update node dependency

demo/package-lock.json

@@ -37,7 +37,7 @@
             "requires": {
                 "@types/ws": "^6.0.3",
                 "reflect-metadata": "^0.1.13",
-                "rollup": "^1.26.5",
+                "rollup": "^1.27.2",
                 "rollup-plugin-node-resolve": "^5.2.0",
                 "tslib": "^1.10.0",
                 "typescript": "^3.7.2",
@@ -208,9 +208,9 @@
             }
         },
         "rollup": {
-            "version": "1.26.5",
-            "resolved": "https://registry.npmjs.org/rollup/-/rollup-1.26.5.tgz",
-            "integrity": "sha512-c6Pv0yWzjYNpy2DIhLFUnyP6e1UTGownr4IfpJcPY/k186RJjpaGGPRwKQ62KCauctG6dgtHt88pw1EGrPRkuA==",
+            "version": "1.27.2",
+            "resolved": "https://registry.npmjs.org/rollup/-/rollup-1.27.2.tgz",
+            "integrity": "sha512-sD3iyd0zlvgK1S3MmICi6F/Y+R/QWY5XxzsTGN4pAd+nCasDUizmAhgq2hdh1t2eLux974NHU2TW41fhuGPv+Q==",
             "requires": {
                 "@types/estree": "*",
                 "@types/node": "*",

demo/package.json

@@ -12,7 +12,7 @@
     "dependencies": {
         "doric": "file:../js-framework",
         "reflect-metadata": "^0.1.13",
-        "rollup": "^1.26.5",
+        "rollup": "^1.27.2",
         "rollup-plugin-commonjs": "^10.1.0",
         "rollup-plugin-node-resolve": "^5.2.0",
         "tslib": "^1.10.0",