configuration-eslint/dist/index.mjs

import { Linter } from "eslint";
import { defineConfig, globalIgnores } from "eslint/config";
import globals from "globals";
import javascript from "@eslint/js";
import jsdoc from "eslint-plugin-jsdoc";
import oxlint from "eslint-plugin-oxlint";
import functional from "eslint-plugin-functional";
import typescriptEslint from "typescript-eslint";
import sonarJs from "eslint-plugin-sonarjs";
import perfectionist from "eslint-plugin-perfectionist";
import unicorn from "eslint-plugin-unicorn";

//#region règles/javascript.ts
const règlesJavaScript = {
	name: "JavaScript",
	rules: {
		...javascript.configs.recommended.rules,
		"array-callback-return": ["error", {
			allowVoid: true,
			checkForEach: true
		}],
		"no-nested-ternary": "off",
		"no-unassigned-vars": "error",
		"no-unneeded-ternary": ["error", { defaultAssignment: false }],
		"no-unreachable-loop": "error",
		"no-use-before-define": "off",
		"no-useless-assignment": "error",
		yoda: ["error", "never"]
	}
};

//#endregion
//#region règles/jsdoc.ts
const flatRecommended = jsdoc.configs["flat/recommended-typescript"];
const flatStylistic = jsdoc.configs["flat/stylistic-typescript"];
const règlesJsDoc = {
	name: "JSDoc",
	plugins: flatRecommended.plugins ?? {},
	rules: {
		...flatRecommended.rules,
		...flatStylistic.rules,
		"jsdoc/check-indentation": "warn",
		"jsdoc/check-line-alignment": "warn",
		"jsdoc/check-tag-names": ["warn", { definedTags: ["link"] }],
		"jsdoc/lines-before-block": "off",
		"jsdoc/no-blank-block-descriptions": "warn",
		"jsdoc/no-blank-blocks": "warn",
		"jsdoc/require-hyphen-before-param-description": ["warn", "never"],
		"jsdoc/require-throws": "warn",
		"jsdoc/sort-tags": "warn",
		"jsdoc/tag-lines": "off"
	}
};

//#endregion
//#region règles/oxlint.ts
const règlesOxlint = {
	name: "Oxlint",
	...oxlint.configs["flat/recommended"][0]
};

//#endregion
//#region règles/programmation-fonctionnelle.ts
const règlesProgrammationFonctionnelle = {
	name: "Programmation fonctionnelle",
	plugins: { functional },
	rules: {
		...functional.configs.noExceptions.rules,
		...functional.configs.noMutations.rules,
		...functional.configs.externalTypeScriptRecommended.rules,
		...functional.configs.stylistic.rules,
		"@typescript-eslint/array-type": ["error", {
			default: "generic",
			readonly: "generic"
		}],
		"functional/prefer-immutable-types": "off",
		"functional/prefer-tacit": "off",
		"functional/readonly-type": ["error", "generic"],
		"functional/type-declaration-immutability": "off"
	}
};

//#endregion
//#region règles/sonarjs.ts
const règlesSonarJs = {
	name: "SonarJS",
	plugins: sonarJs.configs.recommended.plugins ?? {},
	rules: {
		...sonarJs.configs.recommended.rules,
		"sonarjs/arguments-usage": "error",
		"sonarjs/no-collapsible-if": "error",
		"sonarjs/no-duplicate-string": "error",
		"sonarjs/no-inconsistent-returns": "error",
		"sonarjs/no-nested-switch": "error",
		"sonarjs/prefer-immediate-return": "error"
	}
};

//#endregion
//#region règles/tri.ts
const règlesTri = {
	name: "Tri",
	plugins: perfectionist.configs["recommended-natural"].plugins ?? {},
	rules: perfectionist.configs["recommended-natural"].rules ?? {}
};

//#endregion
//#region règles/typescript.ts
const trouveConfiguration = (configuration, nom) => configuration.find((v) => v.name === nom) ?? {};
const base = trouveConfiguration(typescriptEslint.configs.strictTypeChecked, "typescript-eslint/base");
const desactivationsJavaScript = trouveConfiguration(typescriptEslint.configs.strictTypeChecked, "typescript-eslint/eslint-recommended");
const strictTypeChecked = trouveConfiguration(typescriptEslint.configs.strictTypeChecked, "typescript-eslint/strict-type-checked");
const stylisticTypeChecked = trouveConfiguration(typescriptEslint.configs.stylisticTypeChecked, "typescript-eslint/stylistic-type-checked");
const règlesTypeScript = {
	languageOptions: base.languageOptions ?? {},
	name: "TypeScript",
	plugins: base.plugins ?? {},
	rules: {
		...desactivationsJavaScript.rules,
		...strictTypeChecked.rules,
		...stylisticTypeChecked.rules,
		"@typescript-eslint/consistent-type-definitions": ["error", "type"],
		"@typescript-eslint/max-params": ["error", { max: 3 }],
		"@typescript-eslint/method-signature-style": ["off", "property"],
		"@typescript-eslint/no-magic-numbers": "off",
		"@typescript-eslint/no-unnecessary-boolean-literal-compare": "off",
		"@typescript-eslint/no-unnecessary-type-parameters": "off"
	}
};

//#endregion
//#region règles/unicorn.ts
const règlesUnicorn = {
	name: "Unicorn",
	plugins: { unicorn },
	rules: {
		...unicorn.configs.unopinionated.rules,
		"unicorn/catch-error-name": "error",
		"unicorn/consistent-empty-array-spread": "error",
		"unicorn/custom-error-definition": "error",
		"unicorn/explicit-length-check": ["error", { "non-zero": "not-equal" }],
		"unicorn/no-array-for-each": "off",
		"unicorn/no-array-reduce": "off",
		"unicorn/no-negated-condition": "error",
		"unicorn/no-nested-ternary": "error",
		"unicorn/no-null": "error",
		"unicorn/prefer-dom-node-dataset": "off"
	}
};

//#endregion
//#region index.ts
const configTypescriptNavigateur = defineConfig([
	globalIgnores(["dist/**/*"], "Ignore le dossier de compilation"),
	{
		files: ["**/*.js", "**/*.ts"],
		name: "Fichiers à analyser"
	},
	{
		languageOptions: {
			ecmaVersion: "latest",
			globals: {
				...globals.browser,
				...globals.builtin,
				...globals.es2026,
				...globals.node
			},
			parserOptions: {
				ecmaVersion: "latest",
				projectService: true,
				sourceType: "module",
				tsconfigRootDir: import.meta.dirname
			}
		},
		name: "Configuration du projet"
	},
	règlesJavaScript,
	règlesTypeScript,
	règlesProgrammationFonctionnelle,
	règlesUnicorn,
	règlesSonarJs,
	règlesJsDoc,
	règlesTri,
	règlesOxlint
]);

//#endregion
export { configTypescriptNavigateur };