muttley/src/command-line.ts

Monitor Unit Test Tool

import yargs from 'yargs';
import Configstore from 'configstore';

// eslint-disable-next-line prefer-destructuring
const argv = yargs
    .command(
        '* [paths...]',
        'Monitor all Unit Tests in the paths. If no paths supplied use current directory.',
        (args: yargs.Argv): yargs.Argv => {
            return args.positional('paths', {
                describe: 'paths to watch',
                type: 'string',
                default: '.',
            });
        },
    )
    .option('verbose', {
        alias: 'v',
        description: 'Log to file. Pass info|debug|warn etc',
        type: 'string',
    })
    .help()
    .alias('help', 'h').argv;

const configStore = new Configstore('mutt', {
    refreshIntervalMs: 500,
    dependencyModule: './dependency',
    testCmd: 'mocha',
    testArgs: ['--reporter=xunit', '--require', 'source-map-support/register'],
});
/**
 * Config provides type safe accessors over the configStore object
 */
const config: Config = {
    /**
     * get the refresh rate for the display
     */
    get refreshIntervalMs(): number {
        return configStore.get('refreshIntervalMs');
    },
    /**
     * set the refresh rate for the display
     */
    set refreshIntervalMs(interval) {
        configStore.set('intervalMs', interval);
    },
    get dependencyModule(): string {
        return configStore.get('dependencyModule');
    },
    get testCmd(): string {
        return configStore.get('testCmd');
    },
    get testArgs(): string[] {
        return configStore.get('testArgs');
    },
};

export interface Config {
    refreshIntervalMs: number;
    dependencyModule: string;
    testCmd: string;
    testArgs: string[];
}

export { argv, config };