🔢 Pull version in at the Babel stage

Author: ticky

.eslintrc.yml

@@ -11,8 +11,9 @@ env:
 plugins:
   - react
 
-ecmaFeatures:
-  modules: true
+globals:
+  GIT_TAG: false
+  GIT_COMMIT: false
 
 parserOptions:
   sourceType: module

package.json

@@ -45,6 +45,7 @@
     "babel-eslint": "^8.0.0",
     "babel-jest": "^21.0.2",
     "babel-loader": "^7.1.0",
+    "babel-plugin-git-version": "^0.2.0",
     "babel-plugin-transform-object-rest-spread": "^6.16.0",
     "babel-polyfill": "^6.16.0",
     "babel-preset-es2015": "^6.16.0",
@@ -73,6 +74,7 @@
   },
   "babel": {
     "plugins": [
+      ["git-version", { "commitLength": 8 }],
       "transform-object-rest-spread"
     ],
     "presets": [

src/formatters/module.js

@@ -1,10 +1,10 @@
 import DocChomp from 'doc-chomp';
 
-import { name, version } from '../../package.json';
+const version = `${GIT_TAG} (${GIT_COMMIT})`;
 
 export default ({ passElementProps }, imports, statics, jsx) => {
   let moduleText = DocChomp`
-    // Module generated from Markdown by ${name} v${version}
+    // Module generated from Markdown by Markdown Component Loader ${version}
     ${imports}
     MarkdownComponent.propTypes = {
       className: PropTypes.string,

yarn.lock

@@ -557,6 +557,10 @@ babel-plugin-check-es2015-constants@^6.22.0:
   dependencies:
     babel-runtime "^6.22.0"
 
+babel-plugin-git-version@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-git-version/-/babel-plugin-git-version-0.2.0.tgz#613afd28ae1da8e5ef98249be1b5aca74a13f8f5"
+
 babel-plugin-istanbul@^4.0.0:
   version "4.1.5"
   resolved "https://registry.yarnpkg.com/babel-plugin-istanbul/-/babel-plugin-istanbul-4.1.5.tgz#6760cdd977f411d3e175bb064f2bc327d99b2b6e"