Use vue-template-es2015-compiler (following vueify 9.3.0)

Author: locobert

README.md

@@ -5,6 +5,7 @@ Portions of this project are heavily based on parts of [vueify](https://github.c
 
 ## Usage
 * Install: `npm install --save-dev vue-typescript-jest`
+* This package does not declare any dependencies: install the preferred versions of TypeScript, Jest, Vue.js, and vueify. Cf. [`package.json`](package.json) for the versions used during development.
 * Add the following snippet to `package.json` (adapting testRegex to your project layout)
 ```js
   "scripts": {
@@ -23,7 +24,7 @@ Portions of this project are heavily based on parts of [vueify](https://github.c
     "coveragePathIgnorePatterns": [
       "/node_modules/",
       "/test/.*\\.(ts|js)$",
-      "/.*\\.vue"
+      "/.*\\.vue$"
     ]
   },
 ```
@@ -98,7 +99,6 @@ module.exports = require('./counter-ts.ts').default
 </script>
 ```
 * Code coverage of `*.vue` files fails as the generated code contains a `with` statement that trips the babylon parser: use `coveragePathIgnorePatterns` as shown above to ignore the `*.vue` files
-* This package does not declare any dependencies: install the preferred versions of TypeScript, Jest, Vue.js, and vueify. Cf. [`package.json`](package.json) for the versions used during development.
 
 ## Contributing
 Contributions including bug reports, tests, and documentation are more than welcome. To get started with development:

package.json

@@ -35,7 +35,7 @@
     "coveragePathIgnorePatterns": [
       "/node_modules/",
       "/test/test/.*\\.(ts|js)$",
-      "/.*\\.vue"
+      "/.*\\.vue$"
     ]
   },
   "devDependencies": {
@@ -52,6 +52,7 @@
     "typescript": "^2.0.3",
     "vue": "^2.0.1",
     "vue-template-compiler": "^2.0.1",
+    "vue-template-es2015-compiler": "^1.2.2",
     "vue-typescript-import-dts": "^2.0.0"
   },
   "babel": {

preprocessor.js

@@ -63,7 +63,8 @@ function babel(src) {
 // this is heavily based on vueify (Copyright (c) 2014-2016 Evan You)
 function vue(src, filePath) {
 	function toFunction (code) {
-		return 'function(){' + code + '}'
+		const transpile = require('vue-template-es2015-compiler')
+		return transpile('function render () {' + code + '}')
 	}
 	const vueCompiler = require('vue-template-compiler')
 	const parts = vueCompiler.parseComponent(src, { pad: true })