packaging: fix swagger-ui-dist entry point

Entry point was missing. This change allows importing SwaggerUIBundle
and SwaggerUIStandalonePreset directly from package. Correct entry point
is also needed for module bundlers like webpack to perform tree-shaking.

swagger-ui-dist-package/README.md

@@ -1,3 +1,8 @@
-This module, `swagger-ui-dist`, exposes Swagger-UI's entire dist folder as a dependency-free npm module.
+This module, `swagger-ui-dist`, exposes Swagger-UI's entire dist folder as a dependency-free npm module. Use `swagger-ui` instead, if you'd like to have npm install dependencies for you.
 
-Use `swagger-ui` instead, if you'd like to have npm install dependencies for you.
+`SwaggerUIBundle` and `SwaggerUIStandalonePreset` can be imported:
+```javascript
+  import { SwaggerUIBundle, SwaggerUIStandalonePreset } from 'swagger-ui-dist'
+```
+
+For anything else, check the [Swagger-UI](https://github.com/swagger-api/swagger-ui) repository.

swagger-ui-dist-package/deploy.sh

@@ -18,4 +18,4 @@ else
   npm pack .
 fi
 
-find . -not -name .npmignore -not -name .npmrc -not -name deploy.sh -not -name package.json -not -name README.md -not -name *.tgz -delete 
+find . -not -name .npmignore -not -name .npmrc -not -name deploy.sh -not -name index.js -not -name package.json -not -name README.md -not -name *.tgz -delete

swagger-ui-dist-package/index.js

@@ -0,0 +1,2 @@
+module.exports.SwaggerUIBundle = require('./swagger-ui-bundle.js')
+module.exports.SwaggerUIStandalonePreset = require('./swagger-ui-standalone-preset.js')

swagger-ui-dist-package/package.json

@@ -1,7 +1,7 @@
 {
   "name": "swagger-ui-dist",
   "version": "$$VERSION",
-  "main": "dist/swagger-ui.js",
+  "main": "index.js",
   "repository": "git@github.com:swagger-api/swagger-ui.git",
   "contributors": [
     "(in alphabetical order)",