From 8a6befc18c238fae336ac77fbbd54e998ef2402e Mon Sep 17 00:00:00 2001
From: Ferit <frtcm11@gmail.com>
Date: Sun, 18 Oct 2026 00:24:21 +0300
Subject: [PATCH 1/2] Preserve explicitly configured zero typing delays

---
 src/index.ts |  8 ++++++--
 test/test.js | 20 ++++++++++++++++++++
 2 files changed, 26 insertions(+), 2 deletions(-)

diff --git a/src/index.ts b/src/index.ts
index 36a2089..cba5d83 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -47,7 +47,9 @@ class TypingEffectElement extends HTMLElement {
     if (this.prefersReducedMotion) {
       return 0
     }
-    return Math.max(0, Math.min(Math.floor(Number(this.getAttribute('data-character-delay'))), 2_147_483_647)) || 40
+    const delay = Number(this.getAttribute('data-character-delay') || 40)
+    if (delay === 0) return 0
+    return Math.max(0, Math.min(Math.floor(delay), 2_147_483_647)) || 40
   }
 
   set characterDelay(value: number) {
@@ -61,7 +63,9 @@ class TypingEffectElement extends HTMLElement {
     if (this.prefersReducedMotion) {
       return 0
     }
-    return Math.max(0, Math.min(Math.floor(Number(this.getAttribute('data-line-delay'))), 2_147_483_647)) || 40
+    const delay = Number(this.getAttribute('data-line-delay') || 40)
+    if (delay === 0) return 0
+    return Math.max(0, Math.min(Math.floor(delay), 2_147_483_647)) || 40
   }
 
   set lineDelay(value: number) {
diff --git a/test/test.js b/test/test.js
index 33a283c..07fa3ff 100644
--- a/test/test.js
+++ b/test/test.js
@@ -91,6 +91,26 @@ describe('typing-effect', function () {
       assert.equal(typingEffectElement.lineDelay, 40)
     })
 
+    it('preserves zero delay attributes and property values', function () {
+      const element = document.createElement('typing-effect')
+      element.setAttribute('data-character-delay', '0')
+      element.setAttribute('data-line-delay', '0')
+      assert.strictEqual(element.characterDelay, 0)
+      assert.strictEqual(element.lineDelay, 0)
+
+      element.characterDelay = 20
+      element.lineDelay = 20
+      element.characterDelay = 0
+      element.lineDelay = 0
+      assert.strictEqual(element.characterDelay, 0)
+      assert.strictEqual(element.lineDelay, 0)
+
+      element.setAttribute('data-character-delay', '')
+      element.setAttribute('data-line-delay', '')
+      assert.strictEqual(element.characterDelay, 40)
+      assert.strictEqual(element.lineDelay, 40)
+    })
+
     it('uses specified delay attributes instead of using defaults', function () {
       const characterDelay = 20
       const lineDelay = 20

From 5b76ba6878868721e98465063bde28ed49875590 Mon Sep 17 00:00:00 2001
From: Ferit <frtcm11@gmail.com>
Date: Tue, 20 Oct 2026 10:03:56 +0300
Subject: [PATCH 2/2] fix: preserve whitespace delay defaults

---
 src/index.ts |  4 ++--
 test/test.js | 10 ++++++----
 2 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/src/index.ts b/src/index.ts
index cba5d83..375a564 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -47,7 +47,7 @@ class TypingEffectElement extends HTMLElement {
     if (this.prefersReducedMotion) {
       return 0
     }
-    const delay = Number(this.getAttribute('data-character-delay') || 40)
+    const delay = Number(this.getAttribute('data-character-delay')?.trim() || 40)
     if (delay === 0) return 0
     return Math.max(0, Math.min(Math.floor(delay), 2_147_483_647)) || 40
   }
@@ -63,7 +63,7 @@ class TypingEffectElement extends HTMLElement {
     if (this.prefersReducedMotion) {
       return 0
     }
-    const delay = Number(this.getAttribute('data-line-delay') || 40)
+    const delay = Number(this.getAttribute('data-line-delay')?.trim() || 40)
     if (delay === 0) return 0
     return Math.max(0, Math.min(Math.floor(delay), 2_147_483_647)) || 40
   }
diff --git a/test/test.js b/test/test.js
index 07fa3ff..d052600 100644
--- a/test/test.js
+++ b/test/test.js
@@ -105,10 +105,12 @@ describe('typing-effect', function () {
       assert.strictEqual(element.characterDelay, 0)
       assert.strictEqual(element.lineDelay, 0)
 
-      element.setAttribute('data-character-delay', '')
-      element.setAttribute('data-line-delay', '')
-      assert.strictEqual(element.characterDelay, 40)
-      assert.strictEqual(element.lineDelay, 40)
+      for (const value of ['', ' ', '\n', '0.5']) {
+        element.setAttribute('data-character-delay', value)
+        element.setAttribute('data-line-delay', value)
+        assert.strictEqual(element.characterDelay, 40)
+        assert.strictEqual(element.lineDelay, 40)
+      }
     })
 
     it('uses specified delay attributes instead of using defaults', function () {