1 files changed, 59 insertions, 0 deletions
diff --git a/plugins/utilities/highlight-json5.tid b/plugins/utilities/highlight-json5.tid
new file mode 100644
index 0000000..fae9bd4
--- /dev/null
+++ b/plugins/utilities/highlight-json5.tid
@@ -0,0 +1,59 @@
+title: $:/plugins/local/highlight-languages/json5.js
+type: application/javascript
+module-type: highlight
+
+/*\
+title: $:/plugins/local/highlight-languages/json5.js
+type: application/javascript
+module-type: highlight
+
+JSON5 language definition for highlight.js.
+\*/
+"use strict";
+
+hljs.registerLanguage("json5",function(hljs) {
+	return {
+		name: "JSON5",
+		aliases: ["json5"],
+		keywords: {
+			literal: "true false null"
+		},
+		contains: [
+			hljs.C_LINE_COMMENT_MODE,
+			hljs.C_BLOCK_COMMENT_MODE,
+			{
+				className: "attr",
+				match: /[A-Za-z_$][0-9A-Za-z_$]*(?=\s*:)/
+			},
+			{
+				className: "attr",
+				match: /"(?:\\.|[^"\\\r\n])*"(?=\s*:)/
+			},
+			{
+				className: "attr",
+				match: /'(?:\\.|[^'\\\r\n])*'(?=\s*:)/
+			},
+			hljs.QUOTE_STRING_MODE,
+			hljs.APOS_STRING_MODE,
+			{
+				className: "number",
+				variants: [
+					{
+						begin: /[+-]?(?:Infinity|NaN)\b/
+					},
+					{
+						begin: /[+-]?0[xX][0-9a-fA-F]+\b/
+					},
+					{
+						begin: /[+-]?(?:\d+(?:\.\d*)?|\.\d+)(?:[eE][+-]?\d+)?/
+					}
+				],
+				relevance: 0
+			},
+			{
+				className: "punctuation",
+				match: /[{}\[\],:]/
+			}
+		]
+	};
+});