update-route-entry.js called by init.js

update-route-entry.js

/* eslint-disable no-console */
const fs = require('fs');

function updateRouteEntry(routePath, modules) {
  if (modules.length === 0) return;

  fs.readFile(routePath, (err, data) => {
    if (err) {
      throw err;
    }

    const content = data.toString();
    const requires = modules
      .filter(m => !content.includes(`require('./${m}').routes()`))
      .map(m => `  require('./${m}').routes(),`)
      .join('\n');

    // console.log('requires:', requires);

    if (requires === '') {
      console.info('`%s` exists in %s, ignored.', modules.join(', '), routePath);
      return;
    }

    const updated = content.replace(/router\.use\('\/api',/, match => `${match}\n${requires}`);

    // console.log('updated:', updated);

    fs.writeFile(routePath, updated, (error) => {
      if (error) throw err;
      console.log(`${routePath} updated!`);
    });
  });
}

module.exports = updateRouteEntry;