Configuration

Extend the all preset. Prefer oxlint.config.ts, where extends takes config objects and the preset is imported by package name:

import dlEffectAll from "@doubleloop-io/oxlint-plugin-effect/presets/all"
import { defineConfig } from "oxlint"

export default defineConfig({ extends: [dlEffectAll] })

With .oxlintrc.json, extends takes file paths only, so the preset is reached through node_modules:

{
    "extends": ["./node_modules/@doubleloop-io/oxlint-plugin-effect/dist/presets/all.json"]
}

all enables every rule at warn, so adopting it never breaks a build: look at the warnings first, then raise to error the rules you want to enforce. A recommended preset with reasoned severities will come from measurements on real codebases.

To pick rules without the preset, load the plugin by package name and list the rules:

{
    "jsPlugins": ["@doubleloop-io/oxlint-plugin-effect"],
    "rules": {
        "dl-effect/no-effect-promise": "error",
        "dl-effect/try-object-form": "error"
    }
}

Settings

The settings that describe your project, such as its entry files and test files, are on Shared settings. Their defaults fit a Node CLI: on another layout (Next.js, a monorepo), set them before reading the warnings.

The other options and every default are in Default configuration.

To use it with the @effect/tsgo presets, see Alongside @effect/tsgo.