import { Literal, FunctionDefinition, Statement, Expression, SlotRendererDefinition } from '../ast/renderer-ast-dfn';
import { Emitter } from '../utils/emitter';
export declare class JSEmitter extends Emitter {
    writeSyntaxNode(node: Expression | Statement): void;
    /**
     * 把一个字面量对象按 JS 语法输出。例如：{ foo: new Date(333) }
     */
    writeLiteral(node: Literal): void;
    private writeForeachStatement;
    writeFunctionDefinition(node: FunctionDefinition | SlotRendererDefinition): void;
    private writeBlockStatements;
    private writeVariableDefinition;
    private writeArrayLiteral;
    private writeUnaryExpression;
    private writeMapLiteral;
    private writeExpressionList;
    writeFunction(name?: string, args?: string[], body?: Function): void;
    writeBlock(expr: string, cb?: Function, nl?: boolean): void;
    beginBlock(expr: string, nl: boolean): void;
    endBlock(nl: boolean): void;
}