Lita::Handlers::Random

Generator of random numbers and strings for the Lita chat bot.

Usage

At first, see the documentation for Lita: http://docs.lita.io/

Installation

Add lita-random to your Lita instance's Gemfile:

gem 'lita-random', '~> 0.6.0'

Commands

The space between instructions can be skipped, so you can write random hex as randomhex, rand b64 as randb64

Arguments for all commands (excluding random case, shuffle and sample) can be passed as keyword arguments too. Put them after positional arguments with two dashes before, or the first letter of argument name with one dash. Examples:

You: lita random 5 10
Lita: 7
You: lita random 5 --to 5
Lita: 9
You: lita random 5 -t 10
Lita: 5
You: lita random --to 10 --from 5
Lita: 6
You: lita random -f 5 -t 10
Lita: 9

Command random has alias rand

• random - random float number, greater or equal to 0 and lesser than 1

• random <to> - random integer or float number, greater or equal to 0 and lesser than to

• random <from> <to> - random integer or float number, greater or equal to from and lesser than to

• random case <string> - randomize case of each character of string string

Command base64 has alias b64

• random base64 <size=16> - random base64 string, length of source string is size, length of result is about size * 4 / 3 (24 with default value of size)

Command hex has aliases hx and x

• random hex <size=16> - random hexadecimal string with length size * 2

Command uuid has alias uid

• random uuid - v4 random UUID (Universally Unique IDentifier). The version 4 UUID is purely random (except the version). It doesn’t contain meaningful information such as MAC address, time, etc.

Command password has alias pass

• random password <length=16> - random password with length length containing characters in upper and lower case, and digits

• random smart password <length=8> - random pronounceable password with a minimum length of length

• shuffle <array, ...> - new array with elements of array shuffled

• sample <count=1> <array, ...> - choose count random elements from array

Examples

You: lita random
Lita: 0.52693215290866
You: lita rand
Lita: 0.8332672468501509

You: lita random 5
Lita: 2
You: lita rand --to 100
Lita: 24

You: lita random -f 1.5
Lita: 1.1828046952104034
You: lita random 10 --from 5
Lita: 8
You: lita rand 1000 2000
Lita: 1240
You: lita random 12 13.5
Lita: 13.458799783677263

You: lita random case foo bar car cdr
Lita: FoO bAr CAr Cdr

You: lita random base64
Lite: 56wnZVVVStKG5+I6L4LVGw==
You: lita randb64 10
Lita: NMkIhB+iG2VNpg==

You: lita random hex
Lita: 7d6f39cf53303db862bac5e1b36eb0fa
You: lita randx -s 10
Lita: 0d8297837d6e63b8c25b

You: lita random uuid
Lita: f1281565-3c8a-475d-a1aa-565ff840a42c

You: lita random password
Lita: TXXBu7XEBdwFF7fP
You: lita randpass --length 8
Lita: 7lFateFs

You: lita random smart password
Lita: mospowot
You: lita random smartpass 16
Lita: jophemyrdivezagi

You: lita shuffle 1, 2, 3, 4, 5
Lita: 3, 1, 5, 2, 4

You: lita sample 1, 2, 3, 4, 5
Lita: 4
You: lita sample 3  1, 2, 3, 4, 5
Lita: 5, 1, 2