wj-config/out/dataSources/JsonDataSource.js

Javascript configuration module for NodeJS and browser frameworks such as React that works like ASP.net configuration where data sources are specified (usually JSON files) and environment variables can contribute/overwrite values by following a naming con

import { DataSource } from "./DataSource.js";
export class JsonDataSource extends DataSource {
    _json;
    _jsonParser;
    _reviver;
    constructor(json, jsonParser, reviver) {
        super('JSON Data');
        this._json = json;
        this._jsonParser = jsonParser ?? JSON;
        this._reviver = reviver;
    }
    async getObject() {
        let json = this._json;
        if (typeof json === 'function') {
            json = await json();
        }
        return this._jsonParser.parse(json, this._reviver);
    }
}