in packages/openfeature-web-provider/src/ConfidenceWebProvider.ts [165:172]
function convertStruct(value: { [key: string]: EvaluationContextValue }): Value.Struct {
const struct: Mutable<Value.Struct> = {};
for (const key of Object.keys(value)) {
if (typeof value[key] === 'undefined') continue;
struct[key] = convertValue(value[key]);
}
return struct;
}