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Created January 13, 2016 22:30
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JS Bin // source https://jsbin.com/xetivod
Raw
index.html
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width">
<title>JS Bin</title>
</head>
<body>
<script id="jsbin-javascript">
function interfaceVerifFunc(toTest, tab){
[].forEach.call(tab, function(elem){
if(typeof toTest[elem] !== 'function'){
throw new Error('bad implement of '+elem);
}
});
}
var action = function(){
this.frapper = function(){
console.log('frappe !');
};
this.test = function(){};
};
var enclencheDecorator = function(actionInstance){
interfaceVerifFunc(actionInstance, ['frapper', 'test']);
this.frapper = function(){
console.log('enclencher');
actionInstance.frapper();
};
};
var encaisseDecorator = function(actionInstance){
interfaceVerifFunc(actionInstance, ['frapper', 'test']);
this.frapper = function(){
console.log('encaisse');
actionInstance.frapper();
};
this.test = function(){};
};
var creed = new enclencheDecorator(
new encaisseDecorator(
new action()
)
);
creed.frapper();
</script>
<script id="jsbin-source-javascript" type="text/javascript">function interfaceVerifFunc(toTest, tab){
[].forEach.call(tab, function(elem){
if(typeof toTest[elem] !== 'function'){
throw new Error('bad implement of '+elem);
}
});
}
var action = function(){
this.frapper = function(){
console.log('frappe !');
};
this.test = function(){};
};
var enclencheDecorator = function(actionInstance){
interfaceVerifFunc(actionInstance, ['frapper', 'test']);
this.frapper = function(){
console.log('enclencher');
actionInstance.frapper();
};
};
var encaisseDecorator = function(actionInstance){
interfaceVerifFunc(actionInstance, ['frapper', 'test']);
this.frapper = function(){
console.log('encaisse');
actionInstance.frapper();
};
this.test = function(){};
};
var creed = new enclencheDecorator(
new encaisseDecorator(
new action()
)
);
creed.frapper();
</script></body>
</html>
Raw
jsbin.xetivod.js
function interfaceVerifFunc(toTest, tab){
[].forEach.call(tab, function(elem){
if(typeof toTest[elem] !== 'function'){
throw new Error('bad implement of '+elem);
}
});
}
var action = function(){
this.frapper = function(){
console.log('frappe !');
};
this.test = function(){};
};
var enclencheDecorator = function(actionInstance){
interfaceVerifFunc(actionInstance, ['frapper', 'test']);
this.frapper = function(){
console.log('enclencher');
actionInstance.frapper();
};
};
var encaisseDecorator = function(actionInstance){
interfaceVerifFunc(actionInstance, ['frapper', 'test']);
this.frapper = function(){
console.log('encaisse');
actionInstance.frapper();
};
this.test = function(){};
};
var creed = new enclencheDecorator(
new encaisseDecorator(
new action()
)
);
creed.frapper();
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