Codemod crashes looking for tsconfig.json

[jagthedrummer]

I'm not using Typescript in my app and that seems to cause this codemod to fail.

npx ember-vite-codemod@latest --skip-v2-addon

🐹 Moving seshy to Vite

✔ Checking Git status
✔ Checking modulePrefix
✔ Checking for unsupported dependencies

Skipping file '.env.development' since it already exists.
✔ Creating new required files...
✔ Moving index.html
✖ ENOENT: no such file or directory, open 'tsconfig.json'
node:internal/fs/promises:640
  return new FileHandle(await PromisePrototypeThen(
                        ^

Error: ENOENT: no such file or directory, open 'tsconfig.json'
    at async open (node:internal/fs/promises:640:25)
    at async readFile (node:internal/fs/promises:1290:14)
    at async transformWithReplace (file:///Users/jgreen/.npm/_npx/c290a1b5fd4ffffc/node_modules/ember-vite-codemod/lib/tasks/transform-files.js:86:14)
    at async modifyFiles (file:///Users/jgreen/.npm/_npx/c290a1b5fd4ffffc/node_modules/ember-vite-codemod/lib/tasks/transform-files.js:52:7)
    at async run (file:///Users/jgreen/.npm/_npx/c290a1b5fd4ffffc/node_modules/ember-vite-codemod/lib/utils/run.js:17:5)
    at async file:///Users/jgreen/.npm/_npx/c290a1b5fd4ffffc/node_modules/ember-vite-codemod/index.js:110:3 {
  errno: -2,
  code: 'ENOENT',
  syscall: 'open',
  path: 'tsconfig.json'
}

Node.js v24.18.0

The docs that that it should default to NOT looking for Typescript files unless I specify the --ts flag, but that doesn't seem to be the case.

[jagthedrummer]

I found that I can get the codemod to run by passing the undocumented --js flag to force JS mode instead of TS mode.

npx ember-vite-codemod@latest --skip-v2-addon --js