hono/dist/cjs/utils/body.js

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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_exports = {};
__export(body_exports, {
  parseBody: () => parseBody
});
module.exports = __toCommonJS(body_exports);
var import_buffer = require("./buffer");
const isRawRequest = (request) => "headers" in request;
const parseBody = async (request, options = /* @__PURE__ */ Object.create(null)) => {
  const { all = false, dot = false } = options;
  const headers = isRawRequest(request) ? request.headers : request.raw.headers;
  const contentType = headers.get("Content-Type");
  const mediaType = contentType?.split(";")[0].trim().toLowerCase();
  if (mediaType === "multipart/form-data" || mediaType === "application/x-www-form-urlencoded") {
    return parseFormData(request, { all, dot });
  }
  return {};
};
async function parseFormData(request, options) {
  const headers = isRawRequest(request) ? request.headers : request.raw.headers;
  const arrayBuffer = await request.arrayBuffer();
  const formDataPromise = (0, import_buffer.bufferToFormData)(arrayBuffer, headers.get("Content-Type") || "");
  if (!isRawRequest(request)) {
    request.bodyCache.formData = formDataPromise;
  }
  const formData = await formDataPromise;
  if (formData) {
    return convertFormDataToBodyData(formData, options);
  }
  return {};
}
function convertFormDataToBodyData(formData, options) {
  const form = /* @__PURE__ */ Object.create(null);
  formData.forEach((value, key) => {
    const shouldParseAllValues = options.all || key.endsWith("[]");
    if (!shouldParseAllValues) {
      form[key] = value;
    } else {
      handleParsingAllValues(form, key, value);
    }
  });
  if (options.dot) {
    Object.entries(form).forEach(([key, value]) => {
      const shouldParseDotValues = key.includes(".");
      if (shouldParseDotValues) {
        handleParsingNestedValues(form, key, value);
        delete form[key];
      }
    });
  }
  return form;
}
const handleParsingAllValues = (form, key, value) => {
  if (form[key] !== void 0) {
    if (Array.isArray(form[key])) {
      ;
      form[key].push(value);
    } else {
      form[key] = [form[key], value];
    }
  } else {
    if (!key.endsWith("[]")) {
      form[key] = value;
    } else {
      form[key] = [value];
    }
  }
};
const handleParsingNestedValues = (form, key, value) => {
  if (/(?:^|\.)__proto__\./.test(key)) {
    return;
  }
  let nestedForm = form;
  const keys = key.split(".");
  keys.forEach((key2, index) => {
    if (index === keys.length - 1) {
      nestedForm[key2] = value;
    } else {
      if (!nestedForm[key2] || typeof nestedForm[key2] !== "object" || Array.isArray(nestedForm[key2]) || nestedForm[key2] instanceof File) {
        nestedForm[key2] = /* @__PURE__ */ Object.create(null);
      }
      nestedForm = nestedForm[key2];
    }
  });
};
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  parseBody
});