tiny-bin/dist/objects/command.js

A library for building tiny and beautiful command line apps.

/* IMPORT */
import Addon from './addon.js';
import Arguments from './arguments.js';
import Options from './options.js';
import Usage from './usage.js';
/* MAIN */
class Command extends Addon {
    /* CONSTRUCTOR */
    constructor(bin, options) {
        super(bin);
        this.arguments = new Arguments(this.bin);
        this.options = new Options(this.bin);
        this.usage = new Usage(this.bin);
        this.ids = [this.parse(options.name)];
        this.name = options.name;
        this.description = options.description;
        this.section = options.section || '';
        this.deprecated = !!options.deprecated;
        this.hidden = !!options.hidden;
    }
    /* PRIVATE API */
    parse(name) {
        const re = /^_?[a-z][a-z-]*$/;
        const isValid = re.test(name);
        if (!isValid)
            this.bin.fail(`Invalid command: "${name}"`);
        return name;
    }
    /* API */
    async run(options, argv) {
        if (!this.handler) {
            this.bin.fail(`Command handler not defined for command: "${this.name}"`);
        }
        else {
            return this.handler(options, options._, options['--']);
        }
    }
}
/* EXPORT */
export default Command;