add attribute additional to additional stopovers ✅

parse/stopover.js

@@ -37,6 +37,10 @@ const parseStopover = (ctx, st, date) => { // st = raw stopover
 		Object.defineProperty(res, 'canceled', {value: true})
 	}
 
+    if (st.isAdd) {
+        res.additional = true
+    }
+
 	if (opt.remarks && Array.isArray(st.msgL)) {
 		res.remarks = findRemarks(st.msgL).map(([remark]) => remark)
 	}

test/db-journey-additional-stopover.js

@@ -0,0 +1,35 @@
+// todo: use import assertions once they're supported by Node.js & ESLint
+// https://github.com/tc39/proposal-import-assertions
+import {createRequire} from 'module'
+
+const require = createRequire(import.meta.url)
+
+import tap from 'tap'
+
+import {createClient} from '../index.js'
+import {profile as rawProfile} from '../p/db/index.js'
+
+const resAdditionalStopover = require('./fixtures/db-journey-additional-stopover.json')
+
+const client = createClient(rawProfile, 'public-transport/hafas-client:test')
+const {profile} = client
+
+const opt = {
+    results: 1,
+    stopovers: true
+}
+
+// https://github.com/public-transport/hafas-client/issues/303
+
+tap.test('parses a journey having a leg with an additional stopover', (t) => {
+    const common = profile.parseCommon({profile, opt, res: resAdditionalStopover})
+    const ctx = {profile, opt, common, res: resAdditionalStopover}
+    const journey = profile.parseJourney(ctx, resAdditionalStopover.outConL[0])
+    const stopovers = journey.legs[0].stopovers
+
+    const stopoverRegular = stopovers[6]
+    const stopoverAdditional = stopovers[7]
+    t.notOk('additional' in stopoverRegular, 'regular stopover has attribute additional')
+    t.equal(stopoverAdditional.additional, true, 'additional stopover doesn\'t have attribute additional')
+    t.end()
+})