/**
 * Tuple type emission
 *
 * TypeScript tuples are emitted as System.ValueTuple<T1, T2, ...>
 * For tuples with more than 7 elements, .NET requires nesting:
 * ValueTuple<T1..T7, ValueTuple<T8..>> (recursive for 15+, 22+, etc.)
 */
import { IrType } from "@tsonic/frontend";
import { EmitterContext } from "../types.js";
import type { CSharpTypeAst } from "../core/format/backend-ast/types.js";
/**
 * Emit tuple types as CSharpTypeAst (identifierType nodes for ValueTuple<>)
 *
 * TypeScript: [string, number, boolean]
 * C#: global::System.ValueTuple<string, double, bool>
 *
 * For 8+ elements, uses .NET's nested TRest pattern:
 * TypeScript: [T1, T2, T3, T4, T5, T6, T7, T8]
 * C#: global::System.ValueTuple<T1, T2, T3, T4, T5, T6, T7, global::System.ValueTuple<T8>>
 */
export declare const emitTupleType: (type: Extract<IrType, {
    kind: "tupleType";
}>, context: EmitterContext) => [CSharpTypeAst, EmitterContext];
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