SlackMessage

to

Sets the channel, private group, or IM channel to send the message to.

Slack Docs: https://api.slack.com/methods/chat.postMessage#arg_channel

Name	Type	Required	Default	Description
channel	string	true		The channel, private group, or IM channel to send the message to.

Return: The SlackMessage instance.

text

Sets the text of the message.

Slack Docs: https://api.slack.com/methods/chat.postMessage#arg_text

Name	Type	Required	Default	Description
text	string	true		The text of the message.

Return: The SlackMessage instance.

actionsBlock

Creates and adds an Actions Block to the message's blocks. After creating the block, it will call the provided callback function to configure the Actions Block.

Name	Type	Required	Default	Description
callback	function	true		The callback function to configure the created Actions Block.

Return: The SlackMessage instance.

pageActionsBlock

contextBlock

Creates and adds a Context Block to the message's blocks. After creating the block, it will call the provided callback function to configure the Context Block.

Name	Type	Required	Default	Description
callback	function	true		The callback function to configure the created Context Block.

Return: The SlackMessage instance.

pageContextBlock

dividerBlock

Creates and adds a Divider Block to the message's blocks.

Name	Type	Required	Default	Description
No arguments

Return: The SlackMessage instance.

pageDividerBlock

headerBlock

Creates and adds a Header Block to the message's blocks with the passed-in text. If a callback function is provided, it is called to configure the Header Block.

Name	Type	Required	Default	Description
text	string	true		The text for the header.
callback	function	false	null	The callback function to configure the created Header Block.

Return: The SlackMessage instance.

pageHeaderBlock

imageBlock

Creates and adds an Image Block to the message's blocks with the passed-in imageUrl.

If altText is not provided when constructing the Image Block, it must be provided in the callback.

If a callback function is provided, it is called to configure the Image Block.

Name	Type	Required	Default	Description
imageUrl	string	true		The url for the image of the block.
altText	string	false	"" (empty string)	The alt text for the image. If no alt text is provided, it must be configured in the callback.
callback	function	false	null	The callback function to configure the created Image Block.

Return: The SlackMessage instance.

pageImageBlock

sectionBlock

Creates and adds a Section Block to the message's blocks.

The provided callback function is called to configure the Section Block.

Name	Type	Required	Default	Description
callback	function	true		The callback function to configure the created Section Block.

Return: The SlackMessage instance.

pageSectionBlock

emoji

Sets the icon of the Slack Message to be the provided emoji.

Name	Type	Required	Default	Description
icon	string	true		The emoji code to set as the icon, e.g. :chart_with_upwards_trend:

Return: The SlackMessage instance.

image

Sets the icon of the Slack Message to be the provided image URL.

Name	Type	Required	Default	Description
image	string	true		The image URL to set as the icon.

Return: The SlackMessage instance.

metadata

Add metadata for the given event type.

Name	Type	Required	Default	Description
eventType	string	true		The event type to track metadata for.
payload	struct	false	{}	The metadata to track.

Return: The SlackMessage instance.

pageEventMetadata

disableMarkdownParsing

Disables markdown parsing of the Slack Message text.

Name	Type	Required	Default	Description
No arguments

Return: The SlackMessage instance.

unfurlLinks

Pass true to enable unfurling of primarily text-based content.

Name	Type	Required	Default	Description
unfurlLinks	boolean	false	true	Boolean flag to unfurl links or not.

Return: The SlackMessage instance.

unfurlMedia

Pass true to enable unfurling of media content.

Name	Type	Required	Default	Description
unfurlMedia	boolean	false	true	Boolean flag to unfurl media or not.

Return: The SlackMessage instance.

username

Sets the username for the Slack Bot.

Name	Type	Required	Default	Description
username	string	true		The username to use for the Slack Bot.

Return: The SlackMessage instance.

getMemento

Returns a serializable representation of this Slack Message.

Name	Type	Required	Default	Description
No arguments

Return: (struct) The serializable Slack Message

Throws: Megaphone.Provider.SlackBlockException

dump

Sends either the memento or a link to the Slack's BlockKit Builder to writeDump.

Name	Type	Required	Default	Description
raw	boolean	false	false	If true, outputs the memento of the message. Otherwise, outputs a URL to Slack's BlockKit Builder.

This method also accepts all the same arguments as writeDump.

Return: (void)

when

Control-flow helper to have if / else statements with method chaining.

Name	Type	Required	Default	Description
target	boolean	true		The boolean evaluator.
success	function	true		The callback to execute if the boolean value is true.
failure	function	false	null	The optional callback to execute if the boolean value is false.

Return: The SlackMessage instance.