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119 lines
2.1 KiB
Go
119 lines
2.1 KiB
Go
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package graphql
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import (
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"context"
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"encoding/json"
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"github.com/graph-gophers/graphql-go/internal/exec/resolvable"
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"github.com/graph-gophers/graphql-go/introspection"
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)
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// Inspect allows inspection of the given schema.
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func (s *Schema) Inspect() *introspection.Schema {
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return introspection.WrapSchema(s.schema)
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}
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// ToJSON encodes the schema in a JSON format used by tools like Relay.
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func (s *Schema) ToJSON() ([]byte, error) {
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result := s.exec(context.Background(), introspectionQuery, "", nil, &resolvable.Schema{
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Meta: s.res.Meta,
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Query: &resolvable.Object{},
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Schema: *s.schema,
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})
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if len(result.Errors) != 0 {
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panic(result.Errors[0])
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}
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return json.MarshalIndent(result.Data, "", "\t")
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}
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var introspectionQuery = `
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query {
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__schema {
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queryType { name }
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mutationType { name }
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subscriptionType { name }
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types {
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...FullType
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}
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directives {
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name
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description
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locations
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args {
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...InputValue
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}
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}
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}
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}
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fragment FullType on __Type {
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kind
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name
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description
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fields(includeDeprecated: true) {
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name
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description
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args {
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...InputValue
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}
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type {
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...TypeRef
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}
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isDeprecated
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deprecationReason
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}
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inputFields {
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...InputValue
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}
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interfaces {
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...TypeRef
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}
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enumValues(includeDeprecated: true) {
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name
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description
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isDeprecated
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deprecationReason
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}
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possibleTypes {
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...TypeRef
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}
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}
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fragment InputValue on __InputValue {
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name
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description
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type { ...TypeRef }
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defaultValue
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}
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fragment TypeRef on __Type {
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kind
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name
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ofType {
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kind
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name
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ofType {
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kind
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name
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ofType {
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kind
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name
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ofType {
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kind
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name
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ofType {
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kind
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name
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ofType {
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kind
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name
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ofType {
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kind
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name
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}
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}
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}
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}
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}
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}
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}
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}
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`
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