mirror of
https://github.com/public-transport/db-vendo-client.git
synced 2025-02-23 23:29:35 +02:00
45 lines
1.2 KiB
JavaScript
45 lines
1.2 KiB
JavaScript
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'use strict'
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const {HafasError, byErrorCode} = require('./errors')
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const checkIfResponseIsOk = (_) => {
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const {
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body,
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errProps: baseErrProps,
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} = _
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const errProps = {
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...baseErrProps,
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}
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if (body.id) errProps.hafasResponseId = body.id
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// Because we want more accurate stack traces, we don't construct the error here,
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// but only return the constructor & error message.
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const getError = (_) => {
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// mutating here is ugly but pragmatic
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if (_.errTxt) errProps.hafasMessage = _.errTxt
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if (_.errTxtOut) errProps.hafasDescription = _.errTxtOut
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if (_.err in byErrorCode) return byErrorCode[_.err]
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return {
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Error: HafasError,
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message: body.errTxt || 'unknown error',
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props: {},
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}
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}
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if (body.err && body.err !== 'OK') {
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const {Error: HafasError, message, props} = getError(body)
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throw new HafasError(message, body.err, {...errProps, ...props})
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}
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if (!body.svcResL || !body.svcResL[0]) {
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throw new HafasError('invalid/unsupported response structure', null, errProps)
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}
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if (body.svcResL[0].err !== 'OK') {
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const {Error: HafasError, message, props} = getError(body.svcResL[0])
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throw new HafasError(message, body.svcResL[0].err, {...errProps, ...props})
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}
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}
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module.exports = checkIfResponseIsOk
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