create-inkwell/index.js

CLI for Inkwell

#!/usr/bin/env node

import chalk from "chalk"
import inquirer from "inquirer"
import gradient from "gradient-string"
import figlet from "figlet"
import { createSpinner } from "nanospinner"
import fs from "fs"
import path from "path"
import { exit } from "process"

let projectDir,
  packageName,
  version,
  description,
  author,
  keywords = [],
  license,
  main,
  toolsUsed = [],
  repository

function rest() {
  console.log(`CLI for ${chalk.blue("inkwell")} projects!`)
  console.log(`Want more functions? ${chalk.bgBlue("npm i inkwell-cli")}`)
  getData()
}

async function createPackageJSON() {
  const keywordsFinal = keywords.map((keyword) => `\n    "${keyword}"`)

  const packagejson = `
{
  "name": "${packageName}",
  "version": "${version}",
  "description": "${description}",
  "author": "${author}",
  "keywords": [${keywordsFinal}\n  ],
  "license": "${license}",
  "main": "${main}",
  "repository": {
    "type": "git",
    "url": "${repository}"
  }
}
  `

  await fs.appendFileSync(`${projectDir}/package.json`, packagejson)
}

async function clearFolder() {
  await fs.readdir(projectDir, (err, files) => {
    if (err) throw err

    for (const file of files) {
      fs.unlinkSync(path.join(projectDir, file))
    }
  })
}

async function getData() {
  const answers1 = await inquirer.prompt({
    name: "project_dir",
    type: "input",
    message: "Project directory",
  })

  projectDir = answers1.project_dir

  if (fs.existsSync(projectDir)) {
    if (fs.readdirSync(projectDir).length > 0) {
      const answerthreehalf = await inquirer.prompt({
        name: "empty_dir",
        type: "confirm",
        message:
          "Directory seems not to be empty. Do you want to delete these files?",
        default: false,
      })

      if (answerthreehalf.empty_dir === false) {
        exit(0)
      } else {
        clearFolder()
      }
    }
  } else {
    try {
      fs.mkdirSync(projectDir)
    } catch (e) {
      console.log(
        chalk.bgRed(
          "An unexpected error occurred! Please try creating project again."
        )
      )
    }
  }

  const answers2 = await inquirer.prompt({
    name: "package_name",
    type: "input",
    message: "Package Name",
  })

  packageName = answers2.package_name

  const answers3 = await inquirer.prompt({
    name: "version",
    type: "input",
    message: "Version",
  })

  version = answers3.version

  const answers4 = await inquirer.prompt({
    name: "description",
    type: "input",
    message: "Description",
  })

  description = answers4.description

  const answers5 = await inquirer.prompt({
    name: "keywords",
    type: "input",
    message: "Keywords",
  })

  keywords = answers5.keywords.split(/[ ,]+/)

  const answers6 = await inquirer.prompt({
    name: "author",
    type: "input",
    message: "Author",
  })

  author = answers6.author

  const answers7 = await inquirer.prompt({
    name: "license",
    type: "list",
    message: "License",
    choices: ["ISC", "MIT", "Apache-2.0", "GNU GPLv3", "Unlicensed"],
    default() {
      return "MIT"
    },
  })

  license = answers7.license

  const answers8 = await inquirer.prompt({
    name: "main",
    type: "input",
    message: "Main",
    default() {
      return "index.js"
    },
  })

  main = answers8.main

  const answers9 = await inquirer.prompt({
    name: "repository",
    type: "input",
    message: "Link to your git repository",
  })

  repository = answers9.repository

  const spinner = createSpinner("Creating package.json...").start()
  await createPackageJSON()
  spinner.success()
}

async function start() {
  await figlet("Inkwell CLI", (err, data) => {
    console.log(gradient.mind.multiline(data))
    rest()
  })
}

console.clear()
start()