cosmocode / dokuwiki-plugin-prosemirror

import AbstractMenuItemDispatcher from './AbstractMenuItemDispatcher';

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

import MenuItem from '../MenuItem';

export default class TCellAlignMenuItemDispatcher extends AbstractMenuItemDispatcher {

    constructor(align) {

        super();

        this.align = align;

    }

    getMenuItem(schema) {

        if (!this.isAvailable(schema)) {

            throw new Error('Table not available in schema!');

        }

        return new MenuItem({

            command: (state, dispatch) => {

                const cell = selectionCell(state);

                if (!cell) {

                    return false;

                }

                if (cell.nodeAfter.attrs.align === this.align) {

                    return setCellAttr('align', '')(state, dispatch);

                }

                return setCellAttr('align', this.align)(state, dispatch);

            },

            icon: svgIcon(`format-align-${this.align}`),

            isActive: (state) => {

                const cell = selectionCell(state);

                if (!cell) {

                    return false;

                }

                return cell.nodeAfter.attrs.align === this.align;

            },

        });

    }

}