feat(shared): move common components to shared package (#467)

plugins/shared-react/.eslintrc.js

@@ -0,0 +1 @@
+module.exports = require('@backstage/cli/config/eslint-factory')(__dirname);

plugins/shared-react/README.md

@@ -0,0 +1,3 @@
+# Janus React Common
+
+Shared code for utils, types, and React components for the Janus frontend plugins.

plugins/shared-react/package.json

@@ -0,0 +1,53 @@
+{
+  "name": "@janus-idp/shared-react",
+  "version": "0.1.0",
+  "main": "src/index.ts",
+  "types": "src/index.ts",
+  "license": "Apache-2.0",
+  "publishConfig": {
+    "access": "public",
+    "main": "dist/index.esm.js",
+    "module": "dist/index.esm.js",
+    "types": "dist/index.d.ts"
+  },
+  "backstage": {
+    "role": "common-library"
+  },
+  "scripts": {
+    "build": "backstage-cli package build",
+    "lint": "backstage-cli package lint",
+    "test": "backstage-cli package test --passWithNoTests --coverage",
+    "clean": "backstage-cli package clean",
+    "prepack": "backstage-cli package prepack",
+    "postpack": "backstage-cli package postpack"
+  },
+  "dependencies": {
+    "@kubernetes/client-node": "^0.18.1",
+    "classnames": "2.3.2"
+  },
+  "peerDependencies": {
+    "react": "^16.13.1 || ^17.0.0"
+  },
+  "devDependencies": {
+    "@backstage/cli": "0.22.7",
+    "@backstage/core-app-api": "1.8.0",
+    "@backstage/dev-utils": "1.0.15",
+    "@backstage/test-utils": "1.3.1",
+    "@testing-library/jest-dom": "5.10.1",
+    "@testing-library/react": "12.1.3",
+    "@testing-library/user-event": "14.0.0",
+    "@types/node": "18.16.16",
+    "msw": "1.2.1",
+    "cross-fetch": "3.1.6"
+  },
+  "files": [
+    "dist"
+  ],
+  "repository": "github:janus-idp/backstage-plugins",
+  "keywords": [
+    "backstage",
+    "plugin"
+  ],
+  "homepage": "https://janus-idp.io/",
+  "bugs": "https://github.com/janus-idp/backstage-plugins/issues"
+}