expoInOut() — svelte Function Reference

Architecture documentation for the expoInOut() function in index.js from the svelte codebase.

Function javascript AnimationLibrary Easing

Entity Profile

AnimationLibrary→ Easing→ expoInOut() — svelte Function Reference

Dependency Diagram

graph TD
  497c6430_3088_6d5c_66b2_68b9f89e9798["expoInOut()"]
  8d8f0ca3_5d92_5886_ea4e_cf91e157cffe["index.js"]
  497c6430_3088_6d5c_66b2_68b9f89e9798 -->|defined in| 8d8f0ca3_5d92_5886_ea4e_cf91e157cffe
  style 497c6430_3088_6d5c_66b2_68b9f89e9798 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/svelte/src/easing/index.js lines 162–168

export function expoInOut(t) {
	return t === 0.0 || t === 1.0
		? t
		: t < 0.5
			? +0.5 * Math.pow(2.0, 20.0 * t - 10.0)
			: -0.5 * Math.pow(2.0, 10.0 - t * 20.0) + 1.0;
}