singl

install

npm install singl

singl 1.0.3

singl provides a concise interface for developing singleton objects. the goal of the project is to make your module code more organized and readable. don't worry about decorating prototypes. singl does it for you.

basic usage

*create yourself a module cityboy *

module.exports = require('singl')( 'my.module', {
 
    options: {},
    
    //this is the constructor!
    init: function(options){
        this.options = options;
    },
    
    //your methods here.
    foobar: function(){
        console.log('hello world');
    }
    
});
 

now use your module somewhere

var myInstance = require('my-module')(myOptions);
 
myInstance.foobar();
 
myInstance2 = require('my-module')(myOptions);
 
console.log(myInstance === myInstance2);
 

function signature

 
function singl( namespace, object[, freeze = false] )
 

implementation notes

• singl expects argument namespace to be of type string. it is required.
• singl expects argument object to be of type object, ie a plain object. it is also required.
• singl accepts an optional 3rd argument, freeze, of type bool, which would freeze the object if the parameter is true.
• the object parameter must have a property called init which is defined as a function. this is the constructor for your class/object/thingy-ma-jig.
• singl returns a constructor function which will apply all arguments given to the init method, and return the instantiated instance.

license

MIT