ToolbarItemContext

type ToolbarItemContext = {
  anchor: HTMLElement;
  blockSelection: ReadonlySet<string>;
  editor: {
     createTransaction: Transaction;
     dispatch: void;
  };
  state: EditorState;
  close: void;
};

Defined in: blocks.ts:20

Contributed by blocks/marks (and one day extensions) to the floating selection toolbar. Items are evaluated against the current state on every selection change; visibleWhen controls whether the button is shown at all, activeWhen toggles the highlighted “on” appearance, disabledWhen greys the button out without hiding it.

perform receives a thin context: the live state, an editor with createTransaction/dispatch, and an anchor element so popover- shaped items (link URL input) can position themselves relative to their button. close() dismisses any open popover the toolbar owns.

Properties

Property	Type	Description	Defined in
anchor	HTMLElement	-	blocks.ts:23
blockSelection	ReadonlySet<string>	Block-selection ids when the toolbar is in 'block' mode. Empty Set in selection mode. perform for block-mode items should iterate this set rather than relying on state.selection.head.path.	blocks.ts:30
editor	{ createTransaction: Transaction; dispatch: void; }	-	blocks.ts:22
editor.createTransaction	Transaction	-	blocks.ts:22
editor.dispatch	void	-	blocks.ts:22
state	EditorState	-	blocks.ts:21

Methods

close()

close(): void;

Defined in: blocks.ts:24

Returns

void