node-web-mvc/dist/ioc/factory/BeanDefinition.js

node spring mvc

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const Tracer_1 = __importDefault(require("../../servlets/annotations/annotation/Tracer"));
class BeanDefinition {
    /**
    * 对应的类
    */
    get clazz() {
        return this.beanType;
    }
    static toBeanName(name) {
        if (typeof name === 'string' || name == null || name === undefined) {
            return name;
        }
        const beanName = String(name === null || name === void 0 ? void 0 : name.name);
        return beanName.slice(0, 1).toLowerCase() + beanName.slice(1, beanName.length);
    }
    /**
     * 构造一个bean定义
     * @param clazz bean构造函数
     * @param scope 作用域
     */
    constructor(clazz, method, scope) {
        var _a;
        // 表示是函数创建bean
        this.beanType = method ? null : clazz;
        this.methodClazz = method ? clazz : null;
        this.method = method;
        this.path = ((_a = Tracer_1.default.getTracer(clazz)) === null || _a === void 0 ? void 0 : _a.id) || clazz.name;
        this.scope = scope || 'singleton';
    }
    /**
     * 如果是函数创建bean，由于typescript在函数没有显示指定返回类型时，无法获取返回值类型
     * 为了补全clazz 在创建实例后会根据实例类设置clazz类型
     * @param clazz
     */
    fallbackBeanType(clazz) {
        if (!this.beanType) {
            this.beanType = clazz;
        }
    }
}
exports.default = BeanDefinition;