nodemss/lib/command-line-handler.js

Interactive cli tool to list and run start multiple services simultainously

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const fs_1 = require("fs");
const main_1 = require("./main");
class CommandLineHandler {
    constructor(argv) {
        this.commandLine = argv;
    }
    process() {
        this.processConfigFile();
        switch (this.commandLine[2]) {
            case 'run':
                this.main.run();
                break;
            case '--config':
                console.log(`Loaded config file into the system.`);
                break;
            default:
                this.showError();
                break;
        }
    }
    showError() {
        console.log(`Unknown parameters: ${this.commandLine} `);
        console.log(`Arguments should be: command [run] --config path_to_config_file`);
    }
    processConfigFile() {
        const configLoc = this.commandLine.indexOf('--config');
        if (configLoc < 0) {
            this.showError();
            throw Error;
        }
        const fileName = this.commandLine[configLoc + 1];
        this.main = new main_1.Main(JSON.parse(fs_1.readFileSync(fileName, { encoding: 'UTF-8' })));
    }
    getMain() {
        return this.main;
    }
}
exports.CommandLineHandler = CommandLineHandler;
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