simpa/lib/services.js

Lightweight library for prototyping Single Page Applications.

"use strict";
/* MIT License
 *
 * Copyright (c) 2016-2023 Dariusz Depta
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
Object.defineProperty(exports, "__esModule", { value: true });
exports.JsonApiService = exports.JsonApiError = void 0;
class JsonApiError {
    code;
    detail;
    constructor() {
        this.code = null;
        this.detail = null;
    }
}
exports.JsonApiError = JsonApiError;
class JsonApiService {
    GET(body) {
        return JsonApiService.prepare('GET', body, this.getAuthHeader());
    }
    POST(body) {
        return JsonApiService.prepare('POST', body, this.getAuthHeader());
    }
    PUT(body) {
        return JsonApiService.prepare('PUT', body, this.getAuthHeader());
    }
    DELETE(body) {
        return JsonApiService.prepare('DELETE', body, this.getAuthHeader());
    }
    call(uri, init, initCallback, dataCallback, errorCallback, errorsCallback, failureCallback, finalCallback) {
        initCallback();
        fetch(encodeURI(uri), init)
            .then(response => {
            if (response.ok) {
                return response.json();
            }
            else {
                return Promise.reject(response);
            }
        })
            .then(response => {
            if (response.data) {
                dataCallback(response.data);
            }
            if (response.errors) {
                errorsCallback(response.errors);
            }
        })
            .catch(reason => {
            if (reason instanceof Response) {
                errorCallback(reason);
            }
            else {
                failureCallback(reason);
            }
        })
            .finally(() => {
            finalCallback();
        });
    }
    static prepare(method, body, authHeader) {
        let requestInit = {};
        let headers = [];
        requestInit.method = method;
        requestInit.cache = 'no-cache';
        requestInit.credentials = 'omit';
        requestInit.redirect = 'follow';
        requestInit.referrer = 'no-referrer';
        if (authHeader) {
            headers.push(['Authorization', authHeader]);
        }
        if (body) {
            let payload = JSON.stringify(body);
            requestInit.body = payload;
            headers.push(['Content-Type', 'application/json']);
            headers.push(['Content-Length', payload.length.toString()]);
        }
        if (headers.length > 0) {
            requestInit.headers = headers;
        }
        return requestInit;
    }
}
exports.JsonApiService = JsonApiService;
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