V1 Design Migration Script

v1-design-migration.js

// This script was used for migrating:
//  - https://github.com/vikejs/vike/tree/main/docs
//  - https://github.com/brillout/telefunc/tree/main/docs

import { execSync } from 'child_process'
import fs from 'fs'
import path from 'path'

const mapping = {
  '.page.server.mdx': '/+Page.mdx',
  '.page.route.ts': '/+route.ts'
}

main()

function main() {
  console.log('Migrated:')
  const todoManually = []
  getFiles().forEach((file) => {
    for (const [suffixOld, suffixNew] of Object.entries(mapping)) {
      if (file.endsWith(suffixOld)) {
        const fileMoved = file.replace(suffixOld, suffixNew)
        const fileAbs = addCwd(file)
        const fileMovedAbs = addCwd(fileMoved)
        console.log('-', file)
        console.log('+', fileMoved)
        fs.mkdirSync(path.dirname(fileMovedAbs), { recursive: true })
        fs.renameSync(fileAbs, fileMovedAbs)
        updateImportPaths(fileMovedAbs)
        return
      }
    }

    if (file.includes('.page.')) {
      todoManually.push(file)
    }
  })

  if (todoManually.length) {
    console.log(
      [
        // prettier-ignore
        '',
        'To-Do migrate manually:',
        ...todoManually.map((f) => `  ${f}`)
      ].join('\n')
    )
  }
}

function getFiles() {
  const stdout = execSync('git ls-files', { encoding: 'utf-8' })
  const files = stdout.split('\n').filter(Boolean)
  return files
}

function addCwd(file) {
  const cwd = process.cwd()
  const fileAbs = path.join(cwd, file)
  return fileAbs
}

function updateImportPaths(filePath) {
  let content = fs.readFileSync(filePath, 'utf-8')
  content = content.replaceAll(`from '../`, `from '../../`)
  content = content.replaceAll(`from './`, `from '../`)
  fs.writeFileSync(filePath, content)
}