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Keybase proof

I hereby claim:

I am artisin on github.
I am artisin (https://keybase.io/artisin) on keybase.
I have a public key whose fingerprint is F120 4AB0 1E07 4C0B 470C 631B 84EC DBCA 1509 0620

To claim this, I am signing this object:

Function: a bunch of code you can call. It can take any number of parameters, and it can have a name.

Closure: The context, or variables and their values around the function when it was defined.

Generator: a special function that can yield more than one result when called in a loop. Generator functions also have closures.

So to shortly answer to your question: functions can't do anything a generator cannot do; or, generators can do more. And they all have closures.

Here's a simple example to understand closures:

Shortcut kets

Select obj scope ctrl + shift + j

var safeHead = function(xs) {
  return S.ifElse(() => R.isNil(xs[0]), S.Nothing, S.Just, xs[0]);
};

const streetName = S.pipe([R.prop('addresses'), safeHead, R.map(R.prop('street'))]);

streetName({
  addresses: []
});

Js Functional Practice

Filter List

let filter_list = S.pipe([R.curry(S.is), R.filter]);

//num
let filter_number = filter_list(Number);
filter_number([1, 2, 'a', 'b']); // [1, 2]
filter_number([1, 'a', 'b', 0, 15]); // [1, 15]

Ramda Examples

Ramda	Sometime Known As
`all`	`every`
`always`	`const`, `constant`
`any`	`some`
`head`	`first`, `car`
`reduce`	`foldl`
`reduceRight`	`foldr`

	<?php

	$fontTypes = array('woff2', 'woff', 'ttf', 'svg', 'eot');
	$gFontURL = 'http://fonts.googleapis.com/css?family=';

	$uaFonts = array(
	'woff2' => 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/50.0.2661.102 Safari/537.36',
	'woff' => 'Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.0; Trident/4.0; GTB7.4; InfoPath.3; SV1; .NET CLR 3.1.76908; WOW64; en-US)',
	'ttf' => 'Mozilla/5.0 (Linux; U; Android 2.2.1; en-ca; LG-P505R Build/FRG83) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 Mobile Safari/533.1',
	'svg' => 'Mozilla/5.0(iPad; U; CPU iPhone OS 3_2 like Mac OS X; en-us) AppleWebKit/531.21.10 (KHTML, like Gecko) Version/4.0.4 Mobile/7B314 Safari/531.21.10',

	{
	"name": "module-name",
	"version": "0.0.1",
	"description": "An example module to illustrate the usage of a package.json",
	"author": "Your Name <you.name@example.org>",
	"license": "MIT",
	"contributors": [{
	"name": "Foo Bar",
	"email": "foo.bar@example.com"
	}],

	<snippet>
	<content><![CDATA[
	<div class="codemirror-fixture" data-example="${1:name}"></div>]]></content>
	<tabTrigger>-fx</tabTrigger>
	<scope>text.html.markdown.multimarkdown, text.html.markdown</scope>
	<description>data-example</description>
	</snippet>


	<snippet>

	// Lost Grid v5.1.6 - https://github.com/corysimmons/lost

	$gutter = 30px
	$rtl = false
	$flexbox = true


	/**
	* Sets a translucent background color to all elements it affects. Helpful while setting up, or debugging, the structure of your site to make sure all items are cleared correctly.
	*