107 lines
3.7 KiB
JavaScript
107 lines
3.7 KiB
JavaScript
"use strict";
|
|
var __create = Object.create;
|
|
var __defProp = Object.defineProperty;
|
|
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
|
|
var __getOwnPropNames = Object.getOwnPropertyNames;
|
|
var __getProtoOf = Object.getPrototypeOf;
|
|
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 __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps(
|
|
isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: true }) : target,
|
|
mod
|
|
));
|
|
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
|
|
var handler_exports = {};
|
|
__export(handler_exports, {
|
|
createBody: () => createBody,
|
|
handle: () => handle,
|
|
isContentTypeBinary: () => isContentTypeBinary
|
|
});
|
|
module.exports = __toCommonJS(handler_exports);
|
|
var import_crypto = __toESM(require("crypto"), 1);
|
|
var import_encode = require("../../utils/encode");
|
|
globalThis.crypto ??= import_crypto.default;
|
|
const convertHeaders = (headers) => {
|
|
const cfHeaders = {};
|
|
headers.forEach((value, key) => {
|
|
cfHeaders[key.toLowerCase()] = [{ key: key.toLowerCase(), value }];
|
|
});
|
|
return cfHeaders;
|
|
};
|
|
const handle = (app) => {
|
|
return async (event, context, callback) => {
|
|
const res = await app.fetch(createRequest(event), {
|
|
event,
|
|
context,
|
|
callback: (err, result) => {
|
|
callback?.(err, result);
|
|
},
|
|
config: event.Records[0].cf.config,
|
|
request: event.Records[0].cf.request,
|
|
response: event.Records[0].cf.response
|
|
});
|
|
return createResult(res);
|
|
};
|
|
};
|
|
const createResult = async (res) => {
|
|
const isBase64Encoded = isContentTypeBinary(res.headers.get("content-type") || "");
|
|
const body = isBase64Encoded ? (0, import_encode.encodeBase64)(await res.arrayBuffer()) : await res.text();
|
|
return {
|
|
status: res.status.toString(),
|
|
headers: convertHeaders(res.headers),
|
|
body,
|
|
...isBase64Encoded ? { bodyEncoding: "base64" } : {}
|
|
};
|
|
};
|
|
const createRequest = (event) => {
|
|
const queryString = event.Records[0].cf.request.querystring;
|
|
const urlPath = `https://${event.Records[0].cf.config.distributionDomainName}${event.Records[0].cf.request.uri}`;
|
|
const url = queryString ? `${urlPath}?${queryString}` : urlPath;
|
|
const headers = new Headers();
|
|
Object.entries(event.Records[0].cf.request.headers).forEach(([k, v]) => {
|
|
v.forEach((header) => headers.set(k, header.value));
|
|
});
|
|
const requestBody = event.Records[0].cf.request.body;
|
|
const method = event.Records[0].cf.request.method;
|
|
const body = createBody(method, requestBody);
|
|
return new Request(url, {
|
|
headers,
|
|
method,
|
|
body
|
|
});
|
|
};
|
|
const createBody = (method, requestBody) => {
|
|
if (!requestBody || !requestBody.data) {
|
|
return void 0;
|
|
}
|
|
if (method === "GET" || method === "HEAD") {
|
|
return void 0;
|
|
}
|
|
if (requestBody.encoding === "base64") {
|
|
return Buffer.from(requestBody.data, "base64");
|
|
}
|
|
return requestBody.data;
|
|
};
|
|
const isContentTypeBinary = (contentType) => {
|
|
return !/^(text\/(plain|html|css|javascript|csv).*|application\/(.*json|.*xml).*|image\/svg\+xml.*)$/.test(
|
|
contentType
|
|
);
|
|
};
|
|
// Annotate the CommonJS export names for ESM import in node:
|
|
0 && (module.exports = {
|
|
createBody,
|
|
handle,
|
|
isContentTypeBinary
|
|
});
|