feat: migrate from plugins to in-app-repo with build hooks

console/ember-cli-build.js

@@ -2,6 +2,10 @@
 
 /** eslint-disable node/no-unpublished-require */
 const EmberApp = require('ember-cli/lib/broccoli/ember-app');
+// const ExtensionDiscoveryPlugin = require('./lib/build-plugins/extension-discovery');
+// const ExtensionShimGeneratorPlugin = require('./lib/build-plugins/extension-shim-generator');
+// const ExtensionLoadersGeneratorPlugin = require('./lib/build-plugins/extension-loaders-generator');
+// const RouterGeneratorPlugin = require('./lib/build-plugins/router-generator');
 const Funnel = require('broccoli-funnel');
 const writeFile = require('broccoli-file-creator');
 const mergeTrees = require('broccoli-merge-trees');
@@ -16,12 +20,6 @@ const tailwind = require('tailwindcss');
 const toBoolean = require('./config/utils/to-boolean');
 const environment = process.env.EMBER_ENV;
 
-// Import Broccoli plugins
-const ExtensionDiscoveryPlugin = require('./lib/build-plugins/extension-discovery');
-const ExtensionShimGeneratorPlugin = require('./lib/build-plugins/extension-shim-generator');
-const ExtensionLoadersGeneratorPlugin = require('./lib/build-plugins/extension-loaders-generator');
-const RouterGeneratorPlugin = require('./lib/build-plugins/router-generator');
-
 module.exports = function (defaults) {
     const app = new EmberApp(defaults, {
         storeConfigInMeta: false,
@@ -65,104 +63,58 @@ module.exports = function (defaults) {
 
         babel: {
             plugins: [require.resolve('ember-auto-import/babel-plugin')],
-        },
-
-        autoImport: {
-            allowAppImports: [
-                'extensions/**',
-                'utils/extension-loaders'
-            ]
-        },
-    });
-
-    // Step 1: Create extension discovery and generator instances
-    const extensionDiscovery = new ExtensionDiscoveryPlugin([], {
-        projectRoot: __dirname,
-        annotation: "Discover Fleetbase Extensions",
-    });
-
-    const extensionShims = new ExtensionShimGeneratorPlugin([extensionDiscovery], {
-        projectRoot: __dirname,
-        annotation: "Generate Extension Shims",
-    });
-
-    const extensionLoaders = new ExtensionLoadersGeneratorPlugin([extensionDiscovery], {
-        projectRoot: __dirname,
-        annotation: "Generate Extension Loaders",
-    });
-
-    const router = new RouterGeneratorPlugin([extensionDiscovery], {
-        projectRoot: __dirname,
-        annotation: "Generate Router with Extension Mounts",
-    });
-
-    // Step 2: Build a "generated app" tree
-    // The plugin outputs currently contain files relative to their own outputPath:
-    // - extensionShims output: extensions/*.js
-    // - extensionLoaders output: utils/extension-loaders.generated.js
-    // - router output: router.js
-    //
-    // We want these to appear in the app source tree as:
-    // - app/extensions/*.js
-    // - app/utils/extension-loaders.generated.js
-    // - app/router.js
-    //
-    // To achieve this, we build a merged tree whose paths mirror app/ structure:
-    const generatedAppTree = mergeTrees(
-        [
-            // app/extensions/*.js
-            // extensionShims writes to outputPath/extensions/*.js
-            // We want these files at app/extensions/*.js in the final tree
-            new Funnel(extensionShims, {
-                srcDir: "extensions",
-                destDir: "extensions",
-            }),
-
-            // app/utils/extension-loaders.generated.js
-            // extensionLoaders writes to outputPath/utils/*.js
-            new Funnel(extensionLoaders, {
-                srcDir: "utils",
-                destDir: "utils",
-            }),
-
-            // app/router.js
-            // router writes to outputPath/router.js
-            new Funnel(router, {
-                srcDir: "/",
-                destDir: "/",
-            }),
-        ],
-        {
-            overwrite: true,
-            annotation: "Merge Extension Generated Files into app tree",
         }
-    );
-
-    // Step 3: Merge generatedAppTree into app.trees.app
-    // Before calling app.toTree(), we must ensure that app.trees.app includes the generated files.
-    app.trees.app = mergeTrees(
-        [app.trees.app, generatedAppTree],
-        { overwrite: true }
-    );
-
-    // This makes Ember treat the generated files as if they had been in the app/ directory from the beginning.
-
-    // Step 4: Expose extensions.json as dist/extensions.json
-    // We also want the discovery manifest to be accessible at dist/extensions.json. To do this, we
-    // funnel the discovery plugin output:
-    const extensionManifestTree = new Funnel(extensionDiscovery, {
-        srcDir: "/",
-        files: ["extensions.json"],
-        destDir: "/",
     });
 
-    // Now, extensionManifestTree will place extensions.json at the root of the final dist output.
+    // const extensionDiscovery = new ExtensionDiscoveryPlugin([], {
+    //     projectRoot: __dirname,
+    //     annotation: 'Discover Fleetbase Extensions',
+    // });
 
-    // Step 5: Final app.toTree() call
-    // Instead of passing the "extensions" tree into app.toTree(), we now pass only the trees that
-    // represent additional *top-level* output (such as the manifest and runtimeConfigTree).
+    // const extensionShims = new ExtensionShimGeneratorPlugin([extensionDiscovery], {
+    //     projectRoot: __dirname,
+    //     annotation: 'Generate Extension Shims',
+    // });
+
+    // const extensionLoaders = new ExtensionLoadersGeneratorPlugin([extensionDiscovery], {
+    //     projectRoot: __dirname,
+    //     annotation: 'Generate Extension Loaders',
+    // });
+
+    // const router = new RouterGeneratorPlugin([extensionDiscovery], {
+    //     projectRoot: __dirname,
+    //     annotation: 'Generate Router with Extension Mounts',
+    // });
+
+    // const generatedAppTree = mergeTrees(
+    //     [
+    //         new Funnel(extensionShims, {
+    //             srcDir: 'extensions',
+    //             destDir: 'extensions',
+    //         }),
+    //         new Funnel(extensionLoaders, {
+    //             srcDir: 'utils',
+    //             destDir: 'utils',
+    //         }),
+    //         new Funnel(router, {
+    //             srcDir: '/',
+    //             destDir: '/',
+    //         }),
+    //     ],
+    //     {
+    //         overwrite: true,
+    //         annotation: 'Merge Extension Generated Files into app tree',
+    //     }
+    // );
+
+    // app.trees.app = mergeTrees([app.trees.app, generatedAppTree], { overwrite: true });
+
+    // const extensionManifestTree = new Funnel(extensionDiscovery, {
+    //     srcDir: '/',
+    //     files: ['extensions.json'],
+    //     destDir: '/',
+    // });
 
-    // Runtime config
     let runtimeConfigTree;
     if (toBoolean(process.env.DISABLE_RUNTIME_CONFIG)) {
         runtimeConfigTree = writeFile('fleetbase.config.json', '{}');
@@ -173,7 +125,5 @@ module.exports = function (defaults) {
         });
     }
 
-    return app.toTree(
-        [extensionManifestTree, runtimeConfigTree].filter(Boolean)
-    );
+    return app.toTree([runtimeConfigTree].filter(Boolean));
 };

console/lib/fleetbase-extensions-generator/index.js

@@ -0,0 +1,70 @@
+'use strict';
+
+const ExtensionDiscoveryPlugin = require('./plugins/extension-discovery');
+const ExtensionShimGeneratorPlugin = require('./plugins/extension-shim-generator');
+const ExtensionLoadersGeneratorPlugin = require('./plugins/extension-loaders-generator');
+const RouterGeneratorPlugin = require('./plugins/router-generator');
+const Funnel = require('broccoli-funnel');
+const mergeTrees = require('broccoli-merge-trees');
+
+console.log('[fleetbase-extensions-generator] loaded at startup');
+module.exports = {
+    name: 'fleetbase-extensions-generator',
+
+    isDevelopingAddon() {
+        return true; // useful for live reload when developing
+    },
+
+    treeForApp(appTree) {
+        console.log(`[fleetbase-extensions-generator] treeForApp called`);
+        // 1. run extension discovery + generation
+        let extensionDiscovery = new ExtensionDiscoveryPlugin([], {
+            projectRoot: this.project.root,
+            annotation: 'Discover Fleetbase Extensions',
+        });
+        console.log(`[fleetbase-extensions-generator] extensionDiscovery`, extensionDiscovery);
+
+        let extensionShims = new ExtensionShimGeneratorPlugin([extensionDiscovery], {
+            projectRoot: this.project.root,
+            annotation: 'Generate extension shims',
+        });
+        console.log(`[fleetbase-extensions-generator] extensionShims`, extensionShims);
+
+        let extensionLoaders = new ExtensionLoadersGeneratorPlugin([extensionDiscovery], {
+            projectRoot: this.project.root,
+            annotation: 'Generate extension loaders module',
+        });
+
+        let routerGen = new RouterGeneratorPlugin([extensionDiscovery], {
+            projectRoot: this.project.root,
+            annotation: 'Generate router with extension mounts',
+        });
+
+        // 2. funnel outputs into proper subpaths mimicking app/
+        let generated = mergeTrees([new Funnel(extensionShims, { destDir: 'extensions' }), new Funnel(extensionLoaders, { destDir: 'utils' }), new Funnel(routerGen, { destDir: '' })], {
+            overwrite: true,
+            annotation: 'Merge generated extension files into app tree',
+        });
+
+        // 3. merge with existing appTree
+        return mergeTrees([appTree, generated], { overwrite: true });
+    },
+
+    treeForPublic(publicTree) {
+        console.log(`[fleetbase-extensions-generator] treeForPublic called`);
+        // expose the extensions manifest to dist/
+        let extensionDiscovery = new ExtensionDiscoveryPlugin([], {
+            projectRoot: this.project.root,
+            annotation: 'Discover Fleetbase Extensions (public)',
+        });
+
+        // funnel just extensions.json to root
+        let manifest = new Funnel(extensionDiscovery, {
+            srcDir: '/',
+            files: ['extensions.json'],
+            destDir: '/',
+        });
+
+        return publicTree ? mergeTrees([publicTree, manifest], { overwrite: true }) : manifest;
+    },
+};

console/lib/fleetbase-extensions-generator/package.json

@@ -0,0 +1,15 @@
+{
+    "name": "fleetbase-extensions-generator",
+    "version": "0.0.0",
+    "private": true,
+    "keywords": [
+        "ember-addon"
+    ],
+    "ember-addon": {
+        "configPath": "tests/dummy/config"
+    },
+    "dependencies": {
+        "broccoli-funnel": "^5.0.2",
+        "broccoli-merge-trees": "^5.2.1"
+    }
+}

console/package.json

@@ -26,6 +26,11 @@
         "test": "concurrently \"npm:lint\" \"npm:test:*\" --names \"lint,test:\"",
         "test:ember": "ember test"
     },
+    "ember-addon": {
+        "paths": [
+            "lib/fleetbase-extensions-generator"
+        ]
+    },
     "dependencies": {
         "@ember/legacy-built-in-components": "^0.4.2",
         "@fleetbase/ember-core": "link:../packages/ember-core",