[devdocsgjs/main: 200/239] Add Scala syntax highlighting

[Andy Holmes <andyholmes src gnome org>]

commit 7a9b9fe5be4cb851e875d5c4ce86f14a420ad5b8
Author: Nicolas Ettlin <nicolas ettlin me com>
Date:   Mon Feb 14 11:45:11 2022 +0100

    Add Scala syntax highlighting

 assets/javascripts/vendor/prism.js | 54 ++++++++++++++++++++++++++++++++++++--
 1 file changed, 52 insertions(+), 2 deletions(-)
---
diff --git a/assets/javascripts/vendor/prism.js b/assets/javascripts/vendor/prism.js
index 4c201baf..33d7acf3 100644
--- a/assets/javascripts/vendor/prism.js
+++ b/assets/javascripts/vendor/prism.js
@@ -1,5 +1,5 @@
-/* PrismJS 1.26.0
-https://prismjs.com/download.html#themes=prism&languages=markup+css+clike+javascript+bash+c+cpp+cmake+coffeescript+crystal+d+dart+diff+django+elixir+erlang+go+groovy+java+json+julia+kotlin+latex+lua+markup-templating+matlab+nginx+nim+ocaml+perl+php+python+qml+r+jsx+ruby+rust+scss+shell-session+sql+typescript+yaml+zig
 */
+/* PrismJS 1.27.0
+https://prismjs.com/download.html#themes=prism&languages=markup+css+clike+javascript+bash+c+cpp+cmake+coffeescript+crystal+d+dart+diff+django+elixir+erlang+go+groovy+java+json+julia+kotlin+latex+lua+markup-templating+matlab+nginx+nim+ocaml+perl+php+python+qml+r+jsx+ruby+rust+scss+scala+shell-session+sql+typescript+yaml+zig
 */
 /// <reference lib="WebWorker"/>
 
 var _self = (typeof window !== 'undefined')
@@ -4660,6 +4660,56 @@ Prism.languages.insertBefore('scss', 'function', {
 
 Prism.languages.scss['atrule'].inside.rest = Prism.languages.scss;
 
+Prism.languages.scala = Prism.languages.extend('java', {
+       'triple-quoted-string': {
+               pattern: /"""[\s\S]*?"""/,
+               greedy: true,
+               alias: 'string'
+       },
+       'string': {
+               pattern: /("|')(?:\\.|(?!\1)[^\\\r\n])*\1/,
+               greedy: true
+       },
+       'keyword': 
/<-|=>|\b(?:abstract|case|catch|class|def|do|else|extends|final|finally|for|forSome|if|implicit|import|lazy|match|new|null|object|override|package|private|protected|return|sealed|self|super|this|throw|trait|try|type|val|var|while|with|yield)\b/,
+       'number': /\b0x(?:[\da-f]*\.)?[\da-f]+|(?:\b\d+(?:\.\d*)?|\B\.\d+)(?:e\d+)?[dfl]?/i,
+       'builtin': 
/\b(?:Any|AnyRef|AnyVal|Boolean|Byte|Char|Double|Float|Int|Long|Nothing|Short|String|Unit)\b/,
+       'symbol': /'[^\d\s\\]\w*/
+});
+
+Prism.languages.insertBefore('scala', 'triple-quoted-string', {
+       'string-interpolation': {
+               pattern: 
/\b[a-z]\w*(?:"""(?:[^$]|\$(?:[^{]|\{(?:[^{}]|\{[^{}]*\})*\}))*?"""|"(?:[^$"\r\n]|\$(?:[^{]|\{(?:[^{}]|\{[^{}]*\})*\}))*")/i,
+               greedy: true,
+               inside: {
+                       'id': {
+                               pattern: /^\w+/,
+                               greedy: true,
+                               alias: 'function'
+                       },
+                       'escape': {
+                               pattern: /\\\$"|\$[$"]/,
+                               greedy: true,
+                               alias: 'symbol'
+                       },
+                       'interpolation': {
+                               pattern: /\$(?:\w+|\{(?:[^{}]|\{[^{}]*\})*\})/,
+                               greedy: true,
+                               inside: {
+                                       'punctuation': /^\$\{?|\}$/,
+                                       'expression': {
+                                               pattern: /[\s\S]+/,
+                                               inside: Prism.languages.scala
+                                       }
+                               }
+                       },
+                       'string': /[\s\S]+/
+               }
+       }
+});
+
+delete Prism.languages.scala['class-name'];
+delete Prism.languages.scala['function'];
+
 (function (Prism) {
 
        // CAREFUL!