egg-vue-ssr-dev-server/lib/memory-file-worker.js

vue ssr webpack dev server for eggjs

'use strict'

class MemoryFileWorker {
  constructor (app) {
    this.app = app
    this.filePromise = {}

    this.app.messenger.on('file-found', ({ filePath, fileData }) => {
      this.filePromise[filePath].resolve(fileData)
    })
    this.app.messenger.on('file-not-found', ({ filePath }) => {
      this.filePromise[filePath].reject(new Error(`${filePath} not exists in webpack memory`))
    })
  }
  requestClientFile (filePath) {
    this.app.messenger.sendToAgent('request-client-file', filePath)
    return new Promise((resolve, reject) => {
      this.filePromise[filePath] = { resolve, reject }
    })
  }
  requestServerFile (filePath) {
    this.app.messenger.sendToAgent('request-server-file', filePath)
    return new Promise((resolve, reject) => {
      this.filePromise[filePath] = { resolve, reject }
    })
  }
}

module.exports = MemoryFileWorker