chore: declare TypeScript as an optional peerDependency (typescript-eslint#990)

dstaley · bradzacher · commit 1918024e86ac · 2019-10-14T11:19:36.000-07:00
diff --git a/packages/eslint-plugin/package.json b/packages/eslint-plugin/package.json
@@ -58,5 +58,10 @@
   "peerDependencies": {
     "@typescript-eslint/parser": "^2.0.0",
     "eslint": "^5.0.0 || ^6.0.0"
+  },
+  "peerDependenciesMeta": {
+    "typescript": {
+      "optional": true
+    }
   }
 }
diff --git a/packages/typescript-estree/package.json b/packages/typescript-estree/package.json
@@ -62,5 +62,10 @@
     "lodash.isplainobject": "4.0.6",
     "tmp": "^0.1.0",
     "typescript": "*"
+  },
+  "peerDependenciesMeta": {
+    "typescript": {
+      "optional": true
+    }
   }
 }
