这是一个非常小的简单的oo用法封装

Install

npm install --save node-mini-obj

第一版

源码

module.exports = global.Class = function(name, src) { 
    src.constructor.prototype = src; 
    global[name] = src.constructor; 
}; 

用法

var $ = require('./index')

$('Person',{
    constructor: function(name) { 
        this.name = name;
    }, 
    say: function(){
        console.log('hello ' + this.name);
    }
})

var p = new Person('alfred sang');
p.say();

还是蛮舒服的吧？

第二版

这个版本主要增加了继承功能，具体用法如下

基本用法

没有构造函数的情况

$('Person1',{
    say: function(){
        console.log('hello ' + this.name);
    }
})

var p1 = new Person1();
p1.name = 'i5ting'
console.log(p1);
p1.say();

有构造函数的情况

var $ = require('./index')

$('Person',{
    constructor: function(name) { 
        this.name = name;
    }, 
    say: function(){
        console.log('hello ' + this.name);
    }
})

var p = new Person('alfred sang');
p.say();

测试1：plain object继承

var $ = require('./index')

$('Person',{
    constructor: function(name) { 
        console.log('---1----');
        this.name = name;
    }, 
    bbb:'bbb',
    hello:function(){
        console.log('hello');
    }
},
{
    constructor: function(name) { 
        console.log('---2----');
        this.name = name;
    
    }, 
    say: function(){
        console.log('hello ' + this.name);
        console.log(this.bbb);
    }
})

var p = new Person('alfred sang');
p.hello()
p.say();

测试2：使用已有对象完成继承

var $ = require('./index')

$('Base',{
    constructor: function(name) { 
        this.name = name;
    },
    hello:function(){
        console.log('hello');
    }
})

var base = new Base('a person');

$('Person',base,{
    constructor: function(name) { 
        this.name = name;
    }, 
    say: function(){
        console.log('hello ' + this.name);
        this.hello();
    }
})

var p = new Person('alfred sang');
p.say();
p.hello();

测试3：使用继承对象的原型方法

var $ = require('./index')

var Base = function(name){
    this.name = name;
}

Base.prototype.hello = function(){
    console.log('---Base.prototype.hello----');
}

var base = new Base('a person');

$('Person',base,{
    constructor: function(name) { 
        this.name = name;
    }, 
    say: function(){
        console.log('hello ' + this.name);
        this.hello();
    }
})

var p = new Person('alfred sang');
p.say();

欢迎反馈拍砖