move to code actions update and tests (#58548)

src/services/refactors/moveToFile.ts

@@ -176,7 +176,7 @@ registerRefactor(refactorNameForMoveToFile, {
         }
         /** If the start/end nodes of the selection are inside a block like node do not show the `Move to file` code action
          *  This condition is used in order to show less often the `Move to file` code action */
-        if (context.endPosition !== undefined) {
+        if (context.triggerReason === "implicit" && context.endPosition !== undefined) {
             const startNodeAncestor = findAncestor(getTokenAtPosition(file, context.startPosition), isBlockLike);
             const endNodeAncestor = findAncestor(getTokenAtPosition(file, context.endPosition), isBlockLike);
             if (startNodeAncestor && !isSourceFile(startNodeAncestor) && endNodeAncestor && !isSourceFile(endNodeAncestor)) {

src/services/refactors/moveToNewFile.ts

@@ -5,9 +5,13 @@ import {
     Debug,
     Diagnostics,
     emptyArray,
+    findAncestor,
     getLineAndCharacterOfPosition,
     getLocaleSpecificMessage,
+    getTokenAtPosition,
     hostGetCanonicalFileName,
+    isBlockLike,
+    isSourceFile,
     LanguageServiceHost,
     last,
     ModuleKind,
@@ -40,6 +44,16 @@ registerRefactor(refactorName, {
     kinds: [moveToNewFileAction.kind],
     getAvailableActions: function getRefactorActionsToMoveToNewFile(context): readonly ApplicableRefactorInfo[] {
         const statements = getStatementsToMove(context);
+
+        const file = context.file;
+        if (context.triggerReason === "implicit" && context.endPosition !== undefined) {
+            const startNodeAncestor = findAncestor(getTokenAtPosition(file, context.startPosition), isBlockLike);
+            const endNodeAncestor = findAncestor(getTokenAtPosition(file, context.endPosition), isBlockLike);
+            if (startNodeAncestor && !isSourceFile(startNodeAncestor) && endNodeAncestor && !isSourceFile(endNodeAncestor)) {
+                return emptyArray;
+            }
+        }
+
         if (context.preferences.allowTextChangesInNewFiles && statements) {
             const file = context.file;
             const affectedTextRange = {

tests/cases/fourslash/moveToNewFile_prologueDirectives4.ts

@@ -5,15 +5,4 @@
 ////    [|"use strict";|]
 ////}
 
-verify.moveToNewFile({
-    newFileContents: {
-        "/a.ts":
-``,
-
-        "/foo.ts":
-`function foo() {
-    "use strict";
-}
-`,
-    },
-});
+verify.noMoveToNewFile();

tests/cases/fourslash/moveToNewFile_refactorAvailable1.ts

@@ -0,0 +1,18 @@
+/// <reference path='fourslash.ts' />
+
+////namespace ns {
+////    /*a*/export function fn() {
+////    }
+////    fn();
+////    /*b*/
+////}
+
+goTo.select("a", "b");
+verify.not.refactorAvailable("Move to a new file",
+/*actionName*/ undefined,
+/*actionDescription*/ undefined,
+/*kind*/ undefined,
+    {
+        allowTextChangesInNewFiles: true
+    },
+/*includeInteractiveActions*/ true);

tests/cases/fourslash/moveToNewFile_refactorAvailable2.ts

@@ -0,0 +1,20 @@
+/// <reference path='fourslash.ts' />
+
+/////*a*/
+////namespace ns {
+////    export function fn() {
+////    }
+////    fn();
+////}
+/////*b*/
+
+goTo.select("a", "b");
+verify.refactorAvailable("Move to a new file",
+/*actionName*/ undefined,
+/*actionDescription*/ undefined,
+/*kind*/ undefined,
+    {
+        allowTextChangesInNewFiles: true
+    },
+/*includeInteractiveActions*/ true);
+

tests/cases/fourslash/moveToNewFile_refactorAvailableImplicit1.ts

@@ -0,0 +1,19 @@
+/// <reference path='fourslash.ts' />
+
+
+////    export /*a*//*b*/function fn()  { 
+////        console.log('Hello')
+////    }
+////    fn();
+
+
+
+goTo.select("a", "b");
+verify.refactorAvailableForTriggerReason("implicit", "Move to a new file",
+/*actionName*/ undefined,
+/*actionDescription*/ undefined,
+/*kind*/ undefined,
+    {
+        allowTextChangesInNewFiles: true
+    },
+/*includeInteractiveActions*/ true);

tests/cases/fourslash/moveToNewFile_refactorAvailableImplicit2.ts

@@ -0,0 +1,16 @@
+/// <reference path='fourslash.ts' />
+
+////     export function fn(){ 
+////        console.log('Hello')/*a*//*b*/
+////    }
+////    fn();
+
+goTo.select("a", "b");
+verify.not.refactorAvailableForTriggerReason("implicit", "Move to a new file",
+/*actionName*/ undefined,
+/*actionDescription*/ undefined,
+/*kind*/ undefined,
+    {
+        allowTextChangesInNewFiles: true
+    },
+/*includeInteractiveActions*/ true);

tests/cases/fourslash/moveToNewFile_refactorAvailableImplicit3.ts

@@ -0,0 +1,23 @@
+/// <reference path='fourslash.ts' />
+
+
+////class ns /*a*//*b*/extends ap{
+//// constructor() {}
+////     
+////   export function  fn() {
+////       console.log("Hello");
+////    }
+////    fn();
+////    
+////}
+
+
+goTo.select("a", "b");
+verify.refactorAvailableForTriggerReason("implicit", "Move to a new file",
+/*actionName*/ undefined,
+/*actionDescription*/ undefined,
+/*kind*/ undefined,
+    {
+        allowTextChangesInNewFiles: true
+    },
+/*includeInteractiveActions*/ true);

tests/cases/fourslash/moveToNewFile_refactorAvailableInvoked1.ts

@@ -0,0 +1,16 @@
+/// <reference path='fourslash.ts' />
+
+////     export function fn(){ 
+////        console.log('Hello')/*a*//*b*/
+////    }
+////    fn();
+
+goTo.select("a", "b");
+verify.refactorAvailableForTriggerReason("invoked", "Move to a new file",
+/*actionName*/ undefined,
+/*actionDescription*/ undefined,
+/*kind*/ undefined,
+    {
+        allowTextChangesInNewFiles: true
+    },
+/*includeInteractiveActions*/ true);

tests/cases/fourslash/moveToNewFile_refactorAvailableInvoked2.ts

@@ -0,0 +1,23 @@
+/// <reference path='fourslash.ts' />
+
+
+////class ns extends ap{
+//// constructor() {}
+////     
+////   export function fn() {
+////       console.log("Hello"); /*a*//*b*/
+////    }
+////    fn();
+////    
+////}
+
+
+goTo.select("a", "b");
+verify.refactorAvailableForTriggerReason("invoked", "Move to a new file",
+/*actionName*/ undefined,
+/*actionDescription*/ undefined,
+/*kind*/ undefined,
+    {
+        allowTextChangesInNewFiles: true
+    },
+/*includeInteractiveActions*/ true);

tests/cases/fourslash/moveToNewFile_refactorAvailableInvoked3.ts

@@ -0,0 +1,20 @@
+/// <reference path='fourslash.ts' />
+
+
+
+////   export function fn() {
+////       /*a*/console.log("Hello"); /*b*/
+////    }
+////    fn();
+
+
+
+goTo.select("a", "b");
+verify.refactorAvailableForTriggerReason("invoked", "Move to a new file",
+/*actionName*/ undefined,
+/*actionDescription*/ undefined,
+/*kind*/ undefined,
+    {
+        allowTextChangesInNewFiles: true
+    },
+/*includeInteractiveActions*/ true);