dart.libraries.dio.serialization.built_value.api_util.mustache Maven / Gradle / Ivy

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There is a newer version: 7.7.0

{{>header}}
import 'dart:convert';
import 'dart:typed_data';

import 'package:built_collection/built_collection.dart';
import 'package:built_value/serializer.dart';
import 'package:dio/dio.dart';

/// Format the given form parameter object into something that Dio can handle.
/// Returns primitive or String.
/// Returns List/Map if the value is BuildList/BuiltMap.
dynamic encodeFormParameter(Serializers serializers, dynamic value, FullType type) {
  if (value == null) {
    return '';
  }
  if (value is String || value is num || value is bool) {
    return value;
  }
  final serialized = serializers.serialize(
    value as Object,
    specifiedType: type,
  );
  if (serialized is String) {
    return serialized;
  }
  if (value is BuiltList || value is BuiltSet || value is BuiltMap) {
    return serialized;
  }
  return json.encode(serialized);
}

dynamic encodeQueryParameter(
  Serializers serializers,
  dynamic value,
  FullType type,
) {
  if (value == null) {
    return '';
  }
  if (value is String || value is num || value is bool) {
    return value;
  }
  if (value is Uint8List) {
    // Currently not sure how to serialize this
    return value;
  }
  final serialized = serializers.serialize(
    value as Object,
    specifiedType: type,
  );
  if (serialized == null) {
    return '';
  }
  if (serialized is String) {
    return serialized;
  }
  return serialized;
}

ListParam encodeCollectionQueryParameter(
  Serializers serializers,
  dynamic value,
  FullType type, {
  ListFormat format = ListFormat.multi,
}) {
  final serialized = serializers.serialize(
    value as Object,
    specifiedType: type,
  );
  if (value is BuiltList || value is BuiltSet) {
    return ListParam(List.of((serialized as Iterable).cast()), format);
  }
  throw ArgumentError('Invalid value passed to encodeCollectionQueryParameter');
}