Method _flow_node_direction

src/jsmind.mind.js:207–217

* Propagate direction to descendants. * @param {Node} node * @param {('left'|'center'|'right'|'-1'|'0'|'1'|number)=} direction - Direction for node placement. Supports string values ('left', 'center', 'right'), numeric strings ('-1', '0', '1'), and numbers (-1, 0, 1)

(node, direction)

     * @param {('left'|'center'|'right'|'-1'|'0'|'1'|number)=} direction - Direction for node placement. Supports string values ('left', 'center', 'right'), numeric strings ('-1', '0', '1'), and numbers (-1, 0, 1)
     */
    _flow_node_direction(node, direction) {
        if (typeof direction === 'undefined') {
            direction = node.direction;
        } else {
            node.direction = direction;
        }
        var len = node.children.length;
        while (len--) {
            this._flow_node_direction(node.children[len], direction);
        }
    }
    /**
     * Re-index node among siblings based on before_id marker.
     * @param {Node} node