method-snippets: don't activate in typeof

Author: zardoy

typescript/src/constructMethodSnippet.ts

@@ -5,7 +5,7 @@ import { findChildContainingExactPosition } from './utils'
 
 export default (languageService: ts.LanguageService, sourceFile: ts.SourceFile, position: number, c: GetConfig) => {
     const node = findChildContainingExactPosition(sourceFile, position)
-    if (!node || isTypeNode(node)) return
+    if (!node || isTypeNode(node) || tsFull.isPartOfTypeQuery(node as any)) return
 
     const checker = languageService.getProgram()!.getTypeChecker()!
     const type = checker.getTypeAtLocation(node)

typescript/test/completions.spec.ts

@@ -123,6 +123,7 @@ describe('Method snippets', () => {
 
             declare const a: A
             a/*2*/
+            type B1 = typeof a/*7*/;
 
             // overload
             function foo(this: {}, a)
@@ -169,6 +170,7 @@ describe('Method snippets', () => {
         compareMethodSnippetAgainstMarker(markers, 4, '($b)')
         compareMethodSnippetAgainstMarker(markers, 5, '(a, b, { d, e: {} }, ...c)')
         compareMethodSnippetAgainstMarker(markers, 6, '(a, b, c)')
+        compareMethodSnippetAgainstMarker(markers, 7, null)
     })
 
     test('Skip trailing void', () => {