PeerTube/types/generate-package.ts

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import { copyFile, readJson, writeFile, writeJSON } from 'fs-extra'
import { resolve } from 'path'
import { cwd } from 'process'
import { execSync } from 'child_process'
import depcheck, { PackageDependencies } from 'depcheck'
run()
.then(() => process.exit(0))
.catch(err => {
console.error(err)
process.exit(-1)
})
async function run () {
execSync('npm run build:types', { stdio: 'inherit' })
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const typesPath = resolve(cwd(), './types/')
const typesDistPath = resolve(cwd(), typesPath, './dist/')
const typesDistPackageJsonPath = resolve(typesDistPath, './package.json')
const typesDistGitIgnorePath = resolve(typesDistPath, './.gitignore')
const mainPackageJson = await readJson(resolve(cwd(), './package.json'))
const distTsConfigPath = resolve(cwd(), typesPath, './tsconfig.dist.json')
const distTsConfig = await readJson(distTsConfigPath)
const clientPackageJson = await readJson(resolve(cwd(), './client/package.json'))
const allDependencies = Object.assign(
mainPackageJson.dependencies,
mainPackageJson.devDepencies,
clientPackageJson.dependencies
) as PackageDependencies
// https://github.com/depcheck/depcheck#api
const depcheckOptions = {
parsers: { '**/*.ts': depcheck.parser.typescript },
detectors: [
depcheck.detector.requireCallExpression,
depcheck.detector.importDeclaration
],
ignoreMatches: Object.keys(distTsConfig?.compilerOptions?.paths || []),
package: { dependencies: allDependencies }
}
const { dependencies: unusedDependencies } = await depcheck(resolve(cwd(), './types/'), depcheckOptions)
console.log(`Removing ${Object.keys(unusedDependencies).length} unused dependencies.`)
const dependencies = Object
.keys(allDependencies)
.filter(dependencyName => !unusedDependencies.includes(dependencyName))
.reduce((dependencies, dependencyName) => {
dependencies[dependencyName] = allDependencies[dependencyName]
return dependencies
}, {})
const { description, version, licence, engines, author, repository } = mainPackageJson
const typesPackageJson = {
name: '@peertube/peertube-types',
description,
version,
private: false,
license: licence,
engines,
author,
repository,
dependencies
}
console.log(`Writing package.json to ${typesDistPackageJsonPath}`)
await writeJSON(typesDistPackageJsonPath, typesPackageJson, { spaces: 2 })
console.log(`Writing git ignore to ${typesDistGitIgnorePath}`)
await writeFile(typesDistGitIgnorePath, '*.tsbuildinfo')
console.log('Copying tsconfig files')
await copyFile(distTsConfigPath, resolve(typesDistPath, './tsconfig.json'))
await copyFile(resolve(cwd(), './tsconfig.base.json'), resolve(typesDistPath, './tsconfig.base.json'))
await copyFile(resolve(typesPath, './README.md'), resolve(typesDistPath, './README.md'))
}