fix: use lodash instead of lodash.isobject, lodash.isstring

fix apollographql#430

package.json

@@ -12,9 +12,6 @@
     "backo2": "^1.0.2",
     "eventemitter3": "^3.1.0",
     "iterall": "^1.2.1",
-    "lodash.assign": "^4.2.0",
-    "lodash.isobject": "^3.0.2",
-    "lodash.isstring": "^4.0.1",
     "symbol-observable": "^1.0.4",
     "ws": "^5.2.0"
   },
@@ -44,11 +41,12 @@
     "@types/node": "^8.0.8",
     "@types/sinon": "^2.3.0",
     "@types/ws": "^5.1.2",
+    "babel-plugin-lodash": "^3.3.4",
     "chai": "^4.0.2",
     "graphql": "^0.13.2",
     "graphql-subscriptions": "^0.5.7",
     "istanbul": "^1.0.0-alpha.2",
-    "lodash": "^4.17.1",
+    "lodash": "^4.17.10",
     "mocha": "^3.4.2",
     "mock-socket-with-protocol": "^7.1.0",
     "remap-istanbul": "^0.9.5",

src/client.ts

@@ -4,8 +4,7 @@ const NativeWebSocket = _global.WebSocket || _global.MozWebSocket;
 
 import * as Backoff from 'backo2';
 import { default as EventEmitterType, EventEmitter, ListenerFn } from 'eventemitter3';
-import isString = require('lodash.isstring');
-import isObject = require('lodash.isobject');
+import {isString, isObject} from 'lodash';
 import { ExecutionResult } from 'graphql/execution/execute';
 import { print } from 'graphql/language/printer';
 import { DocumentNode } from 'graphql/language/ast';

src/server.ts

@@ -2,7 +2,7 @@ import * as WebSocket from 'ws';
 
 import MessageTypes from './message-types';
 import { GRAPHQL_WS, GRAPHQL_SUBSCRIPTIONS } from './protocol';
-import isObject = require('lodash.isobject');
+import {isObject} from 'lodash';
 import {
   parse,
   ExecutionResult,
@@ -475,4 +475,3 @@ export class SubscriptionServer {
     );
   }
 }
-