feat(core): add support for netlify-cms extensions

medfreeman · medfreeman · commit f670cf3ea6ee · 2017-09-06T17:35:39.000+02:00
Add `extensionsDir` option
Convert import calls to require in webpack config
Update test snapshots
diff --git a/lib/entry.js b/lib/entry.js
@@ -1,7 +1,17 @@
-import CMS from "netlify-cms";
-import CSS from "netlify-cms/dist/cms.css";
+/* global REQUIRE_EXTENSIONS */
+/* eslint-disable import/order */
+function requireAll(r) {
+  r.keys().forEach(r);
+}
 
-export default {
+const CMS = require("netlify-cms");
+
+if (REQUIRE_EXTENSIONS) {
+  requireAll(require.context("extensions/", true, /\.js$/));
+}
+const CSS = require("netlify-cms/dist/cms.css");
+
+module.exports = {
   CMS,
   CSS
 };
diff --git a/src/module.js b/src/module.js
@@ -26,6 +26,7 @@ const WEBPACK_NETLIFY_COMPILER_NAME = "netlify-cms";
 const DEFAULTS = {
   adminPath: "admin",
   adminTitle: "Content Manager",
+  extensionsDir: "netlify-cms",
   cmsConfig: {
     media_folder: "static/uploads"
   }
@@ -48,12 +49,18 @@ export default function NetlifyCmsModule(moduleOptions) {
     );
   };
 
-  const getWebpackNetlifyConfig = function(builder, adminPath, adminTitle) {
+  const getWebpackNetlifyConfig = function(
+    builder,
+    adminPath,
+    adminTitle,
+    extensionsDir
+  ) {
     return webpackNetlifyConfig.call(
       builder,
       WEBPACK_NETLIFY_COMPILER_NAME,
       adminPath,
-      adminTitle
+      adminTitle,
+      extensionsDir
     );
   };
 
@@ -78,6 +85,7 @@ export default function NetlifyCmsModule(moduleOptions) {
   const options = getOptions();
   const ADMIN_PATH = options.adminPath.replace(/\/?$/, "/");
   const ADMIN_TITLE = options.adminTitle;
+  const EXTENSIONS_DIR = options.extensionsDir;
   const DIST_DIR = getDistDir(ADMIN_PATH);
 
   // This will be called once when builder started
@@ -87,7 +95,8 @@ export default function NetlifyCmsModule(moduleOptions) {
       const webpackConfig = getWebpackNetlifyConfig(
         builder,
         ADMIN_PATH,
-        ADMIN_TITLE
+        ADMIN_TITLE,
+        EXTENSIONS_DIR
       );
 
       webpackConfig.plugins.push({
diff --git a/src/webpack.config.js b/src/webpack.config.js
@@ -1,4 +1,5 @@
-import { resolve } from "path";
+import { existsSync } from "fs";
+import { join, resolve } from "path";
 
 import { Utils } from "nuxt";
 /* eslint-disable import/no-extraneous-dependencies */
@@ -7,7 +8,13 @@ import webpack from "webpack";
 import HTMLPlugin from "html-webpack-plugin";
 import ExtractTextPlugin from "extract-text-webpack-plugin";
 
-export default function webpackNetlifyCmsConfig(name, urlPath, pageTitle) {
+export default function webpackNetlifyCmsConfig(
+  name,
+  urlPath,
+  pageTitle,
+  extensionsDir
+) {
+  const EXTENSIONS_DIR = join(this.options.srcDir, extensionsDir);
   const config = {
     name,
     entry: resolve(__dirname, "../lib/entry.js"),
@@ -30,13 +37,21 @@ export default function webpackNetlifyCmsConfig(name, urlPath, pageTitle) {
         }
       ]
     },
+    resolve: {
+      alias: {
+        extensions: EXTENSIONS_DIR
+      }
+    },
     plugins: [
       new HTMLPlugin({
         title: pageTitle,
         filename: "index.html",
         template: resolve(__dirname, "../lib/template", "index.html"),
         inject: true,
         chunksSortMode: "dependency"
+      }),
+      new webpack.DefinePlugin({
+        REQUIRE_EXTENSIONS: existsSync(EXTENSIONS_DIR) ? true : false
       })
     ]
   };
diff --git a/test/__snapshots__/dev.test.js.snap b/test/__snapshots__/dev.test.js.snap
@@ -9,7 +9,7 @@ exports[`module dev mode admin 1`] = `
     <title>Content Manager</title>
   </head>
   <body>
-  <script type=\\"text/javascript\\" src=\\"/admin/bundle.b3269f80518b70bb145e.js\\"></script></body>
+  <script type=\\"text/javascript\\" src=\\"/admin/bundle.a47fc32f4be2190c8f24.js\\"></script></body>
 </html>
 "
 `;
diff --git a/test/__snapshots__/module.test.js.snap b/test/__snapshots__/module.test.js.snap
@@ -9,7 +9,7 @@ exports[`module admin 1`] = `
     <title>Content Manager</title>
   </head>
   <body>
-  <script type=\\"text/javascript\\" src=\\"/admin/bundle.4853fc2928590d1bc9cb.js\\"></script></body>
+  <script type=\\"text/javascript\\" src=\\"/admin/bundle.a408a93c790a7fcc10d1.js\\"></script></body>
 </html>
 "
 `;
diff --git a/yarn.lock b/yarn.lock

Original file line number	Diff line number	Diff line change
@@ -9,7 +9,7 @@ exports[`module dev mode admin 1`] = `
`9`	`9`	`<title>Content Manager</title>`
`10`	`10`	`</head>`
`11`	`11`	`<body>`
`12`		`- <script type=\\"text/javascript\\" src=\\"/admin/bundle.b3269f80518b70bb145e.js\\"></script></body>`
	`12`	`+ <script type=\\"text/javascript\\" src=\\"/admin/bundle.a47fc32f4be2190c8f24.js\\"></script></body>`
`13`	`13`	`</html>`
`14`	`14`	`"`
`15`	`15`	`;
Original file line number	Diff line number	Diff line change
@@ -9,7 +9,7 @@ exports[`module admin 1`] = `
`9`	`9`	`<title>Content Manager</title>`
`10`	`10`	`</head>`
`11`	`11`	`<body>`
`12`		`- <script type=\\"text/javascript\\" src=\\"/admin/bundle.4853fc2928590d1bc9cb.js\\"></script></body>`
	`12`	`+ <script type=\\"text/javascript\\" src=\\"/admin/bundle.a408a93c790a7fcc10d1.js\\"></script></body>`
`13`	`13`	`</html>`
`14`	`14`	`"`
`15`	`15`	`;