sp-rest-proxy/dist/gateway/client.js

SharePoint REST API Proxy for Node.js and Express local serve

"use strict";
var __assign = (this && this.__assign) || function () {
    __assign = Object.assign || function(t) {
        for (var s, i = 1, n = arguments.length; i < n; i++) {
            s = arguments[i];
            for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
                t[p] = s[p];
        }
        return t;
    };
    return __assign.apply(this, arguments);
};
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
var __generator = (this && this.__generator) || function (thisArg, body) {
    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
    function verb(n) { return function (v) { return step([n, v]); }; }
    function step(op) {
        if (f) throw new TypeError("Generator is already executing.");
        while (_) try {
            if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
            if (y = 0, t) op = [op[0] & 2, t.value];
            switch (op[0]) {
                case 0: case 1: t = op; break;
                case 4: _.label++; return { value: op[1], done: false };
                case 5: _.label++; y = op[1]; op = [0]; continue;
                case 7: op = _.ops.pop(); _.trys.pop(); continue;
                default:
                    if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
                    if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
                    if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
                    if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
                    if (t[2]) _.ops.pop();
                    _.trys.pop(); continue;
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        if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
    }
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.Client = void 0;
var socket_io_client_1 = require("socket.io-client");
var node_fetch_1 = require("node-fetch");
var logger_1 = require("../utils/logger");
var Client = (function () {
    function Client(settings, proxy) {
        var _this = this;
        this.settings = settings;
        this.proxy = proxy;
        this.init = function () {
            _this.socket.on('REQUEST', function (request) {
                var endpoint = _this.enpointUrl(request.url);
                _this.logger.info("".concat(request.method, " request to ").concat(endpoint));
                var responsePackage = {
                    transaction: request.transaction,
                    err: null,
                    response: null
                };
                (0, node_fetch_1.default)(endpoint, {
                    method: request.method,
                    headers: request.headers
                })
                    .then(function (r) {
                    if (!r.ok) {
                        responsePackage.err = r.statusText;
                    }
                    return r;
                })
                    .then(function (r) { return __awaiter(_this, void 0, void 0, function () {
                    var _a, _b;
                    var _c;
                    return __generator(this, function (_d) {
                        switch (_d.label) {
                            case 0:
                                _a = responsePackage;
                                _b = [__assign({}, r)];
                                _c = {};
                                return [4, r.text()];
                            case 1:
                                _a.response = __assign.apply(void 0, _b.concat([(_c.body = _d.sent(), _c)]));
                                this.socket.emit('RESPONSE', responsePackage);
                                return [2];
                        }
                    });
                }); });
            });
        };
        this.enpointUrl = function (relativeUrl) {
            var hostname = _this.proxy.hostname;
            var port = _this.proxy.port;
            return "http://".concat(hostname, ":").concat(port).concat(relativeUrl)
                .replace(':80/', '/').replace(':443/', '/');
        };
        this.socket = (0, socket_io_client_1.default)(settings.serverUrl);
        this.logger = new logger_1.Logger(proxy.logLevel);
    }
    return Client;
}());
exports.Client = Client;
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