Convert aliased paths to relative paths

alias-to-relative.js

const fs = require('fs')
const path = require('path')
const klaw = require('node-klaw')

const items = []
const rootPath = path.resolve('./src')
const searchFor = / from '~\/([^']+)'/g

klaw(rootPath)
  .on('data', item => {
    if (
      (item.path.endsWith('.ts') || item.path.endsWith('.tsx')) &&
      !item.path.endsWith('.d.ts') &&
      !item.path.includes('node_modules')
    ) {
      items.push(item.path)
    }
  })
  .on('end', () => {
    items.forEach(itemPath => {
      try {
        const data = fs.readFileSync(itemPath, 'utf8')
        const matches = data.match(searchFor)

        if (matches) {
          let replacedData = data

          matches.forEach(match => {
            const cleanMatch = match.replace(" from '~/", '')
            const importPath = path.resolve(rootPath, cleanMatch)
            const relativeImportPath = path.relative(path.dirname(itemPath), importPath)
            
            replacedData = replacedData.replace(match, ` from '${relativeImportPath}`)
          })

          fs.writeFileSync(itemPath, replacedData)
        }
      } catch (e) {
        console.error(e)
      }
    })

    console.log('Successfully replaced all aliased paths with relative paths!')
  })