| 1 | import Prism from "prismjs";
|
| 2 |
|
| 3 | export default function(dom, data) {
|
| 4 | let codeElements = [].slice.call(dom.querySelectorAll("dt-code"));
|
| 5 | codeElements.forEach(el => {
|
| 6 | let content = el.textContent;
|
| 7 | el.innerHTML = "";
|
| 8 | let language = el.getAttribute("language");
|
| 9 | let c = dom.createElement("code");
|
| 10 | if (el.getAttribute("block") === "") {
|
| 11 |
|
| 12 | content = content.replace(/\n/, "");
|
| 13 | let tabs = content.match(/\s*/);
|
| 14 | content = content.replace(new RegExp("\n" + tabs, "g"), "\n");
|
| 15 | content = content.trim();
|
| 16 | let p = dom.createElement("pre");
|
| 17 | p.appendChild(c);
|
| 18 | el.appendChild(p);
|
| 19 | } else {
|
| 20 | el.appendChild(c);
|
| 21 | }
|
| 22 | let highlighted = content;
|
| 23 | if (Prism.languages[language]) {
|
| 24 | c.setAttribute("class", "language-" + language);
|
| 25 | highlighted = Prism.highlight(content, Prism.languages[language]);
|
| 26 | }
|
| 27 | c.innerHTML = highlighted;
|
| 28 | });
|
| 29 | }
|