Check auto-import completion for spread assignment (#56247)

Co-authored-by: Daniel Rosenwasser <DanielRosenwasser@users.noreply.github.com>

src/services/completions.ts

@@ -3424,7 +3424,6 @@ function getCompletionData(
 
     const semanticStart = timestamp();
     let completionKind = CompletionKind.None;
-    let isNonContextualObjectLiteral = false;
     let hasUnresolvedAutoImports = false;
     // This also gets mutated in nested-functions after the return
     let symbols: Symbol[] = [];
@@ -3894,8 +3893,6 @@ function getCompletionData(
     function shouldOfferImportCompletions(): boolean {
         // If already typing an import statement, provide completions for it.
         if (importStatementCompletion) return true;
-        // If current completion is for non-contextual Object literal shortahands, ignore auto-import symbols
-        if (isNonContextualObjectLiteral) return false;
         // If not already a module, must have modules enabled.
         if (!preferences.includeCompletionsForModuleExports) return false;
         // If already using ES modules, OK to continue using them.
@@ -4340,7 +4337,6 @@ function getCompletionData(
                 if (objectLikeContainer.flags & NodeFlags.InWithStatement) {
                     return GlobalsSearch.Fail;
                 }
-                isNonContextualObjectLiteral = true;
                 return GlobalsSearch.Continue;
             }
             const completionsType = typeChecker.getContextualType(objectLikeContainer, ContextFlags.Completions);
@@ -4353,7 +4349,6 @@ function getCompletionData(
             if (typeMembers.length === 0) {
                 // Edge case: If NumberIndexType exists
                 if (!hasNumberIndextype) {
-                    isNonContextualObjectLiteral = true;
                     return GlobalsSearch.Continue;
                 }
             }

tests/cases/fourslash/completionForObjectProperty.ts

@@ -0,0 +1,70 @@
+/// <reference path="fourslash.ts" />
+
+// @Filename: /a.ts
+//// export const foo = { bar: 'baz' };
+
+// @Filename: /b.ts
+//// const test = foo/*1*/
+
+// @Filename: /c.ts
+//// const test2 = {...foo/*2*/}
+
+// @Filename: /d.ts
+//// const test3 = [{...foo/*3*/}]
+
+// @Filename: /e.ts
+//// const test4 = { foo/*4*/ }
+
+// @Filename: /f.ts
+//// const test5 = { foo: /*5*/ }
+
+// @Filename: /g.ts
+//// const test6 = { unrelated: foo/*6*/ }
+
+// @Filename: /i.ts
+//// const test7: { foo/*7*/: "unrelated" }
+
+// @Filename: /h.ts
+//// const test8: { foo: string } = { foo/*8*/ }
+
+verify.completions({ 
+    marker: "1",
+    includes: { name: "foo", source: "/a", hasAction: true, sortText: completion.SortText.AutoImportSuggestions }, 
+    isNewIdentifierLocation: true, 
+    preferences: { includeCompletionsForModuleExports: true } 
+}, {
+    marker: "2", 
+    includes: { name: "foo", source: "/a", hasAction: true, sortText: completion.SortText.AutoImportSuggestions }, 
+    isNewIdentifierLocation: false, 
+    preferences: { includeCompletionsForModuleExports: true } 
+}, {
+    marker: "3", 
+    includes: { name: "foo", source: "/a", hasAction: true, sortText: completion.SortText.AutoImportSuggestions }, 
+    isNewIdentifierLocation: false, 
+    preferences: { includeCompletionsForModuleExports: true } 
+}, {
+    marker: "4", 
+    includes: { name: "foo", source: "/a", hasAction: true, sortText: completion.SortText.AutoImportSuggestions }, 
+    isNewIdentifierLocation: true, 
+    preferences: { includeCompletionsForModuleExports: true } 
+}, {
+    marker: "5", 
+    includes: { name: "foo", source: "/a", hasAction: true, sortText: completion.SortText.AutoImportSuggestions }, 
+    isNewIdentifierLocation: false, 
+    preferences: { includeCompletionsForModuleExports: true } 
+}, {
+    marker: "6", 
+    includes: { name: "foo", source: "/a", hasAction: true, sortText: completion.SortText.AutoImportSuggestions }, 
+    isNewIdentifierLocation: false, 
+    preferences: { includeCompletionsForModuleExports: true } 
+}, {
+    marker: "7", 
+    excludes: "foo", 
+    isNewIdentifierLocation: true,
+    preferences: { includeCompletionsForModuleExports: true } 
+}, {
+    marker: "8", 
+    includes: { name: "foo", sortText: completion.SortText.LocationPriority }, 
+    isNewIdentifierLocation: false,
+    preferences: { includeCompletionsForModuleExports: true } 
+});

tests/cases/fourslash/completionPropertyShorthandForObjectLiteral5.ts

@@ -9,7 +9,7 @@
 
 verify.completions({
     marker: "",
-    exact: completion.globalsPlus(["foo"]),
+    includes: { name: "exportedConstant", source: "/a", hasAction: true, sortText: completion.SortText.AutoImportSuggestions }, 
     isNewIdentifierLocation: true,
     preferences: { includeCompletionsForModuleExports: true },
 });