From 5f545eaf8cc80547a474fa6a75fb71d8af293fe4 Mon Sep 17 00:00:00 2001
From: Martijn Cuppens <martijn.cuppens@gmail.com>
Date: Mon, 3 Aug 2020 20:11:15 +0200
Subject: [PATCH] Remove redundant animation states

---
 __tests__/fixtures/tailwind-output-ie11.css         | 13 -------------
 __tests__/fixtures/tailwind-output-important.css    | 13 -------------
 .../fixtures/tailwind-output-no-color-opacity.css   | 13 -------------
 __tests__/fixtures/tailwind-output.css              | 13 -------------
 stubs/defaultConfig.stub.js                         |  3 ---
 5 files changed, 55 deletions(-)

diff --git a/__tests__/fixtures/tailwind-output-ie11.css b/__tests__/fixtures/tailwind-output-ie11.css
index 6690bfbc7..f4706f772 100644
--- a/__tests__/fixtures/tailwind-output-ie11.css
+++ b/__tests__/fixtures/tailwind-output-ie11.css
@@ -10951,21 +10951,12 @@ video {
 }
 
 @keyframes spin {
-  from {
-    transform: rotate(0deg);
-  }
-
   to {
     transform: rotate(360deg);
   }
 }
 
 @keyframes ping {
-  0% {
-    transform: scale(1);
-    opacity: 1;
-  }
-
   75%, 100% {
     transform: scale(2);
     opacity: 0;
@@ -10973,10 +10964,6 @@ video {
 }
 
 @keyframes pulse {
-  0%, 100% {
-    opacity: 1;
-  }
-
   50% {
     opacity: .5;
   }
diff --git a/__tests__/fixtures/tailwind-output-important.css b/__tests__/fixtures/tailwind-output-important.css
index 96dd0ef58..83c88840f 100644
--- a/__tests__/fixtures/tailwind-output-important.css
+++ b/__tests__/fixtures/tailwind-output-important.css
@@ -14373,21 +14373,12 @@ video {
 }
 
 @keyframes spin {
-  from {
-    transform: rotate(0deg);
-  }
-
   to {
     transform: rotate(360deg);
   }
 }
 
 @keyframes ping {
-  0% {
-    transform: scale(1);
-    opacity: 1;
-  }
-
   75%, 100% {
     transform: scale(2);
     opacity: 0;
@@ -14395,10 +14386,6 @@ video {
 }
 
 @keyframes pulse {
-  0%, 100% {
-    opacity: 1;
-  }
-
   50% {
     opacity: .5;
   }
diff --git a/__tests__/fixtures/tailwind-output-no-color-opacity.css b/__tests__/fixtures/tailwind-output-no-color-opacity.css
index 0d481f196..9a04c749e 100644
--- a/__tests__/fixtures/tailwind-output-no-color-opacity.css
+++ b/__tests__/fixtures/tailwind-output-no-color-opacity.css
@@ -11925,21 +11925,12 @@ video {
 }
 
 @keyframes spin {
-  from {
-    transform: rotate(0deg);
-  }
-
   to {
     transform: rotate(360deg);
   }
 }
 
 @keyframes ping {
-  0% {
-    transform: scale(1);
-    opacity: 1;
-  }
-
   75%, 100% {
     transform: scale(2);
     opacity: 0;
@@ -11947,10 +11938,6 @@ video {
 }
 
 @keyframes pulse {
-  0%, 100% {
-    opacity: 1;
-  }
-
   50% {
     opacity: .5;
   }
diff --git a/__tests__/fixtures/tailwind-output.css b/__tests__/fixtures/tailwind-output.css
index 72d1eb126..f15de0c3f 100644
--- a/__tests__/fixtures/tailwind-output.css
+++ b/__tests__/fixtures/tailwind-output.css
@@ -14373,21 +14373,12 @@ video {
 }
 
 @keyframes spin {
-  from {
-    transform: rotate(0deg);
-  }
-
   to {
     transform: rotate(360deg);
   }
 }
 
 @keyframes ping {
-  0% {
-    transform: scale(1);
-    opacity: 1;
-  }
-
   75%, 100% {
     transform: scale(2);
     opacity: 0;
@@ -14395,10 +14386,6 @@ video {
 }
 
 @keyframes pulse {
-  0%, 100% {
-    opacity: 1;
-  }
-
   50% {
     opacity: .5;
   }
diff --git a/stubs/defaultConfig.stub.js b/stubs/defaultConfig.stub.js
index cba3864e5..c55fa4603 100644
--- a/stubs/defaultConfig.stub.js
+++ b/stubs/defaultConfig.stub.js
@@ -631,15 +631,12 @@ module.exports = {
     },
     keyframes: {
       spin: {
-        from: { transform: 'rotate(0deg)' },
         to: { transform: 'rotate(360deg)' },
       },
       ping: {
-        '0%': { transform: 'scale(1)', opacity: '1' },
         '75%, 100%': { transform: 'scale(2)', opacity: '0' },
       },
       pulse: {
-        '0%, 100%': { opacity: '1' },
         '50%': { opacity: '.5' },
       },
       bounce: {