validate-document-definitions

#!/usr/bin/env node

const commander = require('./lib/commander/index');
const docDefinitionsLoader = require('./src/loading/document-definitions-loader');
const docDefinitionsValidator = require('./src/validation/document-definitions-validator');

const errorStatus = 1;
const { version } = require('./package');

// Parse the commandline arguments
commander.arguments('<document_definitions_file>')
  .version(version, '-v, --version')
  .description('A utility for validating the structure and semantics of a synctos document definitions file.');

commander.on('--help', () => {
  // Add some extra information after the main body of the usage/help text
  console.info(`
  For example: ${commander.name()} /path/to/my-doc-definitions.js

  See the README for more information.`);
});

commander.parse(process.argv);

if (commander.args.length !== 1) {
  commander.outputHelp();

  process.exit(errorStatus);
}

const docDefinitionsFilename = commander.args[0];

const rawDocDefinitionsString = docDefinitionsLoader.load(docDefinitionsFilename);

const validationErrors = docDefinitionsValidator.validate(rawDocDefinitionsString, docDefinitionsFilename);

validationErrors.forEach((validationError) => {
  console.error(validationError);
});

const exitStatus = (validationErrors.length > 0) ? errorStatus : 0;
process.exit(exitStatus);