packages/types/generate-package.ts

   1 import { execSync } from 'child_process'
   2 import depcheck, { PackageDependencies } from 'depcheck'
   3 import { copyFile, readJson, remove, writeFile, writeJSON } from 'fs-extra'
   4 import { resolve } from 'path'
   5 import { cwd } from 'process'
   6
   7 if (!process.argv[2]) {
   8   console.error('Need version as argument')
   9   process.exit(-1)
  10 }
  11
  12 const version = process.argv[2]
  13 console.log('Will generate package version %s.', version)
  14
  15 run()
  16   .then(() => process.exit(0))
  17   .catch(err => {
  18     console.error(err)
  19     process.exit(-1)
  20   })
  21
  22 async function run () {
  23   const typesPath = resolve(cwd(), './packages/types/')
  24   const typesDistPath = resolve(cwd(), typesPath, './dist/')
  25   const typesDistPackageJsonPath = resolve(typesDistPath, './package.json')
  26   const typesDistGitIgnorePath = resolve(typesDistPath, './.gitignore')
  27   const mainPackageJson = await readJson(resolve(cwd(), './package.json'))
  28   const distTsConfigPath = resolve(cwd(), typesPath, './tsconfig.dist.json')
  29   const distTsConfig = await readJson(distTsConfigPath)
  30   const clientPackageJson = await readJson(resolve(cwd(), './client/package.json'))
  31
  32   await remove(typesDistPath)
  33   execSync('npm run tsc -- -b --verbose packages/types', { stdio: 'inherit' })
  34   execSync(`npm run resolve-tspaths -- --project ${distTsConfigPath} --src ${typesDistPath} --out ${typesDistPath}`, { stdio: 'inherit' })
  35
  36   const allDependencies = Object.assign(
  37     mainPackageJson.dependencies,
  38     mainPackageJson.devDepencies,
  39     clientPackageJson.dependencies
  40   ) as PackageDependencies
  41
  42   // https://github.com/depcheck/depcheck#api
  43   const depcheckOptions = {
  44     parsers: { '**/*.ts': depcheck.parser.typescript },
  45     detectors: [
  46       depcheck.detector.requireCallExpression,
  47       depcheck.detector.importDeclaration
  48     ],
  49     ignoreMatches: Object.keys(distTsConfig?.compilerOptions?.paths || []),
  50     package: { dependencies: allDependencies }
  51   }
  52
  53   const { dependencies: unusedDependencies } = await depcheck(resolve(typesPath), depcheckOptions)
  54   console.log(`Removing ${Object.keys(unusedDependencies).length} unused dependencies.`)
  55   const dependencies = Object
  56     .keys(allDependencies)
  57     .filter(dependencyName => !unusedDependencies.includes(dependencyName))
  58     .reduce((dependencies, dependencyName) => {
  59       dependencies[dependencyName] = allDependencies[dependencyName]
  60       return dependencies
  61     }, {})
  62
  63   const { description, licence, engines, author, repository } = mainPackageJson
  64   const typesPackageJson = {
  65     name: '@peertube/peertube-types',
  66     description,
  67     version,
  68     private: false,
  69     license: licence,
  70     engines,
  71     author,
  72     repository,
  73     dependencies
  74   }
  75   console.log(`Writing package.json to ${typesDistPackageJsonPath}`)
  76   await writeJSON(typesDistPackageJsonPath, typesPackageJson, { spaces: 2 })
  77
  78   console.log(`Writing git ignore to ${typesDistGitIgnorePath}`)
  79   await writeFile(typesDistGitIgnorePath, '*.tsbuildinfo')
  80
  81   await copyFile(resolve(typesPath, './README.md'), resolve(typesDistPath, './README.md'))
  82 }