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feature: Adds request operation type function #129

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Merged
merged 1 commit into from
Sep 13, 2023
Merged

feature: Adds request operation type function #129

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11 changes: 10 additions & 1 deletion Sources/GraphQL/GraphQLRequest.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -27,6 +27,15 @@ public struct GraphQLRequest: Equatable, Codable {
/// - Returns: True if request is a subscription, false if it is an atomic operation (like
/// `query` or `mutation`)
public func isSubscription() throws -> Bool {
return try operationType() == .subscription
}

/// The type of operation perfomed by the request.
/// This operation performs an entire AST parse on the GraphQL request, so consider
/// performance when calling multiple times.
///
/// - Returns: The operation type performed by the request
public func operationType() throws -> OperationType {
let documentAST = try GraphQL.parse(
instrumentation: NoOpInstrumentation,
source: Source(body: query, name: "GraphQL request")
Expand All @@ -35,6 +44,6 @@ public struct GraphQLRequest: Equatable, Codable {
guard let operationType = firstOperation?.operation else {
throw GraphQLError(message: "GraphQL operation type could not be determined")
}
return operationType == .subscription
return operationType
}
}