@servicenow/ui-renderer-snabbdom/module/createSlot.js

Snabbdom renderer for UI Framework on Next Experience

/**
 * Copyright (c) 2020 ServiceNow, Inc.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to
 * deal in the Software without restriction, including without limitation the
 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
 * sell copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *  
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *  
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
// @jsx createElement
import createElement from './createElement'; // eslint-disable-line no-unused-vars

function insertChildern(children, name) {
  if (!children) return null;
  if (children && !name) return children;
  const slotted = [];
  const {
    length: childrenCount
  } = children;

  for (let i = 0; i < childrenCount; i++) {
    const child = children[i];
    if (name === (child.data && child.data.props && child.data.props.slot)) slotted.push(child);
  }

  return slotted;
}
/**
 * Creates a slot using snabbdom
 * @method createSlot
 * @param children
 * @param name
 * @returns {*}
 */


export default function createSlot(children, name) {
  return createElement("slot", {
    name: name
  }, insertChildern(children, name));
}
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