import * as _Object from './ion/Object';
import * as Expression from './Expression';
import * as Scope from './Scope';
import * as Typed from './Typed';
import * as Node from './Node';
import * as Location from './Location';
import * as Null from './ion/Null';
import * as Type from './Type';
import * as _Array from './ion/Array';
import * as Parameter from './Parameter';
import * as BlockStatement from './BlockStatement';
import * as Boolean from './ion/Boolean';
export declare class ArrowFunctionExpression implements _Object.Object, Expression.Expression, Scope.Scope, Typed.Typed, Node.Node {
    readonly location: Location.Location | Null.Null;
    readonly type: Type.Type | Null.Null;
    readonly params: _Array.Array<Parameter.Parameter>;
    readonly body: BlockStatement.BlockStatement | Expression.Expression;
    readonly expression: Boolean.Boolean;
    static readonly id = "ArrowFunctionExpression";
    static readonly implements: Set<string>;
    constructor({ location, type, params, body, expression }: {
        location?: Location.Location | Null.Null;
        type?: Type.Type | Null.Null;
        params: _Array.Array<Parameter.Parameter>;
        body: BlockStatement.BlockStatement | Expression.Expression;
        expression: Boolean.Boolean;
    });
    patch(properties: {
        location?: Location.Location | Null.Null;
        type?: Type.Type | Null.Null;
        params?: _Array.Array<Parameter.Parameter>;
        body?: BlockStatement.BlockStatement | Expression.Expression;
        expression?: Boolean.Boolean;
    }): ArrowFunctionExpression;
    static is(value: any): value is ArrowFunctionExpression;
}
export declare function isArrowFunctionExpression(value: any): value is ArrowFunctionExpression;
export default ArrowFunctionExpression;
