create-fastify-app/generators/fastify/generator.js

A Fastify application generator

'use strict'

const fs = require('fs')
const { promisify } = require('util')
const beautify = require('js-beautify').js
const { createTemplate } = require('../../lib/utils')
const path = require('path')
const swagger = require('../../lib/swagger')
const writeFile = promisify(fs.writeFile)
const mkdir = promisify(fs.mkdir)

async function generatePlugin (filePath, projectFolder) {
  const fileContent = await swagger(filePath)
  const content = await createTemplate(path.join(__dirname, 'templates', 'plugins', 'swagger.hbs'), fileContent)
  await writeFile(path.join(projectFolder, 'src', 'plugins', 'swagger.js'), beautify(content, { indent_size: 2, space_in_empty_paren: true }), 'utf8')
}

async function generateServices (filePath, projectFolder) {
  const fileContent = await swagger(filePath)
  const files = {}

  for (const i in fileContent.routes) {
    const prefix = fileContent.routes[i].routePrefix
    if (files[prefix] === undefined) {
      files[prefix] = []
    }
    files[prefix].push(fileContent.routes[i])
  }

  const servicesPath = path.join(projectFolder, 'src', 'services')
  const basePath = fileContent.basePath || 'api'

  for (const prefix in files) {
    const serviceContent = await createTemplate(path.join(__dirname, 'templates', 'services', 'service.hbs'), { basePath: basePath, prefix: prefix, data: files[prefix] })
    const schemaContent = await createTemplate(path.join(__dirname, 'templates', 'services', 'schema.hbs'), { prefix: prefix, data: files[prefix] })

    await mkdir(path.join(servicesPath, prefix))
    await writeFile(path.join(servicesPath, prefix, 'routes.schema.js'), beautify(schemaContent, { indent_size: 2, space_in_empty_paren: true }), 'utf8')
    await writeFile(path.join(servicesPath, prefix, 'index.js'), beautify(serviceContent, { indent_size: 2, space_in_empty_paren: true }), 'utf8')
  }
}

module.exports = { generatePlugin, generateServices }