first commit

.editorconfig

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+# EditorConfig is awesome: https://EditorConfig.org
+root = true
+
+[*]
+charset = utf-8
+indent_size = 2
+indent_style = tab
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[*.{ls,yml,yaml}]
+indent_style = space
+
+[*.{cjs,js,mjs,ts}]
+block_comment_start = /*
+block_comment = *
+block_comment_end = */
+
+[*.{markdown,md}]
+trim_trailing_whitespace = false

.eslintrc.cjs

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+/* eslint-disable */
+module.exports = {
+  root: true,
+  parser: '@typescript-eslint/parser',
+  plugins: [
+    '@typescript-eslint',
+  ],
+  extends: [
+    'eslint:recommended',
+    'plugin:@typescript-eslint/recommended'
+  ],
+  rules: {
+		'@typescript-eslint/ban-ts-comment': 0
+	},
+  ignorePatterns: [
+    'test/**/*'
+  ],
+  overrides: [
+    {
+      files: [
+				'tsconfig.json'
+			],
+      rules: {
+        'json/*': [
+					'error',
+					'allowComments'
+				]
+      }
+    }
+  ]
+};

.github/workflows/stale.yml

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+name: 'Stale issues and PR'
+on:
+  schedule:
+    - cron: '30 1 * * *'
+
+jobs:
+  stale:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/stale@v4
+        with:
+          stale-issue-label: stale
+          stale-pr-label: stale
+          stale-issue-message: 'This issue is stale because it has been open 60 days with no activity. Remove stale label or comment or this will be closed in 14 days.'
+          stale-pr-message: 'This PR is stale because it has been open 60 days with no activity. Remove stale label or comment or this will be closed in 14 days.'
+          close-issue-message: 'This issue was closed because it has been stalled for 30 days with no activity.'
+          close-pr-message: 'This PR was closed because it has been stalled for 30 days with no activity.'
+          days-before-issue-stale: 60
+          days-before-pr-stale: 60
+          days-before-issue-close: 30
+          days-before-pr-close: 30
+          exempt-issue-labels: 'bug,enhancement,stale-exempt'

.github/workflows/tests.yml

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+name: CI
+
+on:
+  push:
+    paths:
+    - '.github/**'
+    - 'src/**'
+    - 'tests/**'
+    - 'package.json'
+    - 'pnpm-lock.yaml'
+  pull_request:
+    paths:
+    - '.github/**'
+    - 'src/**'
+    - 'tests/**'
+    - 'package.json'
+    - 'pnpm-lock.yaml'
+  workflow_dispatch:
+
+jobs:
+  tests:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        node-version: ['lts/*', '*']
+        os: [ubuntu-latest]
+
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 1
+
+      - uses: actions/setup-node@v3
+        with:
+          node-version: ${{ matrix.node-version }}
+
+      - uses: pnpm/[email protected]
+        name: Install pnpm
+        id: pnpm-install
+        with:
+          version: 8
+          run_install: false
+
+      - name: Get pnpm store directory
+        id: pnpm-cache
+        run: |
+          echo "::set-output name=pnpm_cache_dir::$(pnpm store path)"
+
+      - uses: actions/cache@v3
+        name: Setup pnpm cache
+        with:
+          path: ${{ steps.pnpm-cache.outputs.pnpm_cache_dir }}
+          key: ${{ runner.os }}-pnpm-store-${{ hashFiles('**/pnpm-lock.yaml') }}
+          restore-keys: |
+            ${{ runner.os }}-pnpm-store-
+
+      - name: Install dependencies
+        run: pnpm install --frozen-lockfile --strict-peer-dependencies
+
+      - name: Lint Source
+        run: pnpm run --if-present lint
+
+      - name: Build Source
+        run: pnpm run --if-present build
+
+      - name: Run Tests
+        run: pnpm run --if-present test

.gitignore

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+node_modules/
+
+dist/

.husky/pre-commit

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+#!/bin/sh
+. "$(dirname "$0")/_/husky.sh"
+
+npx lint-staged

LICENSE

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+The MIT License (MIT)
+
+Copyright (c) 2024 Jan T. Sott
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

README.md

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+# vite-plugin-valibot-env
+
+> A Vite plugin to validate environment variables against a Valibot schema
+
+[![License](https://img.shields.io/github/license/idleberg/vite-plugin-valibot-env?color=blue&style=for-the-badge)](https://github.com/idleberg/vite-plugin-valibot-env/blob/main/LICENSE)
+[![Version](https://img.shields.io/npm/v/vite-plugin-valibot-env?style=for-the-badge)](https://www.npmjs.org/package/vite-plugin-valibot-env)
+[![Build](https://img.shields.io/github/actions/workflow/status/idleberg/vite-plugin-valibot-env/tests.yml?style=for-the-badge)](https://github.com/idleberg/vite-plugin-valibot-env/actions)
+
+## Installation
+
+`npm install -D vite-plugin-valibot-env`
+
+## Usage
+
+```js
+import { defineConfig } from 'vite';
+import v from 'valibot';
+import valibot from 'vite-plugin-valibot-env';
+
+const envSchema = v.object({
+	NODE_ENV: v.union([
+		v.literal('development'),
+		v.literal('staging'),
+		v.literal('production'),
+	])
+});
+
+export default defineConfig({
+    plugins: [
+        valibot(envSchema)
+    ]
+});
+```
+
+## License
+
+This work is licensed under [The MIT License](LICENSE)

index.ts

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+import { Plugin, loadEnv } from 'vite';
+import { safeParse, type ObjectSchema, type SchemaIssue } from 'valibot';
+import { yellow } from 'kleur';
+import logSymbols from 'log-symbols';
+
+export default function ValibotEnvPlugin<T extends ObjectSchema<any, any> = ObjectSchema<any, any>>(schema: T): Plugin {
+	return {
+		name: 'valibot-env',
+		config(userConfig, { mode }) {
+			const env = loadEnv(mode, process.cwd(), '')
+			const { issues, success } = safeParse(schema, env);
+
+			if (!success) {
+				for (const issue of issues) {
+					logIssue(issue)
+				}
+
+				process.exit(1);
+			}
+
+			return userConfig;
+		}
+	}
+}
+
+function logIssue(issue: SchemaIssue | undefined) {
+	if (!issue?.path) {
+		return
+	};
+
+	console.error(logSymbols.error, yellow(String(issue.path[0]?.key || '<undefined>')), issue.message);
+}

package.json

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+{
+  "name": "vite-plugin-valibot-env",
+  "version": "0.0.0",
+  "description": "A Vite plugin to validate environment variables against a Valibot schema",
+  "license": "MIT",
+  "author": "Jan T. Sott",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/idleberg/vite-plugin-valibot-env"
+  },
+  "exports": {
+    ".": {
+      "import": "./dist/index.mjs",
+      "types": "./dist/index.d.ts"
+    }
+  },
+  "types": "./dist/index.d.ts",
+  "engines": {
+    "node": ">=18.0.0"
+  },
+  "files": [
+    "dist/",
+    "LICENSE",
+    "README.md"
+  ],
+  "scripts": {
+    "build": "npm-run-all --parallel build:*",
+    "build:esm": "tsup index.ts --format esm --platform node --dts",
+    "lint": "eslint index.ts --ignore-path .gitignore",
+    "prepack": "npm run build",
+    "prepare": "husky install",
+    "release": "np --no-yarn --any-branch",
+    "test": "exit 0"
+  },
+  "keywords": [
+    "vite-plugin",
+    "valibot"
+  ],
+  "dependencies": {
+    "kleur": "^4.1.5",
+    "log-symbols": "^4.1.0"
+  },
+  "devDependencies": {
+    "@types/node": "^14.18.0",
+    "@typescript-eslint/eslint-plugin": "^7.7.1",
+    "@typescript-eslint/parser": "^7.7.1",
+    "eslint": "^8.50.0",
+    "husky": "^9.0.11",
+    "lint-staged": "^15.2.2",
+    "np": "^10.0.5",
+    "npm-run-all2": "^6.1.2",
+    "tsup": "^8.0.2",
+    "typescript": "^5.4.5",
+    "valibot": "^0.30.0",
+    "vite": "^5.2.10"
+  },
+  "peerDependencies": {
+    "valibot": "^0.30.0",
+    "vite": "^4.0.0"
+  },
+  "lint-staged": {
+    "*.ts": "eslint --cache --fix"
+  }
+}