Update to TypeScript 3.5.x

packages/editor-ui/package.json

@@ -34,7 +34,7 @@
     "@vue/cli-plugin-babel": "^3.8.0",
     "@vue/cli-plugin-e2e-cypress": "^3.8.0",
     "@vue/cli-plugin-eslint": "^3.8.0",
-    "@vue/cli-plugin-typescript": "~3.2.0",
+    "@vue/cli-plugin-typescript": "~3.8.1",
     "@vue/cli-plugin-unit-jest": "^3.8.0",
     "@vue/cli-service": "^3.8.0",
     "@vue/eslint-config-standard": "^4.0.0",
@@ -62,7 +62,7 @@
     "string-template-parser": "^1.2.6",
     "ts-jest": "^23.10.1",
     "tslint": "^5.17.0",
-    "typescript": "~3.3.0",
+    "typescript": "~3.5.2",
     "vue": "^2.6.9",
     "vue-cli-plugin-webpack-bundle-analyzer": "^1.3.0",
     "vue-json-pretty": "^1.4.1",