function-park

function-park is an common functions package for Nodejs。

Installation

npm install --save function-park

Usage

string.js

var S = require('function-park').string;

Function list

| Name | Description | | ----------- |:--------------- | | trim | Used for trimming whitespace | | ltrim | Used for trimming whitespace at left | | rtrim | Used for trimming whitespace at right | | left | Return part of a string from left | | right | Return part of a string from right | | ucfirst | Uppercase the first character of a string | | lcfirst | Lowercase the first character of a string | | md5 | Calculate the md5 hash of a string | | sha1 | Calculate the sha1 hash of a string | | isEmail | Is an email string or not | | isIp | Is an ip string or not |

Example

var S = require('function-park').string;
var str = "My name is Nemo!";
console.log(S(str).lcfirst()); //print "my name is Nemo!"

Well, it's also can call these methods directly on native String. Just like this:

var S = require('function-park').string;
S.extendToString();
console.log("My name is Nemo!".lcfirst().ucfirst()); //print "My name is Nemo!"