Use String.indexOf() instead of RegExp

tj · Aug 8, 2023 · 7577e65 · 7577e65
1 parent 50d88de
commit 7577e65
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/lib/option.js b/lib/option.js
@@ -24,9 +24,11 @@ class Option {
     this.long = optionFlags.longFlag;
     this.strictOptionalHelpTerm = null;
     if (this.optional) {
-      const { 0: argument, index } = flags.match(/\[.*\]/);
+      const indexStart = flags.indexOf('[');
+      const indexEnd = indexStart + flags.slice(indexStart).indexOf(']') + 1;
+      const argument = flags.slice(indexStart, indexEnd);
       this.strictOptionalHelpTerm = (
-        flags.slice(0, index) + flags.slice(index + argument.length)
+        flags.slice(0, indexStart) + flags.slice(indexEnd)
       );
       if (this.short) {
         this.strictOptionalHelpTerm = this.strictOptionalHelpTerm