Hi everyone,
I'm trying to produce a specific response format and I'm struggling with
the protobuf syntax to generate it. Worth mentioning, I'm new to protobuf
and am struggling a bit with the docs, so it's likely that I missed
something.
The format I'm trying to produce, in json:
{
success: false
errors: {
field1: ["error message 1", "error message 2"]
field2: []
...fields
}
}
The proto syntax that I came up with looks like this:
message ResponseSubmit {
bool success = 1
map<string, ErrorList> errors = 2
}
message ErrorList {
repeated string error = 1
}
Then, using the generated javascript libraries:
const response = new ResponseSubmit();
const errorsMap = response.getErrorsMap();
const valid = true;
const errors ={ field1: [], field2: ['Dummy error message'] };
response.setSuccess(valid); // this works ok
forEachObjIndexed((fieldErrors, fieldName) => {
errorsMap.set(fieldName, fieldErrors); // this blows up
});
Adding a field to the map via the set method crashes with a TypeError:
b.toArray is not a function.
Can anyone lend a hand and point me to what I'm doing wrong here?
Thank you!
Alex
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