feat(sourceMap): Add source mapping for external scripts (#37)

Author: csailly

lib/process.js

@@ -50,7 +50,12 @@ module.exports = function (src, path) {
   const script = result.code
   const inputMap = result.sourceMap
 
-  const map = generateSourceMap(script, '', path, src, inputMap)
+  let scriptSrc = src
+  if (parts.script && parts.script.src) {
+    scriptSrc = parts.script.content
+  }
+
+  const map = generateSourceMap(script, '', path, scriptSrc, inputMap)
   let output = ';(function(){\n' + script + '\n})()\n' +
     'if (module.exports.__esModule) module.exports = module.exports.default\n' +
     'var __vue__options__ = (typeof module.exports === "function"' +

test/Babel.spec.js

@@ -104,3 +104,10 @@ test('generates inline sourcemap', () => {
   const output = jestVue.process(fileString, filePath)
   expect(output.map).toMatchSnapshot()
 })
+
+test('generates inline sourcemap for .vue files using src attributes', () => {
+  const filePath = resolve(__dirname, './resources/BasicSrc.vue')
+  const fileString = readFileSync(filePath, { encoding: 'utf8' })
+  const output = jestVue.process(fileString, filePath)
+  expect(output.map).toMatchSnapshot()
+})

test/__snapshots__/Babel.spec.js.snap

@@ -44,3 +44,40 @@ Object {
   "version": 3,
 }
 `;
+
+exports[`generates inline sourcemap for .vue files using src attributes 1`] = `
+Object {
+  "mappings": ";;;;;;;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAHA;AAKA;AAPA;AASA;AACA;AACA;AACA;AAFA;AAIA;AACA;AACA;AACA;AACA;AAHA;AAjBA",
+  "names": Array [],
+  "sources": Array [
+    "BasicSrc.vue",
+  ],
+  "sourcesContent": Array [
+    "export default {
+  name: 'basic',
+  computed: {
+    headingClasses: function headingClasses () {
+      return {
+        red: this.isCrazy,
+        blue: !this.isCrazy,
+        shadow: this.isCrazy
+      }
+    }
+  },
+  data: function data () {
+    return {
+      msg: 'Welcome to Your Vue.js App',
+      isCrazy: false
+    }
+  },
+  methods: {
+    toggleClass: function toggleClass () {
+      this.isCrazy = !this.isCrazy
+    }
+  }
+}
+",
+  ],
+  "version": 3,
+}
+`;