db-vendo-client/tools/debug-cli/cli.js

#!/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 => 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, 'hafas-client debug CLI')

	const fn = client[fnName]

	const res = await fn(...parsedArgs)
	process.stdout.write(JSON.stringify(res) + '\n')
})()
.catch(showError)