2 files changed, 81 insertions, 97 deletions
diff --git a/src/lib/animations/blink.test.ts b/src/lib/animations/blink.test.ts
index 32dc872..b4d9f33 100644
--- a/src/lib/animations/blink.test.ts
+++ b/src/lib/animations/blink.test.ts
@@ -6,102 +6,88 @@ import { blink } from './blink';
 import { sineOut } from 'svelte/easing';
 
 const internals = {
-  response: null
+	response: null
 };
 
 describe('blink', () => {
+	test('it has a default delay of 0ms', () => {
+		const response = blink(document.createElement('div'), {});
 
-  test('it has a default delay of 0ms', () => {
+		expect(response.delay).toBe(0);
+	});
 
-    const response = blink(document.createElement('div'), {});
+	test('it allows delay to be overridden', () => {
+		const response = blink(document.createElement('div'), {
+			delay: 300
+		});
 
-    expect(response.delay).toBe(0);
-  });
+		expect(response.delay).toBe(300);
+	});
 
-  test('it allows delay to be overridden', () => {
+	test('it has a default duration of 400ms', () => {
+		const response = blink(document.createElement('div'), {});
 
-    const response = blink(document.createElement('div'), {
-      delay: 300
-    });
+		expect(response.duration).toBe(400);
+	});
 
-    expect(response.delay).toBe(300);
-  });
+	test('it allows delay to be overridden', () => {
+		const response = blink(document.createElement('div'), {
+			duration: 999
+		});
 
-  test('it has a default duration of 400ms', () => {
+		expect(response.duration).toBe(999);
+	});
 
-    const response = blink(document.createElement('div'), {});
+	test('it uses sineOut as the default easing function', () => {
+		const response = blink(document.createElement('div'), {});
 
-    expect(response.duration).toBe(400);
-  });
+		expect(response.easing).toBe(sineOut);
+	});
 
-  test('it allows delay to be overridden', () => {
+	test('it allows easing function to be overridden', () => {
+		const response = blink(document.createElement('div'), {
+			easing: () => 666
+		});
 
-    const response = blink(document.createElement('div'), {
-      duration: 999
-    });
+		expect(response.easing(0)).toBe(666);
+	});
 
-    expect(response.duration).toBe(999);
-  });
+	describe('css animation function', () => {
+		beforeEach(() => {
+			const div = document.createElement('div');
+			div.style.width = '100px';
+			div.style.height = '200px';
+			internals.response = blink(div, {});
+		});
 
-  test('it uses sineOut as the default easing function', () => {
+		test('It starts with with zeroed width and height', () => {
+			const css = internals.response.css(0, 1);
+			expect(css).toContain('width: 0px');
+			expect(css).toContain('height: 0px');
+		});
 
-    const response = blink(document.createElement('div'), {});
+		test('It grows to full height and 0 width in first 20%', () => {
+			const css = internals.response.css(0.2, 0.8);
+			expect(css).toContain('width: 0px');
+			expect(css).toContain('height: 200px');
+		});
 
-    expect(response.easing).toBe(sineOut);
-  });
+		test('It expands to full height by the end', () => {
+			const css = internals.response.css(1, 0);
+			expect(css).toContain('width: 100px');
+			expect(css).toContain('height: 200px');
+		});
 
-  test('it allows easing function to be overridden', () => {
+		test('It keeps element vertically centered by adjusting the margin', () => {
+			const css = internals.response.css(0.1, 0.9);
+			expect(css).toContain('margin: 50px 50px');
+			expect(css).toContain('height: 100px');
+		});
 
-    const response = blink(document.createElement('div'), {
-      easing: () => 666
-    });
-
-    expect(response.easing(0)).toBe(666);
-  });
-
-  describe('css animation function', () => {
-
-    beforeEach(() => {
-
-      const div = document.createElement('div');
-      div.style.width = '100px';
-      div.style.height = '200px';
-      internals.response = blink(div, {});
-    });
-
-    test('It starts with with zeroed width and height', () => {
-
-      const css = internals.response.css(0, 1);
-      expect(css).toContain('width: 0px');
-      expect(css).toContain('height: 0px');
-    });
-
-    test('It grows to full height and 0 width in first 20%', () => {
-
-      const css = internals.response.css(0.2, 0.8);
-      expect(css).toContain('width: 0px');
-      expect(css).toContain('height: 200px');
-    });
-
-    test('It expands to full height by the end', () => {
-
-      const css = internals.response.css(1, 0);
-      expect(css).toContain('width: 100px');
-      expect(css).toContain('height: 200px');
-    });
-
-    test('It keeps element vertically centered by adjusting the margin', () => {
-
-      const css = internals.response.css(0.1, 0.9);
-      expect(css).toContain('margin: 50px 50px');
-      expect(css).toContain('height: 100px');
-    });
-
-    test('It keeps element horizontally centered by adjusting the margin', () => {
-
-      const css = internals.response.css(0.6, 0.4);
-      expect(css).toContain('margin: 0px 25px');
-      expect(css).toContain('width: 50px');
-    });
-  });
+		test('It keeps element horizontally centered by adjusting the margin', () => {
+			const css = internals.response.css(0.6, 0.4);
+			expect(css).toContain('margin: 0px 25px');
+			expect(css).toContain('width: 50px');
+		});
+	});
 });
diff --git a/src/lib/animations/blink.ts b/src/lib/animations/blink.ts
index c291b06..623489a 100644
--- a/src/lib/animations/blink.ts
+++ b/src/lib/animations/blink.ts
@@ -1,25 +1,23 @@
 import { sineOut } from 'svelte/easing';
 import type { AnimationConfig } from 'svelte/animate';
 
-export const blink = function blink(node: HTMLElement, params: AnimationConfig): AnimationConfig{
+export const blink = function blink(node: HTMLElement, params: AnimationConfig): AnimationConfig {
+	const originalWidth = parseFloat(getComputedStyle(node).width);
+	const originalHeight = parseFloat(getComputedStyle(node).height);
 
-  const originalWidth = parseFloat(getComputedStyle(node).width);
-  const originalHeight = parseFloat(getComputedStyle(node).height);
+	return {
+		delay: params.delay || 0,
+		duration: params.duration || 400,
+		easing: params.easing || sineOut,
+		css: (t: number): string => {
+			const halfWidth = originalWidth / 2;
+			const halfHeight = originalHeight / 2;
+			const height = Math.round(t <= 0.2 ? (originalHeight * t) / 0.2 : originalHeight);
+			const marginY = Math.round(t <= 0.2 ? halfHeight * (1 - t / 0.2) : 0);
+			const width = Math.round(t > 0.2 ? ((t - 0.2) / 0.8) * originalWidth : 0);
+			const marginX = Math.round(t > 0.2 ? (1 - (t - 0.2) / 0.8) * halfWidth : halfWidth);
 
-  return {
-    delay: params.delay || 0,
-    duration: params.duration || 400,
-    easing: params.easing || sineOut,
-    css: (t: number): string => {
-
-      const halfWidth = originalWidth / 2;
-      const halfHeight = originalHeight / 2;
-      const height = Math.round(t <= 0.2 ? (originalHeight * t) / 0.2 : originalHeight);
-      const marginY = Math.round(t <= 0.2 ? halfHeight * (1 - t / 0.2) : 0);
-      const width = Math.round(t > 0.2 ? ((t - 0.2) / 0.8) * originalWidth : 0);
-      const marginX = Math.round(t > 0.2 ? (1 - (t - 0.2) / 0.8) * halfWidth : halfWidth);
-
-      return `width: ${width}px; height: ${height}px; margin: ${marginY}px ${marginX}px`;
-    }
-  };
+			return `width: ${width}px; height: ${height}px; margin: ${marginY}px ${marginX}px`;
+		}
+	};
 };