only patch to Reader for Asciidoctor < 2.0.16

thejcfactor · Aug 8, 2021 · c2fe7c6 · c2fe7c6
1 parent fd724fb
commit c2fe7c6
Showing 1 changed file with 4 additions and 5 deletions.
diff --git a/lib/asciidoctor-performance-patch.js b/lib/asciidoctor-performance-patch.js
@@ -1,11 +1,10 @@
 'use strict'
 
-// Fixes a performance issue with Asciidoctor.js 2 when used with Node.js 10
-if (process.version.startsWith('v10.')) {
-  const Asciidoctor = global.Opal.Asciidoctor
-
-  Asciidoctor.Compliance.underline_style_section_titles = false
+const Asciidoctor = global.Opal.Asciidoctor
+Asciidoctor.Compliance.underline_style_section_titles = false
 
+// Fixes a performance issue with Asciidoctor.js 2 when used with Node.js 10
+if (process.version.startsWith('v10.') && Asciidoctor.VERSION < '2.0.16') {
   Asciidoctor.Reader.prototype.$shift = function () {
     this.lineno++
     if (this.look_ahead) this.look_ahead--