import { SourceLocation } from 'estree';
import { EsprimaNode } from '../../../estree-helper';
import { MessageWithLines } from './create-spy-string/generate-readable/generate-readable';
/**
 * This object is created for each call of the spy function.
 */
export interface DefaultSpyParams {
    evaluateVar?: boolean;
    ifConditionTest?: boolean;
    nodeCode: string;
    range: [start: number, end: number];
    loc: SourceLocation;
    messages: MessageWithLines[];
}
export interface Options {
    spyFcName?: string;
    spyParamHook?: (e: EsprimaNode) => string;
    range?: boolean;
    /**
     * Will just remove loc in return SpyParams. Not in the message itself.
     */
    loc?: boolean;
    classNames?: {
        value?: string;
        variable?: string;
        expression?: string;
    };
}
export declare function insertSpies(code: string, options?: Options): string;