From 63dfdebf6a3f962c85392f9d6ece8f4d64364d95 Mon Sep 17 00:00:00 2001
From: Roman Hotsiy <gotsijroman@gmail.com>
Date: Wed, 22 Nov 2017 13:02:15 +0200
Subject: [PATCH] Add version and revision to standalone bundle exports

---
 custom.d.ts        |  2 ++
 src/standalone.tsx |  3 +++
 tsconfig.json      |  1 +
 webpack.config.ts  | 10 ++++++++++
 4 files changed, 16 insertions(+)

diff --git a/custom.d.ts b/custom.d.ts
index 7f77b4c2..0154cc79 100644
--- a/custom.d.ts
+++ b/custom.d.ts
@@ -14,6 +14,8 @@ declare module '*.css' {
 }
 
 declare var __DEV__: boolean;
+declare var __REDOC_VERSION__: string;
+declare var __REDOC_REVISION__: string;
 
 declare type Dict<T> = {
   [key: string]: T;
diff --git a/src/standalone.tsx b/src/standalone.tsx
index 16500b34..4b94e8ec 100644
--- a/src/standalone.tsx
+++ b/src/standalone.tsx
@@ -3,6 +3,9 @@ import * as React from 'react';
 
 import { RedocStandalone } from './components/RedocStandalone';
 
+export const version = __REDOC_VERSION__;
+export const revision = __REDOC_REVISION__;
+
 function attributesMap(element: Element) {
   var res = {};
   var elAttrs = element.attributes;
diff --git a/tsconfig.json b/tsconfig.json
index f150934b..43a26e52 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -35,6 +35,7 @@
     "./custom.d.ts",
     "./demo/playground/hmr-playground.tsx",
     "./src/index.ts",
+    "./src/standalone.tsx",
     "demo/*.tsx"
   ],
   "awesomeTypescriptLoaderOptions": {
diff --git a/webpack.config.ts b/webpack.config.ts
index 166e3a2c..333a1983 100644
--- a/webpack.config.ts
+++ b/webpack.config.ts
@@ -6,6 +6,14 @@ const nodeExternals = require('webpack-node-externals')({
   whitelist: ['swagger2openapi', 'reftools', /\.(?!(?:jsx?|json)$).{1,5}$/i],
 });
 
+const VERSION = JSON.stringify(require('./package.json').version);
+const REVISION = JSON.stringify(
+  require('child_process')
+    .execSync('git rev-parse --short HEAD')
+    .toString()
+    .trim(),
+);
+
 export default env => {
   env = env || {};
 
@@ -101,6 +109,8 @@ export default env => {
     plugins: [
       new webpack.DefinePlugin({
         'process.env.NODE_ENV': env.prod ? '"production"' : '"development"',
+        __REDOC_VERSION__: VERSION,
+        __REDOC_REVISION__: REVISION,
         __DEV__: env.prod ? 'false' : 'true',
       }),
       new webpack.NamedModulesPlugin(),