import { BlockMutator } from './block-mutator';
import { Block } from './block';
import * as Blockly from 'blockly/core';
export declare abstract class CustomBlock extends Block {
    private _block;
    private _blockMutator;
    private _args;
    protected constructor(type: string, blockMutator?: BlockMutator, ...args: any[]);
    init(block: Blockly.Block): void;
    abstract defineBlock(): any;
    onChange(changeEvent: Blockly.Events.AbstractEventJson): void;
    toXML(): string;
    toDartCode(block: Blockly.Block): string | any[];
    toJavaScriptCode(block: Blockly.Block): string | any[];
    toLuaCode(block: Blockly.Block): string | any[];
    toPHPCode(block: Blockly.Block): string | any[];
    toPythonCode(block: Blockly.Block): string | any[];
    get block(): Blockly.Block;
    set block(block: Blockly.Block);
    get blockMutator(): BlockMutator;
    set blockMutator(mutator: BlockMutator);
    get args(): any[];
    set args(args: any[]);
}