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visop

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A simple CLI for scaffolding visible operation projects.

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var path = require('path') // var filename = path.basename(__filename,'.js'); // 文件的名字 // var map = require('./'+filename+'.json'); var mysql = require('../utils/mysql'); var _ = require('lodash'); module.exports = function(daoName){ var configJson = require(path.join('../dao',daoName+".json")); var vaule = null; var result = {}; for(var key in configJson){ value = configJson[key]; // value 是对象,引用类型 result[key] = function(){ var sql = value.sql;// 这里的 sql 对于下面的函数相当于一个常量 var limit = value.limit; return function(params, connection, cb){ var arr = [sql]; if(arguments.length == 2){ arr.push(arguments[0]); arr.push(arguments[1]); } if(arguments.length == 3){ arr.push(arguments[0]); arr.push(arguments[1]); arr.push(arguments[2]); } // console.log(arguments[0]); // console.log(arguments); // console.log(JSON.parse(arguments)); // console.log(arr.concat(JSON.parse(arguments))); if(limit && Number(limit)>1){ mysql.executeSqlAndCount.apply(null,arr); return; } // mysql.executeSqlWithParams(sql, params, connection,function(err, results, fields){ // cb(err, results, fields); // }) mysql.executeSqlWithParams.apply(null,arr); } }(); // 注意,执行了一次这个函数 } return result; }