next.js/packages/next/src/server/route-modules/pages-api/module.compiled.js

if (process.env.NEXT_RUNTIME === 'edge') {
  module.exports = require('next/dist/server/route-modules/pages-api/module.js')
} else {
  if (process.env.NODE_ENV === 'development') {
    if (process.env.TURBOPACK) {
      module.exports = require('next/dist/compiled/next-server/pages-api-turbo.runtime.dev.js')
    } else {
      module.exports = require('next/dist/compiled/next-server/pages-api.runtime.dev.js')
    }
  } else {
    if (process.env.TURBOPACK) {
      module.exports = require('next/dist/compiled/next-server/pages-api-turbo.runtime.prod.js')
    } else {
      module.exports = require('next/dist/compiled/next-server/pages-api.runtime.prod.js')
    }
  }
}