Generic utility functions (Mixin Lodash)

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Installation

``js
npm install mix-dash
`

Example Usage

`js

var _ = require('mix-dash');

`


`js
_.isNullOrUndefined(null); // return true
`

`js
_.setNullwhenEmpty(''); // return null
`

`js
_.isUrl('http://google.com'); // return true
`

`js
_.isNullOrWhiteSpace(''); // return true
_.isNullOrWhiteSpace(' '); // return true
_.isNullOrWhiteSpace(null); // return true
_.isNullOrWhiteSpace(' '); // return true
_.isNullOrWhiteSpace('Hello'); // return false
`

`js
_.slug('Zero to Hero with Node.js');
// return zero-to-hero-with-node-js
`

`js
_.updateQueryString('http://localhost:3000/cart?couponCode=abc','couponCode','def');
// return http://localhost:3000/cart?couponCode=def
`

`js

_.toKb(100000); // return 100K
_.toKb(9890000); // return 9,89M

`

`js

_.isCrawl('Mozilla/5.0 (Macintosh; Intel Mac OS X 10.11; rv:45.0) Gecko/20100101 Firefox/45.0'); // return false
_.isCrawl('facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)'); // return true
_.isCrawl('Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)'); // return true

`
Convert seconds to hh:mm:ss javascript
`js

_.toHHMMSS(15859); // return 04:24:19

`

Number format
`js

_.numberFormat(10000000); // return 10,000,000

`

Random date range
`js

_.randomDate(new Date('2016-04-01T03:24:00'),new Date('2016-05-01T03:24:00'));

`

Random String Password
`js

//_.randomString(length, chars);

//Chars Include
//a: Include Lowercase ( e.g. abcdefgh )
//A: Include Uppercase ( e.g. ABCDEFGH )
//#: Include Numbers ( e.g. 123456789 )
//!: Include Symbols ( e.g. @#$% )

_.randomString(20,'A#');
// return: 6A7FFY1049EXH8CBF6GK

_.randomString(20,'aA');
// return: KFRnObQPuLmNyqMLnkiR

_.randomString(20,'aA#');
// FRBmz3RBlzsF8b57WAe6

_.randomString(20,'aA#!');
// return: R]]^[V0b'igJA

`

Convert json key
`js


var map = {
name : "id",
amount : "total",
reported : "updated",
// date : "issued"
};
var a = {
name : "Foo",
amount: 55,
reported : false,
date : "10/01/2001"
};

_.mirror(a, map);

//{ id: 'Foo', total: 55, updated: false, date: '10/01/2001' }

`

Use with Vue
`js
Vue.use(_);
`

Conversion between the bitcoin base unit (BTC) and other units (Satoshi, μBTC, ...)
`js
//['BTC', 'mBTC', 'μBTC', 'bit', 'Satoshi', 'sat']
_.toUnit(5,'BTC', 'sat');
_.toSAT(5);
// 500000000

_.toUnit(50000,'sat', 'BTC');
_.toBTC(50000);
// 0.0005

``