mnubo-sdk/dist/http/backends/node_backend.js

mnubo SmartObjects JavaScript client

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var http = require("http");
var https = require("https");
var zlib = require("zlib");
var request_1 = require("../request");
function nodeHttpRequest(request) {
    var data = Buffer.from(request.payload(), 'utf-8');
    if (request.options.headers.get('Content-Encoding') === 'gzip') {
        data = zlib.gzipSync(Buffer.from(data));
    }
    var options = {
        protocol: request.options.protocol + ':',
        hostname: request.options.hostname,
        port: request.options.port,
        method: request_1.RequestMethods[request.method],
        path: request.options.path,
        headers: {
            'Content-Length': data.length,
        },
    };
    request.options.headers.forEach(function (value, header) {
        options.headers[header] = value;
    });
    var promise = new Promise(function (resolve, reject) {
        var cb = function (response) {
            var buffers = [];
            response.on('data', function (chunk) {
                buffers.push(chunk);
            });
            response.on('end', function () {
                var buffer = Buffer.concat(buffers);
                var payload;
                if (response.headers['content-encoding'] === 'gzip') {
                    payload = zlib.gunzipSync(buffer);
                }
                else {
                    payload = buffer.toString();
                }
                if (payload.length) {
                    if (response.headers &&
                        response.headers['content-type'] &&
                        response.headers['content-type'].indexOf('application/json') !== -1) {
                        payload = JSON.parse(payload.toString());
                    }
                }
                else {
                    payload = null;
                }
                var statusCode = response.statusCode;
                if (statusCode >= 200 && statusCode < 300) {
                    resolve(payload);
                }
                else {
                    reject({
                        statusCode: statusCode,
                        payload: payload,
                    });
                }
            });
        };
        var req;
        if (request.options.protocol === 'https') {
            req = https.request(options, cb);
        }
        else {
            req = http.request(options, cb);
        }
        req.on('error', function (error) {
            reject(error);
        });
        req.write(data);
        req.end();
    });
    return promise;
}
exports.nodeHttpRequest = nodeHttpRequest;
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