Registry / testing / eslint-config-seek

eslint-config-seek

library15.0.4jsnpmunverified

A shareable ESLint configuration maintained by SEEK, providing pre-configured rules for React (with Jest or Vitest) and base (no React) projects. The library ships TypeScript type definitions for all entrypoints. Current stable version is 15.0.4 (March 2025), requires ESLint >=9.22.0 and TypeScript >=5.5.4. In v15, all entrypoints now have explicit exports in package.json, so imports must use the exact entrypoint names. This config is typically used with sku or skuba, but can be installed as a standalone dev dependency. Release cadence is approximately monthly.

testing

npm install eslint-config-seek

github ↗package ↗

INSTALL

IMPORT

SIG · ESLINT-CONFIG-SEEK

eslint-config-seek

testingjavascriptv15.0.4

Install

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Import

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Disk

—

Pass rate

0/ 6

Env Coverage0 / 6

glibc

18–22

musl

18–22

Install & Compatibility

Where this runs

tested against v? · npm install

Install × environment matrix

Each cell = how many times install + import succeeded across repeated harness runs. Partial = flaky.
glibc = Debian/Ubuntu slim · musl = Alpine Linux

musl

node 18–226 runs

build_error

glibc

node 18–226 runs

build_error

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

default (main entry)

✓ import eslintConfigSeek from 'eslint-config-seek';

✗ const eslintConfigSeek = require('eslint-config-seek');

ESM-only since v15. Use ESM in eslint.config.js or use dynamic import in CJS.

base

✓ import base from 'eslint-config-seek/base';

✗ import base from 'eslint-config-seek/base.js';

v15 changed the entrypoint from 'eslint-config-seek/base.js' to 'eslint-config-seek/base'. The .js extension is now incorrect.

vitest

✓ import vitest from 'eslint-config-seek/vitest';

✗ import vitest from 'eslint-config-seek/vitest.js';

Same as base: drop the .js extension for v15+. Also available as 'eslint-config-seek/vitest/base'.

require (CJS)

✓ const eslintConfigSeek = await import('eslint-config-seek');

✗ const eslintConfigSeek = require('eslint-config-seek');

Since v15 the package is ESM-only; require() throws. Use dynamic import in CJS contexts.

TypeScript types

✓ import type { ESLintConfigSeek } from 'eslint-config-seek';

✗ import { ESLintConfigSeek } from 'eslint-config-seek';

If you need the type, use type import to avoid runtime import that may fail in CJS.

Shows how to use the default (React + Jest) config in an ESM eslint.config.js file.

// eslint.config.js import eslintConfigSeek from 'eslint-config-seek'; export default [ ...eslintConfigSeek, // Add your overrides here { rules: { 'no-console': 'warn', }, }, ];

Debug

Known issues

breakingv15 changed entrypoints: 'eslint-config-seek/base.js' and 'eslint-config-seek/extensions.js' are no longer valid. Use 'eslint-config-seek/base' and omit the .js extension.

fix

Update imports to drop the .js extension (e.g., 'eslint-config-seek/base' instead of 'eslint-config-seek/base.js').

affects: >=15.0.0

breakingv15 requires ESLint >=9.22.0 and TypeScript >=5.5.4. Older major versions may not be compatible.

fix

Update ESLint and TypeScript to meet the new peer dependency ranges.

affects: >=15.0.0

breakingv15 marked the package as ESM-only. require() will throw ERR_REQUIRE_ESM.

fix

Use dynamic import (await import(...)) in CommonJS modules, or switch to ESM.

affects: >=15.0.0

gotchaThe config may be incompatible with other ESLint plugins if they require a specific rule configuration. Custom rules relying on plugins may not work if plugins are not installed.

fix

Update to v15.0.1+ if you use custom rules that extend plugin rules.

affects: >=15.0.1 fixed a bug where custom rules relying on plugins were not properly forwarded.

gotchaUsing 'eslint-config-seek/vitest' requires Vitest to be installed. The config does not check for Vitest's presence.

fix

Ensure vitest is installed as a dev dependency if using the vitest entrypoints.

affects: all

deprecatedThe 'eslint-config-seek/extensions' entrypoint was removed in v15.

fix

Use 'eslint-config-seek/base' instead.

affects: >=15.0.0

Errors

Common errors & fixes

Error: Cannot find module 'eslint-config-seek/base.js'

Importing with .js extension which is not an export entry in v15.

fix

Change import to 'eslint-config-seek/base' (without .js).

Error [ERR_REQUIRE_ESM]: require() of ES Module .../eslint-config-seek/index.js from .../eslint.config.js not supported.

The package is ESM-only since v15. Using require() in a CJS file throws this error.

fix

Use dynamic import: const config = await import('eslint-config-seek');

Parsing error: The keyword 'export' is reserved

ESLint config file is parsed as CommonJS but uses ESM syntax (export default).

fix

Ensure eslint.config.js has type: 'module' in package.json or rename to .mjs.

Plugin "import-zod" was not found. ESLint couldn't find the plugin "import-zod".

The config uses eslint-plugin-import-zod which must be installed as a peer dependency.

fix

Run npm install --save-dev eslint-plugin-import-zod.

Configuration for rule "@typescript-eslint/naming-convention" is invalid

Overriding the naming-convention rule may conflict with the preconfigured options.

fix

Check the rule configuration object; ensure you are using the correct schema (e.g., an array of objects).

Upgrade

Version history

15.0.4latest on npm

Audit

Dependencies

eslintrequiredpeer dependency — requires ESLint >=9.22.0

typescriptrequiredpeer dependency — requires TypeScript >=5.5.4

Agent activity

2 hits · last 30 days

node

Resources

githubhttps://github.com/seek-oss/eslint-config-seek ↗

packagehttps://www.npmjs.com/package/eslint-config-seek ↗