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TypeScript/tests/baselines/reference/nodeModules1(module=nodenext).errors.txt
Gabriela Araujo Britto 9cdbb7248b
Improve errors on module: node12 and extensionless relative imports (#46486) 
* add new error + suggestions

* push down assert defined

* remove comment

* fix esm module import detection, update baselines

* add and update new tests

* fix review comments

* remove renamed baseline references

* update node modules test baselines

* fix error message, add new tests

* update old tests with new error message
2021-10-29 10:25:03 -07:00

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tests/cases/conformance/node/index.cts(2,21): error TS1471: Module './index.js' cannot be imported using this construct. The specifier only resolves to an ES module, which cannot be imported synchronously. Use dynamic import instead.
tests/cases/conformance/node/index.cts(3,21): error TS1471: Module './index.mjs' cannot be imported using this construct. The specifier only resolves to an ES module, which cannot be imported synchronously. Use dynamic import instead.
tests/cases/conformance/node/index.cts(6,21): error TS1471: Module './subfolder/index.mjs' cannot be imported using this construct. The specifier only resolves to an ES module, which cannot be imported synchronously. Use dynamic import instead.
tests/cases/conformance/node/index.cts(9,21): error TS1471: Module './subfolder2/index.mjs' cannot be imported using this construct. The specifier only resolves to an ES module, which cannot be imported synchronously. Use dynamic import instead.
tests/cases/conformance/node/index.cts(11,22): error TS1471: Module './subfolder2/another/index.js' cannot be imported using this construct. The specifier only resolves to an ES module, which cannot be imported synchronously. Use dynamic import instead.
tests/cases/conformance/node/index.cts(12,22): error TS1471: Module './subfolder2/another/index.mjs' cannot be imported using this construct. The specifier only resolves to an ES module, which cannot be imported synchronously. Use dynamic import instead.
tests/cases/conformance/node/index.cts(15,22): error TS1471: Module './' cannot be imported using this construct. The specifier only resolves to an ES module, which cannot be imported synchronously. Use dynamic import instead.
tests/cases/conformance/node/index.cts(16,22): error TS1471: Module './index' cannot be imported using this construct. The specifier only resolves to an ES module, which cannot be imported synchronously. Use dynamic import instead.
tests/cases/conformance/node/index.cts(23,22): error TS1471: Module './subfolder2/another' cannot be imported using this construct. The specifier only resolves to an ES module, which cannot be imported synchronously. Use dynamic import instead.
tests/cases/conformance/node/index.cts(24,22): error TS1471: Module './subfolder2/another/' cannot be imported using this construct. The specifier only resolves to an ES module, which cannot be imported synchronously. Use dynamic import instead.
tests/cases/conformance/node/index.cts(25,22): error TS1471: Module './subfolder2/another/index' cannot be imported using this construct. The specifier only resolves to an ES module, which cannot be imported synchronously. Use dynamic import instead.
tests/cases/conformance/node/index.cts(51,22): error TS1471: Module './' cannot be imported using this construct. The specifier only resolves to an ES module, which cannot be imported synchronously. Use dynamic import instead.
tests/cases/conformance/node/index.cts(52,22): error TS1471: Module './index' cannot be imported using this construct. The specifier only resolves to an ES module, which cannot be imported synchronously. Use dynamic import instead.
tests/cases/conformance/node/index.cts(59,22): error TS1471: Module './subfolder2/another' cannot be imported using this construct. The specifier only resolves to an ES module, which cannot be imported synchronously. Use dynamic import instead.
tests/cases/conformance/node/index.cts(60,22): error TS1471: Module './subfolder2/another/' cannot be imported using this construct. The specifier only resolves to an ES module, which cannot be imported synchronously. Use dynamic import instead.
tests/cases/conformance/node/index.cts(61,22): error TS1471: Module './subfolder2/another/index' cannot be imported using this construct. The specifier only resolves to an ES module, which cannot be imported synchronously. Use dynamic import instead.
tests/cases/conformance/node/index.cts(75,21): error TS2307: Cannot find module './' or its corresponding type declarations.
tests/cases/conformance/node/index.cts(76,21): error TS2835: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Did you mean './index.mjs'?
tests/cases/conformance/node/index.cts(77,21): error TS2834: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Consider adding an extension to the import path.
tests/cases/conformance/node/index.cts(78,21): error TS2834: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Consider adding an extension to the import path.
tests/cases/conformance/node/index.cts(79,21): error TS2835: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Did you mean './subfolder/index.mjs'?
tests/cases/conformance/node/index.cts(80,21): error TS2834: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Consider adding an extension to the import path.
tests/cases/conformance/node/index.cts(81,21): error TS2834: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Consider adding an extension to the import path.
tests/cases/conformance/node/index.cts(82,21): error TS2835: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Did you mean './subfolder2/index.mjs'?
tests/cases/conformance/node/index.cts(83,21): error TS2834: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Consider adding an extension to the import path.
tests/cases/conformance/node/index.cts(84,21): error TS2834: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Consider adding an extension to the import path.
tests/cases/conformance/node/index.cts(85,21): error TS2835: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Did you mean './subfolder2/another/index.mjs'?
tests/cases/conformance/node/index.mts(14,22): error TS2307: Cannot find module './' or its corresponding type declarations.
tests/cases/conformance/node/index.mts(15,22): error TS2835: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Did you mean './index.mjs'?
tests/cases/conformance/node/index.mts(16,22): error TS2834: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Consider adding an extension to the import path.
tests/cases/conformance/node/index.mts(17,22): error TS2834: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Consider adding an extension to the import path.
tests/cases/conformance/node/index.mts(18,22): error TS2835: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Did you mean './subfolder/index.mjs'?
tests/cases/conformance/node/index.mts(19,22): error TS2834: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Consider adding an extension to the import path.
tests/cases/conformance/node/index.mts(20,22): error TS2834: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Consider adding an extension to the import path.
tests/cases/conformance/node/index.mts(21,22): error TS2835: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Did you mean './subfolder2/index.mjs'?
tests/cases/conformance/node/index.mts(22,22): error TS2834: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Consider adding an extension to the import path.
tests/cases/conformance/node/index.mts(23,22): error TS2834: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Consider adding an extension to the import path.
tests/cases/conformance/node/index.mts(24,22): error TS2835: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Did you mean './subfolder2/another/index.mjs'?
tests/cases/conformance/node/index.mts(50,22): error TS1471: Module './' cannot be imported using this construct. The specifier only resolves to an ES module, which cannot be imported synchronously. Use dynamic import instead.
tests/cases/conformance/node/index.mts(51,22): error TS1471: Module './index' cannot be imported using this construct. The specifier only resolves to an ES module, which cannot be imported synchronously. Use dynamic import instead.
tests/cases/conformance/node/index.mts(58,22): error TS1471: Module './subfolder2/another' cannot be imported using this construct. The specifier only resolves to an ES module, which cannot be imported synchronously. Use dynamic import instead.
tests/cases/conformance/node/index.mts(59,22): error TS1471: Module './subfolder2/another/' cannot be imported using this construct. The specifier only resolves to an ES module, which cannot be imported synchronously. Use dynamic import instead.
tests/cases/conformance/node/index.mts(60,22): error TS1471: Module './subfolder2/another/index' cannot be imported using this construct. The specifier only resolves to an ES module, which cannot be imported synchronously. Use dynamic import instead.
tests/cases/conformance/node/index.mts(74,21): error TS2307: Cannot find module './' or its corresponding type declarations.
tests/cases/conformance/node/index.mts(75,21): error TS2835: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Did you mean './index.mjs'?
tests/cases/conformance/node/index.mts(76,21): error TS2834: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Consider adding an extension to the import path.
tests/cases/conformance/node/index.mts(77,21): error TS2834: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Consider adding an extension to the import path.
tests/cases/conformance/node/index.mts(78,21): error TS2835: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Did you mean './subfolder/index.mjs'?
tests/cases/conformance/node/index.mts(79,21): error TS2834: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Consider adding an extension to the import path.
tests/cases/conformance/node/index.mts(80,21): error TS2834: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Consider adding an extension to the import path.
tests/cases/conformance/node/index.mts(81,21): error TS2835: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Did you mean './subfolder2/index.mjs'?
tests/cases/conformance/node/index.mts(82,21): error TS2834: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Consider adding an extension to the import path.
tests/cases/conformance/node/index.mts(83,21): error TS2834: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Consider adding an extension to the import path.
tests/cases/conformance/node/index.mts(84,21): error TS2835: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Did you mean './subfolder2/another/index.mjs'?
tests/cases/conformance/node/index.ts(14,22): error TS2307: Cannot find module './' or its corresponding type declarations.
tests/cases/conformance/node/index.ts(15,22): error TS2835: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Did you mean './index.mjs'?
tests/cases/conformance/node/index.ts(16,22): error TS2834: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Consider adding an extension to the import path.
tests/cases/conformance/node/index.ts(17,22): error TS2834: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Consider adding an extension to the import path.
tests/cases/conformance/node/index.ts(18,22): error TS2835: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Did you mean './subfolder/index.mjs'?
tests/cases/conformance/node/index.ts(19,22): error TS2834: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Consider adding an extension to the import path.
tests/cases/conformance/node/index.ts(20,22): error TS2834: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Consider adding an extension to the import path.
tests/cases/conformance/node/index.ts(21,22): error TS2835: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Did you mean './subfolder2/index.mjs'?
tests/cases/conformance/node/index.ts(22,22): error TS2834: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Consider adding an extension to the import path.
tests/cases/conformance/node/index.ts(23,22): error TS2834: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Consider adding an extension to the import path.
tests/cases/conformance/node/index.ts(24,22): error TS2835: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Did you mean './subfolder2/another/index.mjs'?
tests/cases/conformance/node/index.ts(50,22): error TS1471: Module './' cannot be imported using this construct. The specifier only resolves to an ES module, which cannot be imported synchronously. Use dynamic import instead.
tests/cases/conformance/node/index.ts(51,22): error TS1471: Module './index' cannot be imported using this construct. The specifier only resolves to an ES module, which cannot be imported synchronously. Use dynamic import instead.
tests/cases/conformance/node/index.ts(58,22): error TS1471: Module './subfolder2/another' cannot be imported using this construct. The specifier only resolves to an ES module, which cannot be imported synchronously. Use dynamic import instead.
tests/cases/conformance/node/index.ts(59,22): error TS1471: Module './subfolder2/another/' cannot be imported using this construct. The specifier only resolves to an ES module, which cannot be imported synchronously. Use dynamic import instead.
tests/cases/conformance/node/index.ts(60,22): error TS1471: Module './subfolder2/another/index' cannot be imported using this construct. The specifier only resolves to an ES module, which cannot be imported synchronously. Use dynamic import instead.
tests/cases/conformance/node/index.ts(74,21): error TS2307: Cannot find module './' or its corresponding type declarations.
tests/cases/conformance/node/index.ts(75,21): error TS2835: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Did you mean './index.mjs'?
tests/cases/conformance/node/index.ts(76,21): error TS2834: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Consider adding an extension to the import path.
tests/cases/conformance/node/index.ts(77,21): error TS2834: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Consider adding an extension to the import path.
tests/cases/conformance/node/index.ts(78,21): error TS2835: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Did you mean './subfolder/index.mjs'?
tests/cases/conformance/node/index.ts(79,21): error TS2834: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Consider adding an extension to the import path.
tests/cases/conformance/node/index.ts(80,21): error TS2834: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Consider adding an extension to the import path.
tests/cases/conformance/node/index.ts(81,21): error TS2835: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Did you mean './subfolder2/index.mjs'?
tests/cases/conformance/node/index.ts(82,21): error TS2834: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Consider adding an extension to the import path.
tests/cases/conformance/node/index.ts(83,21): error TS2834: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Consider adding an extension to the import path.
tests/cases/conformance/node/index.ts(84,21): error TS2835: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Did you mean './subfolder2/another/index.mjs'?
==== tests/cases/conformance/node/subfolder/index.ts (0 errors) ====
// cjs format file
const x = 1;
export {x};
==== tests/cases/conformance/node/subfolder/index.cts (0 errors) ====
// cjs format file
const x = 1;
export {x};
==== tests/cases/conformance/node/subfolder/index.mts (0 errors) ====
// esm format file
const x = 1;
export {x};
==== tests/cases/conformance/node/subfolder2/index.ts (0 errors) ====
// cjs format file
const x = 1;
export {x};
==== tests/cases/conformance/node/subfolder2/index.cts (0 errors) ====
// cjs format file
const x = 1;
export {x};
==== tests/cases/conformance/node/subfolder2/index.mts (0 errors) ====
// esm format file
const x = 1;
export {x};
==== tests/cases/conformance/node/subfolder2/another/index.ts (0 errors) ====
// esm format file
const x = 1;
export {x};
==== tests/cases/conformance/node/subfolder2/another/index.mts (0 errors) ====
// esm format file
const x = 1;
export {x};
==== tests/cases/conformance/node/subfolder2/another/index.cts (0 errors) ====
// cjs format file
const x = 1;
export {x};
==== tests/cases/conformance/node/index.mts (27 errors) ====
import * as m1 from "./index.js";
import * as m2 from "./index.mjs";
import * as m3 from "./index.cjs";
import * as m4 from "./subfolder/index.js";
import * as m5 from "./subfolder/index.mjs";
import * as m6 from "./subfolder/index.cjs";
import * as m7 from "./subfolder2/index.js";
import * as m8 from "./subfolder2/index.mjs";
import * as m9 from "./subfolder2/index.cjs";
import * as m10 from "./subfolder2/another/index.js";
import * as m11 from "./subfolder2/another/index.mjs";
import * as m12 from "./subfolder2/another/index.cjs";
// The next ones should all fail - esm format files have no index resolution or extension resolution
import * as m13 from "./";
~~~~
!!! error TS2307: Cannot find module './' or its corresponding type declarations.
import * as m14 from "./index";
~~~~~~~~~
!!! error TS2835: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Did you mean './index.mjs'?
import * as m15 from "./subfolder";
~~~~~~~~~~~~~
!!! error TS2834: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Consider adding an extension to the import path.
import * as m16 from "./subfolder/";
~~~~~~~~~~~~~~
!!! error TS2834: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Consider adding an extension to the import path.
import * as m17 from "./subfolder/index";
~~~~~~~~~~~~~~~~~~~
!!! error TS2835: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Did you mean './subfolder/index.mjs'?
import * as m18 from "./subfolder2";
~~~~~~~~~~~~~~
!!! error TS2834: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Consider adding an extension to the import path.
import * as m19 from "./subfolder2/";
~~~~~~~~~~~~~~~
!!! error TS2834: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Consider adding an extension to the import path.
import * as m20 from "./subfolder2/index";
~~~~~~~~~~~~~~~~~~~~
!!! error TS2835: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Did you mean './subfolder2/index.mjs'?
import * as m21 from "./subfolder2/another";
~~~~~~~~~~~~~~~~~~~~~~
!!! error TS2834: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Consider adding an extension to the import path.
import * as m22 from "./subfolder2/another/";
~~~~~~~~~~~~~~~~~~~~~~~
!!! error TS2834: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Consider adding an extension to the import path.
import * as m23 from "./subfolder2/another/index";
~~~~~~~~~~~~~~~~~~~~~~~~~~~~
!!! error TS2835: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Did you mean './subfolder2/another/index.mjs'?
void m1;
void m2;
void m3;
void m4;
void m5;
void m6;
void m7;
void m8;
void m9;
void m10;
void m11;
void m12;
void m13;
void m14;
void m15;
void m16;
void m17;
void m18;
void m19;
void m20;
void m21;
void m22;
void m23;
// These should _mostly_ work - `import = require` always desugars to require calls, which do have extension and index resolution (but can't load anything that resolves to esm!)
import m24 = require("./");
~~~~
!!! error TS1471: Module './' cannot be imported using this construct. The specifier only resolves to an ES module, which cannot be imported synchronously. Use dynamic import instead.
import m25 = require("./index");
~~~~~~~~~
!!! error TS1471: Module './index' cannot be imported using this construct. The specifier only resolves to an ES module, which cannot be imported synchronously. Use dynamic import instead.
import m26 = require("./subfolder");
import m27 = require("./subfolder/");
import m28 = require("./subfolder/index");
import m29 = require("./subfolder2");
import m30 = require("./subfolder2/");
import m31 = require("./subfolder2/index");
import m32 = require("./subfolder2/another");
~~~~~~~~~~~~~~~~~~~~~~
!!! error TS1471: Module './subfolder2/another' cannot be imported using this construct. The specifier only resolves to an ES module, which cannot be imported synchronously. Use dynamic import instead.
import m33 = require("./subfolder2/another/");
~~~~~~~~~~~~~~~~~~~~~~~
!!! error TS1471: Module './subfolder2/another/' cannot be imported using this construct. The specifier only resolves to an ES module, which cannot be imported synchronously. Use dynamic import instead.
import m34 = require("./subfolder2/another/index");
~~~~~~~~~~~~~~~~~~~~~~~~~~~~
!!! error TS1471: Module './subfolder2/another/index' cannot be imported using this construct. The specifier only resolves to an ES module, which cannot be imported synchronously. Use dynamic import instead.
void m24;
void m25;
void m26;
void m27;
void m28;
void m29;
void m30;
void m31;
void m32;
void m33;
void m34;
// These shouldn't work - dynamic `import()` always uses the esm resolver, which does not have extension resolution
const _m35 = import("./");
~~~~
!!! error TS2307: Cannot find module './' or its corresponding type declarations.
const _m36 = import("./index");
~~~~~~~~~
!!! error TS2835: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Did you mean './index.mjs'?
const _m37 = import("./subfolder");
~~~~~~~~~~~~~
!!! error TS2834: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Consider adding an extension to the import path.
const _m38 = import("./subfolder/");
~~~~~~~~~~~~~~
!!! error TS2834: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Consider adding an extension to the import path.
const _m39 = import("./subfolder/index");
~~~~~~~~~~~~~~~~~~~
!!! error TS2835: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Did you mean './subfolder/index.mjs'?
const _m40 = import("./subfolder2");
~~~~~~~~~~~~~~
!!! error TS2834: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Consider adding an extension to the import path.
const _m41 = import("./subfolder2/");
~~~~~~~~~~~~~~~
!!! error TS2834: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Consider adding an extension to the import path.
const _m42 = import("./subfolder2/index");
~~~~~~~~~~~~~~~~~~~~
!!! error TS2835: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Did you mean './subfolder2/index.mjs'?
const _m43 = import("./subfolder2/another");
~~~~~~~~~~~~~~~~~~~~~~
!!! error TS2834: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Consider adding an extension to the import path.
const _m44 = import("./subfolder2/another/");
~~~~~~~~~~~~~~~~~~~~~~~
!!! error TS2834: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Consider adding an extension to the import path.
const _m45 = import("./subfolder2/another/index");
~~~~~~~~~~~~~~~~~~~~~~~~~~~~
!!! error TS2835: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Did you mean './subfolder2/another/index.mjs'?
// esm format file
const x = 1;
export {x};
==== tests/cases/conformance/node/index.cts (27 errors) ====
// ESM-format imports below should issue errors
import * as m1 from "./index.js";
~~~~~~~~~~~~
!!! error TS1471: Module './index.js' cannot be imported using this construct. The specifier only resolves to an ES module, which cannot be imported synchronously. Use dynamic import instead.
import * as m2 from "./index.mjs";
~~~~~~~~~~~~~
!!! error TS1471: Module './index.mjs' cannot be imported using this construct. The specifier only resolves to an ES module, which cannot be imported synchronously. Use dynamic import instead.
import * as m3 from "./index.cjs";
import * as m4 from "./subfolder/index.js";
import * as m5 from "./subfolder/index.mjs";
~~~~~~~~~~~~~~~~~~~~~~~
!!! error TS1471: Module './subfolder/index.mjs' cannot be imported using this construct. The specifier only resolves to an ES module, which cannot be imported synchronously. Use dynamic import instead.
import * as m6 from "./subfolder/index.cjs";
import * as m7 from "./subfolder2/index.js";
import * as m8 from "./subfolder2/index.mjs";
~~~~~~~~~~~~~~~~~~~~~~~~
!!! error TS1471: Module './subfolder2/index.mjs' cannot be imported using this construct. The specifier only resolves to an ES module, which cannot be imported synchronously. Use dynamic import instead.
import * as m9 from "./subfolder2/index.cjs";
import * as m10 from "./subfolder2/another/index.js";
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
!!! error TS1471: Module './subfolder2/another/index.js' cannot be imported using this construct. The specifier only resolves to an ES module, which cannot be imported synchronously. Use dynamic import instead.
import * as m11 from "./subfolder2/another/index.mjs";
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
!!! error TS1471: Module './subfolder2/another/index.mjs' cannot be imported using this construct. The specifier only resolves to an ES module, which cannot be imported synchronously. Use dynamic import instead.
import * as m12 from "./subfolder2/another/index.cjs";
// The next ones should _mostly_ work - cjs format files have index resolution and extension resolution (except for those which resolve to an esm format file)
import * as m13 from "./";
~~~~
!!! error TS1471: Module './' cannot be imported using this construct. The specifier only resolves to an ES module, which cannot be imported synchronously. Use dynamic import instead.
import * as m14 from "./index";
~~~~~~~~~
!!! error TS1471: Module './index' cannot be imported using this construct. The specifier only resolves to an ES module, which cannot be imported synchronously. Use dynamic import instead.
import * as m15 from "./subfolder";
import * as m16 from "./subfolder/";
import * as m17 from "./subfolder/index";
import * as m18 from "./subfolder2";
import * as m19 from "./subfolder2/";
import * as m20 from "./subfolder2/index";
import * as m21 from "./subfolder2/another";
~~~~~~~~~~~~~~~~~~~~~~
!!! error TS1471: Module './subfolder2/another' cannot be imported using this construct. The specifier only resolves to an ES module, which cannot be imported synchronously. Use dynamic import instead.
import * as m22 from "./subfolder2/another/";
~~~~~~~~~~~~~~~~~~~~~~~
!!! error TS1471: Module './subfolder2/another/' cannot be imported using this construct. The specifier only resolves to an ES module, which cannot be imported synchronously. Use dynamic import instead.
import * as m23 from "./subfolder2/another/index";
~~~~~~~~~~~~~~~~~~~~~~~~~~~~
!!! error TS1471: Module './subfolder2/another/index' cannot be imported using this construct. The specifier only resolves to an ES module, which cannot be imported synchronously. Use dynamic import instead.
void m1;
void m2;
void m3;
void m4;
void m5;
void m6;
void m7;
void m8;
void m9;
void m10;
void m11;
void m12;
void m13;
void m14;
void m15;
void m16;
void m17;
void m18;
void m19;
void m20;
void m21;
void m22;
void m23;
// These should _mostly_ work - `import = require` always desugars to require calls, which do have extension and index resolution (but can't load anything that resolves to esm!)
import m24 = require("./");
~~~~
!!! error TS1471: Module './' cannot be imported using this construct. The specifier only resolves to an ES module, which cannot be imported synchronously. Use dynamic import instead.
import m25 = require("./index");
~~~~~~~~~
!!! error TS1471: Module './index' cannot be imported using this construct. The specifier only resolves to an ES module, which cannot be imported synchronously. Use dynamic import instead.
import m26 = require("./subfolder");
import m27 = require("./subfolder/");
import m28 = require("./subfolder/index");
import m29 = require("./subfolder2");
import m30 = require("./subfolder2/");
import m31 = require("./subfolder2/index");
import m32 = require("./subfolder2/another");
~~~~~~~~~~~~~~~~~~~~~~
!!! error TS1471: Module './subfolder2/another' cannot be imported using this construct. The specifier only resolves to an ES module, which cannot be imported synchronously. Use dynamic import instead.
import m33 = require("./subfolder2/another/");
~~~~~~~~~~~~~~~~~~~~~~~
!!! error TS1471: Module './subfolder2/another/' cannot be imported using this construct. The specifier only resolves to an ES module, which cannot be imported synchronously. Use dynamic import instead.
import m34 = require("./subfolder2/another/index");
~~~~~~~~~~~~~~~~~~~~~~~~~~~~
!!! error TS1471: Module './subfolder2/another/index' cannot be imported using this construct. The specifier only resolves to an ES module, which cannot be imported synchronously. Use dynamic import instead.
void m24;
void m25;
void m26;
void m27;
void m28;
void m29;
void m30;
void m31;
void m32;
void m33;
void m34;
// These shouldn't work - dynamic `import()` always uses the esm resolver, which does not have extension resolution
const _m35 = import("./");
~~~~
!!! error TS2307: Cannot find module './' or its corresponding type declarations.
const _m36 = import("./index");
~~~~~~~~~
!!! error TS2835: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Did you mean './index.mjs'?
const _m37 = import("./subfolder");
~~~~~~~~~~~~~
!!! error TS2834: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Consider adding an extension to the import path.
const _m38 = import("./subfolder/");
~~~~~~~~~~~~~~
!!! error TS2834: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Consider adding an extension to the import path.
const _m39 = import("./subfolder/index");
~~~~~~~~~~~~~~~~~~~
!!! error TS2835: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Did you mean './subfolder/index.mjs'?
const _m40 = import("./subfolder2");
~~~~~~~~~~~~~~
!!! error TS2834: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Consider adding an extension to the import path.
const _m41 = import("./subfolder2/");
~~~~~~~~~~~~~~~
!!! error TS2834: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Consider adding an extension to the import path.
const _m42 = import("./subfolder2/index");
~~~~~~~~~~~~~~~~~~~~
!!! error TS2835: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Did you mean './subfolder2/index.mjs'?
const _m43 = import("./subfolder2/another");
~~~~~~~~~~~~~~~~~~~~~~
!!! error TS2834: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Consider adding an extension to the import path.
const _m44 = import("./subfolder2/another/");
~~~~~~~~~~~~~~~~~~~~~~~
!!! error TS2834: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Consider adding an extension to the import path.
const _m45 = import("./subfolder2/another/index");
~~~~~~~~~~~~~~~~~~~~~~~~~~~~
!!! error TS2835: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Did you mean './subfolder2/another/index.mjs'?
// cjs format file
const x = 1;
export {x};
==== tests/cases/conformance/node/index.ts (27 errors) ====
import * as m1 from "./index.js";
import * as m2 from "./index.mjs";
import * as m3 from "./index.cjs";
import * as m4 from "./subfolder/index.js";
import * as m5 from "./subfolder/index.mjs";
import * as m6 from "./subfolder/index.cjs";
import * as m7 from "./subfolder2/index.js";
import * as m8 from "./subfolder2/index.mjs";
import * as m9 from "./subfolder2/index.cjs";
import * as m10 from "./subfolder2/another/index.js";
import * as m11 from "./subfolder2/another/index.mjs";
import * as m12 from "./subfolder2/another/index.cjs";
// The next ones shouldn't all work - esm format files have no index resolution or extension resolution
import * as m13 from "./";
~~~~
!!! error TS2307: Cannot find module './' or its corresponding type declarations.
import * as m14 from "./index";
~~~~~~~~~
!!! error TS2835: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Did you mean './index.mjs'?
import * as m15 from "./subfolder";
~~~~~~~~~~~~~
!!! error TS2834: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Consider adding an extension to the import path.
import * as m16 from "./subfolder/";
~~~~~~~~~~~~~~
!!! error TS2834: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Consider adding an extension to the import path.
import * as m17 from "./subfolder/index";
~~~~~~~~~~~~~~~~~~~
!!! error TS2835: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Did you mean './subfolder/index.mjs'?
import * as m18 from "./subfolder2";
~~~~~~~~~~~~~~
!!! error TS2834: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Consider adding an extension to the import path.
import * as m19 from "./subfolder2/";
~~~~~~~~~~~~~~~
!!! error TS2834: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Consider adding an extension to the import path.
import * as m20 from "./subfolder2/index";
~~~~~~~~~~~~~~~~~~~~
!!! error TS2835: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Did you mean './subfolder2/index.mjs'?
import * as m21 from "./subfolder2/another";
~~~~~~~~~~~~~~~~~~~~~~
!!! error TS2834: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Consider adding an extension to the import path.
import * as m22 from "./subfolder2/another/";
~~~~~~~~~~~~~~~~~~~~~~~
!!! error TS2834: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Consider adding an extension to the import path.
import * as m23 from "./subfolder2/another/index";
~~~~~~~~~~~~~~~~~~~~~~~~~~~~
!!! error TS2835: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Did you mean './subfolder2/another/index.mjs'?
void m1;
void m2;
void m3;
void m4;
void m5;
void m6;
void m7;
void m8;
void m9;
void m10;
void m11;
void m12;
void m13;
void m14;
void m15;
void m16;
void m17;
void m18;
void m19;
void m20;
void m21;
void m22;
void m23;
// These should _mostly_ work - `import = require` always desugars to require calls, which do have extension and index resolution (but can't load anything that resolves to esm!)
import m24 = require("./");
~~~~
!!! error TS1471: Module './' cannot be imported using this construct. The specifier only resolves to an ES module, which cannot be imported synchronously. Use dynamic import instead.
import m25 = require("./index");
~~~~~~~~~
!!! error TS1471: Module './index' cannot be imported using this construct. The specifier only resolves to an ES module, which cannot be imported synchronously. Use dynamic import instead.
import m26 = require("./subfolder");
import m27 = require("./subfolder/");
import m28 = require("./subfolder/index");
import m29 = require("./subfolder2");
import m30 = require("./subfolder2/");
import m31 = require("./subfolder2/index");
import m32 = require("./subfolder2/another");
~~~~~~~~~~~~~~~~~~~~~~
!!! error TS1471: Module './subfolder2/another' cannot be imported using this construct. The specifier only resolves to an ES module, which cannot be imported synchronously. Use dynamic import instead.
import m33 = require("./subfolder2/another/");
~~~~~~~~~~~~~~~~~~~~~~~
!!! error TS1471: Module './subfolder2/another/' cannot be imported using this construct. The specifier only resolves to an ES module, which cannot be imported synchronously. Use dynamic import instead.
import m34 = require("./subfolder2/another/index");
~~~~~~~~~~~~~~~~~~~~~~~~~~~~
!!! error TS1471: Module './subfolder2/another/index' cannot be imported using this construct. The specifier only resolves to an ES module, which cannot be imported synchronously. Use dynamic import instead.
void m24;
void m25;
void m26;
void m27;
void m28;
void m29;
void m30;
void m31;
void m32;
void m33;
void m34;
// These shouldn't work - dynamic `import()` always uses the esm resolver, which does not have extension resolution
const _m35 = import("./");
~~~~
!!! error TS2307: Cannot find module './' or its corresponding type declarations.
const _m36 = import("./index");
~~~~~~~~~
!!! error TS2835: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Did you mean './index.mjs'?
const _m37 = import("./subfolder");
~~~~~~~~~~~~~
!!! error TS2834: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Consider adding an extension to the import path.
const _m38 = import("./subfolder/");
~~~~~~~~~~~~~~
!!! error TS2834: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Consider adding an extension to the import path.
const _m39 = import("./subfolder/index");
~~~~~~~~~~~~~~~~~~~
!!! error TS2835: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Did you mean './subfolder/index.mjs'?
const _m40 = import("./subfolder2");
~~~~~~~~~~~~~~
!!! error TS2834: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Consider adding an extension to the import path.
const _m41 = import("./subfolder2/");
~~~~~~~~~~~~~~~
!!! error TS2834: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Consider adding an extension to the import path.
const _m42 = import("./subfolder2/index");
~~~~~~~~~~~~~~~~~~~~
!!! error TS2835: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Did you mean './subfolder2/index.mjs'?
const _m43 = import("./subfolder2/another");
~~~~~~~~~~~~~~~~~~~~~~
!!! error TS2834: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Consider adding an extension to the import path.
const _m44 = import("./subfolder2/another/");
~~~~~~~~~~~~~~~~~~~~~~~
!!! error TS2834: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Consider adding an extension to the import path.
const _m45 = import("./subfolder2/another/index");
~~~~~~~~~~~~~~~~~~~~~~~~~~~~
!!! error TS2835: Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node12' or 'nodenext'. Did you mean './subfolder2/another/index.mjs'?
// esm format file
const x = 1;
export {x};
==== tests/cases/conformance/node/package.json (0 errors) ====
{
"name": "package",
"private": true,
"type": "module"
}
==== tests/cases/conformance/node/subfolder/package.json (0 errors) ====
{
"type": "commonjs"
}
==== tests/cases/conformance/node/subfolder2/package.json (0 errors) ====
{
}
==== tests/cases/conformance/node/subfolder2/another/package.json (0 errors) ====
{
"type": "module"
}
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