birb

Author: DmitrySharabin

src/languages/birb.js

@@ -1,19 +1,10 @@
-import { insertBefore } from '../util/language-util.js';
 import clike from './clike.js';
 
 /** @type {import('../types.d.ts').LanguageProto<'birb'>} */
 export default {
 	id: 'birb',
 	base: clike,
-	grammar ({ base }) {
-		insertBefore(base, 'function', {
-			'metadata': {
-				pattern: /<\w+>/,
-				greedy: true,
-				alias: 'symbol',
-			},
-		});
-
+	grammar () {
 		return {
 			'string': {
 				pattern: /r?("|')(?:\\.|(?!\1)[^\\])*\1/,
@@ -29,6 +20,14 @@ export default {
 				/\b(?:assert|break|case|class|const|default|else|enum|final|follows|for|grab|if|nest|new|next|noSeeb|return|static|switch|throw|var|void|while)\b/,
 			'operator': /\+\+|--|&&|\|\||<<=?|>>=?|~(?:\/=?)?|[+\-*\/%&^|=!<>]=?|\?|:/,
 			'variable': /\b[a-z_]\w*\b/,
+			$insert: {
+				'metadata': {
+					$before: 'function',
+					pattern: /<\w+>/,
+					greedy: true,
+					alias: 'symbol',
+				},
+			},
 		};
 	},
 };