add import types

src/babel/transformation/file/logger.js

@@ -1,3 +1,4 @@
+import type File from "./index";
 import buildDebug from "debug/node";
 
 var verboseDebug = buildDebug("babel:verbose");

src/babel/transformation/helpers/replace-supers.js

@@ -1,3 +1,4 @@
+import type NodePath from "../../traversal/path";
 import * as messages from "../../messages";
 import * as t from "../../types";
 

src/babel/transformation/transformer-pass.js

@@ -1,4 +1,6 @@
+import type Transformer from "./transformer";
 import traverse from "../traversal";
+import type File from "./file";
 
 /**
  * This class is responsible for traversing over the provided `File`s

src/babel/transformation/transformers/es6/block-scoping.js

@@ -1,3 +1,6 @@
+import type NodePath from "../../../traversal/path";
+import type Scope from "../../../traversal/scope";
+import type File from "../../file";
 import traverse from "../../../traversal";
 import object from "../../../helpers/object";
 import * as util from  "../../../util";

src/babel/transformation/transformers/es6/classes.js

@@ -1,3 +1,5 @@
+import type NodePath from "../../../traversal/path";
+import type File from "../../file";
 import memoiseDecorators from "../../helpers/memoise-decorators";
 import ReplaceSupers from "../../helpers/replace-supers";
 import * as nameMethod from "../../helpers/name-method";

src/babel/traversal/path/index.js

@@ -1,3 +1,4 @@
+import type File from "../../transformation/file";
 import * as virtualTypes from "./lib/virtual-types";
 import traverse from "../index";
 import assign from "lodash/object/assign";

src/babel/traversal/path/resolution.js

@@ -1,3 +1,4 @@
+import type NodePath from "./index";
 import * as t from "../../types";
 
 const BOOLEAN_BINARY_OPERATORS = ["==", "===", "!=", "!==", ">", "<", ">=", "<=", "in"];

src/babel/traversal/scope/index.js

@@ -1,4 +1,6 @@
 import includes from "lodash/collection/includes";
+import type NodePath from "../path";
+import type File from "../../transformation/file";
 import traverse from "../index";
 import defaults from "lodash/object/defaults";
 import * as messages from "../../messages";

src/babel/types/converters.js

@@ -3,6 +3,7 @@ import isNumber from "lodash/lang/isNumber";
 import isRegExp from "lodash/lang/isRegExp";
 import isString from "lodash/lang/isString";
 import traverse from "../traversal";
+import type Scope from "../traversal/scope";
 import * as t from "./index";
 
 /**