Introduce insensitive property into RegexValidator #7620

src/validator.ts

@@ -387,14 +387,14 @@ export class RegexValidator extends SurveyValidator {
   public set regex(val: string) {
     this.setPropertyValue("regex", val);
   }
+  public get insensitive(): boolean {
+    return this.getPropertyValue("insensitive");
+  }
+  public set insensitive(val: boolean) {
+    this.setPropertyValue("insensitive", val);
+  }
   private createRegExp(): RegExp {
-    let pattern = this.regex;
-    let flags = "";
-    if(pattern.endsWith("/i")) {
-      pattern = pattern.substring(0, pattern.length - 2);
-      flags = "i";
-    }
-    return new RegExp(pattern, flags);
+    return new RegExp(this.regex, this.insensitive ? "i" : "");
   }
 }
 /**
@@ -525,7 +525,7 @@ Serializer.addClass(
 );
 Serializer.addClass(
   "regexvalidator",
-  ["regex"],
+  ["regex", { name: "insensitive:boolean", visible: false }],
   function() {
     return new RegexValidator();
   },

tests/surveyvalidatortests.ts

@@ -429,7 +429,8 @@ QUnit.test("Regex number validator, Bug#1775", function(assert) {
   assert.equal(validator.validate(null), null, "Parse correctly null");
 });
 QUnit.test("Regex case insensitive, Bug#7620", function(assert) {
-  var validator = new RegexValidator("[email protected]/i");
+  const validator = new RegexValidator("[email protected]");
+  validator.insensitive = true;
   validator.text = "Error";
   assert.equal(validator.validate("abc").error.text, "Error", "#1");
   assert.equal(validator.validate("[email protected]").error.text, "Error", "#2");