fix: update node types

package.json

@@ -33,42 +33,46 @@
   "scripts": {
     "build": "cross-env NODE_ENV=production tsc -p .",
     "example": "npm i && npm run build && cd example && npm test",
-    "postcommit": "git reset",
-    "precommit": "lint-staged",
     "prepublish": "npm run --if-present build",
     "test": "mocha \"test/**/*.ts\"",
     "updateSnapshot": "UPDATE_SNAPSHOT=1 npm test",
     "watch": "tsc -p . --watch"
   },
   "dependencies": {
-    "@babel/core": "^7.2.2",
-    "@babel/parser": "^7.2.3",
-    "@babel/template": "^7.2.2",
-    "@babel/traverse": "^7.2.3",
-    "@babel/types": "^7.2.2",
-    "concat-stream": "^1.5.0"
+    "@babel/core": "^7.5.5",
+    "@babel/parser": "^7.5.5",
+    "@babel/template": "^7.4.4",
+    "@babel/traverse": "^7.5.5",
+    "@babel/types": "^7.5.5",
+    "concat-stream": "^2.0.0"
   },
   "devDependencies": {
-    "@types/babel__core": "^7.0.4",
-    "@types/babel__generator": "^7.0.1",
-    "@types/babel__template": "^7.0.1",
-    "@types/babel__traverse": "^7.0.4",
-    "@types/mocha": "^5.2.5",
-    "@types/node": "^10.12.18",
+    "@types/babel__core": "^7.1.2",
+    "@types/babel__generator": "^7.0.2",
+    "@types/babel__template": "^7.0.2",
+    "@types/babel__traverse": "^7.0.7",
+    "@types/mocha": "^5.2.7",
+    "@types/node": "^12.7.2",
     "cross-env": "^5.2.0",
-    "husky": "^0.14.3",
-    "lint-staged": "^4.1.3",
-    "mocha": "^5.2.0",
-    "prettier": "^1.6.1",
-    "ts-node": "^7.0.1",
-    "ts-node-test-register": "^4.0.0",
-    "typescript": "^3.2.4"
+    "husky": "^3.0.4",
+    "lint-staged": "^9.2.3",
+    "mocha": "^6.2.0",
+    "prettier": "^1.18.2",
+    "ts-node": "^8.3.0",
+    "ts-node-test-register": "^8.0.1",
+    "typescript": "^3.5.3"
   },
   "email": "azuciao@gmail.com",
   "lint-staged": {
     "*.{ts,tsx,css}": [
       "prettier --write",
       "git add"
     ]
+  },
+  "husky": {
+    "hooks": {
+      "post-commit": "git reset",
+      "pre-commit": "lint-staged"
+    }
   }
 }

src/comment-to-assert.ts

@@ -8,7 +8,7 @@ import {
     wrapAssert,
     wrapAssertOptions
 } from "./ast-utils";
-import { transformFromAstSync } from "@babel/core";
+import { transformFromAstSync, Node } from "@babel/core";
 import { identifier, isExpressionStatement, File } from "@babel/types";
 import { parse, parseExpression, ParserOptions } from "@babel/parser";
 import traverse from "@babel/traverse";
@@ -61,13 +61,13 @@ export function toAssertFromSource(code: string, options?: toAssertFromSourceOpt
     const ast = parse(code, {
         // parse in strict mode and allow module declarations
         sourceType: "module",
-        ...options && options.babel ? options.babel : {}
+        ...(options && options.babel ? options.babel : {})
     });
     if (!ast) {
         throw new Error("Can not parse the code");
     }
     const output = toAssertFromAST(ast, options);
-    const babelFileResult = transformFromAstSync(output, code, { comments: true });
+    const babelFileResult = transformFromAstSync(output as Node, code, { comments: true });
     if (!babelFileResult) {
         throw new Error("can not generate from ast: " + JSON.stringify(output));
     }
@@ -77,7 +77,7 @@ export function toAssertFromSource(code: string, options?: toAssertFromSourceOpt
 /**
  * transform AST to asserted AST.
  */
-export function toAssertFromAST(ast: File, options: wrapAssertOptions = {}) {
+export function toAssertFromAST(ast: File, options: wrapAssertOptions = {}): File {
     const replaceSet = new Set();
     let id = 0;
     traverse(ast, {