hygen/src/help.js

The scalable code generator that saves you time.

// @flow

import type { Logger } from './types'

const fs = require('fs')
const L = require('lodash')
const path = require('path')
const chalk = require('chalk')
const help = (templates: string) => {
  const generators = L.filter(fs.readdirSync(templates), _ =>
    fs.lstatSync(path.join(templates, _)).isDirectory()
  )
  return L.reduce(
    generators,
    (acc, generator) => {
      const actions = fs.readdirSync(path.join(templates, generator))
      acc[generator] = actions
      return acc
    },
    {}
  )
}

const printHelp = (templates: string, logger: Logger) => {
  logger.log('\nAvailable actions:')
  L.each(help(templates), (v, k) => {
    logger.log(chalk.bold(k) + ': ' + v.join(', '))
  })
}

module.exports = { help, printHelp }