python-peps/pep_sphinx_extensions/pep_theme/static/wrap_tables.js

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// Wrap the tables in PEP bodies in a div, to allow for responsive scrolling
"use strict";
const pepContentId = "pep-content";
// Wrap passed table element in wrapper divs
function wrapTable (table) {
const wrapper = document.createElement("div");
wrapper.classList.add("table-wrapper");
table.parentNode.insertBefore(wrapper, table);
wrapper.appendChild(table);
}
// Wrap all tables in the PEP content in wrapper divs
function wrapPepContentTables () {
const pepContent = document.getElementById(pepContentId);
const bodyTables = pepContent.getElementsByTagName("table");
Array.from(bodyTables).forEach(wrapTable);
}
// Wrap the tables as soon as the DOM is loaded
document.addEventListener("DOMContentLoaded", () => {
if (document.getElementById(pepContentId)) {
wrapPepContentTables();
}
})