// @ts-check
const { defineConfig } = require('eslint-define-config');
const { readGitignoreFiles } = require('eslint-gitignore');
module.exports = defineConfig({
ignorePatterns: [
...readGitignoreFiles(),
'.eslintrc.js', // Skip self linting
],
root: true,
env: {
browser: true,
node: true,
},
extends: [
'eslint:recommended',
'plugin:@typescript-eslint/recommended',
'plugin:@typescript-eslint/recommended-requiring-type-checking',
'plugin:prettier/recommended',
],
parser: '@typescript-eslint/parser',
parserOptions: {
project: ['./tsconfig.lint.json'],
sourceType: 'module',
warnOnUnsupportedTypeScriptVersion: false,
},
plugins: ['@typescript-eslint', 'prettier'],
rules: {
// We may want to use this in the future
'no-useless-escape': 'off',
'@typescript-eslint/ban-ts-comment': 'warn',
'@typescript-eslint/consistent-type-imports': 'error',
'@typescript-eslint/no-inferrable-types': [
'error',
{ ignoreParameters: true },
],
'@typescript-eslint/no-unsafe-argument': 'warn',
'@typescript-eslint/no-unsafe-assignment': 'off',
'@typescript-eslint/no-unsafe-call': 'off',
'@typescript-eslint/no-unsafe-member-access': 'off',
'@typescript-eslint/no-unsafe-return': 'warn',
'@typescript-eslint/restrict-plus-operands': 'warn',
'@typescript-eslint/restrict-template-expressions': [
'error',
{
allowNumber: true,
allowBoolean: true,
},
],
'@typescript-eslint/unbound-method': 'warn',
},
overrides: [
{
files: ['test/*.spec.ts'],
rules: {
'@typescript-eslint/restrict-template-expressions': [
'error',
{
allowNumber: true,
allowBoolean: true,
allowAny: true,
},
],
},
},
],
});