MediaWiki:MARCimporter.js

/* jshint esversion: 10 */
const mainFunc = function () {
  const prepareRecordBtn = document.body.querySelector('#wpRunQuery');
  prepareRecordBtn.addEventListener('click', function () {
    // when query, substitute | by $ in the textarea
    const textarea = document.body.querySelector('textarea');
    textarea.value = textarea.value.replace(/\|/g, '$');
  });
};

document.addEventListener('DOMContentLoaded', function () {
  mainFunc();
});