What version of Oxlint are you using?

1.51.0

What command did you run?

oxlint via npm workspaces script

What does your .oxlintrc.json (or oxlint.config.ts) config file look like?

a repro setup can be found here: https://github.com/kavsingh/oxlint-nested-tsconfig-typeaware-repro

the linked npm workspaces monorepo sets up

• a base configuration at oxlint.config.ts, which sets typeAware to true as per these docs
• a nested package configuration at packages/a/oxlint.config.ts as per these docs
• a lint script in the root package.json which runs npm run lint --workspaces

oxlint.config.ts at repo root

import { defineConfig } from "oxlint";

export default defineConfig({ options: { typeAware: true } });

oxlint.config.ts in workspace package

import { defineConfig } from "oxlint";

import base from "../../oxlint.config.ts";

export default defineConfig({ extends: [base] });

What happened?

❯ npm run lint

results in:

> oxlint-nested-tsconfig-typeaware-repro@1.0.0 lint
> npm run lint --workspaces


> a@1.0.0 lint
> oxlint

Failed to parse oxlint configuration file.

  × The `options.typeAware` option is only supported in the root config, but it was found in /[PATH_TO]/oxlint-nested-tsconfig-typeaware-repro/oxlint.config.ts.
  help: Move `options.typeAware` to the root configuration file.

npm error Lifecycle script `lint` failed with error:
npm error code 1
npm error path /[PATH_TO]/oxlint-nested-tsconfig-typeaware-repro/packages/a
npm error workspace a@1.0.0
npm error location /[PATH_TO]/oxlint-nested-tsconfig-typeaware-repro/packages/a
npm error command failed
npm error command sh -c oxlint

for this setup of extending a base oxlint.config.ts, is the base configuration at the repo root taken to be the "root configuration"? if i move options: { typeAware: true } to the workspace package's config at packages/a/oxlint.config.ts, then npm run lint works. maybe this is expected and just needs documentation (or more likely, i have misread the documentation)?

note - i don't see any in-ide config errors as mentioned in #19930

thanks!