1 files changed, 19 insertions, 0 deletions
diff --git a/apps/web/src/timeline/components/graph-editor/easing-presets.ts b/apps/web/src/timeline/components/graph-editor/easing-presets.ts
new file mode 100644
index 00000000..78a605d4
--- /dev/null
+++ b/apps/web/src/timeline/components/graph-editor/easing-presets.ts
@@ -0,0 +1,19 @@
+import type { NormalizedCubicBezier } from "@/animation/types";
+
+export const PRESET_MATCH_TOLERANCE = 0.02;
+
+export interface EasingPreset {
+	id: string;
+	label: string;
+	value: NormalizedCubicBezier;
+	isCustom?: boolean;
+}
+
+export const BUILTIN_PRESETS: EasingPreset[] = [
+	{ id: "smooth", label: "Smooth", value: [0.25, 0.1, 0.25, 1] },
+	{ id: "ease-out", label: "Ease out", value: [0, 0, 0.2, 1] },
+	{ id: "ease-in", label: "Ease in", value: [0.8, 0, 1, 1] },
+	{ id: "ease-in-out", label: "In out", value: [0.4, 0, 0.2, 1] },
+	{ id: "pop", label: "Pop", value: [0.175, 0.885, 0.32, 1.275] },
+	{ id: "linear", label: "Linear", value: [0, 0, 1, 1] },
+];