PR feedback: change error microsoft#2497 message

Author: a-tarasyuk

src/compiler/checker.ts

@@ -2415,7 +2415,7 @@ namespace ts {
                         ? "allowSyntheticDefaultImports"
                         : "esModuleInterop";
 
-                    error(referencingLocation, Diagnostics.This_module_can_only_be_imported_with_ECMAScript_imports_by_turning_on_the_0_flag_and_using_a_default_import, compilerOptionName);
+                    error(referencingLocation, Diagnostics.This_module_can_only_be_referenced_with_ECMAScript_imports_Slashexports_by_turning_on_the_0_flag_and_referencing_its_default_export, compilerOptionName);
 
                     return symbol;
                 }

src/compiler/diagnosticMessages.json

@@ -1776,7 +1776,7 @@
         "category": "Error",
         "code": 2496
     },
-    "This module can only be imported with ECMAScript imports by turning on the '{0}' flag and using a default import.": {
+    "This module can only be referenced with ECMAScript imports/exports by turning on the '{0}' flag and referencing its default export.": {
         "category": "Error",
         "code": 2497
     },

tests/baselines/reference/es6ExportEqualsInterop.errors.txt

@@ -11,24 +11,24 @@ tests/cases/compiler/main.ts(33,8): error TS1192: Module '"function"' has no def
 tests/cases/compiler/main.ts(34,8): error TS1192: Module '"function-module"' has no default export.
 tests/cases/compiler/main.ts(35,8): error TS1192: Module '"class"' has no default export.
 tests/cases/compiler/main.ts(36,8): error TS1192: Module '"class-module"' has no default export.
-tests/cases/compiler/main.ts(39,21): error TS2497: This module can only be imported with ECMAScript imports by turning on the 'esModuleInterop' flag and using a default import.
-tests/cases/compiler/main.ts(45,21): error TS2497: This module can only be imported with ECMAScript imports by turning on the 'esModuleInterop' flag and using a default import.
-tests/cases/compiler/main.ts(47,21): error TS2497: This module can only be imported with ECMAScript imports by turning on the 'esModuleInterop' flag and using a default import.
+tests/cases/compiler/main.ts(39,21): error TS2497: This module can only be referenced with ECMAScript imports/exports by turning on the 'esModuleInterop' flag and referencing its default export.
+tests/cases/compiler/main.ts(45,21): error TS2497: This module can only be referenced with ECMAScript imports/exports by turning on the 'esModuleInterop' flag and referencing its default export.
+tests/cases/compiler/main.ts(47,21): error TS2497: This module can only be referenced with ECMAScript imports/exports by turning on the 'esModuleInterop' flag and referencing its default export.
 tests/cases/compiler/main.ts(50,1): error TS2693: 'y1' only refers to a type, but is being used as a value here.
 tests/cases/compiler/main.ts(56,4): error TS2339: Property 'a' does not exist on type '() => any'.
 tests/cases/compiler/main.ts(58,4): error TS2339: Property 'a' does not exist on type 'typeof Foo'.
 tests/cases/compiler/main.ts(62,10): error TS2305: Module '"interface"' has no exported member 'a'.
-tests/cases/compiler/main.ts(62,25): error TS2497: This module can only be imported with ECMAScript imports by turning on the 'esModuleInterop' flag and using a default import.
+tests/cases/compiler/main.ts(62,25): error TS2497: This module can only be referenced with ECMAScript imports/exports by turning on the 'esModuleInterop' flag and referencing its default export.
 tests/cases/compiler/main.ts(68,10): error TS2305: Module '"function"' has no exported member 'a'.
-tests/cases/compiler/main.ts(68,25): error TS2497: This module can only be imported with ECMAScript imports by turning on the 'esModuleInterop' flag and using a default import.
+tests/cases/compiler/main.ts(68,25): error TS2497: This module can only be referenced with ECMAScript imports/exports by turning on the 'esModuleInterop' flag and referencing its default export.
 tests/cases/compiler/main.ts(70,10): error TS2305: Module '"class"' has no exported member 'a'.
-tests/cases/compiler/main.ts(70,25): error TS2497: This module can only be imported with ECMAScript imports by turning on the 'esModuleInterop' flag and using a default import.
+tests/cases/compiler/main.ts(70,25): error TS2497: This module can only be referenced with ECMAScript imports/exports by turning on the 'esModuleInterop' flag and referencing its default export.
 tests/cases/compiler/main.ts(85,10): error TS2305: Module '"interface"' has no exported member 'a'.
-tests/cases/compiler/main.ts(85,25): error TS2497: This module can only be imported with ECMAScript imports by turning on the 'esModuleInterop' flag and using a default import.
+tests/cases/compiler/main.ts(85,25): error TS2497: This module can only be referenced with ECMAScript imports/exports by turning on the 'esModuleInterop' flag and referencing its default export.
 tests/cases/compiler/main.ts(91,10): error TS2305: Module '"function"' has no exported member 'a'.
-tests/cases/compiler/main.ts(91,25): error TS2497: This module can only be imported with ECMAScript imports by turning on the 'esModuleInterop' flag and using a default import.
+tests/cases/compiler/main.ts(91,25): error TS2497: This module can only be referenced with ECMAScript imports/exports by turning on the 'esModuleInterop' flag and referencing its default export.
 tests/cases/compiler/main.ts(93,10): error TS2305: Module '"class"' has no exported member 'a'.
-tests/cases/compiler/main.ts(93,25): error TS2497: This module can only be imported with ECMAScript imports by turning on the 'esModuleInterop' flag and using a default import.
+tests/cases/compiler/main.ts(93,25): error TS2497: This module can only be referenced with ECMAScript imports/exports by turning on the 'esModuleInterop' flag and referencing its default export.
 tests/cases/compiler/main.ts(97,15): error TS2498: Module '"interface"' uses 'export =' and cannot be used with 'export *'.
 tests/cases/compiler/main.ts(98,15): error TS2498: Module '"variable"' uses 'export =' and cannot be used with 'export *'.
 tests/cases/compiler/main.ts(99,15): error TS2498: Module '"interface-variable"' uses 'export =' and cannot be used with 'export *'.
@@ -108,19 +108,19 @@ tests/cases/compiler/main.ts(106,15): error TS2498: Module '"class-module"' uses
     // namespace import
     import * as y1 from "interface";
                         ~~~~~~~~~~~
-!!! error TS2497: This module can only be imported with ECMAScript imports by turning on the 'esModuleInterop' flag and using a default import.
+!!! error TS2497: This module can only be referenced with ECMAScript imports/exports by turning on the 'esModuleInterop' flag and referencing its default export.
     import * as y2 from "variable";
     import * as y3 from "interface-variable";
     import * as y4 from "module";
     import * as y5 from "interface-module";
     import * as y6 from "variable-module";
     import * as y7 from "function";
                         ~~~~~~~~~~
-!!! error TS2497: This module can only be imported with ECMAScript imports by turning on the 'esModuleInterop' flag and using a default import.
+!!! error TS2497: This module can only be referenced with ECMAScript imports/exports by turning on the 'esModuleInterop' flag and referencing its default export.
     import * as y8 from "function-module";
     import * as y9 from "class";
                         ~~~~~~~
-!!! error TS2497: This module can only be imported with ECMAScript imports by turning on the 'esModuleInterop' flag and using a default import.
+!!! error TS2497: This module can only be referenced with ECMAScript imports/exports by turning on the 'esModuleInterop' flag and referencing its default export.
     import * as y0 from "class-module";
 
     y1.a;
@@ -145,7 +145,7 @@ tests/cases/compiler/main.ts(106,15): error TS2498: Module '"class-module"' uses
              ~
 !!! error TS2305: Module '"interface"' has no exported member 'a'.
                             ~~~~~~~~~~~
-!!! error TS2497: This module can only be imported with ECMAScript imports by turning on the 'esModuleInterop' flag and using a default import.
+!!! error TS2497: This module can only be referenced with ECMAScript imports/exports by turning on the 'esModuleInterop' flag and referencing its default export.
     import { a as a2 } from "variable";
     import { a as a3 } from "interface-variable";
     import { a as a4 } from "module";
@@ -155,13 +155,13 @@ tests/cases/compiler/main.ts(106,15): error TS2498: Module '"class-module"' uses
              ~
 !!! error TS2305: Module '"function"' has no exported member 'a'.
                             ~~~~~~~~~~
-!!! error TS2497: This module can only be imported with ECMAScript imports by turning on the 'esModuleInterop' flag and using a default import.
+!!! error TS2497: This module can only be referenced with ECMAScript imports/exports by turning on the 'esModuleInterop' flag and referencing its default export.
     import { a as a8 } from "function-module";
     import { a as a9 } from "class";
              ~
 !!! error TS2305: Module '"class"' has no exported member 'a'.
                             ~~~~~~~
-!!! error TS2497: This module can only be imported with ECMAScript imports by turning on the 'esModuleInterop' flag and using a default import.
+!!! error TS2497: This module can only be referenced with ECMAScript imports/exports by turning on the 'esModuleInterop' flag and referencing its default export.
     import { a as a0 } from "class-module";
 
     a1;
@@ -180,7 +180,7 @@ tests/cases/compiler/main.ts(106,15): error TS2498: Module '"class-module"' uses
              ~
 !!! error TS2305: Module '"interface"' has no exported member 'a'.
                             ~~~~~~~~~~~
-!!! error TS2497: This module can only be imported with ECMAScript imports by turning on the 'esModuleInterop' flag and using a default import.
+!!! error TS2497: This module can only be referenced with ECMAScript imports/exports by turning on the 'esModuleInterop' flag and referencing its default export.
     export { a as a2 } from "variable";
     export { a as a3 } from "interface-variable";
     export { a as a4 } from "module";
@@ -190,13 +190,13 @@ tests/cases/compiler/main.ts(106,15): error TS2498: Module '"class-module"' uses
              ~
 !!! error TS2305: Module '"function"' has no exported member 'a'.
                             ~~~~~~~~~~
-!!! error TS2497: This module can only be imported with ECMAScript imports by turning on the 'esModuleInterop' flag and using a default import.
+!!! error TS2497: This module can only be referenced with ECMAScript imports/exports by turning on the 'esModuleInterop' flag and referencing its default export.
     export { a as a8 } from "function-module";
     export { a as a9 } from "class";
              ~
 !!! error TS2305: Module '"class"' has no exported member 'a'.
                             ~~~~~~~
-!!! error TS2497: This module can only be imported with ECMAScript imports by turning on the 'esModuleInterop' flag and using a default import.
+!!! error TS2497: This module can only be referenced with ECMAScript imports/exports by turning on the 'esModuleInterop' flag and referencing its default export.
     export { a as a0 } from "class-module";
 
     // export-star

tests/baselines/reference/es6ImportEqualsExportModuleCommonJsError.errors.txt

@@ -1,4 +1,4 @@
-tests/cases/compiler/main.ts(1,20): error TS2497: This module can only be imported with ECMAScript imports by turning on the 'esModuleInterop' flag and using a default import.
+tests/cases/compiler/main.ts(1,20): error TS2497: This module can only be referenced with ECMAScript imports/exports by turning on the 'esModuleInterop' flag and referencing its default export.
 
 
 ==== tests/cases/compiler/a.ts (0 errors) ====
@@ -8,7 +8,7 @@ tests/cases/compiler/main.ts(1,20): error TS2497: This module can only be import
 ==== tests/cases/compiler/main.ts (1 errors) ====
     import * as a from "./a";
                        ~~~~~
-!!! error TS2497: This module can only be imported with ECMAScript imports by turning on the 'esModuleInterop' flag and using a default import.
+!!! error TS2497: This module can only be referenced with ECMAScript imports/exports by turning on the 'esModuleInterop' flag and referencing its default export.
     a;
 
 

tests/baselines/reference/es6ImportEqualsExportModuleEs2015Error.errors.txt

@@ -1,5 +1,5 @@
 tests/cases/compiler/a.ts(2,1): error TS1203: Export assignment cannot be used when targeting ECMAScript modules. Consider using 'export default' or another module format instead.
-tests/cases/compiler/main.ts(1,20): error TS2497: This module can only be imported with ECMAScript imports by turning on the 'allowSyntheticDefaultImports' flag and using a default import.
+tests/cases/compiler/main.ts(1,20): error TS2497: This module can only be referenced with ECMAScript imports/exports by turning on the 'allowSyntheticDefaultImports' flag and referencing its default export.
 
 
 ==== tests/cases/compiler/a.ts (1 errors) ====
@@ -11,7 +11,7 @@ tests/cases/compiler/main.ts(1,20): error TS2497: This module can only be import
 ==== tests/cases/compiler/main.ts (1 errors) ====
     import * as a from "./a";
                        ~~~~~
-!!! error TS2497: This module can only be imported with ECMAScript imports by turning on the 'allowSyntheticDefaultImports' flag and using a default import.
+!!! error TS2497: This module can only be referenced with ECMAScript imports/exports by turning on the 'allowSyntheticDefaultImports' flag and referencing its default export.
     a;