  import { Positioner, Coords, hasStateChanged } from '@remirror/extension-positioner';

  export const cursorPopupPositioner = Positioner.create<Coords>({
    hasChanged: hasStateChanged,

    /**
     * Only active when the selection is empty (one character)
     */
    getActive: (parameter) => {
      const { state, view } = parameter;

      if (!state.selection.empty) {
        return [];
      }

      return [view.coordsAtPos(state.selection.from)];
    },

    getPosition(parameter) {
      const { element, data: cursor } = parameter;
      const parent = element.offsetParent;

      if (!parent) {
        return emptyVirtualPosition;
      }

      // The box in which the bubble menu is positioned, to use as an anchor
      const parentBox = parent.getBoundingClientRect();

      // The popup menu element
      const elementBox = element.getBoundingClientRect();

      const calculatedLeft = cursor.left - parentBox.left;
      const calculatedRight = parentBox.right - cursor.right;

      const bottom = Math.trunc(cursor.bottom - parentBox.top);
      const top = Math.trunc(cursor.top - parentBox.top);
      const rect = new DOMRect(cursor.left, cursor.top, 0, cursor.bottom - cursor.top);
      const left =
        calculatedLeft + elementBox.width > parentBox.width
          ? calculatedLeft - elementBox.width
          : calculatedLeft;
      const right =
        calculatedRight + elementBox.width > parentBox.width
          ? calculatedRight - elementBox.width
          : calculatedRight;

      return { rect, right, left, bottom, top };
    },
  });

be9a9c17: Move all keymap functionality to KeymapExtension from @remirror/core. Remove all references to @remirror/extension-base-keymap.

Minor Changes

206c1405: Extension to annotate content in your editor
f032db7e: Remove isEmptyParagraphNode and absoluteCoordinates exports from @remirror/core-utils.
2592b7b3: Allow runtime updates of PlaceholderExtension emptyNodeClass option.

Patch Changes

a7037832: Use exact versions for @remirror package dependencies and peerDepedencies.

Closes #435

dcccc5fc: Add browser entrypoint to packages and shrink bundle size.
231f664b: Upgrade dependencies.
6c6d524e: Remove use of export * for better tree shaking.

Closes #406

Updated dependencies [6528323e]
Updated dependencies [206c1405]
Updated dependencies [f032db7e]
Updated dependencies [a7037832]
Updated dependencies [6e8b749a]
Updated dependencies [dcccc5fc]
Updated dependencies [231f664b]
Updated dependencies [982a6b15]
Updated dependencies [6c6d524e]
Updated dependencies [6c6d524e]
Updated dependencies [e518ef1d]
Updated dependencies [be9a9c17]
Updated dependencies [1918da2c]
Updated dependencies [2592b7b3]
Updated dependencies [720c9b43]
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