add back cli

index.js

@@ -27,14 +27,16 @@ const validateLocation = (loc, name = 'location') => {
 	}
 };
 
-const loadEnrichedStationData = () => new Promise((resolve, reject) => {
+const loadEnrichedStationData = (profile) => new Promise((resolve, reject) => {
 	const items = {};
 	readStations.full()
 		.on('data', (station) => {
 			items[station.id] = station;
 		})
 		.once('end', () => {
-			console.info('Loaded station index.');
+			if (profile.DEBUG) {
+				console.log('Loaded station index.');
+			}
 			resolve(items);
 		})
 		.once('error', (err) => {
@@ -47,7 +49,7 @@ const createClient = (profile, userAgent, opt = {}) => {
 	validateProfile(profile);
 	const common = {};
 	if (opt.enrichStations !== false) {
-		loadEnrichedStationData()
+		loadEnrichedStationData(profile)
 			.then(locations => {
 				common.locations = locations;
 			});

lib/default-profile.js

@@ -51,6 +51,7 @@ const notImplemented = (_ctx, _x) => {
 };
 
 const defaultProfile = {
+	DEBUG,
 	request,
 	products,
 	ageGroup, ageGroupFromAge, ageGroupLabel,

tools/debug-cli/cli.js

@@ -0,0 +1,80 @@
+#!/usr/bin/env node
+
+import {parseArgs} from 'node:util';
+import {createClient} from '../../index.js';
+
+const showError = (err) => {
+	console.error(err);
+	process.exit(1);
+};
+
+const toString = val => String(val);
+const parseJsObject = val => {
+	const res = eval(`(${val})`);
+	return res && 'object' === typeof res
+		? res
+		: {};
+};
+
+const methodsAndTheirArgs = [
+	['departures', 0, toString],
+	['departures', 1, parseJsObject],
+	['arrivals', 0, toString],
+	['arrivals', 1, parseJsObject],
+	['journeys', 0, toString],
+	['journeys', 1, toString],
+	['journeys', 2, parseJsObject],
+	['refreshJourney', 0, toString],
+	['refreshJourney', 1, parseJsObject],
+	['journeysFromTrip', 0, toString],
+	['journeysFromTrip', 1, parseJsObject],
+	['journeysFromTrip', 2, toString],
+	['journeysFromTrip', 3, parseJsObject],
+	['locations', 0, toString],
+	['locations', 1, parseJsObject],
+	['stop', 0, toString],
+	['stop', 1, parseJsObject],
+	['nearby', 0, parseJsObject],
+	['nearby', 1, parseJsObject],
+	['trip', 0, toString],
+	['trip', 1, parseJsObject],
+	['tripsByName', 0, toString],
+	['tripsByName', 1, parseJsObject],
+	['radar', 0, parseJsObject],
+	['radar', 1, parseJsObject],
+	['reachableFrom', 0, parseJsObject],
+	['reachableFrom', 1, parseJsObject],
+	['remarks', 0, parseJsObject],
+	['lines', 0, toString],
+	['lines', 1, parseJsObject],
+	['serverInfo', 0, parseJsObject],
+];
+
+const {
+	positionals: args,
+} = parseArgs({
+	strict: true,
+	allowPositionals: true,
+});
+
+const profileName = args[0];
+const fnName = args[1];
+
+const parsedArgs = args.slice(2)
+	.map((arg, i) => {
+		const parser = methodsAndTheirArgs.find(([_fnName, _i]) => _fnName === fnName && _i === i);
+		return parser
+			? parser[2](arg)
+			: arg;
+	});
+(async () => {
+	const {profile} = await import(`../../p/${profileName}/index.js`);
+
+	const client = createClient(profile, 'db-vendo-client debug CLI');
+
+	const fn = client[fnName];
+
+	const res = await fn(...parsedArgs);
+	process.stdout.write(JSON.stringify(res) + '\n');
+})()
+	.catch(showError);

tools/debug-cli/package.json

@@ -0,0 +1,14 @@
+{
+	"private": true,
+	"name": "debug-cli",
+	"version": "1.0.0",
+	"type": "module",
+	"bin": {
+		"db-vendo-client-debug-cli": "./cli.js"
+	},
+	"author": "Jannis R <mail@jannisr.de>",
+	"license": "ISC",
+	"engines": {
+		"node": ">=16.17"
+	}
+}