get error with typescript 5

[agrozyme]

When I use typescript 5, I get the error in compiler mjs (cjs is ok):
Error: Debug Failure. Unhandled SyntaxKind: ImportClause.

This setting is ok when I use typescript 4
(only get wran: DeprecationWarning: 'createImportDeclaration' has been deprecated since v4.8.0. Decorators are no longer supported for this function. Callers should switch to an overload that does not accept a 'decorators' parameter.)

tsc-multi.json

{
  "targets": [
    { "extname": ".mjs", "module": "ESNext", "moduleResolution": "NodeNext" },
    { "extname": ".js", "module": "CommonJS", "moduleResolution": "Node" }
  ],
  "projects": ["."]
}

[milesrichardson]

I'm seeing the same, although I'm not sure if it's limited to particular target or module or extname (I tried simplifying by including only {"target": "esnext", "module": "esnext", "extname": ".mjs"} and still got the error, but this could also be related to one of the many .tsconfig.*.json files in my codebase).

Given the changes in TS5.0 to verbatimModuleSyntax, which tbh I find extremely confusing, I am considering abandoning CJS as a build target. Then I won't need tsc-multi because its rewriting tricks won't be necessary, although I will instead need to manually update all imports to include extensions, and will also need to add some new tsconfig.*.json files to each package.

That said, I do love this little tool. It made my configs a lot more DRY and saved me from writing some hacky build scripts.

[tommy351]

I think the reason is the function signature changes of ts.factory.createImportDeclaration and ts.factory.createExportDeclaration in TypeScript 5.0. This issue will be fixed later.

Commit: 20d7e26

[tommy351]

[email protected] released.

[milesrichardson]

Works great, thanks!