embed-support/src/main-cli.js

Create embed codes for a static web project

#! /usr/bin/env node

/* eslint-disable no-console */

const fileExists = require('file-exists');
const minimist = require('minimist');
const embedSupport = require('./main');
const path = require('path');
const chalk = require('chalk');
const Table = require('cli-table2');
const _ = require('lodash');

const validateOptions = require('./validate-options');

const args = minimist(process.argv.slice(2));
const configFile = args.config || 'embed-support.config.js';

const hrstart = process.hrtime();

// merge options from possible config file with command line arguments
let opts = {};
if (fileExists(configFile)) {
  const resolvedPath = path.resolve(configFile);
  if (args.verbose) {
    console.log(`Using config from ${chalk.blue(resolvedPath)}`); // eslint-disable-line
  }
  opts = require(resolvedPath);
} else if (args.config) {
  console.log(`[Error] ${configFile} does not exist`); // eslint-disable-line
  process.exit(1);
}
opts = Object.assign(opts, args);
delete opts._;

// set default for scriptsUrl
if (!opts.scriptsUrl) {
  opts.scriptsUrl = opts.iframeUrl;
}

if (!opts.template) {
  opts.template = path.resolve(path.join(__dirname, 'embed-codes.hbs'));
}

// check that options are valid
if (!validateOptions(opts)) {
  process.exit(1);
}

if (!args.silent) {
  console.log(`${chalk.cyan('▶')} Creating embed codes and supporting assets`);
}

if (args.verbose) {
  if (args.verbose) {
    const table = new Table();
    _.forOwn(opts, (value, key) => {
      table.push({ [key]: value });
    });
    console.log(table.toString());
  }
}

try {
  embedSupport(opts);
  if (!args.silent) {
    console.log(`${chalk.green('✓')} ` // eslint-disable-line
      + 'Finished creating embed support assets in '
      + chalk.magenta(`${(process.hrtime(hrstart)[1] / 1000000).toFixed(2)} ms`));
  }
} catch (err) {
  console.log(`${chalk.red('[Error]')} ${err}`);
  throw err;
}