mirror of
https://github.com/public-transport/db-vendo-client.git
synced 2025-11-04 01:56:33 +02:00
113 lines
1.8 KiB
JavaScript
113 lines
1.8 KiB
JavaScript
'use strict'
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const m = {
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nationalExp: {
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bitmask: 1,
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name: 'InterCityExpress',
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short: 'ICE',
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mode: 'train',
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product: 'nationalExp'
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},
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national: {
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bitmask: 2,
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name: 'InterCity & EuroCity',
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short: 'IC/EC',
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mode: 'train',
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product: 'national'
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},
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regionalExp: {
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bitmask: 4,
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name: 'InterRegio',
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short: 'IR',
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mode: 'train',
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product: 'regionalExp'
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},
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regional: {
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bitmask: 8,
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name: 'RegionalExpress & Regio',
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short: 'RE/RB',
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mode: 'train',
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product: 'regional'
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},
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suburban: {
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bitmask: 16,
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name: 'S-Bahn',
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short: 'S',
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mode: 'train',
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product: 'suburban'
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},
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bus: {
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bitmask: 32,
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name: 'Bus',
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short: 'B',
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mode: 'bus',
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product: 'bus'
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},
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ferry: {
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bitmask: 64,
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name: 'Ferry',
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short: 'F',
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mode: 'ferry',
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product: 'ferry'
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},
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subway: {
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bitmask: 128,
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name: 'U-Bahn',
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short: 'U',
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mode: 'train',
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product: 'subway'
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},
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tram: {
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bitmask: 256,
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name: 'Tram',
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short: 'T',
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mode: 'tram',
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product: 'tram'
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},
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taxi: {
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bitmask: 512,
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name: 'Group Taxi',
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short: 'Taxi',
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mode: null, // todo
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product: 'taxi'
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},
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unknown: {
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bitmask: 0,
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name: 'unknown',
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short: '?',
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product: 'unknown'
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}
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}
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m.bitmasks = []
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m.bitmasks[1] = m.nationalExp
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m.bitmasks[2] = m.national
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m.bitmasks[4] = m.regionalExp
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m.bitmasks[8] = m.regional
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m.bitmasks[16] = m.suburban
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m.bitmasks[32] = m.bus
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m.bitmasks[64] = m.ferry
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m.bitmasks[128] = m.subway
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m.bitmasks[256] = m.tram
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m.bitmasks[512] = m.taxi
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// todo: move up
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m.stringifyBitmask = (products) => {
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let bitmask = 0
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for (let product in products) {
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if (products[product] === true) bitmask += m[product].bitmask
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}
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return bitmask
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}
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// todo: move up
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m.parseBitmask = (bitmask) => {
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let products = {}, i = 1
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do {
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products[m.bitmasks[i].product] = !!(bitmask & i)
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i *= 2
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} while (m.bitmasks[i] && m.bitmasks[i].product)
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return products
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}
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module.exports = m
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