create-nxtstart-app/src/filePostProcessor.js

Nxtstart is an easy to use, interactive CLI tool to bootstrap your next web-based project. The template is aimed at students to get an easy access to web development with example implementations. It is also useful for experts to speed up prototyping.

import chalk from 'chalk'
import * as fs from 'fs'
import shell from 'shelljs'
import path from 'path'
import { fullPackageList } from './packageInstallationUtils.js'

export function postProcessFile(filePath, chosenExamples) {
  fs.readFile(filePath, 'utf8', function (err, data) {
    if (err) {
      return console.log(err)
    }
    let result = data

    for (let i = 0; i < fullPackageList.length; i++) {
      const curPackage = fullPackageList[i]
      result = result.replace(new RegExp(`<§${curPackage}§>([^§]+)</§${curPackage}§>`, 'gm'), (match, $1) => {
        // only remove the tags, keep enclosed code in capture group one if the current package is chosen by user
        if (chosenExamples.includes(curPackage)) {
          return $1
        } else {
          return ''
        }
      })
    }

    fs.writeFile(filePath, result, 'utf8', function (err) {
      if (err) return console.log(err)
      console.log(chalk.green(`Post processed file ${filePath}!`))
    })
  })
}

export function runPrettier(projectPath, packageManager) {
  shell.cd(projectPath)
  if (packageManager === 'yarn') {
    shell.exec('yarn prettier . --write')
  } else if (packageManager === 'npm') {
    shell.exec('npx prettier . --write')
  }
  console.log(chalk.green(`Ran prettier successfully!`))
}

export function removeNpmIgnore(projectPath) {
  fs.rmSync(path.join(projectPath, path.join('src', '.npmignore')), { recursive: true, force: true })
  console.log(chalk.green('Removed .npmignore!'))
}