fix(js/ts) constants may include numbers

Author: joshgoebel

CHANGES.md

@@ -15,6 +15,7 @@ Grammars:
 - fix(elixir) fixed number detection when numbers start with a zero (#3212) [Angelika Tyborska][]
 - fix(ps1) Flag highlighted incorrectly (#3167) [Pankaj Patil][]
 - fix(latex) Allow wider syntax for magic comments (#3243) [Benedikt Wilde][]
+- fix(js/ts) Constants may include numbers [Josh Goebel][]
 
 [Stel Abrego]: https://github.com/stelcodes
 [Josh Goebel]: https://github.com/joshgoebel

src/languages/javascript.js

@@ -299,7 +299,7 @@ export default function(hljs) {
 
   const UPPER_CASE_CONSTANT = {
     relevance: 0,
-    match: /\b[A-Z][A-Z_]+\b/,
+    match: /\b[A-Z][A-Z_0-9]+\b/,
     className: "variable.constant"
   };
 

test/markup/csharp/try-catch.expect.txt

@@ -5,4 +5,4 @@
 <span class="hljs-keyword">catch</span> (InvalidCastException e) <span class="hljs-keyword">when</span> (e.Data != <span class="hljs-literal">null</span>)
 {
     <span class="hljs-keyword">throw</span>;
-}
+}

test/markup/javascript/conventions.expect.txt

@@ -0,0 +1,7 @@
+    <span class="hljs-keyword">const</span> <span class="hljs-variable constant_">KEY_KPASTERISK</span> = <span class="hljs-number">55</span>;
+    <span class="hljs-keyword">const</span> <span class="hljs-variable constant_">KEY_KP7</span>        = <span class="hljs-number">71</span>;
+    <span class="hljs-keyword">const</span> <span class="hljs-variable constant_">KEY_KP8</span>        = <span class="hljs-number">72</span>;
+
+<span class="hljs-keyword">if</span> (key == <span class="hljs-variable constant_">KEY_KP8</span>) {
+  <span class="hljs-comment">// do stuff</span>
+}

test/markup/javascript/conventions.txt

@@ -0,0 +1,7 @@
+    const KEY_KPASTERISK = 55;
+    const KEY_KP7        = 71;
+    const KEY_KP8        = 72;
+
+if (key == KEY_KP8) {
+  // do stuff
+}