Fix error message incorrectly referencing 'asserts' instead of 'asser…

…t'. (#61066)

src/compiler/checker.ts

@@ -48156,7 +48156,7 @@ export function createTypeChecker(host: TypeCheckerHost): TypeChecker {
             }
 
             if (moduleKind === ModuleKind.NodeNext && !isImportAttributes) {
-                return grammarErrorOnFirstToken(node, Diagnostics.Import_assertions_have_been_replaced_by_import_attributes_Use_with_instead_of_asserts);
+                return grammarErrorOnFirstToken(node, Diagnostics.Import_assertions_have_been_replaced_by_import_attributes_Use_with_instead_of_assert);
             }
 
             if (declaration.moduleSpecifier && getEmitSyntaxForModuleSpecifierExpression(declaration.moduleSpecifier) === ModuleKind.CommonJS) {

src/compiler/diagnosticMessages.json

@@ -3983,7 +3983,7 @@
         "category": "Error",
         "code": 2879
     },
-    "Import assertions have been replaced by import attributes. Use 'with' instead of 'asserts'.": {
+    "Import assertions have been replaced by import attributes. Use 'with' instead of 'assert'.": {
         "category": "Error",
         "code": 2880
     },

tests/baselines/reference/importAssertionNonstring.errors.txt

@@ -1,33 +1,33 @@
-mod.mts(1,37): error TS2880: Import assertions have been replaced by import attributes. Use 'with' instead of 'asserts'.
+mod.mts(1,37): error TS2880: Import assertions have been replaced by import attributes. Use 'with' instead of 'assert'.
 mod.mts(1,37): error TS2322: Type '{ field: 0; }' is not assignable to type 'ImportAttributes'.
   Property 'field' is incompatible with index signature.
     Type 'number' is not assignable to type 'string'.
 mod.mts(1,52): error TS2837: Import assertion values must be string literal expressions.
-mod.mts(3,37): error TS2880: Import assertions have been replaced by import attributes. Use 'with' instead of 'asserts'.
+mod.mts(3,37): error TS2880: Import assertions have been replaced by import attributes. Use 'with' instead of 'assert'.
 mod.mts(3,52): error TS2837: Import assertion values must be string literal expressions.
-mod.mts(5,37): error TS2880: Import assertions have been replaced by import attributes. Use 'with' instead of 'asserts'.
+mod.mts(5,37): error TS2880: Import assertions have been replaced by import attributes. Use 'with' instead of 'assert'.
 mod.mts(5,37): error TS2322: Type '{ field: RegExp; }' is not assignable to type 'ImportAttributes'.
   Property 'field' is incompatible with index signature.
     Type 'RegExp' is not assignable to type 'string'.
 mod.mts(5,52): error TS2837: Import assertion values must be string literal expressions.
-mod.mts(7,37): error TS2880: Import assertions have been replaced by import attributes. Use 'with' instead of 'asserts'.
+mod.mts(7,37): error TS2880: Import assertions have been replaced by import attributes. Use 'with' instead of 'assert'.
 mod.mts(7,37): error TS2322: Type '{ field: string[]; }' is not assignable to type 'ImportAttributes'.
   Property 'field' is incompatible with index signature.
     Type 'string[]' is not assignable to type 'string'.
 mod.mts(7,52): error TS2837: Import assertion values must be string literal expressions.
-mod.mts(9,37): error TS2880: Import assertions have been replaced by import attributes. Use 'with' instead of 'asserts'.
+mod.mts(9,37): error TS2880: Import assertions have been replaced by import attributes. Use 'with' instead of 'assert'.
 mod.mts(9,37): error TS2322: Type '{ field: { a: number; }; }' is not assignable to type 'ImportAttributes'.
   Property 'field' is incompatible with index signature.
     Type '{ a: number; }' is not assignable to type 'string'.
 mod.mts(9,52): error TS2837: Import assertion values must be string literal expressions.
-mod.mts(11,37): error TS2880: Import assertions have been replaced by import attributes. Use 'with' instead of 'asserts'.
+mod.mts(11,37): error TS2880: Import assertions have been replaced by import attributes. Use 'with' instead of 'assert'.
 mod.mts(11,66): error TS2837: Import assertion values must be string literal expressions.
 
 
 ==== mod.mts (16 errors) ====
     import * as thing1 from "./mod.mjs" assert {field: 0};
                                         ~~~~~~
-!!! error TS2880: Import assertions have been replaced by import attributes. Use 'with' instead of 'asserts'.
+!!! error TS2880: Import assertions have been replaced by import attributes. Use 'with' instead of 'assert'.
                                         ~~~~~~~~~~~~~~~~~
 !!! error TS2322: Type '{ field: 0; }' is not assignable to type 'ImportAttributes'.
 !!! error TS2322:   Property 'field' is incompatible with index signature.
@@ -37,13 +37,13 @@ mod.mts(11,66): error TS2837: Import assertion values must be string literal exp
 
     import * as thing2 from "./mod.mjs" assert {field: `a`};
                                         ~~~~~~
-!!! error TS2880: Import assertions have been replaced by import attributes. Use 'with' instead of 'asserts'.
+!!! error TS2880: Import assertions have been replaced by import attributes. Use 'with' instead of 'assert'.
                                                        ~~~
 !!! error TS2837: Import assertion values must be string literal expressions.
 
     import * as thing3 from "./mod.mjs" assert {field: /a/g};
                                         ~~~~~~
-!!! error TS2880: Import assertions have been replaced by import attributes. Use 'with' instead of 'asserts'.
+!!! error TS2880: Import assertions have been replaced by import attributes. Use 'with' instead of 'assert'.
                                         ~~~~~~~~~~~~~~~~~~~~
 !!! error TS2322: Type '{ field: RegExp; }' is not assignable to type 'ImportAttributes'.
 !!! error TS2322:   Property 'field' is incompatible with index signature.
@@ -53,7 +53,7 @@ mod.mts(11,66): error TS2837: Import assertion values must be string literal exp
 
     import * as thing4 from "./mod.mjs" assert {field: ["a"]};
                                         ~~~~~~
-!!! error TS2880: Import assertions have been replaced by import attributes. Use 'with' instead of 'asserts'.
+!!! error TS2880: Import assertions have been replaced by import attributes. Use 'with' instead of 'assert'.
                                         ~~~~~~~~~~~~~~~~~~~~~
 !!! error TS2322: Type '{ field: string[]; }' is not assignable to type 'ImportAttributes'.
 !!! error TS2322:   Property 'field' is incompatible with index signature.
@@ -63,7 +63,7 @@ mod.mts(11,66): error TS2837: Import assertion values must be string literal exp
 
     import * as thing5 from "./mod.mjs" assert {field: { a: 0 }};
                                         ~~~~~~
-!!! error TS2880: Import assertions have been replaced by import attributes. Use 'with' instead of 'asserts'.
+!!! error TS2880: Import assertions have been replaced by import attributes. Use 'with' instead of 'assert'.
                                         ~~~~~~~~~~~~~~~~~~~~~~~~
 !!! error TS2322: Type '{ field: { a: number; }; }' is not assignable to type 'ImportAttributes'.
 !!! error TS2322:   Property 'field' is incompatible with index signature.
@@ -73,6 +73,6 @@ mod.mts(11,66): error TS2837: Import assertion values must be string literal exp
 
     import * as thing6 from "./mod.mjs" assert {type: "json", field: 0..toString()}
                                         ~~~~~~
-!!! error TS2880: Import assertions have been replaced by import attributes. Use 'with' instead of 'asserts'.
+!!! error TS2880: Import assertions have been replaced by import attributes. Use 'with' instead of 'assert'.
                                                                      ~~~~~~~~~~~~~
 !!! error TS2837: Import assertion values must be string literal expressions.

tests/baselines/reference/nodeModulesImportAssertions(module=nodenext).errors.txt

@@ -1,15 +1,15 @@
-index.ts(1,35): error TS2880: Import assertions have been replaced by import attributes. Use 'with' instead of 'asserts'.
-otherc.cts(1,35): error TS2880: Import assertions have been replaced by import attributes. Use 'with' instead of 'asserts'.
+index.ts(1,35): error TS2880: Import assertions have been replaced by import attributes. Use 'with' instead of 'assert'.
+otherc.cts(1,35): error TS2880: Import assertions have been replaced by import attributes. Use 'with' instead of 'assert'.
 
 
 ==== index.ts (1 errors) ====
     import json from "./package.json" assert { type: "json" };
                                       ~~~~~~
-!!! error TS2880: Import assertions have been replaced by import attributes. Use 'with' instead of 'asserts'.
+!!! error TS2880: Import assertions have been replaced by import attributes. Use 'with' instead of 'assert'.
 ==== otherc.cts (1 errors) ====
     import json from "./package.json" assert { type: "json" }; // should error, cjs mode imports don't support assertions
                                       ~~~~~~
-!!! error TS2880: Import assertions have been replaced by import attributes. Use 'with' instead of 'asserts'.
+!!! error TS2880: Import assertions have been replaced by import attributes. Use 'with' instead of 'assert'.
     const json2 = import("./package.json", { assert: { type: "json" } }); // should be fine
 ==== package.json (0 errors) ====
     {

tests/baselines/reference/nodeModulesImportModeDeclarationEmit1(module=nodenext).errors.txt

@@ -1,6 +1,6 @@
-/index.ts(6,50): error TS2880: Import assertions have been replaced by import attributes. Use 'with' instead of 'asserts'.
+/index.ts(6,50): error TS2880: Import assertions have been replaced by import attributes. Use 'with' instead of 'assert'.
 /index.ts(7,14): error TS2305: Module '"pkg"' has no exported member 'ImportInterface'.
-/index.ts(7,49): error TS2880: Import assertions have been replaced by import attributes. Use 'with' instead of 'asserts'.
+/index.ts(7,49): error TS2880: Import assertions have been replaced by import attributes. Use 'with' instead of 'assert'.
 
 
 ==== /index.ts (3 errors) ====
@@ -11,12 +11,12 @@
 
     import {type RequireInterface as Req} from "pkg" assert { "resolution-mode": "require" };
                                                      ~~~~~~
-!!! error TS2880: Import assertions have been replaced by import attributes. Use 'with' instead of 'asserts'.
+!!! error TS2880: Import assertions have been replaced by import attributes. Use 'with' instead of 'assert'.
     import {type ImportInterface as Imp} from "pkg" assert { "resolution-mode": "import" };
                  ~~~~~~~~~~~~~~~
 !!! error TS2305: Module '"pkg"' has no exported member 'ImportInterface'.
                                                     ~~~~~~
-!!! error TS2880: Import assertions have been replaced by import attributes. Use 'with' instead of 'asserts'.
+!!! error TS2880: Import assertions have been replaced by import attributes. Use 'with' instead of 'assert'.
     export interface Loc extends Req, Imp {}
 
     export type { RequireInterface } from "pkg" assert { "resolution-mode": "require" };

tests/baselines/reference/nodeModulesImportModeDeclarationEmit2(module=nodenext).errors.txt

@@ -1,6 +1,6 @@
 /index.ts(6,14): error TS2305: Module '"pkg"' has no exported member 'RequireInterface'.
-/index.ts(6,50): error TS2880: Import assertions have been replaced by import attributes. Use 'with' instead of 'asserts'.
-/index.ts(7,49): error TS2880: Import assertions have been replaced by import attributes. Use 'with' instead of 'asserts'.
+/index.ts(6,50): error TS2880: Import assertions have been replaced by import attributes. Use 'with' instead of 'assert'.
+/index.ts(7,49): error TS2880: Import assertions have been replaced by import attributes. Use 'with' instead of 'assert'.
 
 
 ==== /index.ts (3 errors) ====
@@ -13,10 +13,10 @@
                  ~~~~~~~~~~~~~~~~
 !!! error TS2305: Module '"pkg"' has no exported member 'RequireInterface'.
                                                      ~~~~~~
-!!! error TS2880: Import assertions have been replaced by import attributes. Use 'with' instead of 'asserts'.
+!!! error TS2880: Import assertions have been replaced by import attributes. Use 'with' instead of 'assert'.
     import {type ImportInterface as Imp} from "pkg" assert { "resolution-mode": "import" };
                                                     ~~~~~~
-!!! error TS2880: Import assertions have been replaced by import attributes. Use 'with' instead of 'asserts'.
+!!! error TS2880: Import assertions have been replaced by import attributes. Use 'with' instead of 'assert'.
     export interface Loc extends Req, Imp {}
 
     export type { RequireInterface } from "pkg" assert { "resolution-mode": "require" };

tests/baselines/reference/nodeModulesImportModeDeclarationEmitErrors1(module=nodenext).errors.txt

@@ -1,27 +1,27 @@
-/index.ts(2,45): error TS2880: Import assertions have been replaced by import attributes. Use 'with' instead of 'asserts'.
+/index.ts(2,45): error TS2880: Import assertions have been replaced by import attributes. Use 'with' instead of 'assert'.
 /index.ts(2,73): error TS1453: `resolution-mode` should be either `require` or `import`.
 /index.ts(4,10): error TS2305: Module '"pkg"' has no exported member 'ImportInterface'.
-/index.ts(4,39): error TS2880: Import assertions have been replaced by import attributes. Use 'with' instead of 'asserts'.
-/index.ts(6,76): error TS2880: Import assertions have been replaced by import attributes. Use 'with' instead of 'asserts'.
+/index.ts(4,39): error TS2880: Import assertions have been replaced by import attributes. Use 'with' instead of 'assert'.
+/index.ts(6,76): error TS2880: Import assertions have been replaced by import attributes. Use 'with' instead of 'assert'.
 
 
 ==== /index.ts (5 errors) ====
     // incorrect mode
     import type { RequireInterface } from "pkg" assert { "resolution-mode": "foobar" };
                                                 ~~~~~~
-!!! error TS2880: Import assertions have been replaced by import attributes. Use 'with' instead of 'asserts'.
+!!! error TS2880: Import assertions have been replaced by import attributes. Use 'with' instead of 'assert'.
                                                                             ~~~~~~~~
 !!! error TS1453: `resolution-mode` should be either `require` or `import`.
     // not type-only
     import { ImportInterface } from "pkg" assert { "resolution-mode": "import" };
              ~~~~~~~~~~~~~~~
 !!! error TS2305: Module '"pkg"' has no exported member 'ImportInterface'.
                                           ~~~~~~
-!!! error TS2880: Import assertions have been replaced by import attributes. Use 'with' instead of 'asserts'.
+!!! error TS2880: Import assertions have been replaced by import attributes. Use 'with' instead of 'assert'.
     // not exclusively type-only
     import {type RequireInterface as Req, RequireInterface as Req2} from "pkg" assert { "resolution-mode": "require" };
                                                                                ~~~~~~
-!!! error TS2880: Import assertions have been replaced by import attributes. Use 'with' instead of 'asserts'.
+!!! error TS2880: Import assertions have been replaced by import attributes. Use 'with' instead of 'assert'.
 
     export interface LocalInterface extends RequireInterface, ImportInterface {}