fix: minor issues regarding biome and vitest integration

.github/dependabot.yml

@@ -9,36 +9,34 @@ updates:
       day: friday
       time: "04:00"
     groups:
-      npm-eslint-dependencies:
+      npm-biome-dependencies:
         patterns:
-          - "eslint"
-          - "eslint-*"
-          - "@eslint/*"
-          - "typescript-eslint"
+          - "@biomejs/*"
       npm-commitlint-dependencies:
         patterns:
           - "@commitlint/*"
-      npm-prettier-dependencies:
+      npm-typescript-dependencies:
         patterns:
-          - "prettier-*"
-          - "prettier"
-          - "@prettier/*"
+          - "typescript"
+          - "ts-node"
+          - "@types/node"
       npm-react-dependencies:
         patterns:
           - "react"
           - "react-*"
+          - "react-dom"
           - "@types/react"
           - "@types/react-*"
-      npm-testing-library-dependencies:
+      npm-testing-dependencies:
         patterns:
           - "@testing-library/*"
-      npm-jest-dependencies:
+          - "vitest"
+          - "@vitest/*"
+          - "jsdom"
+      npm-workspace-tooling-dependencies:
         patterns:
-          - "jest"
-          - "@types/jest"
-          - "@types/jest-*"
-          - "ts-jest"
-          - "jest-*"
+          - "lerna"
+          - "rimraf"
 
   - package-ecosystem: github-actions
     directory: "/"

nx.json

@@ -1,24 +1,16 @@
 {
   "targetDefaults": {
     "build": {
-      "dependsOn": [
-        "^build"
-      ],
-      "outputs": [
-        "{projectRoot}/dist"
-      ],
+      "dependsOn": ["^build"],
+      "outputs": ["{projectRoot}/dist"],
       "cache": true
     },
     "test:unit": {
-      "outputs": [
-        "{projectRoot}/src/**/__snapshots__"
-      ],
+      "outputs": ["{projectRoot}/src/**/__snapshots__"],
       "cache": true
     },
     "test:e2e": {
-      "outputs": [
-        "{projectRoot}/src/**/__snapshots__"
-      ],
+      "outputs": ["{projectRoot}/src/**/__snapshots__"],
       "cache": true
     },
     "test:coverage": {
@@ -31,25 +23,18 @@
     "lint": {
       "cache": true
     },
-    "jest": {
+    "lint:ci": {
       "cache": true
     },
     "test": {
       "cache": true,
-      "outputs": [
-        "{projectRoot}/src/**/__snapshots__"
-      ]
+      "outputs": ["{projectRoot}/src/**/__snapshots__"]
     }
   },
   "$schema": "./node_modules/nx/schemas/nx-schema.json",
   "namedInputs": {
-    "default": [
-      "{projectRoot}/**/*",
-      "sharedGlobals"
-    ],
+    "default": ["{projectRoot}/**/*", "sharedGlobals"],
     "sharedGlobals": [],
-    "production": [
-      "default"
-    ]
+    "production": ["default"]
   }
 }

packages/core/package.json

@@ -39,9 +39,9 @@
     "test:unit": "vitest run spec.ts",
     "test:e2e": "vitest run e2e.spec.ts",
     "test:coverage": "vitest run --coverage",
-    "lint": "biome lint src",
+    "lint": "biome lint --error-on-warnings src",
     "lint:fix": "biome check --write src",
-    "lint:ci": "biome check src"
+    "lint:ci": "biome check --error-on-warnings src"
   },
   "bugs": {
     "url": "https://github.com/escemi-tech/ts-dev-tools/issues"

packages/core/src/__snapshots__/core.e2e.spec.ts.snap

@@ -79,10 +79,10 @@ Installation done!"
 exports[`E2E - core > Simple project > Installs core package 2`] = `
 {
   "build": "tsc --noEmit",
-  "check": "biome check --write .",
+  "check": "biome check --error-on-warnings --write .",
   "dev": "vite",
   "format": "biome format --write .",
-  "lint": "biome lint .",
+  "lint": "biome lint --error-on-warnings .",
   "prepare": "ts-dev-tools install",
   "preview": "vite preview",
   "test": "vitest run",

packages/core/src/install/migrations/20260311120000-migrate-to-biome.spec.ts

@@ -11,7 +11,10 @@ import { join } from "node:path";
 import { CmdService } from "../../services/CmdService";
 import { FileService } from "../../services/FileService";
 import { GitService } from "../../services/GitService";
-import { PackageJson } from "../../services/PackageJson";
+import {
+  PackageJson,
+  type PackageJsonContent,
+} from "../../services/PackageJson";
 import {
   createProjectForTestFile,
   deleteTestProject,
@@ -174,9 +177,9 @@ describe("Migration 20260311120000-migrate-to-biome", () => {
         PackageJson.fromDirPath(testProjectDir).getContent();
       expect(migratedPackageJson.eslintConfig).toBeUndefined();
       expect(migratedPackageJson.scripts).toMatchObject({
-        check: "biome check --write .",
+        check: "biome check --error-on-warnings --write .",
         format: "biome format --write .",
-        lint: "biome lint .",
+        lint: "biome lint --error-on-warnings .",
       });
     });
 
@@ -228,9 +231,9 @@ describe("Migration 20260311120000-migrate-to-biome", () => {
       expect(
         PackageJson.fromDirPath(testProjectDir).getContent().scripts,
       ).toMatchObject({
-        check: "biome check --write .",
+        check: "biome check --error-on-warnings --write .",
         format: "biome format --write .",
-        lint: "biome lint .",
+        lint: "biome lint --error-on-warnings .",
       });
     });
 
@@ -316,7 +319,7 @@ export default tsDevToolsCore;
         .spyOn(PackageJson.prototype, "setContent")
         .mockImplementation(function mockSetContent(
           this: PackageJson,
-          content,
+          content: PackageJsonContent,
         ) {
           originalSetContent.call(this, content);
           if (existsSync(eslintConfigFilePath)) {

packages/core/src/install/migrations/20260311120000-migrate-to-biome.ts

@@ -14,7 +14,8 @@ const BIOME_INIT_COMMAND = "npx @biomejs/biome init";
 
 const OLD_PRE_COMMIT_COMMAND =
   "npx --no-install lint-staged && npx --no-install pretty-quick --staged";
-const NEW_PRE_COMMIT_COMMAND = "npx --no-install biome check --staged --write";
+const NEW_PRE_COMMIT_COMMAND =
+  "npx --no-install biome check --error-on-warnings --staged --write";
 
 const MANAGED_ESLINT_MARKERS = [
   "tsDevToolsCore",
@@ -73,8 +74,8 @@ export const up: MigrationUpFunction = async (
   packageJsonContent.scripts = {
     ...packageJsonContent.scripts,
     format: "biome format --write .",
-    lint: "biome lint .",
-    check: "biome check --write .",
+    lint: "biome lint --error-on-warnings .",
+    check: "biome check --error-on-warnings --write .",
   };
 
   packageJson.setContent(packageJsonContent);

packages/core/src/install/migrations/__snapshots__/20260311120000-migrate-to-biome.spec.ts.snap

@@ -4,9 +4,9 @@ exports[`Migration 20260311120000-migrate-to-biome > Up > should migrate ts-dev-
 {
   "license": "MIT",
   "scripts": {
-    "check": "biome check --write .",
+    "check": "biome check --error-on-warnings --write .",
     "format": "biome format --write .",
-    "lint": "biome lint .",
+    "lint": "biome lint --error-on-warnings .",
   },
   "version": "1.0.0",
 }
@@ -55,7 +55,7 @@ exports[`Migration 20260311120000-migrate-to-biome > Up > should migrate ts-dev-
 
 # Created by ts-dev-tools (https://escemi-tech.github.io/ts-dev-tools/)
 
-npx --no-install biome check --staged --write"
+npx --no-install biome check --error-on-warnings --staged --write"
 `;
 
 exports[`Migration 20260311120000-migrate-to-biome > Up > should not overwrite an existing biome config 1`] = `

packages/core/src/install/migrations/__snapshots__/20260604100000-migrate-to-vitest.spec.ts.snap

@@ -10,9 +10,9 @@ exports[`Migration 20260604100000-migrate-to-vitest > should migrate generated J
   "license": "MIT",
   "scripts": {
     "build": "tsc --noEmit",
-    "check": "biome check --write .",
+    "check": "biome check --error-on-warnings --write .",
     "format": "biome format --write .",
-    "lint": "biome lint .",
+    "lint": "biome lint --error-on-warnings .",
     "prepare": "ts-dev-tools install",
     "test": "vitest run",
     "test:ci": "npm run test:cov",

packages/core/src/services/CmdService.ts

@@ -2,6 +2,8 @@ import { spawn } from "node:child_process";
 import { existsSync, statSync } from "node:fs";
 
 export class CmdService {
+  private constructor() {}
+
   static execCmd(
     args: string | string[],
     cwd?: string,

packages/core/src/services/CorePackageService.ts

@@ -3,6 +3,8 @@ import { resolve } from "node:path";
 import { PackageJson } from "./PackageJson";
 
 export class CorePackageService {
+  private constructor() {}
+
   static getPackageRootPath() {
     return resolve(__dirname, "../..");
   }

packages/core/src/services/DuplicateDependenciesService.ts

@@ -4,6 +4,8 @@ import { type Plugin, PluginService } from "./PluginService";
 type DuplicateDependencies = Map<string, Set<string>>;
 
 export class DuplicateDependenciesService {
+  private constructor() {}
+
   static executeDeduplication(absoluteProjectDir: string): void {
     console.info(`Checking for duplicate dev dependencies...`);
 

packages/core/src/services/FileService.ts

@@ -1,6 +1,8 @@
 import { copyFileSync, existsSync, readFileSync, writeFileSync } from "node:fs";
 
 export class FileService {
+  private constructor() {}
+
   static fileExists(filePath: string): boolean {
     return existsSync(filePath);
   }

packages/core/src/services/GitService.ts

@@ -12,6 +12,8 @@ import { PROJECT_NAME, PROJECT_URL } from "../constants";
 import { CmdService } from "./CmdService";
 
 export class GitService {
+  private constructor() {}
+
   static GIT_HOOK_MODE = 0o755;
   static GIT_HOOK_TEMPLATE = `#!/bin/sh
 

packages/core/src/services/MigrationsService.ts

@@ -9,6 +9,8 @@ export type Migration = { fullname: string; shortname: string; path: string };
 export type MigrationUpFunction = (absoluteProjectDir: string) => Promise<void>;
 
 export class MigrationsService {
+  private constructor() {}
+
   static MIGRATION_BUILT_PATH = "dist/install/migrations";
 
   static async executeMigrations(

packages/core/src/services/PackageJsonMerge.ts

@@ -6,6 +6,8 @@ import type {
 } from "./PackageJson";
 
 export class PackageJsonMerge {
+  private constructor() {}
+
   static merge(
     source: PackageJsonContent,
     update: PackageJsonContent,

packages/core/src/services/PackageManagerService.ts

@@ -9,6 +9,8 @@ import { YarnPackageManagerAdapter } from "./package-manager/YarnPackageManagerA
 export { PackageManagerType } from "./package-manager/PackageManagerType";
 
 export class PackageManagerService {
+  private constructor() {}
+
   static detectPackageManager(dirPath: string): PackageManagerType {
     if (existsSync(join(dirPath, "yarn.lock"))) {
       return PackageManagerType.yarn;

packages/core/src/services/PeerDependenciesService.ts

@@ -20,6 +20,8 @@ type PackageWithPath = {
 };
 
 export class PeerDependenciesService {
+  private constructor() {}
+
   static DEPENDENCIES_FOLDER = "node_modules";
 
   static async executeResolution(absoluteProjectDir: string): Promise<void> {

packages/core/src/services/PluginService.ts

@@ -12,6 +12,8 @@ export type Plugin = {
 };
 
 export class PluginService {
+  private constructor() {}
+
   static packageNameIsPlugin(packageName: string) {
     return packageName.match(new RegExp(`^${PACKAGE_BASE_NAME}/.*$`));
   }

packages/core/src/services/SymlinkDependenciesService.ts

@@ -6,6 +6,8 @@ import { PackageManagerService } from "./PackageManagerService";
 import { type Plugin, PluginService } from "./PluginService";
 
 export class SymlinkDependenciesService {
+  private constructor() {}
+
   static DEPENDENCIES_FOLDER = "node_modules";
 
   static async executeSymlinking(absoluteProjectDir: string): Promise<void> {

packages/react/package.json

@@ -39,9 +39,9 @@
     "test:unit": "vitest run spec.ts",
     "test:e2e": "vitest run e2e.spec.ts",
     "test:coverage": "vitest run --coverage",
-    "lint": "biome lint src",
+    "lint": "biome lint --error-on-warnings src",
     "lint:fix": "biome check --write src",
-    "lint:ci": "biome check src"
+    "lint:ci": "biome check --error-on-warnings src"
   },
   "bugs": {
     "url": "https://github.com/escemi-tech/ts-dev-tools/issues"

packages/react/src/__snapshots__/react.e2e.spec.ts.snap

@@ -106,10 +106,10 @@ Installation done!"
 exports[`E2E - react > Simple project > Installs react package 2`] = `
 {
   "build": "tsc --noEmit",
-  "check": "biome check --write .",
+  "check": "biome check --error-on-warnings --write .",
   "dev": "vite",
   "format": "biome format --write .",
-  "lint": "biome lint .",
+  "lint": "biome lint --error-on-warnings .",
   "prepare": "ts-dev-tools install",
   "preview": "vite preview",
   "test": "vitest run",

packages/react/src/install/migrations/__snapshots__/20260604100001-migrate-to-vitest.spec.ts.snap

@@ -10,9 +10,9 @@ exports[`Migration 20260604100001-migrate-to-vitest > should migrate generated R
   "license": "MIT",
   "scripts": {
     "build": "tsc --noEmit",
-    "check": "biome check --write .",
+    "check": "biome check --error-on-warnings --write .",
     "format": "biome format --write .",
-    "lint": "biome lint .",
+    "lint": "biome lint --error-on-warnings .",
     "prepare": "ts-dev-tools install",
     "test": "vitest run",
     "test:ci": "npm run test:cov",