使用findKey替代filter (#28)

* replace filter with findKey

* fix package.json

package.json

@@ -24,10 +24,10 @@
     "bindings": "^1.5.0",
     "browser-or-node": "^1.2.1",
     "isomorphic-ws": "^4.0.1",
+    "lodash": "^4.17.21",
     "node-int64": "^0.4.0",
     "q": "^1.5.0",
-    "ws": "^5.2.2",
-    "lodash": "^4.17.21"
+    "ws": "^5.2.2"
   },
   "keywords": [
     "nebula",
@@ -40,11 +40,18 @@
     "@babel/cli": "^7.14.5",
     "@babel/core": "^7.14.6",
     "@babel/node": "^7.14.5",
+    "@babel/plugin-proposal-class-properties": "^7.18.6",
     "@babel/plugin-proposal-decorators": "^7.14.5",
     "@babel/plugin-proposal-do-expressions": "^7.14.5",
     "@babel/plugin-proposal-export-default-from": "^7.14.5",
+    "@babel/plugin-proposal-export-namespace-from": "^7.18.9",
     "@babel/plugin-proposal-function-bind": "^7.14.5",
     "@babel/plugin-proposal-function-sent": "^7.14.5",
+    "@babel/plugin-proposal-json-strings": "^7.18.6",
+    "@babel/plugin-proposal-logical-assignment-operators": "^7.20.7",
+    "@babel/plugin-proposal-nullish-coalescing-operator": "^7.18.6",
+    "@babel/plugin-proposal-numeric-separator": "^7.18.6",
+    "@babel/plugin-proposal-optional-chaining": "^7.21.0",
     "@babel/plugin-proposal-pipeline-operator": "^7.14.5",
     "@babel/plugin-proposal-throw-expressions": "^7.14.5",
     "@babel/plugin-syntax-import-meta": "^7.10.4",

src/nebula/parser/utils.ts

@@ -18,9 +18,8 @@ const NebulaValueTypeNames = [
   'gVal'
 ]
 
-
 const getNebulaValueTypeName = (obj: NebulaValue): string => {
-  return _.chain(obj).keys().filter(k => obj[k] !== null).first().value()
+  return _.findKey(obj, o => o !== null)
 }
 
 const isNebulaValue = (obj: any): boolean => {