contensis-management-api/src/client/client-config.ts

Client for managing content using the Contensis Management API

import { Config } from '../models';
import { ClientGrants, ClientGrantType, ClientParams, ResponseHandler, VersionStatus } from 'contensis-core-api';

export class ClientConfig implements Config {
    rootUrl: string = null;
    clientType: ClientGrantType = null;
    clientDetails: ClientGrants = null;
    defaultHeaders: { [key: string]: string } = null;
    projectId: string = null;
    language: string = null;
    versionStatus: VersionStatus = 'latest';
    pageIndex: number = 0;
    pageSize: number = 25;
    responseHandler: ResponseHandler = null;
    fetchFn: (input: RequestInfo, init?: RequestInit) => Promise<Response> = null;

    constructor(private currentConfig: Config, private previousConfig: Config) {
        this.rootUrl = this.getValue((c) => c.rootUrl);
        this.clientType = this.getValue((c) => c.clientType);
        this.clientDetails = this.getValue((c) => c.clientDetails);
        this.defaultHeaders = this.getValue((c) => c.defaultHeaders);
        this.projectId = this.getValue((c) => c.projectId);
        this.language = this.getValue((c) => c.language);
        this.versionStatus = this.getValue((c) => c.versionStatus);
        this.pageIndex = this.getValue((c) => c.pageIndex);
        this.pageSize = this.getValue((c) => c.pageSize);
        this.responseHandler = this.getValue((c) => c.responseHandler);
        this.fetchFn = this.getValue((c) => c.fetchFn);

        while (this.rootUrl && this.rootUrl.substr(this.rootUrl.length - 1, 1) === '/') {
            this.rootUrl = this.rootUrl.substr(0, this.rootUrl.length - 1);
        }
    }

    toParams(): ClientParams {
        return {
            rootUrl: this.rootUrl,
            clientType: this.clientType,
            clientDetails: this.clientDetails,
            defaultHeaders: this.defaultHeaders,
            projectId: this.projectId,
            language: this.language,
            versionStatus: this.versionStatus,
            pageIndex: this.pageIndex,
            pageSize: this.pageSize,
            responseHandler: this.responseHandler
        };
    }

    private getValue<T>(getter: (c: Config) => T): T {
        let result = null;
        if (this.currentConfig) {
            result = getter(this.currentConfig);
        }
        if (this.previousConfig && !result) {
            result = getter(this.previousConfig);
        }
        return result || getter(this);
    }
}