feat: use cache-loader for ts

packages/@vue/cli-plugin-typescript/index.js

@@ -1,4 +1,6 @@
 module.exports = (api, options) => {
+ const cacheDirectory = api.resolve('node_modules/.cache/cache-loader')
+
  api.chainWebpack(config => {
  config.entry('app')
  .clear()
@@ -21,6 +23,10 @@ module.exports = (api, options) => {
  // preset-env for auto-detected polyfills based on browserslists config.
  // this is pending on the readiness of @babel/preset-typescript.
  tsRule
+ .use('cache-loader')
+ .loader('cache-loader')
+ .options({ cacheDirectory })
+ .end()
  .use('babel-loader')
  .loader('babel-loader')
 
@@ -34,10 +40,18 @@ module.exports = (api, options) => {
  } else {
  if (api.hasPlugin('babel')) {
  tsRule
+ .use('cache-loader')
+ .loader('cache-loader')
+ .options({ cacheDirectory })
+ .end()
  .use('babel-loader')
  .loader('babel-loader')
  }
  tsRule
+ .use('cache-loader')
+ .loader('cache-loader')
+ .options({ cacheDirectory })
+ .end()
  .use('ts-loader')
  .loader('ts-loader')
  .options({

packages/@vue/cli-plugin-typescript/package.json

@@ -22,12 +22,13 @@
  "access": "public"
  },
  "dependencies": {
+ "@types/node": "^9.3.0",
+ "cache-loader": "^1.2.0",
  "fork-ts-checker-webpack-plugin": "^0.3.0",
  "globby": "^7.1.1",
  "ts-loader": "^3.3.1",
  "tslint": "^5.9.1",
- "typescript": "^2.6.2",
- "@types/node": "^9.3.0"
+ "typescript": "^2.6.2"
  },
  "devDependencies": {
  "@babel/plugin-proposal-class-properties": "7 || ^7.0.0-beta || ^7.0.0-rc",

yarn.lock

@@ -680,7 +680,7 @@
  version "2.2.46"
  resolved "https://registry.yarnpkg.com/@types/mocha/-/mocha-2.2.46.tgz#b04713f7759d1cf752effdaae7b3969e285ebc16"
 
-"@types/node@*":
+"@types/node@*", "@types/node@^9.3.0":
  version "9.3.0"
  resolved "https://registry.yarnpkg.com/@types/node/-/node-9.3.0.tgz#3a129cda7c4e5df2409702626892cb4b96546dd5"