extend-interface
v1.0.1
Published
extend-interface ================
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extend-interface
An ultra-lightweight prototypal inheritance mechanism built into the class definition itself.
Usage
const extendClass = require('extend-interface');
let MyClass = function(){ }
MyClass.prototype.output = function(){
console.log(this.value())
};
MyClass.prototype.value = function(){
throw new Error('No value() implementation')
};
MyClass.extend = function(cls, cns){
var cons = cns || function(){
MyClass.apply(this, arguments);
return this;
};
return extendClass(cls, cons, MyClass);
};
then, in another class, you can implement:
const extendClass = require('extend-interface');
let SubClass = MyClass.extend({
value : function(){
return 'awesome';
}
})
let subClassInstance = new SubClass();