typescript-project-generator/lib/src/functions/license.js

A TypeScript initial configuration for web projects

const https = require('node:https')
// biome-ignore lint/suspicious/noShadowRestrictedNames: no need to be strict here
const { unescape } = require('underscore')
const writeFile = require('../utils/writeFile')

/**
 * @param {String} author
 * @param {String} license
 * @param {String} year
 * @param {String} projectDescription
 * @returns
 */
const getLicense = (author, license, year, projectDescription) => {
  return new Promise(resolve => {
    https.get(`https://choosealicense.com/licenses/${license}/`, res => {
      let result = ''

      res.setEncoding('utf8')
      res.on('data', chunk => {
        result += chunk
      })
      res.on('end', () => {
        const begin = result.indexOf('id="license-text"')
        const end = result.indexOf('</pre>')

        result = unescape(result.slice(begin + 18, end))

        switch (license) {
          case 'mit':
            result = result
              .replace('[year]', year)
              .replace('[fullname]', author)
            break
          case 'apache-2.0':
            result = result
              .replace('[yyyy]', year)
              .replace('[name of copyright owner]', author)
            break
          case 'gpl-3.0':
          case 'agpl-3.0':
            result = result
              .replace('<year>', year)
              .replace('<name of author>', author)
              .replace(
                "<one line to give the program's name and a brief idea of what it does.>",
                projectDescription
              )
            break
        }

        resolve(result)
      })
    })
  })
}

/**
 * @param {Object} args
 * @param {String} args.projectName
 * @param {String} args.author
 * @param {String} args.license
 * @param {String} args.year
 * @param {String} args.projectDescription
 */
module.exports = async ({
  projectName,
  author,
  license,
  year,
  projectDescription
}) => {
  const data = {
    content: '',
    file: 'LICENSE'
  }

  data.content = await getLicense(author, license, year, projectDescription)

  await writeFile(`${projectName}/${data.file}`, data.content)
}