HeaderBlock

init

Creates an HeaderBlock instance.

Slack Docs: https://api.slack.com/reference/block-kit/blocks#header

Name	Type	Required	Default	Description
text	string	true		The text of the header. Maximum length of 150 characters.
callback	function	false	null	An optional callback to configure the new HeaderBlock.

Return: The HeaderBlock instance.

id

Sets a custom identifier for the HeaderBlock instance.

Name	Type	Required	Default	Description
id	string	true		The custom identifier for the HeaderBlock instance.

Return: The HeaderBlock instance.

getMemento

Converts the HeaderBlock instance to a serializable format.

Name	Type	Required	Default	Description
No arguments

Return: (struct) A struct representing this HeaderBlock instance.

{
    "type": "header",
    "text": {
        "type": "plain_text",
        "text": "My Header"
    },
    "block_id": "optional"
}