header.component.yml

# This is so your IDE knows about the syntax for fixes and autocomplete.
$schema: https://git.drupalcode.org/project/drupal/-/raw/HEAD/core/assets/schemas/v1/metadata.schema.json

# The human readable name.
name: Umami header

# Status can be: "experimental", "stable", "deprecated", "obsolete".
status: experimental

# Schema for the props. We support www.json-schema.org. Learn more about the
# syntax there.
props:
  # Props are always an object with keys. Each key is a variable in your
  # component template.
  type: object

  properties:
    attributes:
      type: Drupal\Core\Template\Attribute
      title: Attributes
      description: Wrapper attributes.
    label:
      type: string

# Slots always hold arbitrary markup. We know that beforehand, so no need for
# a schema for slots.
slots:
  # The key is the name of the slot. In your template you will use
  # {% block content %}.
  logo:
    title: Logo
  dropdown:
    title: Dropdown

# This is how you take control of the keys in your library
# declaration. The overrides specified here will be merged (shallow merge) with
# the auto-generated library. The result of the merge will become the library
# for the component.
libraryOverrides:
  # Once you add a key in the overrides, you take control of it. What you type
  # here is what will end up in the library component.
  dependencies:
    - core/drupal
    - core/once