ltgcgo/mint

import {headerObject, base64Decode} from "../node/utils.js";
import {handleRequest} from "../core/index.js";

export const handler = async function (event, context) {
    // Request section
    let clientIp = event.headers["x-nf-client-connection-ip"];
    let bodyBlob;
    if (event.body) {
        if (event.isBase64Encoded) {
            bodyBlob = base64Decode(event.body);
        } else {
            bodyBlob = event.body;
        };
    };
    let reqOpt = {
        "method": event.httpMethod,
        "headers": event.headers
    };
    if (bodyBlob) {
        reqOpt.body = bodyBlob;
    };
    let request = new Request(event.rawUrl, reqOpt);
    // Response section
    let response;
    let repBody = [];
    try {
        response = await handleRequest(request, clientIp);
        let repBodyStream = response.body.getReader(),
        repBodyFlowing = true;
        while (repBodyFlowing) {
            await repBodyStream.read().then(({done, value}) => {
                if (done) {
                    repBodyFlowing = false;
                } else {
                    repBody.push(value);
                };
            });
        };
    } catch (err) {
        return {
            statusCode: 500,
            headers: {
                "Content-Type": "text/plain"
            },
            body: err.stack
        };
    };
    return {
        statusCode: response?.status,
        headers: headerObject(response?.headers),
        body: Buffer.concat(repBody).toString("base64"),
        isBase64Encoded: true
    };
};