41 lines
850 B
Dart
41 lines
850 B
Dart
import 'package:graphql_schema/graphql_schema.dart';
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final GraphQLSchema todoSchema = new GraphQLSchema(
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queryType: objectType('Todo', fields: [
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field(
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'text',
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graphQLString.nonNullable(),
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resolve: resolveToNull,
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),
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field(
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'created_at',
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graphQLDate,
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resolve: resolveToNull,
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),
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]),
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);
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main() {
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// Validation
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var validation = todoSchema.queryType.validate(
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'@root',
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{
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'foo': 'bar',
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'text': null,
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'created_at': 24,
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},
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);
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if (validation.successful) {
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print('This is valid data!!!');
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} else {
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print('Invalid data.');
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validation.errors.forEach((s) => print(' * $s'));
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}
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// Serialization
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print(todoSchema.queryType.serialize({
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'text': 'Clean your room!',
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'created_at': new DateTime.now().subtract(new Duration(days: 10))
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}));
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}
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