From 46e9e94a99f8281eaed0f62b626e8f4dc30f0b85 Mon Sep 17 00:00:00 2001
From: Leonardo Marquine <leonardomarquine@gmail.com>
Date: Wed, 30 Oct 2019 09:34:26 -0300
Subject: [PATCH] Add easing param to fade transition

---
 src/runtime/transition/index.ts | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/runtime/transition/index.ts b/src/runtime/transition/index.ts
index ec19ca1b68af..0a20c81b1f83 100644
--- a/src/runtime/transition/index.ts
+++ b/src/runtime/transition/index.ts
@@ -1,4 +1,4 @@
-import { cubicOut, cubicInOut } from 'svelte/easing';
+import { cubicOut, cubicInOut, linear } from 'svelte/easing';
 import { assign, is_function } from 'svelte/internal';
 
 type EasingFunction = (t: number) => number;
@@ -43,17 +43,20 @@ export function blur(node: Element, {
 interface FadeParams {
 	delay: number;
 	duration: number;
+	easing: EasingFunction;
 }
 
 export function fade(node: Element, {
 	delay = 0,
-	duration = 400
+	duration = 400,
+	easing = linear
 }: FadeParams): TransitionConfig {
 	const o = +getComputedStyle(node).opacity;
 
 	return {
 		delay,
 		duration,
+		easing,
 		css: t => `opacity: ${t * o}`
 	};
 }