From 1bd9fac203f09736c1225bbbe19e5d7cc31c0b93 Mon Sep 17 00:00:00 2001
From: Maze <mazewinther@gmail.com>
Date: Sun, 5 Apr 2026 13:15:58 +0200
Subject: refactor: rewrite animation system to use bindings and scalar
 channels

---
 apps/web/src/lib/animation/vector-channel.ts | 72 ----------------------------
 1 file changed, 72 deletions(-)
 delete mode 100644 apps/web/src/lib/animation/vector-channel.ts

(limited to 'apps/web/src/lib/animation/vector-channel.ts')

diff --git a/apps/web/src/lib/animation/vector-channel.ts b/apps/web/src/lib/animation/vector-channel.ts
deleted file mode 100644
index f7f65049..00000000
--- a/apps/web/src/lib/animation/vector-channel.ts
+++ /dev/null
@@ -1,72 +0,0 @@
-import type {
-	AnimationPropertyPath,
-	ElementAnimations,
-	VectorAnimationChannel,
-	VectorValue,
-} from "@/lib/animation/types";
-
-export function isVectorValue(value: unknown): value is VectorValue {
-	return (
-		typeof value === "object" &&
-		value !== null &&
-		"x" in value &&
-		"y" in value &&
-		typeof (value as VectorValue).x === "number" &&
-		typeof (value as VectorValue).y === "number"
-	);
-}
-
-export function getVectorChannelForPath({
-	animations,
-	propertyPath,
-}: {
-	animations: ElementAnimations | undefined;
-	propertyPath: AnimationPropertyPath;
-}): VectorAnimationChannel | undefined {
-	const channel = animations?.channels[propertyPath];
-	if (!channel || channel.valueKind !== "vector") {
-		return undefined;
-	}
-	return channel;
-}
-
-export function getVectorChannelValueAtTime({
-	channel,
-	time,
-	fallbackValue,
-}: {
-	channel: VectorAnimationChannel | undefined;
-	time: number;
-	fallbackValue: VectorValue;
-}): VectorValue {
-	if (!channel || channel.keyframes.length === 0) {
-		return fallbackValue;
-	}
-
-	const keyframes = [...channel.keyframes].sort((a, b) => a.time - b.time);
-	const first = keyframes[0];
-	const last = keyframes[keyframes.length - 1];
-
-	if (!first || !last) return fallbackValue;
-	if (time <= first.time) return first.value;
-	if (time >= last.time) return last.value;
-
-	for (let i = 0; i < keyframes.length - 1; i++) {
-		const left = keyframes[i];
-		const right = keyframes[i + 1];
-		if (time < left.time || time > right.time) continue;
-
-		if (left.interpolation === "hold") return left.value;
-
-		const span = right.time - left.time;
-		if (span === 0) return right.value;
-
-		const t = (time - left.time) / span;
-		return {
-			x: left.value.x + (right.value.x - left.value.x) * t,
-			y: left.value.y + (right.value.y - left.value.y) * t,
-		};
-	}
-
-	return last.value;
-}
-- 
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