✨ feat: standalone extension manager

package.json

@@ -13,7 +13,7 @@
     "start": "pnpm run gui start",
     "prepare": "husky",
     "build:dist": "cross-env NODE_ENV=production pnpm run build:full",
-    "build:full": "pnpm l10n build && pnpm audio build && pnpm storage build && pnpm svg-renderer build && pnpm render build && pnpm block build && pnpm vm build && pnpm paint build && node packages/gui/scripts/prepublish.mjs && pnpm gui build",
+    "build:full": "pnpm l10n build && pnpm audio build && pnpm storage build && pnpm svg-renderer build && pnpm render build && pnpm block build && pnpm extension build && pnpm vm build && pnpm paint build && node packages/gui/scripts/prepublish.mjs && pnpm gui build",
     "build": "pnpm block build && pnpm gui build",
     "test": "pnpm gui test:unit && pnpm block test && pnpm vm test",
     "performance": "pnpm vm performance",
@@ -33,7 +33,8 @@
     "storage": "pnpm --filter clipcc-storage",
     "paint": "pnpm --filter clipcc-paint",
     "parser": "pnpm --filter clipcc-parser",
-    "audio": "pnpm --filter clipcc-audio"
+    "audio": "pnpm --filter clipcc-audio",
+    "extension": "pnpm --filter clipcc-extension"
   },
   "devDependencies": {
     "@changesets/changelog-git": "^0.2.1",

packages/block/src/index.ts

@@ -233,6 +233,8 @@ export * from 'blockly/core';
 export * as callbackRegistry from './callback_registry';
 export * as constants from './constants';
 export * as scratchBlocksUtils from './utils';
+export * as DataCatagory from './variables';
+export * as ProceduresCategory from './procedures_category';
 export type * as proceduresSerializer from './serialization/procedures';
 
 export {reportValue} from './report_value';
@@ -252,3 +254,9 @@ export {
   FieldVariableGetter,
   FieldVerticalSeparator
 };
+
+export {ICheckboxInFlyout, isCheckboxInFlyout} from './interfaces/i_checkbox_in_flyout';
+export {IDynamicDeletable, isDynamicDeletable} from './interfaces/i_dynamic_deletable';
+export {IInvisibleIcon, isInvisibleIcon} from './interfaces/i_invisible_icon';
+export {IScratchExtensionBlock, isScratchExtensionBlock} from './interfaces/i_scratch_extension';
+export {IShadowTemplate, isShadowTemplate} from './interfaces/i_shadow_template';

packages/extension/.gitignore

@@ -0,0 +1,13 @@
+# Mac OS
+.DS_Store
+
+# NPM
+/node_modules
+npm-*
+
+# Editor
+/.idea
+/.vscode
+
+# Build
+/dist

packages/extension/README.md

@@ -0,0 +1,11 @@
+# ClipCC Extension
+
+Extension manager and interfaces for ClipCC.
+
+## License
+
+All codes except the files in the following table are licensed in MPL-2.0.
+
+|Files|Description|License|
+|---|---|---|
+|src/adapter/scratch|Adapter for loading extensions of original Scratch, ported from scratch-vm.|BSD-3-Clause|

packages/extension/jest.config.js

@@ -0,0 +1,24 @@
+const {createDefaultPreset} = require('ts-jest');
+
+const tsJestTransformCfg = createDefaultPreset({
+    tsconfig: {
+        types: [
+            'node',
+            './test/tiny-worker.d.ts'
+        ]
+    }
+}).transform;
+
+/** @type {import('jest').Config} */
+module.exports = {
+    collectCoverageFrom: [
+        '<rootDir>/src/**/*.ts'
+    ],
+    transform: {
+        ...tsJestTransformCfg
+    },
+    testMatch: [
+        '<rootDir>/test/unit/**/*.test.[tj]s'
+    ],
+    testEnvironment: 'node'
+};

packages/extension/package.json

@@ -0,0 +1,47 @@
+{
+  "name": "clipcc-extension",
+  "version": "3.2.0",
+  "description": "Extension manager and interfaces for ClipCC",
+  "author": "Clip Team",
+  "license": "MPL-2.0",
+  "repository": "https://github.com/Clipteam/clipcc.git",
+  "exports": {
+    ".": {
+      "types": "./dist/types/index.d.ts",
+      "webpack": "./src/index.ts",
+      "node": "./dist/node/clipcc-extension.js",
+      "browser": "./dist/web/clipcc-extension.js",
+      "default": "./dist/node/clipcc-extension.js"
+    }
+  },
+  "scripts": {
+    "build": "rimraf dist && mkdirp dist && webpack --progress --color --bail",
+    "test:pre": "tsc test/fixtures/dispatch-worker.ts --outDir test/dist --outFile test/dist/dispatch-worker.js --module amd --moduleResolution node",
+    "test": "jest --verbose",
+    "coverage": "jest --silent --coverage",
+    "lint": "eslint ."
+  },
+  "devDependencies": {
+    "@jest/globals": "^30.3.0",
+    "@types/node": "^25.6.0",
+    "clipcc-block": "workspace:~",
+    "eslint": "^10.0.2",
+    "jest": "catalog:",
+    "lodash.defaultsdeep": "^4.6.1",
+    "mkdirp": "3.0.1",
+    "node-polyfill-webpack-plugin": "^3.0.0",
+    "rimraf": "^6.1.3",
+    "terser-webpack-plugin": "^5.3.16",
+    "tiny-worker": "2.3.0",
+    "ts-jest": "^29.4.6",
+    "ts-loader": "^9.5.4",
+    "typescript": "^5.9.3",
+    "webpack": "^5.105.3",
+    "webpack-cli": "^6.0.1"
+  },
+  "dependencies": {
+    "eslint-config-clipcc": "workspace:*",
+    "format-message": "^6.2.4",
+    "tslog": "^4.10.2"
+  }
+}