yoastseo/build/parsedPaper/structure/tree/nodes/LeafNode.js

Yoast client-side content analysis

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;
var _TextContainer = _interopRequireDefault(require("../TextContainer"));
var _Node = _interopRequireDefault(require("./Node"));
function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e }; }
/**
 * A node at the end of the tree that may only contain formatting elements,
 * these include headings and paragraphs.
 *
 * @extends module:parsedPaper/structure.Node
 *
 * @memberOf module:parsedPaper/structure
 *
 * @abstract
 */
class LeafNode extends _Node.default {
  /**
   * Creates a new leaf node.
   *
   * @param {string} type               The type of Node (should be unique for each child class of Node).
   * @param {Object} sourceCodeLocation The parse5 formatted location of the element inside of the source code.
   *
   * @returns {void}
   */
  constructor(type, sourceCodeLocation) {
    super(type, sourceCodeLocation);
    /**
     * A container for keeping this leaf node's text.
     * @type {module:parsedPaper/structure.TextContainer}
     */
    this.textContainer = new _TextContainer.default();
  }

  /**
   * Retrieves the heading text (from the TextContainer).
   *
   * @returns {string} The text of the heading.
   */
  get text() {
    return this.textContainer.text;
  }

  /**
   * Sets the heading text (via the TextContainer).
   *
   * @param {string} text The text to assign as the heading text.
   *
   * @returns {void}
   */
  set text(text) {
    this.textContainer.text = text;
  }

  /**
   * Appends text to this leaf node.
   *
   * @param {string} text The text to append.
   *
   * @returns {void}
   */
  appendText(text) {
    this.textContainer.appendText(text);
  }

  /**
   * Adds formatting and sets the formatting's parent to this leaf node.
   *
   * @param {FormattingElement} formatting The formatting to add.
   *
   * @returns {void}
   */
  addFormatting(formatting) {
    formatting.parent = this;
    this.textContainer.formatting.push(formatting);
  }
}
var _default = exports.default = LeafNode;
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