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//https://www.keithcirkel.co.uk/metaprogramming-in-es6-symbols/

//Symbol
//Giving developers ability to add hooks to their objects, through your API

// Retreive the magic inspect Symbol from the API's Symbol constants
var inspect = console.Symbols.INSPECT

var myVeryOwnObject = {}
console.log(myVeryOwnObject) // logs out `{}`

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//module version

var Module = (function (window) {
    function privateFunction() {
        console.log('pass');
    };

    var privateClass = function () {};

    var publicClass = function () {};

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var isEmpty = (a, b, c) => {
    return ![a, b, c].join("");
}

var isEmpty = (...rest) => {
    return !rest.join("");
}

isEmpty(void 0, [], null) // => true
isEmpty(void 0, [], null, 0) // => false

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0 < null; // false
0 > null; // false
0 == null; // false
0 <= null; // true
0 >= null // true


-1 == false; // => false
-1 == true; // => false

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const Storage = Sup => class extends Sup {
  save(database) { }
}
const Validation = Sup => class extends Sup {
  validate(schema) { }
}

class Person { }
class Employee extends Storage(Validation(Person)) { }

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function makeAjaxCall(someValue) {
    return (dispatch, getState) => {
        dispatch({type : "REQUEST_STARTED"});
        
        myAjaxLib.post("/someEndpoint", {data : someValue})
            .then(response => dispatch({type : "REQUEST_SUCCEEDED", payload : response})
            .catch(error => dispatch({type : "REQUEST_FAILED", error : error});    
    };
}

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const {create, env} = require('sanctuary')
const checkTypes = false
//or enable it only in developement
//const checkTypes = process.env.NODE_ENV !== 'production'

const S = create({checkTypes: checkTypes, env: env})

module.exports = S

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const R = require('ramda')

const flatRestArgs = p=>(...e)=>(p)(R.flatten(e))
const reducer = R.reduceRight(R.flip(R.call))
const listAdapter = R.converge(reducer,[R.last,R.init])
const fpipe = flatRestArgs( listAdapter )

module.exports = fpipe

//===EXAMPLE===

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const winston = require('winston')
const R = require('ramda')
const chalk = require('chalk') //console colorizer
const P = R.pipe //Short form for pipe: the most frequently used function

const yellowTag = chalk.bold.yellow
const redTag = chalk.bold.bgRed.black

//Simply write 'error' and its will be marked red, 
//and any other wiil be yellow if its hasnt have color yet

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const resolver = delay => resolve => setTimeout(() => resolve(delay), delay)

const pause = (delay=5000) => new Promise(resolver(delay))

module.exports = pause