picture_everywhere-1.0.0/config/schema/picture_everywhere.schema.yml

picture_everywhere.settings:
  type: config_object
  mapping:
    themes:
      type: sequence
      label: Enabled Themes
      sequence:
        type: string
    output:
      type: mapping
      mapping:
        img_tag_attributes:
          type: sequence
          label: Img tag attributes
          sequence:
            type: string
        webp:
          type: mapping
          label: WebP
          mapping:
            auto_webp_source:
              type: boolean
              label: Automatically add a Webp source for JPG and PNG images