42 lines
1.1 KiB
Dart
42 lines
1.1 KiB
Dart
part of graphql_schema.src.schema;
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GraphQLEnumType enumType(String name, List<String> values,
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{String description}) {
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return new GraphQLEnumType(
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name, values.map((s) => new GraphQLEnumValue(s)).toList(),
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description: description);
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}
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class GraphQLEnumType extends _GraphQLStringType {
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final String name;
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final List<GraphQLEnumValue> values;
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final String description;
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GraphQLEnumType(this.name, this.values, {this.description}) : super._();
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@override
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ValidationResult<String> validate(String key, String input) {
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var result = super.validate(key, input);
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if (result.successful &&
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!values.map((v) => v.name).contains(result.value)) {
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return result._asFailure()
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..errors.add(
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'"${result.value}" is not a valid value for the enum "$name".');
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}
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return result;
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}
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}
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class GraphQLEnumValue {
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final String name;
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final String deprecationReason;
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GraphQLEnumValue(this.name, {this.deprecationReason});
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bool get isDeprecated => deprecationReason != null;
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@override
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bool operator ==(other) => other is GraphQLEnumValue && other.name == name;
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}
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