feature: vor und nachteile

praesentation/node_modules/popmotion/lib/animations/generators/decay.js

@@ -0,0 +1,18 @@
+export function decay({ velocity = 0, from = 0, power = 0.8, timeConstant = 350, restDelta = 0.5, modifyTarget, }) {
+    const state = { done: false, value: from };
+    let amplitude = power * velocity;
+    const ideal = from + amplitude;
+    const target = modifyTarget === undefined ? ideal : modifyTarget(ideal);
+    if (target !== ideal)
+        amplitude = target - from;
+    return {
+        next: (t) => {
+            const delta = -amplitude * Math.exp(-t / timeConstant);
+            state.done = !(delta > restDelta || delta < -restDelta);
+            state.value = state.done ? target : target + delta;
+            return state;
+        },
+        flipTarget: () => { },
+    };
+}
+//# sourceMappingURL=decay.js.map