twitch-bot/Home.md
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## Configuration
```yaml
---
# Channels to join (only those can be acted on)
channels:
- mychannel
# Allow moderators to hand out permits (if set to false only broadcaster can do this)
permit_allow_moderator: true
# How long to permit on !permit command
permit_timeout: 60s
rules: # See below for examples
- actions: # Array of actions to take when this rule matches
# Issue a ban on the user who wrote the chat-line
- ban: "reason of ban"
# Modify an internal counter value (does NOT send a chat line)
- counter: "counterid" # String to identify the counter, applies templating
counter_step: 1 # Integer, can be negative or positive, default: +1
# Send responding message to the channel the original message was received in
- respond: 'Hello chatter' # String, applies templating
# Issue a timeout on the user who wrote the chat-line
- timeout: 1s # Duration value: 1s / 1m / 1h
# Add a cooldown to the command (not to trigger counters twice, ...)
cooldown: 1s # Duration value: 1s / 1m / 1h
# Disable actions on this rule if the user has an active permit
disable_on_permit: false
# Disable actions on this rule if the user has one of these badges
disable_on: [broadcaster, moderator]
# Enable actions on this rule only if the user has one of these badges
enable_on: [broadcaster, moderator]
# Require the chat message to be sent in this channel
match_channels: ['#mychannel']
# Execute actions when this event occurs
match_event: 'permit'
# Execute action when the chat message matches this regular expression
match_message: '' # String, regular expression
# Disable the actions on this rule if one of these regular expression matches the chat message
disable_on_match_messages: []
...
```
## Templating
There are certain variables available in the strings with templating enabled:
- `msg` - The message object, used in functions, should not be sent to chat
- `permitTimeout` - Value of `permit_timeout` in seconds
- `username` - The username of the message author
Additionally there are some functions available in the templates:
- `arg <idx>` - Takes the message sent to the channel, splits by space and returns the Nth element
- `counterValue <counter name>` - Returns the current value of the counter which identifier was supplied
- `fixUsername <username>` - Ensures the username no longer contains the `@` prefix
- `group <idx>` - Gets matching group specified by index from `match_message` regular expression
- `recentGame <username> [fallback]` - Returns the last played game name of the specified user (see shoutout example) or the `fallback` if the game could not be fetched. If no fallback was supplied the message will fail and not be sent.
- `tag <tagname>` - Takes the message sent to the channel, returns the value of the tag specified
## Rule examples
### Game death counter with dynamic name
```yaml
- actions:
- counter: '{{ recentGame "mychannel" }}'
- respond: 'I already died {{ counterValue (recentGame "mychannel") }} times in {{ recentGame "mychannel" }}'
cooldown: 60s
enable_on: [broadcaster, moderator]
match_channels: ['#mychannel']
match_message: '^!death'
```
### Link-protection while allowing Twitch clips
```yaml
- actions:
- timeout: 1s
- respond: '@{{ .username }}, please ask for permission before posting links.'
disable_on: [broadcaster, moderator, subscriber, vip]
disable_on_match_messages:
- '^(?:https?://)?clips\.twitch\.tv/[a-zA-Z0-9-]+$'
disable_on_permit: true
match_channels: ['#mychannel']
match_message: '(?:[a-z0-9](?:[a-z0-9-]{0,61}[a-z0-9])?\.)+[a-z0-9][a-z0-9-]{0,61}[a-z0-9]'
```
### Send a notification on successful permit
```yaml
- actions:
- respond: >-
@{{ fixUsername (arg 1) }}, you will not get timed out
for the next {{ .permitTimeout }} seconds.
match_channels: ['#mychannel']
match_event: 'permit'
```
### Shoutout command with game query
```yaml
- actions:
- respond: >-
Check out @{{ fixUsername (group 1) }} and leave a follow,
they were last playing {{ recentGame (fixUsername (group 1)) "something mysterious" }}
at https://twitch.tv/{{ fixUsername (group 1) }}
enable_on: [broadcaster, moderator]
match_channels: ['#mychannel']
match_message: '^!so ([@\w]+)'
```