BlazeError("Request too large", 413));
              break;
            }
            controller.enqueue(value);
          }
        } finally {
          controller.close();
        }
      }
    });
    honoCtx.req.raw = new Request(honoCtx.req.raw, { body: reader });
    await next();
    if (honoCtx.error instanceof import_errors.BlazeError) {
      honoCtx.res = await onError(honoCtx);
    }
  };
}
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  bodyLimit
});