import ts from "typescript";
import { IJsxAttrs } from "../../utils";
import { IComplexLogicExpression, IPropsExpression, IStateExpression, ImportGenerator, JsxElementGenerator } from "../../core";
import { BasicHelper } from "./helper.basic";
import { IJsxAttrDefine } from "../../core/typescript/jsx-attribute";
import { IJsxElementDefine } from "../../core/typescript/jsx-element";
export interface IFrontLibImports {
    default?: string;
    named: Array<string | [string, string]>;
}
export interface IFrontLibImportOptions {
    libRoot: string;
    styleRoot: string;
    module: string;
    libName?: string;
    imports: Array<string | [string, string]> | IFrontLibImports;
    nameCase?: "camel" | "kebab";
}
export declare class ReactHelper extends BasicHelper {
    readonly DEFAULT_CONTEXT_NAME: string;
    readonly DEFAULT_ROOT_CONTEXT_NAME = "__CONTEXT__";
    readonly DEFINE_IS_REGEXP: RegExp;
    readonly CEVALUE_REGEXP: RegExp;
    createViewElement(tagnname: string, attrs?: Record<string, IJsxAttrDefine>, children?: IJsxElementDefine[]): JsxElementGenerator;
    createJsxElement(tagName: string, types: ts.TypeNode[], attrs: IJsxAttrs, children?: (ts.JsxChild | string)[]): ts.JsxElement;
    createReactPropsAccess(propName: string, options?: Partial<{
        defaultValue: any;
        checkOperatorForDefaultValue: "||" | "??";
    }>): ts.Expression;
    createReactPropsMixinAccess(propName: string, obj: Record<string, string | number | boolean | ts.Expression>): ts.ObjectLiteralExpression;
    createJsxArrowEventHandler(expression: ts.Expression): ts.JsxExpression;
    updateJsxElementAttr(gen: JsxElementGenerator, name: string, value: ts.StringLiteral | ts.JsxExpression): void;
    createFrontLibImports(options: IFrontLibImportOptions): ImportGenerator[];
    useStateExpression(exp: IStateExpression, contextName: string): string;
    useObserverExpression(exp: IStateExpression, contextName: string): string;
    usePropExpression(exp: IPropsExpression): string;
    useComplexLogicExpression(exp: IComplexLogicExpression["expression"], contextName: string): string;
    useBindExpression(target: string, contextName?: string): string | undefined;
    private useReverse;
}
export declare function updateJsxElementAttr(element: ts.JsxSelfClosingElement | ts.JsxElement, name: string, value: ts.StringLiteral | ts.JsxExpression): ts.JsxElement | ts.JsxSelfClosingElement;