cosmocode / dokuwiki-plugin-prosemirror

import AbstractMenuItemDispatcher from './AbstractMenuItemDispatcher';

import MenuItem from '../MenuItem';

import { svgIcon } from '../MDI';

export default class MarkMenuItemDispatcher extends AbstractMenuItemDispatcher {

    constructor(markType, iconName, title) {

        super();

        this.markType = markType;

        this.iconName = iconName;

        this.title = title;

    }

    isAvailable(schema) {

        return !!schema.marks[this.markType];

    }

    /**

     * Determine if the mark is currently active at the cursor

     *

     * taken from prosemirror-example-setup

     *

     * @param {EditorState} state the editor's current state

     * @param {MarkType} type type of the mark based on the schema (e.g. schema.marks.strong )

     * @return {boolean} True if the mark is currently active

     */

    static markActive(state, type) {

        const {

            from, $from, to, empty,

        } = state.selection;

        if (empty) {

            return type.isInSet(state.storedMarks || $from.marks());

        }

        return state.doc.rangeHasMark(from, to, type);

    }