nx/packages/eslint-plugin/src/index.ts

import typescript from './configs/typescript';
import javascript from './configs/javascript';
import reactTmp from './configs/react-tmp';
import reactBase from './configs/react-base';
import reactJsx from './configs/react-jsx';
import reactTypescript from './configs/react-typescript';
import angularCode from './configs/angular';
import angularTemplate from './configs/angular-template';

import flatBase from './flat-configs/base';

import enforceModuleBoundaries, {
  RULE_NAME as enforceModuleBoundariesRuleName,
} from './rules/enforce-module-boundaries';

import nxPluginChecksRule, {
  RULE_NAME as nxPluginChecksRuleName,
} from './rules/nx-plugin-checks';

import dependencyChecks, {
  RULE_NAME as dependencyChecksRuleName,
} from './rules/dependency-checks';

// Resolve any custom rules that might exist in the current workspace
import { workspaceRules } from './resolve-workspace-rules';

module.exports = {
  configs: {
    // eslintrc configs
    typescript,
    javascript,
    react: reactTmp,
    'react-base': reactBase,
    'react-typescript': reactTypescript,
    'react-jsx': reactJsx,
    angular: angularCode,
    'angular-template': angularTemplate,

    // flat configs
    // Note: Using getters here to avoid importing packages `angular-eslint` statically, which can lead to errors if not installed.
    'flat/base': flatBase,
    get ['flat/typescript']() {
      return require('./flat-configs/typescript').default;
    },
    get ['flat/javascript']() {
      return require('./flat-configs/javascript').default;
    },
    get ['flat/react']() {
      return require('./flat-configs/react-tmp').default;
    },
    get ['flat/react-base']() {
      return require('./flat-configs/react-base').default;
    },
    get ['flat/react-typescript']() {
      return require('./flat-configs/react-typescript').default;
    },
    get ['flat/react-jsx']() {
      return require('./flat-configs/react-jsx').default;
    },
    get ['flat/angular']() {
      return require('./flat-configs/angular').default;
    },
    get ['flat/angular-template']() {
      return require('./flat-configs/angular-template').default;
    },
  },
  rules: {
    [enforceModuleBoundariesRuleName]: enforceModuleBoundaries,
    [nxPluginChecksRuleName]: nxPluginChecksRule,
    [dependencyChecksRuleName]: dependencyChecks,
    ...workspaceRules,
  },
};