Installation

npm install method-interceptor

Usage

intercept = require('method-interceptor');
var obj = { };
intercept(obj, function(method) {}, function(method) {});

• The 1st parameter is the object whose function calls you want to intercept
• The 2nd parameter is the function you'd like to call before the actual function is called
• The 3rd paramter is the function that gets called after the actual function is called
• Method obj contains .name, .args, .res