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Warn users for firing in unknown commands #41

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Warn users for firing in unknown commands #41

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9fac9ce
warn users for firing in unknown commands #40 :rocket:
jamesgeorge007 Dec 20, 2018
d61fddd
bug fix :construction:
jamesgeorge007 Dec 28, 2018
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14 changes: 13 additions & 1 deletion src/commands/main.js
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Original file line number Diff line number Diff line change
@@ -1,5 +1,8 @@
import program from 'commander';
import pjson from '../../package.json';
import chalk from 'chalk';

const availableCommands = ['init', 'list', 'search', 'info'];

program
.version(pjson.version)
Expand All @@ -9,7 +12,16 @@ program
.command('list', 'List MERN variants')
.command('search [term]', 'Search for MERN variant')
.command('info [term]', 'View details of a MERN variant')
.parse(process.argv);
.arguments('<command>')
.parse(process.argv);

if (program.args.length >= 1) {
if (!availableCommands.includes(program.args[0])) {
program.outputHelp()
console.log(` ` + chalk.red(`\n Unknown command ${chalk.yellow(program.args[0])}.`))
console.log()
}
}

if (!program.args.length) {
program.help();
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