yoastseo/build/languageProcessing/researches/videoCount.js

Yoast client-side content analysis

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = countVideoInText;
/**
 * Checks the amount of videos in the text.
 *
 * @param {Paper} paper The paper to check for videos.
 *
 * @returns {number} The amount of found videos.
 */
function countVideoInText(paper) {
  const videoTag = new RegExp("(<video).*?(</video>)", "igs");

  // Match videos occurrences in the text and save the matches in an array.
  let videoMatches = paper.getText().match(videoTag);

  // If no matches found, assign an empty array.
  if (videoMatches === null) {
    videoMatches = [];
  }
  return videoMatches.length;
}
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