rxrest/lib/RxRestConfiguration.js

RxRest a reactive REST utility

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const index_1 = require("./index");
const utils_1 = require("./utils");
const fetch_1 = require("./fetch");
/**
 * RxRestConfiguration
 */
class RxRestConfiguration {
    constructor() {
        this.$headers = new Headers();
        this.$queryParams = new URLSearchParams();
        this.identifier = 'id';
        this.requestInterceptors = [];
        this.responseInterceptors = [];
        this.errorInterceptors = [];
        this.abortCallback = () => null;
        this.uuid = false;
        this.fetch = fetch_1.fetch;
    }
    /**
     * requestBodyHandler
     * JSONify the body if it's an `RxRestItem` or an `Object`
     *
     * @param {FormData|URLSearchParams|Body|Blob|undefined} body
     * @returns {any}
     */
    _requestBodyHandler(body) {
        if (!body) {
            return undefined;
        }
        if (body instanceof FormData || body instanceof URLSearchParams) {
            return body;
        }
        return body instanceof index_1.RxRestItem ? body.json() : JSON.stringify(body);
    }
    /**
     * responseBodyHandler
     * transforms the response to a json object
     *
     * @param {Response} body
     * @reject when response is an error
     * @returns {Promise<any>}
     */
    _responseBodyHandler(body) {
        return body.text()
            .then(text => {
            return { body: text ? JSON.parse(text) : null, metadata: null };
        });
    }
    get responseBodyHandler() {
        return this._responseBodyHandler;
    }
    set responseBodyHandler(responseBodyHandler) {
        this._responseBodyHandler = responseBodyHandler;
    }
    get requestBodyHandler() {
        return this._requestBodyHandler;
    }
    set requestBodyHandler(requestBodyHandler) {
        this._requestBodyHandler = requestBodyHandler;
    }
    /**
     * set baseURL
     *
     * @param {String} base
     * @returns
     */
    set baseURL(base) {
        if (base.charAt(base.length - 1) !== '/') {
            base += '/';
        }
        this.$baseURL = base;
    }
    /**
     * get baseURL
     *
     * @returns {string}
     */
    get baseURL() {
        return this.$baseURL;
    }
    /**
     * Set global query params
     * @param {Object|URLSearchParams} params
     */
    set queryParams(params) {
        if (params instanceof URLSearchParams) {
            this.$queryParams = params;
            return;
        }
        if (typeof params === 'string') {
            this.$queryParams = new URLSearchParams(params);
            return;
        }
        this.$queryParams = utils_1.objectToMap(new URLSearchParams(), params);
    }
    /**
     * Get global query params
     * @return {URLSearchParams}
     */
    get queryParams() {
        return this.$queryParams;
    }
    /**
     * set global headers
     * @param {Object|Headers} params
     */
    set headers(params) {
        if (params instanceof Headers) {
            this.$headers = params;
            return;
        }
        this.$headers = utils_1.objectToMap(new Headers(), params);
    }
    /**
     * Get global headers
     * @return Headers
     */
    get headers() {
        return this.$headers;
    }
}
exports.RxRestConfiguration = RxRestConfiguration;
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