Added calendar plugin to git

superset-frontend/plugins/calendar-picker/.gitignore

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+!package/dist/

superset-frontend/plugins/calendar-picker/package/README.md

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+# calendar-picker
+
+This is the Calendar Picker Superset Chart Plugin.
+
+### Usage
+
+To build the plugin, run the following commands:
+
+```
+npm ci
+npm run build
+```
+
+Alternatively, to run the plugin in development mode (=rebuilding whenever changes are made), start the dev server with the following command:
+
+```
+npm run dev
+```
+
+To add the package to Superset, go to the `superset-frontend` subdirectory in your Superset source folder (assuming both the `calendar-picker` plugin and `superset` repos are in the same root directory) and run
+```
+npm i -S ../../calendar-picker
+```
+
+If your Superset plugin exists in the `superset-frontend` directory and you wish to resolve TypeScript errors about `@superset-ui/core` not being resolved correctly, add the following to your `tsconfig.json` file:
+
+```
+"references": [
+  {
+    "path": "../../packages/superset-ui-chart-controls"
+  },
+  {
+    "path": "../../packages/superset-ui-core"
+  }
+]
+```
+
+You may also wish to add the following to the `include` array in `tsconfig.json` to make Superset types available to your plugin:
+
+```
+"../../types/**/*"
+```
+
+Finally, if you wish to ensure your plugin `tsconfig.json` is aligned with the root Superset project, you may add the following to your `tsconfig.json` file:
+
+```
+"extends": "../../tsconfig.json",
+```
+
+After this edit the `superset-frontend/src/visualizations/presets/MainPreset.js` and make the following changes:
+
+```js
+import { CalendarPicker } from 'calendar-picker';
+```
+
+to import the plugin and later add the following to the array that's passed to the `plugins` property:
+```js
+new CalendarPicker().configure({ key: 'calendar-picker' }),
+```
+
+After that the plugin should show up when you run Superset, e.g. the development server:
+
+```
+npm run dev-server
+```

superset-frontend/plugins/calendar-picker/package/package.json

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+{
+  "name": "calendar-picker",
+  "version": "0.1.6",
+  "description": "Calendar Picker",
+  "sideEffects": false,
+  "private": true,
+  "main": "dist/lib.js",
+  "files": [
+    "dist"
+  ],
+  "scripts": {
+    "build": "npm run build-cjs && npm run build-esm && npx webpack --config webpack.config.js",
+    "build-cjs": "babel src --extensions \".ts,.tsx,.js,.jsx\" --copy-files --out-dir lib",
+    "build-clean": "npm run clean && npm run build",
+    "build-esm": "BABEL_OUTPUT=esm babel src --extensions \".ts,.tsx,.js,.jsx\" --copy-files --out-dir esm",
+    "dev": "BABEL_OUTPUT=esm babel src --extensions \".ts,.tsx,.js,.jsx\" --watch --copy-files --out-dir esm",
+    "prebuild": "rimraf {lib,esm,tsconfig.tsbuildinfo}",
+    "ts-types": "tsc --build",
+    "test": "jest"
+  },
+  "author": "Aldrin Rayen",
+  "license": "Apache-2.0",
+  "publishConfig": {
+    "access": "public"
+  },
+  "dependencies": {
+    "@types/node": "^20.8.9",
+    "date-fns": "^2.30.0",
+    "jquery": "^3.7.1",
+    "path": "^0.12.7",
+    "react-date-range": "^1.4.0",
+    "react-dom": "^16.14.0"
+  },
+  "peerDependencies": {
+    "@airbnb/config-babel": "^2.0.1",
+    "@superset-ui/chart-controls": "^0.18.25",
+    "@superset-ui/core": "^0.18.25",
+    "react": "^16.14.0"
+  },
+  "devDependencies": {
+    "@babel/cli": "^7.16.0",
+    "@babel/core": "^7.23.2",
+    "@babel/plugin-transform-modules-commonjs": "^7.23.0",
+    "@babel/preset-env": "^7.23.2",
+    "@babel/preset-react": "^7.22.15",
+    "@types/dotenv": "^8.2.0",
+    "@types/jest": "^26.0.4",
+    "@types/jquery": "^3.5.27",
+    "@types/react-date-range": "^1.4.7",
+    "@types/react-dom": "^18.2.17",
+    "babel-loader": "^9.1.3",
+    "compression-webpack-plugin": "^10.0.0",
+    "crypto-browserify": "^3.12.0",
+    "css-loader": "^6.8.1",
+    "file-loader": "^6.2.0",
+    "javascript-obfuscator": "^4.1.0",
+    "jest": "^26.6.3",
+    "jscrambler-webpack-plugin": "^6.4.19",
+    "rimraf": "^3.0.2",
+    "style-loader": "^3.3.3",
+    "terser-webpack-plugin": "^5.3.9",
+    "typescript": "^4.1.2",
+    "webpack-cli": "^5.1.4",
+    "webpack-node-externals": "^3.0.0",
+    "webpack-obfuscator": "^3.5.1"
+  },
+  "browser": {
+    "crypto": false
+  }
+}