root
90 lines
2.7 KiB
JavaScript
90 lines
2.7 KiB
JavaScript
// src/utils/body.ts
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import { bufferToFormData } from "./buffer.js";
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var isRawRequest = (request) => "headers" in request;
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var parseBody = async (request, options = /* @__PURE__ */ Object.create(null)) => {
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const { all = false, dot = false } = options;
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const headers = isRawRequest(request) ? request.headers : request.raw.headers;
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const contentType = headers.get("Content-Type");
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const mediaType = contentType?.split(";")[0].trim().toLowerCase();
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if (mediaType === "multipart/form-data" || mediaType === "application/x-www-form-urlencoded") {
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return parseFormData(request, { all, dot });
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}
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return {};
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};
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async function parseFormData(request, options) {
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if (!isRawRequest(request) && request.bodyCache.formData) {
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return convertFormDataToBodyData(
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await request.bodyCache.formData,
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options
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);
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}
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const headers = isRawRequest(request) ? request.headers : request.raw.headers;
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const arrayBuffer = await request.arrayBuffer();
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const formDataPromise = bufferToFormData(arrayBuffer, headers.get("Content-Type") || "");
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if (!isRawRequest(request)) {
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request.bodyCache.formData = formDataPromise;
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}
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const formData = await formDataPromise;
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if (formData) {
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return convertFormDataToBodyData(formData, options);
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}
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return {};
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}
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function convertFormDataToBodyData(formData, options) {
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const form = /* @__PURE__ */ Object.create(null);
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formData.forEach((value, key) => {
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const shouldParseAllValues = options.all || key.endsWith("[]");
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if (!shouldParseAllValues) {
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form[key] = value;
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} else {
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handleParsingAllValues(form, key, value);
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}
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});
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if (options.dot) {
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Object.entries(form).forEach(([key, value]) => {
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const shouldParseDotValues = key.includes(".");
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if (shouldParseDotValues) {
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handleParsingNestedValues(form, key, value);
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delete form[key];
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}
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});
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}
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return form;
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}
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var handleParsingAllValues = (form, key, value) => {
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if (form[key] !== void 0) {
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if (Array.isArray(form[key])) {
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;
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form[key].push(value);
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} else {
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form[key] = [form[key], value];
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}
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} else {
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if (!key.endsWith("[]")) {
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form[key] = value;
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} else {
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form[key] = [value];
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}
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}
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};
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var handleParsingNestedValues = (form, key, value) => {
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if (/(?:^|\.)__proto__\./.test(key)) {
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return;
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}
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let nestedForm = form;
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const keys = key.split(".");
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keys.forEach((key2, index) => {
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if (index === keys.length - 1) {
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nestedForm[key2] = value;
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} else {
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if (!nestedForm[key2] || typeof nestedForm[key2] !== "object" || Array.isArray(nestedForm[key2]) || nestedForm[key2] instanceof File) {
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nestedForm[key2] = /* @__PURE__ */ Object.create(null);
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}
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nestedForm = nestedForm[key2];
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}
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});
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};
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export {
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parseBody
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};
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