async function getModeCollectionForType()

in script/build.ts [47:76]

• 22 lines of code
• 5 McCabe index (conditional complexity)

async function getModeCollectionForType(type: string, toSkip: string[]): Promise<ModeCollection> {
  let prefix = type
  const prefixFile = path.join(dataDir, type, 'prefix')
  if (fs.existsSync(prefixFile)) {
    prefix = fs.readFileSync(prefixFile, 'utf8').trim()
  }

  const collection = new ModeCollection(type, prefix)

  const indexFile = path.join(dataDir, type, 'index.ts')

  // TODO: log error if file doesn't exist
  if (fs.existsSync(indexFile)) {
    // TODO: check that modes is an object
    const {default: modes} = require(indexFile)

    for (const mode in modes) {
      if (toSkip.includes(mode)) {
        continue
      }

      const vars = new VariableCollection(mode, prefix, null)
      vars.addFromObject(modes[mode])
      collection.add(mode, vars)
    }
  }

  collection.finalize()
  return collection
}