Add Perl syntax higlighting to code editor

[bookstack] / resources / js / services / code.js

diff --git a/resources/js/services/code.js b/resources/js/services/code.js
index 26dee5bfb3e5725e5549135cced58f875e4cfe51..27413764ac7697dd316d184ca4977ef1cee73a10 100644 (file)
--- a/resources/js/services/code.js
+++ b/resources/js/services/code.js
@@ -14,6 +14,7 @@ import 'codemirror/mode/haskell/haskell';
 import 'codemirror/mode/markdown/markdown';
 import 'codemirror/mode/mllike/mllike';
 import 'codemirror/mode/nginx/nginx';
+import 'codemirror/mode/perl/perl';
 import 'codemirror/mode/php/php';
 import 'codemirror/mode/powershell/powershell';
 import 'codemirror/mode/properties/properties';
@@ -59,6 +60,8 @@ const modeMap = {
     markdown: 'markdown',
     ml: 'mllike',
     nginx: 'nginx',
+    perl: 'perl',
+    pl: 'perl',
     powershell: 'powershell',
     properties: 'properties',
     ocaml: 'mllike',
@@ -87,9 +90,20 @@ const modeMap = {
  * Highlight pre elements on a page
  */
 function highlight() {
-    let codeBlocks = document.querySelectorAll('.page-content pre, .comment-box .content pre');
-    for (let i = 0; i < codeBlocks.length; i++) {
-        highlightElem(codeBlocks[i]);
+    const codeBlocks = document.querySelectorAll('.page-content pre, .comment-box .content pre');
+    for (const codeBlock of codeBlocks) {
+        highlightElem(codeBlock);
+    }
+}
+
+/**
+ * Highlight all code blocks within the given parent element
+ * @param {HTMLElement} parent
+ */
+function highlightWithin(parent) {
+    const codeBlocks = parent.querySelectorAll('pre');
+    for (const codeBlock of codeBlocks) {
+        highlightElem(codeBlock);
     }
 }
 
@@ -174,7 +188,7 @@ function getMode(suggestion, content) {
  * @returns {*|string}
  */
 function getTheme() {
-    return window.codeTheme || 'base16-light';
+    return window.codeTheme || 'mdn-like';
 }
 
 /**
@@ -308,6 +322,7 @@ function getMetaKey() {
 
 export default {
     highlight: highlight,
+    highlightWithin: highlightWithin,
     wysiwygView: wysiwygView,
     popupEditor: popupEditor,
     setMode: setMode,