feat(typescript): upgrade typescript and other dependencies (#93)

Upgrade to typescript 3.x

Author: buehler

package.json

@@ -36,23 +36,23 @@
   "homepage": "https://github.com/TypeScript-Heroes/node-typescript-parser#readme",
   "devDependencies": {
     "@smartive/tslint-config": "^4.0.0",
-    "@types/jest": "^23.1.4",
-    "@types/lodash-es": "^4.17.0",
+    "@types/jest": "^23.3.1",
+    "@types/lodash-es": "^4.17.1",
     "@types/mock-fs": "^3.6.30",
-    "@types/node": "^10.5.1",
+    "@types/node": "^10.9.4",
     "del-cli": "^1.1.0",
-    "jest": "^23.3.0",
-    "mock-fs": "^4.5.0",
-    "semantic-release": "^15.6.3",
-    "ts-jest": "^23.0.0",
-    "tslint": "^5.10.0",
+    "jest": "^23.5.0",
+    "mock-fs": "^4.6.0",
+    "semantic-release": "^15.9.12",
+    "ts-jest": "^23.1.4",
+    "tslint": "^5.11.0",
     "tsutils": "^3.0.0",
     "typedoc": "^0.12.0"
   },
   "dependencies": {
     "lodash": "^4.17.10",
     "lodash-es": "^4.17.10",
     "tslib": "^1.9.3",
-    "typescript": "^2.9.2"
+    "typescript": "^3.0.3"
   }
 }

src/node-parser/parse-utilities.ts

@@ -1,4 +1,4 @@
-import { getCombinedModifierFlags, ModifierFlags, Node, SyntaxKind, TypeNode } from 'typescript';
+import { Declaration, getCombinedModifierFlags, ModifierFlags, Node, SyntaxKind, TypeNode } from 'typescript';
 
 import { DeclarationVisibility } from '../declarations/DeclarationVisibility';
 import { File } from '../resources/File';
@@ -13,7 +13,7 @@ import { Resource } from '../resources/Resource';
  * @returns {boolean}
  */
 export function isNodeExported(node: Node): boolean {
-    const flags = getCombinedModifierFlags(node);
+    const flags = getCombinedModifierFlags(node as Declaration);
     return (flags & ModifierFlags.Export) === ModifierFlags.Export;
 }
 
@@ -26,7 +26,7 @@ export function isNodeExported(node: Node): boolean {
  * @returns {boolean}
  */
 export function isNodeDefaultExported(node: Node): boolean {
-    const flags = getCombinedModifierFlags(node);
+    const flags = getCombinedModifierFlags(node as Declaration);
     return (flags & ModifierFlags.Default) === ModifierFlags.Default;
 }