// All the WAI-ARIA 1.1 attributes from https://www.w3.org/TR/wai-aria-1.1/
interface AriaAttributes {
  /** Identifies the currently active element when DOM focus is on a composite widget, textbox, group, or application. */
  "aria-activedescendant"?: string;
  /** Indicates whether assistive technologies will present all, or only parts of, the changed region based on the change notifications defined by the aria-relevant attribute. */
  "aria-atomic"?: boolean | "false" | "true";
  /**
   * Indicates whether inputting text could trigger display of one or more predictions of the user's intended value for an input and specifies how predictions would be
   * presented if they are made.
   */
  "aria-autocomplete"?: "none" | "inline" | "list" | "both";
  /** Indicates an element is being modified and that assistive technologies MAY want to wait until the modifications are complete before exposing them to the user. */
  "aria-busy"?: boolean | "false" | "true";
  /**
   * Indicates the current "checked" state of checkboxes, radio buttons, and other widgets.
   * @see aria-pressed @see aria-selected.
   */
  "aria-checked"?: boolean | "false" | "mixed" | "true";
  /**
   * Defines the total number of columns in a table, grid, or treegrid.
   * @see aria-colindex.
   */
  "aria-colcount"?: number;
  /**
   * Defines an element's column index or position with respect to the total number of columns within a table, grid, or treegrid.
   * @see aria-colcount @see aria-colspan.
   */
  "aria-colindex"?: number;
  /**
   * Defines the number of columns spanned by a cell or gridcell within a table, grid, or treegrid.
   * @see aria-colindex @see aria-rowspan.
   */
  "aria-colspan"?: number;
  /**
   * Identifies the element (or elements) whose contents or presence are controlled by the current element.
   * @see aria-owns.
   */
  "aria-controls"?: string;
  /** Indicates the element that represents the current item within a container or set of related elements. */
  "aria-current"?: boolean | "false" | "true" | "page" | "step" | "location" | "date" | "time";
  /**
   * Identifies the element (or elements) that describes the object.
   * @see aria-labelledby
   */
  "aria-describedby"?: string;
  /**
   * Identifies the element that provides a detailed, extended description for the object.
   * @see aria-describedby.
   */
  "aria-details"?: string;
  /**
   * Indicates that the element is perceivable but disabled, so it is not editable or otherwise operable.
   * @see aria-hidden @see aria-readonly.
   */
  "aria-disabled"?: boolean | "false" | "true";
  /**
   * Indicates what functions can be performed when a dragged object is released on the drop target.
   * @deprecated in ARIA 1.1
   */
  "aria-dropeffect"?: "none" | "copy" | "execute" | "link" | "move" | "popup";
  /**
   * Identifies the element that provides an error message for the object.
   * @see aria-invalid @see aria-describedby.
   */
  "aria-errormessage"?: string;
  /** Indicates whether the element, or another grouping element it controls, is currently expanded or collapsed. */
  "aria-expanded"?: boolean | "false" | "true";
  /**
   * Identifies the next element (or elements) in an alternate reading order of content which, at the user's discretion,
   * allows assistive technology to override the general default of reading in document source order.
   */
  "aria-flowto"?: string;
  /**
   * Indicates an element's "grabbed" state in a drag-and-drop operation.
   * @deprecated in ARIA 1.1
   */
  "aria-grabbed"?: boolean | "false" | "true";
  /** Indicates the availability and type of interactive popup element, such as menu or dialog, that can be triggered by an element. */
  "aria-haspopup"?: boolean | "false" | "true" | "menu" | "listbox" | "tree" | "grid" | "dialog";
  /**
   * Indicates whether the element is exposed to an accessibility API.
   * @see aria-disabled.
   */
  "aria-hidden"?: boolean | "false" | "true";
  /**
   * Indicates the entered value does not conform to the format expected by the application.
   * @see aria-errormessage.
   */
  "aria-invalid"?: boolean | "false" | "true" | "grammar" | "spelling";
  /** Indicates keyboard shortcuts that an author has implemented to activate or give focus to an element. */
  "aria-keyshortcuts"?: string;
  /**
   * Defines a string value that labels the current element.
   * @see aria-labelledby.
   */
  "aria-label"?: string;
  /**
   * Identifies the element (or elements) that labels the current element.
   * @see aria-describedby.
   */
  "aria-labelledby"?: string;
  /** Defines the hierarchical level of an element within a structure. */
  "aria-level"?: number;
  /** Indicates that an element will be updated, and describes the types of updates the user agents, assistive technologies, and user can expect from the live region. */
  "aria-live"?: "off" | "assertive" | "polite";
  /** Indicates whether an element is modal when displayed. */
  "aria-modal"?: boolean | "false" | "true";
  /** Indicates whether a text box accepts multiple lines of input or only a single line. */
  "aria-multiline"?: boolean | "false" | "true";
  /** Indicates that the user may select more than one item from the current selectable descendants. */
  "aria-multiselectable"?: boolean | "false" | "true";
  /** Indicates whether the element's orientation is horizontal, vertical, or unknown/ambiguous. */
  "aria-orientation"?: "horizontal" | "vertical";
  /**
   * Identifies an element (or elements) in order to define a visual, functional, or contextual parent/child relationship
   * between DOM elements where the DOM hierarchy cannot be used to represent the relationship.
   * @see aria-controls.
   */
  "aria-owns"?: string;
  /**
   * Defines a short hint (a word or short phrase) intended to aid the user with data entry when the control has no value.
   * A hint could be a sample value or a brief description of the expected format.
   */
  "aria-placeholder"?: string;
  /**
   * Defines an element's number or position in the current set of listitems or treeitems. Not required if all elements in the set are present in the DOM.
   * @see aria-setsize.
   */
  "aria-posinset"?: number;
  /**
   * Indicates the current "pressed" state of toggle buttons.
   * @see aria-checked @see aria-selected.
   */
  "aria-pressed"?: boolean | "false" | "mixed" | "true";
  /**
   * Indicates that the element is not editable, but is otherwise operable.
   * @see aria-disabled.
   */
  "aria-readonly"?: boolean | "false" | "true";
  /**
   * Indicates what notifications the user agent will trigger when the accessibility tree within a live region is modified.
   * @see aria-atomic.
   */
  "aria-relevant"?: "additions" | "additions text" | "all" | "removals" | "text";
  /** Indicates that user input is required on the element before a form may be submitted. */
  "aria-required"?: boolean | "false" | "true";
  /** Defines a human-readable, author-localized description for the role of an element. */
  "aria-roledescription"?: string;
  /**
   * Defines the total number of rows in a table, grid, or treegrid.
   * @see aria-rowindex.
   */
  "aria-rowcount"?: number;
  /**
   * Defines an element's row index or position with respect to the total number of rows within a table, grid, or treegrid.
   * @see aria-rowcount @see aria-rowspan.
   */
  "aria-rowindex"?: number;
  /**
   * Defines the number of rows spanned by a cell or gridcell within a table, grid, or treegrid.
   * @see aria-rowindex @see aria-colspan.
   */
  "aria-rowspan"?: number;
  /**
   * Indicates the current "selected" state of various widgets.
   * @see aria-checked @see aria-pressed.
   */
  "aria-selected"?: boolean | "false" | "true";
  /**
   * Defines the number of items in the current set of listitems or treeitems. Not required if all elements in the set are present in the DOM.
   * @see aria-posinset.
   */
  "aria-setsize"?: number;
  /** Indicates if items in a table or grid are sorted in ascending or descending order. */
  "aria-sort"?: "none" | "ascending" | "descending" | "other";
  /** Defines the maximum allowed value for a range widget. */
  "aria-valuemax"?: number;
  /** Defines the minimum allowed value for a range widget. */
  "aria-valuemin"?: number;
  /**
   * Defines the current value for a range widget.
   * @see aria-valuetext.
   */
  "aria-valuenow"?: number;
  /** Defines the human readable text alternative of aria-valuenow for a range widget. */
  "aria-valuetext"?: string;
}