atlasconsulting / bedita-sdk-js

import { AxiosResponse } from 'axios';

import { ResponseInterceptorInterface } from './response-interceptor';

import { BEditaClientResponse, JsonApiResourceObject } from '../bedita-api-client';

/**

 * Remove links attribute from JSON API response.

 */

export default class RemoveLinksInterceptor implements ResponseInterceptorInterface  {

    /**

     * Remove links from JSON API response.

     *

     * @param response The response.

     */

    public responseHandler(response: AxiosResponse): Promise<BEditaClientResponse<any> | AxiosResponse<any>> {

        if (!response.data) {

            return Promise.resolve(response);

        }

        delete response.data?.links;

        delete response.data?.meta?.schema;

        if (!response.data?.data || (!Array.isArray(response.data.data) && response.data.data.constructor !== Object)) {

            return Promise.resolve(response);

        }

        response.data.data = this.removeLinks(response.data.data);

        if (response.data?.included) {

            response.data.included = this.removeLinks(response.data.included);

        }

        return Promise.resolve(response);

    }

    /**

     * Remove links from JSON API resource object.

     *

     * @param data The resource object.

     */

    protected removeLinks(data: JsonApiResourceObject|JsonApiResourceObject[]): JsonApiResourceObject|JsonApiResourceObject[] {

        if (Array.isArray(data)) {

            return data.map((d) => this.removeLinks(d)) as JsonApiResourceObject[];

        }

        delete data?.links;

        Object.keys(data?.relationships || []).forEach((rel) => {

            delete data?.relationships[rel]?.links;

        });

        return data;

    }

    /**

     * @inheritdoc

     */

    public errorHandler(error: any): Promise<any> {

        return Promise.reject(error);

    }

}