JS1k 2014 - 1898 - Details - A fiery JavaScript golfing competition

Author:

gion

Twitter:

GitHub:

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Google+:

Reddit:

/r/

Pouet:

Website:

stackoverflow.com/users/491075/gion-13

Compo:

classic

Demo link:

https://js1k.com/2014-dragons/demo/1898

Shortlink:

https://js1k.com/1898

Blog post:

please update here!

Bytes:

903

Chars:

903

Submission

_="84){B3{_Yq_qXBSV^[^	(]*	(([^	)]*)	)/m,_SPLITV,/,V^(_?)(	S+?)	1$/,STRIP_COMMENTSV((UU.*$)|(U	*[	s	S]*?	*U))/mg,Z.toString(),#gsZ.match(S)[1].split(/,/6.apply(.9D(#gs)7,9DX#rB<f,dep#r.map8if(!Y && r([]7Y[]6dep,_Yz.`.5Fn~? 3.~%,z%,`{5FnXfnWtypeof fn == ''}};43)(6833.2\"2\"2(abefW't>-@@'\"	nwhile t>-+  +'\"'8console.logKT> guy sa5:	n'@)$'WalJtKhijacked jQuJy!'78$$K<H'77)(6functionependenceg5tJreturn sm#tyPants) {63. = 	\\.hasOwnPropJty()rX0%._<f._processvalueth5iest#9FN_ARG.dragonInjH, ;}(dogcat	s*: toRrK(W\"I'm a #ar%dy- says\"'0name2' 3di4global5is6);7)8(9get<sel>he @ + Bv# HectorJerK('U	/V/WXYdZtext`utilq{},z[0]~(%) ";for(Y in $="~zq`ZYXWVUKJHB@><987654320-%#	")with(_.split($[Y]))_=join(pop());eval(_)

Description

It's a very simple & basic dependency injection script. It's nothing fancy, but once you tasted DI, you can't live without it. This is what I actually use for my non-angular projects. You can check your console to see the test output. I used http://www.iteral.com/jscrush/ for minifying my script. Usage: function myFunction ($) {$('do-something');} dragonInjector.register('$', function() {return function() {alert("fake jQuery!");}}); dragonInjector.process(myFunction);

Base64 encoded

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

Original source

// main lib
(function(global){

    var di = {

        _dependencies: {},

        _toRegister: {},

        process: function(target) {
            var FN_ARGS = /^function\s*[^\(]*\(\s*([^\)]*)\)/m,
                FN_ARG_SPLIT = /,/,
                FN_ARG = /^\s*(_?)(\S+?)\1\s*$/,
                STRIP_COMMENTS = /((\/\/.*$)|(\/\*[\s\S]*?\*\/))/mg,
                text = target.toString(),
                args = text.match(FN_ARGS)[1].split(/\s*,\s*/);

            return target.apply(target, this.getDependencies(args));
        },

        getDependencies: function(arr) {
            var self = this,
                dep = arr.map(function(value) {
                    // if the dependency has been queued for registration, but hasn't been registered yet,
                    // force the registration process
                    if(!self._dependencies.hasOwnProperty(value) && self._toRegister.hasOwnProperty(value)) {
                        self._register(value, self._toRegister[value]);
                    }

                    return self._dependencies[value];
                });
            return dep;
        },

        _register: function(name, dependency) {
            this._dependencies[name] = this.util.isFn(dependency) ? di.process(dependency) : dependency;
        },

        register: function(name, dependency) {
            this._toRegister[name] = dependency;
        },

        util: {
            isFn: function(fn) {
                return typeof fn == 'function';
            }
        }

    };

    // give back Ceaser what's Ceaser's
    global.dragonInjector = di;
})(this);

// demo
(function(di, global, undefined) {
	// an example that shows the DI magic

	// this is a dog
    di.register('dog', function dog() {
        return "I'm a dog";
    });

	// this is a cat
    di.register('cat', function cat() {
        return "I'm a cat";
    });

	// this is a smart dude, but he needs
	// a dog and acat in order to be smart
	// note: you can alter the number/order 
	// of the arguments and see it's still working
    di.register('smartyPants', function smartyPants(a, b, cat, dog, e, f) {
        return 'the dog says: "' + dog + '", \nwhile the cat says: "'+ cat +'"';
    });

    di.process(function(smartyPants) {
        console.log('The smartyPants guy sais:\n' + smartyPants);
    });


    // another example

    // you can hijack jQuery
    // by registering a function as $ 
    di.register('$', function() {
        return function() {
            alert('hijacked jQuery!');
        };
    });

    // and use that function instead of the normal jQuery
    di.process(function($) {
        $('selector');
    });

})(this.dragonInjector, this);

JS1k: The JavaScript code golfing competition

2014 - Here be dragons!

dragon injector