import { ExpressionModelDetail, ExpressionContextEntity, FunctionEntity, VarEntity } from "../common/ExpressEntity";
import { ExpressionEditorLocalePipe } from "./expression-editor-locale.pipe";
export declare class CommonUtils {
    static variableFuncKeys: string[];
    static esprima: any;
    static init(): void;
    /**
     * Esprima分词：获取tokens
     * @param expressionText 表达式文本
     * @returns tokens:any[]
     */
    static getTokens(expressionText: any): any[];
    static getIdentifierAndVariable(expressions: any, context: ExpressionContextEntity, locale: ExpressionEditorLocalePipe): Promise<Map<string, ExpressionModelDetail>>;
    private static doGetIdentifierAndVariable;
    private static analyProperty;
    private static cycleGetProperty;
    /**
     *
     * @param text 表达式文本
     */
    static getIdentifierFromJS(text: string): any[];
    private static analyExpressionStatement;
    private static filterAndRemoveDuplicate;
    private static filterNotLiteral;
    /**
     * 根据对象属性去重
     */
    private static removeDuplicate;
    private static removeDuplicateList;
    /**
     * 将变量转化为映射字典
     * 解决：变量名称重复问题
     * @param contexts 上下文变量
     * @param sessions 会话变量
     * @param type 映射表类型 Key2Name || Name2Key
     * @returns 变量key和name的map映射表
     */
    static getVariableMap(contexts: VarEntity[], sessions: VarEntity[], type: string): Map<string, string>;
    /**
     * 表达式串解析，返回语义化文本
     * @param tokens 分词后token
     * @param allFunctions 函数
     * @param variableMap 变量映射map
     * @param functionSuffixs 特殊函数后缀
     * @returns 语义化文本
     */
    static toSemantic(tokens: any, allFunctions: any[], variableMap: Map<string, string>, functionSuffixs: string[]): string;
    static formatExtend(data: any): FunctionEntity[];
    static format(value: string, argument: any[]): string;
    static convertPath(url: string): string;
    static loadEsprima(): HTMLScriptElement;
    private static ScriptType;
    private static EsprimaScriptSrc;
}