git commit example

#!/usr/bin/env node

const fs = require( 'fs' );
const commit = process.argv[2];

const data = fs.readFileSync( commit, { encoding: 'utf8' } );
const [ firstLine ] = data.split( '\n' );
const result = /^[A-Z]+\-\d+ .+$/.test( firstLine );
const errorMessage = `
-----------------------------------------------------
Commit message does not comply to format standards!

Please use the following msg format:
  'example'
-----------------------------------------------------
`;

if ( !result ) {
    console.log(errorMessage);
    process.exit(1);
}