Rule specification

# Compact
- Hello!
- How are you, {name}?

# Customizable
- message: Hello! What's your name?
  name: name
  type: String
  replyMessage: Welcome, {name}!

Property	Default	Type	Description
name	-	string	Rule name used to jump between rules or to be store in output
message	-	string	Message to be talk
output	-	string	Custom key to be stored in output (if empty, the property name will be used)
type	-	string	A pre-defined or user-defined type of user answer. Pre-defined: `String`, `Number`, `SingleChoice`, `MultipleChoice`, `Passive`, `PassiveLoop` or `Any`. Check out the extensions
next	-	string	Name of next rule
delay	-	number	Force a fake time milliseconds to simulate a bot typing. By default, the bot calculates this time based on message length and average of typing speed.
sleep	`0`	number	Fake time to simulate the AFK mode (await from keyboard for a defined time)
replyMessage	-	string	Auto-reply after user's answer (formatting message)
options	`[]`	array[RuleOption]	Configuration of answer options used in `SingleChoice` and `MultipleChoice` types
maxOptions	-	number	Paginate the options above, limiting by max per page. UI bundle only.
validators	`[]`	array[RuleValidator]	Configuration to validate the user answer in the first executor
passive	true	boolean	Force disable Passive mode in this rule only
actions	`[]`	array[RuleAction]	Executes an action after bot's message
preActions	`[]`	array[RuleAction]	Executes an action before bot's message
postActions	`[]`	array[RuleAction]	Executes an action after user's answer
skip	`false`	boolean or `(output, rule, bot) => boolean`	Skip rule based on conditional function
multiline	`true`	boolean	Enable multiline input text, otherwise use single line input
exit	`false`	boolean	Terminates the conversation on this rule

RuleOption

# Compact
- message: Which colors do you like?
  options:
    - Red
    - Blue

# Customizable
- message: Which colors do you like?
  options:
    - label: Red
      value: red
    - value: blue
    - label: More colors
      synonyms: more, others
      next: more_colors

Property	Default	Type	Description
value	-	string	Value of options stored in output. If empty, returns value of `label` property
label	-	string	A friendly name shown to user. If empty, returns value of `value` property
synonyms	-	string or string[]	A comma-separated or an array of synonyms to be considered in answer
next	-	string	Rule name to jump after user's answer

RuleValidator

- message: What is your email?
  validators:
    - email: true
    - userDefinedValidator: true

Property	Expected	Description
required	boolean	Assert non-empty value
regex	string	Test with regex
minWords	number	Assert minimum of words
maxWords	number	Assert maximum of words
min	number	Assert minimum of characters
max	number	Assert maximum of characters
length	number	Assert has exactly length
string	boolean	Assert answer is string
number	boolean	Assert answer is number
email	boolean	Assert answer is email
function	function	Assert result of function

RuleAction

- message: Wait a moment
  actions:
    - timeout: 5000
    - userDefinedAction: http://api/post

Property	Parameter	Description
timeout	number	Executes setTimeout