cli-app

CLI Worker Process Library

example

usage

const CliApp = require('@k-suite/cli-app');

let cliApp = new CliApp('test');

cliApp.start_().then(() => {
    cliApp.log('info', 'started.');

    cliApp.showUsage();

    let biLogs = cliApp.getService('logger:bi');
    biLogs.info({
        user: 'tester',
        operation: 'ad hoc smoke test'
    });

    let tracer = cliApp.getService('logger:trace');
    tracer.info(cliApp.settings.parser.lib);

    return cliApp.stop_();
}).catch(error => {
    console.error(error);
    process.exit(1);
});

sample app config

{
    "version": "1.0",
    "cmdLineOptions": {
        "banner": "#!jsv: (app) => `This is the program banner v${app.version}`",
        "arguments": [
            { "name": "target file", "required": true }
        ],  
        "options": {
            "e": {
                "desc": "Target environment",
                "alias": [ "env", "environment" ],
                "default": "development"
            },            
            "v": {
                "desc": "Show version number",
                "alias": [ "version" ],
                "isBool": true,
                "default": false
            },
            "?": {
                "desc": "Show usage message",
                "alias": [ "help" ],
                "isBool": true,
                "default": false
            }
        }
    },  
    "bootstrap": {},
    "devConfigByGitUser": {},
    "settings": {
        "parser": {
            "lib": "default"
        }
    },
    "loggers": {
        "trace": {
            "transports": [
            {
                "type": "console",                   
                "options": {      
                    "level": "info",                      
                    "format": "#!jsv: log.format.combine(log.format.colorize(), log.format.simple())"
                }
            },
            {
                "type": "daily-rotate-file",                   
                "options": {
                    "level": "verbose",
                    "filename": "category2-%DATE%.log",
                    "datePattern": "YYYYMMDD"
                }
            }
        ]
        },
        "bi": {
            "transports": [
                {
                "type": "mongodb",
                "options": {
                    "db": "mongodb://root:root@localhost/biLogs?authSource=admin"
                }
            }
            ]
        }
    }
}

License

MIT