davsclaus opened a new issue, #1161:
URL: https://github.com/apache/camel-karavan/issues/1161
Copy this example yaml into karavan.space, and click the dropdown for list
of existing variables. Notice the last says Undefined.
```
- route:
id: route-fc08
from:
id: from-4fb2
uri: timer
parameters:
period: '5000'
timerName: beers
steps:
- to:
id: to-2b12
variableReceive: beer1
uri: https
parameters:
httpUri: random-data-api.com/api/v2/beers
- to:
id: to-cd9b
variableSend: undefined
variableReceive: beer2
uri: https
parameters:
httpUri: random-data-api.com/api/v2/beers
- setVariable:
id: setVariable-439c
name: alc1
expression:
jq:
id: jq-c893
expression: .alcohol | rtrimstr("%")
source: beer1
resultType: float
- setVariable:
id: setVariable-14bc
name: alc2
expression:
jq:
id: jq-73b5
expression: .alcohol | rtrimstr("%")
source: beer2
resultType: float
- choice:
id: choice-3fc5
when:
- id: choice
expression:
simple:
id: simple-699c
expression: ${variable.alc1} > ${variable.alc2}
steps:
- log:
id: log-6ecf
message: >-
Beer battle: ${jq(variable:beer1,.name)}
(${variable.alc1}%) is stronger than
${jq(variable:beer2,.name)} (${variable.alc2}%)
otherwise:
id: otherwise-03ac
steps:
- log:
id: log-2477
message: >-
Beer battle: ${jq(variable:beer1,.name)}
(${variable.alc1}%) is weaker than
${jq(variable:beer2,.name)} (${variable.alc2}%)
```
<img width="1557" alt="Screenshot 2024-03-04 at 21 09 29"
src="https://github.com/apache/camel-karavan/assets/477100/aea0ecd2-bda1-498e-b692-28c6089959b7";>
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