init

.editorconfig

@@ -0,0 +1,16 @@
+# editorconfig.org
+root = true
+
+[*]
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[**.{js, json}]
+indent_style = tab
+indent_size = 4
+
+[**.{yml,yaml}]
+indent_style = spaces
+indent_size = 2

.github/dependabot.yml

@@ -0,0 +1,11 @@
+version: 2
+updates:
+  - package-ecosystem: npm
+    directory: '/'
+    schedule:
+      interval: weekly
+    commit-message:
+      include: scope
+    ignore:
+      - dependency-name: "*"
+        update-types: ["version-update:semver-patch", "version-update:semver-minor"]

.github/workflows/test.yml

@@ -0,0 +1,28 @@
+name: test
+
+on:
+  push:
+    branches:
+      - '*'
+  pull_request:
+    branches:
+      - '*'
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node-version: ['20', '22']
+
+    steps:
+    - name: checkout
+      uses: actions/checkout@v4
+    - name: setup Node v${{ matrix.node-version }}
+      uses: actions/setup-node@v4
+      with:
+        node-version: ${{ matrix.node-version }}
+    - run: npm install
+
+    - run: npm run lint
+    - run: npm test

.gitignore

@@ -0,0 +1,8 @@
+.DS_Store
+Thumbs.db
+
+.nvm-version
+node_modules
+
+/package-lock.json
+/yarn.lock

cli.js

@@ -0,0 +1,43 @@
+#!/usr/bin/env node
+
+import {parseArgs} from 'node:util'
+
+// todo: use import assertions once they're supported by Node.js & ESLint
+// https://github.com/tc39/proposal-import-assertions
+import {createRequire} from 'node:module'
+const require = createRequire(import.meta.url)
+const pkg = require('./package.json')
+
+const {
+	values: flags,
+	positionals: args,
+} = parseArgs({
+	options: {
+		'help': {
+			type: 'boolean',
+			short: 'h',
+		},
+		'version': {
+			type: 'boolean',
+			short: 'v',
+		},
+	},
+	allowPositionals: true,
+})
+
+if (flags.help) {
+	process.stdout.write(`
+Usage:
+    send-vdv-453-data-to-nats [options]
+Examples:
+    send-vdv-453-data-to-nats
+\n`)
+	process.exit(0)
+}
+
+if (flags.version) {
+	process.stdout.write(`${pkg.name} v${pkg.version}\n`)
+	process.exit(0)
+}
+
+// todo

eslint.config.mjs

@@ -0,0 +1,22 @@
+import eslint from '@eslint/js'
+import globals from 'globals'
+
+export default [
+	eslint.configs.recommended,
+	{
+		languageOptions: {
+			ecmaVersion: 2022,
+			globals: globals.node,
+		},
+		rules: {
+			'no-unused-vars': [
+				'error',
+				{
+					vars: 'all',
+					args: 'none',
+					ignoreRestSiblings: false
+				},
+			],
+		},
+	},
+]

index.js

@@ -0,0 +1,5 @@
+// todo
+
+export {
+	// todo
+}

license.md

@@ -0,0 +1,5 @@
+Copyright (c) 2024, Jannis R
+
+Permission to use, copy, modify, and/or distribute this software for any purpose with or without fee is hereby granted, provided that the above copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

package.json

@@ -0,0 +1,46 @@
+{
+	"name": "vdv-453-nats-adapter",
+	"description": "Sends realtime public transport data from a VDV-453/VDV-454 API to a NATS message broker.",
+	"version": "1.0.0",
+	"preferGlobal": true,
+	"type": "module",
+	"main": "index.js",
+	"bin": {
+		"send-vdv-453-data-to-nats": "./cli.js"
+	},
+	"files": [
+		"cli.js",
+		"index.js"
+	],
+	"keywords": [
+		"vdv 453",
+		"vdv 454",
+		"realtime",
+		"public transport",
+		"transit",
+		"nats"
+	],
+	"author": "Jannis R <[email protected]>",
+	"homepage": "https://github.com/derhuerst/vdv-453-nats-adapter",
+	"repository": {
+		"type": "git",
+		"url": "git+https://github.com/derhuerst/vdv-453-nats-adapter.git"
+	},
+	"bugs": "https://github.com/derhuerst/vdv-453-nats-adapter/issues",
+	"license": "ISC",
+	"engines": {
+		"node": ">=20"
+	},
+	"dependencies": {
+	},
+	"devDependencies": {
+		"@eslint/js": "^9.0.0",
+		"eslint": "^9.0.0",
+		"globals": "^15.0.0"
+	},
+	"scripts": {
+		"test": "./test/index.sh",
+		"lint": "eslint .",
+		"prepublishOnly": "npm run lint && npm test"
+	}
+}

readme.md

@@ -0,0 +1,26 @@
+# vdv-453-nats-adapter
+
+**Sends realtime public transport data from a [VDV-453/VDV-454 API](https://www.vdv.de/i-d-s-downloads.aspx) to a [NATS message broker](https://docs.nats.io/)**, so that it can be easily consumed by other applications. Uses [`vdv-453-client`](https://github.com/derhuerst/vdv-453-client) underneath.
+
+[![npm version](https://img.shields.io/npm/v/vdv-453-nats-adapter.svg)](https://www.npmjs.com/package/vdv-453-nats-adapter)
+![ISC-licensed](https://img.shields.io/github/license/derhuerst/vdv-453-nats-adapter.svg)
+![minimum Node.js version](https://img.shields.io/node/v/vdv-453-nats-adapter.svg)
+
+
+## Installation
+
+```shell
+npm install -g vdv-453-nats-adapter
+```
+
+
+## Usage
+
+```sh
+# todo
+```
+
+
+## Contributing
+
+If you have a question or need support using `vdv-453-nats-adapter`, please double-check your code and setup first. If you think you have found a bug or want to propose a feature, use [the issues page](https://github.com/derhuerst/vdv-453-nats-adapter/issues).

test/index.sh

@@ -0,0 +1,7 @@
+#!/bin/bash
+
+set -eu -o pipefail
+cd "$(dirname $0)"
+set -x
+
+# todo