copy plugin sources

tsconfig.base.json

@@ -0,0 +1,18 @@
+{
+  "compilerOptions": {
+    "allowSyntheticDefaultImports": true,
+    "esModuleInterop": true,
+    "lib": ["ES2019", "ES2020.Promise", "ES2020.String", "DOM"],
+    "module": "ESNext",
+    "moduleResolution": "node",
+    "noEmit": true,
+    "noEmitOnError": false,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "pretty": true,
+    "sourceMap": true,
+    "strict": true,
+    "target": "ES2019"
+  },
+  "exclude": ["dist", "node_modules", "test/types"]
+}