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/**
* Produce the GraphQL query recommended for a full schema introspection.
* Accepts optional IntrospectionOptions.
*/
export function getIntrospectionQuery(options) {
const optionsWithDefault = {
descriptions: true,
specifiedByUrl: false,
directiveIsRepeatable: false,
schemaDescription: false,
inputValueDeprecation: false,
oneOf: false,
...options,
};
const descriptions = optionsWithDefault.descriptions ? 'description' : '';
const specifiedByUrl = optionsWithDefault.specifiedByUrl
? 'specifiedByURL'
: '';
const directiveIsRepeatable = optionsWithDefault.directiveIsRepeatable
? 'isRepeatable'
: '';
const schemaDescription = optionsWithDefault.schemaDescription
? descriptions
: '';
function inputDeprecation(str) {
return optionsWithDefault.inputValueDeprecation ? str : '';
}
const oneOf = optionsWithDefault.oneOf ? 'isOneOf' : '';
return `
query IntrospectionQuery {
__schema {
${schemaDescription}
queryType { name }
mutationType { name }
subscriptionType { name }
types {
...FullType
}
directives {
name
${descriptions}
${directiveIsRepeatable}
locations
args${inputDeprecation('(includeDeprecated: true)')} {
...InputValue
}
}
}
}
fragment FullType on __Type {
kind
name
${descriptions}
${specifiedByUrl}
${oneOf}
fields(includeDeprecated: true) {
name
${descriptions}
args${inputDeprecation('(includeDeprecated: true)')} {
...InputValue
}
type {
...TypeRef
}
isDeprecated
deprecationReason
}
inputFields${inputDeprecation('(includeDeprecated: true)')} {
...InputValue
}
interfaces {
...TypeRef
}
enumValues(includeDeprecated: true) {
name
${descriptions}
isDeprecated
deprecationReason
}
possibleTypes {
...TypeRef
}
}
fragment InputValue on __InputValue {
name
${descriptions}
type { ...TypeRef }
defaultValue
${inputDeprecation('isDeprecated')}
${inputDeprecation('deprecationReason')}
}
fragment TypeRef on __Type {
kind
name
ofType {
kind
name
ofType {
kind
name
ofType {
kind
name
ofType {
kind
name
ofType {
kind
name
ofType {
kind
name
ofType {
kind
name
ofType {
kind
name
ofType {
kind
name
}
}
}
}
}
}
}
}
}
}
`;
}