fix(47165): ignore spaces in goToDefinition imports (#47541)

Author: a-tarasyuk

src/services/goToDefinition.ts

@@ -171,7 +171,7 @@ namespace ts.GoToDefinition {
         }
 
         if (sourceFile.resolvedModules?.size()) {
-            const node = getTokenAtPosition(sourceFile, position);
+            const node = getTouchingToken(sourceFile, position);
             if (isModuleSpecifierLike(node) && isExternalModuleNameRelative(node.text) && sourceFile.resolvedModules.has(node.text, getModeForUsageLocation(sourceFile, node))) {
                 const verifiedFileName = sourceFile.resolvedModules.get(node.text, getModeForUsageLocation(sourceFile, node))?.resolvedFileName;
                 const fileName = verifiedFileName || resolvePath(getDirectoryPath(sourceFile.fileName), node.text);

tests/cases/fourslash/goToDefinitionImport1.ts

@@ -0,0 +1,9 @@
+/// <reference path='fourslash.ts'/>
+
+// @Filename: /b.ts
+/////*2*/export const foo = 1;
+
+// @Filename: /a.ts
+////import { foo } from      [|"./b/*1*/"|];
+
+verify.goToDefinition("1", "2");

tests/cases/fourslash/goToDefinitionImport2.ts

@@ -0,0 +1,9 @@
+/// <reference path='fourslash.ts'/>
+
+// @Filename: /b.ts
+/////*2*/export const foo = 1;
+
+// @Filename: /a.ts
+////import { foo } [|from/*1*/|]       "./b";
+
+verify.goToDefinition("1", []);

tests/cases/fourslash/goToDefinitionImport3.ts

@@ -0,0 +1,9 @@
+/// <reference path='fourslash.ts'/>
+
+// @Filename: /b.ts
+/////*2*/export const foo = 1;
+
+// @Filename: /a.ts
+////import { foo } [|from     /*1*/|] "./b";
+
+verify.goToDefinition("1", []);