@lcap/asl/src/types/logic/expressions/UnaryExpression.ts

NetEase Application Specific Language

import { immutable } from '../../decorators';
import { ExpressionNode, LOGIC_TYPE } from '../LogicItem';

/**
 * 一元表达式
 * @TODO: 当前类目前主要用于生成文档
 */
export class UnaryExpression extends ExpressionNode {
    /**
     * 逻辑节点类型
     */
    @immutable()
    public readonly type: LOGIC_TYPE = LOGIC_TYPE.UnaryExpression;
    /**
     * 运算符
     */
     @immutable()
     public readonly operator: string = undefined;
    /**
     * 参数
     */
    @immutable()
    public readonly argument: ExpressionNode = undefined;
    /**
     * 生成 JS 脚本
     */
    toScript() {
        return `${this.operator}${this.argument}`;
    }
}