pyr/src/program/operations/print/index.js

A package for creating a script to store and run your most commonly used CLI commands

#!/usr/bin/env node

const chalk = require('chalk');

const {
    GlobalConfig
} = require('src/config');
const {
    print,
    ERROR
} = require('src/messages');
const {
    printJson,
    safeExit
} = require('src/utility');
const Menu = require('src/menu');
const Operation = require('src/program/operations/operation');

const OPERATION_NAME = 'print';
const OPERATION_FLAG = 'p';
const OPERATION_DESCRIPTION = 'print a saved script';
const EXPECTED_ARGUMENTS_LENGTH = 1;

/**
 * Print a script
 *
 * TODO change this whole function to print out the .yml file (reverse engineered from the .json file)
 */
const printScript = script => {
    console.log(chalk.blue.bold(script.getName()) + ' script:\n');

    console.log('Options:');
    printJson(script.getOptions(), 'cyan');

    console.log('\nCommands:');
    printJson(script.getCommands(), 'green');

    console.log('\nDirectories:');
    printJson(script.getDirectories(), 'blue');
}

const handler = args => {
    GlobalConfig.load();
    if (Object.keys(GlobalConfig.getScripts()).length === 0) {
        print(ERROR, 'noSavedScripts');
        safeExit();
    } else if (args.length === 0) {
        const menu = new Menu({
            operationName: operation.name,
            operationRun: operation.run
        });
        menu.run();
    } else {
        const scriptName = args[0];
        const script = GlobalConfig.getScript(scriptName);
        if (script) {
            printScript(script);
        } else {
            print(ERROR, 'scriptDoesNotExist', scriptName);
        }
        safeExit();
    }
};

const operation = {
    name: OPERATION_NAME,
    flag: OPERATION_FLAG,
    description: OPERATION_DESCRIPTION,
    args: [{
        name: 'script name',
        required: false
    }],
    whitelist: [],
    run: handler
};

module.exports = new Operation(operation);