architect-sdk/lib/core/http/HttpClient.js

Essentialz Architect SDK

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.HttpClient = void 0;
var snakecase_keys_1 = __importDefault(require("snakecase-keys"));
var camelcase_keys_1 = __importDefault(require("camelcase-keys"));
var types_1 = require("./types");
var HttpClient = /** @class */ (function () {
    function HttpClient(baseUrl, tokenManager, changeCase) {
        if (changeCase === void 0) { changeCase = true; }
        this.baseUrl = baseUrl;
        this.tokenManager = tokenManager;
        this.changeCase = changeCase;
    }
    HttpClient.prototype.get = function (url, init) {
        var _this = this;
        return this.handleRequest(url, this.getRequestInit(types_1.HttpMethod.get, init))
            .then(function (response) { return _this.handleResponse(response); })
            .catch(HttpClient.handleError);
    };
    HttpClient.prototype.post = function (url, data, init) {
        var _this = this;
        return this.handleRequest(url, this.getRequestInit(types_1.HttpMethod.post, init, data))
            .then(function (response) { return _this.handleResponse(response); })
            .catch(HttpClient.handleError);
    };
    HttpClient.prototype.delete = function (url, init) {
        var _this = this;
        return this.handleRequest(url, this.getRequestInit(types_1.HttpMethod.delete, init))
            .then(function (response) { return _this.handleResponse(response); })
            .catch(HttpClient.handleError);
    };
    HttpClient.prototype.put = function (url, data, init) {
        var _this = this;
        return this.handleRequest(url, this.getRequestInit(types_1.HttpMethod.put, init, data))
            .then(function (response) { return _this.handleResponse(response); })
            .catch(HttpClient.handleError);
    };
    HttpClient.prototype.getUrl = function (url) {
        return this.baseUrl + "/" + url;
    };
    HttpClient.prototype.handleRequest = function (url, init) {
        return fetch(this.getUrl(url), init);
    };
    HttpClient.prototype.handleResponse = function (response) {
        var _this = this;
        if (response.ok) {
            return response.json()
                .then(function (data) { return _this.prepareResponseData(data); });
        }
        throw new Error(response.status.toString());
    };
    HttpClient.handleError = function (error) {
        throw error;
    };
    HttpClient.prototype.getRequestInit = function (method, customInit, data) {
        var headers = (customInit === null || customInit === void 0 ? void 0 : customInit.headers)
            ? customInit.headers
            : this.getHeaders();
        var init = { method: method, headers: headers };
        if (data) {
            init.body = this.getBody(data, headers);
        }
        return init;
    };
    // This could be extracted to application/json handler
    HttpClient.prototype.prepareResponseData = function (data) {
        return this.changeCase
            ? (0, camelcase_keys_1.default)(data, { deep: true })
            : data;
    };
    // This could be extracted to application/json handler
    HttpClient.prototype.prepareRequestData = function (data) {
        return this.changeCase
            ? (0, snakecase_keys_1.default)(data, { deep: true })
            : data;
    };
    HttpClient.prototype.getHeaders = function () {
        var headers = {};
        headers['Content-Type'] = 'application/json';
        var token = this.tokenManager.getToken();
        if (token) {
            headers.Authorization = "Bearer " + token;
        }
        return headers;
    };
    HttpClient.prototype.getBody = function (data, headersInit) {
        var headers = new Headers(headersInit);
        switch (headers.get('Content-Type')) {
            case 'application/json': {
                return JSON.stringify(this.prepareRequestData(data));
            }
            default: {
                return data;
            }
        }
    };
    return HttpClient;
}());
exports.HttpClient = HttpClient;