import { type Children } from "@alloy-js/core";
import type { ParameterDescriptor } from "../parameter-descriptor.js";
import type { TypeParameterDescriptor } from "../parameter-descriptor.js";
export interface FunctionBodyProps {
    readonly children?: Children;
}
/** Props for function parameters */
export interface FunctionParametersProps {
    /** Parameters */
    readonly parameters?: ParameterDescriptor[] | string[];
    /** Jsx Children */
    readonly children?: Children;
}
/** Props for a function type(FunctionType or InterfaceMethod) */
export interface FunctionTypeParametersProps {
    /** Parameters */
    readonly parameters?: ParameterDescriptor[] | string[];
    /** Jsx Children */
    readonly children?: Children;
}
/** Props for type parameters */
export interface TypeParametersProps {
    /** Parameters */
    parameters?: TypeParameterDescriptor[] | string[];
    /** Jsx Children */
    children?: Children;
}
export declare const FunctionBody: import("@alloy-js/core").Component<FunctionBodyProps> & Required<Pick<import("@alloy-js/core").Component<FunctionBodyProps>, "tag">>;
/**
 * Represent function parameters(FunctionDeclaration, FunctionExpression, ArrowFunction, etc.)
 *
 * @example
 * ```ts
 * a: string, b: string = "abc", c?: string,
 * ```
 */
export declare const FunctionParameters: import("@alloy-js/core").Component<FunctionParametersProps> & Required<Pick<import("@alloy-js/core").Component<FunctionParametersProps>, "tag">>;
/**
 * Represent parameters for a function type(FunctionType or InterfaceMethod)
 * This differ from {@link FunctionParameters} in that it doesn't allow default values.
 *
 * @example
 * ```ts
 * a: string, b?: string
 * ```
 */
export declare const FunctionTypeParameters: import("@alloy-js/core").Component<FunctionTypeParametersProps> & Required<Pick<import("@alloy-js/core").Component<FunctionTypeParametersProps>, "tag">>;
/**
 * Represent type parameters
 *
 * @example
 * ```ts
 * <A, B extends string>
 * ```
 */
export declare const TypeParameters: import("@alloy-js/core").Component<TypeParametersProps> & Required<Pick<import("@alloy-js/core").Component<TypeParametersProps>, "tag">>;
export declare function getReturnType(returnType: Children | undefined, options?: {
    async?: boolean;
}): Children;
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