import { type TSESTree } from '@typescript-eslint/typescript-estree';
import { ExtractedVariable } from './extract_variables';
type Node = TSESTree.Node;
type MethodDefinition = TSESTree.MethodDefinition;
export type ExtractedFunctionMetadata = {
    isAsync: boolean;
    isGenerator: boolean;
    isExpression: boolean;
    isStatic?: boolean;
    accessibility?: MethodDefinition['accessibility'];
    variable?: ExtractedVariable;
    klazz?: string;
};
export declare class ExtractedFunction {
    readonly node: Node;
    readonly name: string | undefined;
    readonly type: 'declaration' | 'expression' | 'property' | 'getter' | 'setter' | 'constructor' | 'method' | 'class-property' | 'prototype-assignment';
    readonly params: readonly TSESTree.Parameter[];
    readonly body: Node;
    readonly metadata: ExtractedFunctionMetadata;
    constructor(node: Node, name: string | undefined, type: 'declaration' | 'expression' | 'property' | 'getter' | 'setter' | 'constructor' | 'method' | 'class-property' | 'prototype-assignment', // Klazz.prototype.property = () => {}
    params: readonly TSESTree.Parameter[], body: Node, metadata: ExtractedFunctionMetadata);
}
export declare function extractFunctions(root: Node): ExtractedFunction[];
export {};