loadRoute.js

var fs = require("fs");
// 动态路由
var loadRoute = {
    path : './routes/',
    app : null,
    // 遍历目录
    listDir : function(dir){
        var fileList = fs.readdirSync(dir,'utf-8');
        for(var i=0;i<fileList.length;i++) {
            var stat = fs.lstatSync(dir + fileList[i]);
            // 是目录，需要继续
            if (stat.isDirectory()) {
                this.listDir(dir + fileList[i]  + '/');
            } else {
                this.loadRoute(dir + fileList[i]);
            }
        }
    },
    // 加载路由
    loadRoute : function(routeFile){
        console.log(routeFile);
        var route = require(routeFile.substring(0,routeFile.lastIndexOf('.')));
        // 在路由文件中定义了一个basePath变量，设置路由路径前缀
        if(route.basePath){
            this.app.use(route.basePath,route);
        }else{
            this.app.use(route);
        }
    },
    // 初始化入口
    init : function(app,path){
        if(!app){
            console.error("系统主参数App未设置");
            return false;
        }
        this.app = app;
        this.path = path?path:this.path;
        this.listDir(this.path);
    }
};
 
module.exports = loadRoute;