From 712d15c482cb59e9e1df8414a582b88b805010a2 Mon Sep 17 00:00:00 2001
From: stan wiart <stanislas.wiart@gmail.com>
Date: Tue, 12 Dec 2017 14:25:43 +0100
Subject: [PATCH 1/5] step 3 ongoing

---
 01 - JavaScript Drum Kit/index-START.html | 18 +++++++++++++++++
 02 - JS and CSS Clock/index-START.html    | 24 +++++++++++++++++++++++
 03 - CSS Variables/index-START.html       | 19 +++++++++++++++---
 3 files changed, 58 insertions(+), 3 deletions(-)

diff --git a/01 - JavaScript Drum Kit/index-START.html b/01 - JavaScript Drum Kit/index-START.html
index 4070d32767..fd2f2140b8 100644
--- a/01 - JavaScript Drum Kit/index-START.html	
+++ b/01 - JavaScript Drum Kit/index-START.html	
@@ -58,6 +58,24 @@
   <audio data-key="76" src="sounds/tink.wav"></audio>
 
 <script>
+window.addEventListener('keydown', function(e){
+  const audio = document.querySelector(`audio[data-key="${e.keyCode}"]`);
+  const key = document.querySelector(`.key[data-key="${e.keyCode}"]`);
+
+  if(!audio) return;
+  audio.currentTime = 0;
+  audio.play(); 
+  key.classList.add('playing');
+
+  function removeTransition(e) {
+    if(e.propertyName !== 'transform') return;
+    this.classList.remove('playing');
+  }
+
+  const keys = document.querySelectorAll('.key');
+  keys.forEach(key => key.addEventListener('transitionend', removeTransition));
+
+});
 
 </script>
 
diff --git a/02 - JS and CSS Clock/index-START.html b/02 - JS and CSS Clock/index-START.html
index ee7eaefb1f..2b110debff 100644
--- a/02 - JS and CSS Clock/index-START.html	
+++ b/02 - JS and CSS Clock/index-START.html	
@@ -62,12 +62,36 @@
       background:black;
       position: absolute;
       top:50%;
+      transform-origin: 100%;
+      transform: rotate(90deg);
+      transition: all 0.05s;
+      transition-timing-function: cubic-bezier(0, 2.45, 0.26, 0.36);
     }
 
   </style>
 
   <script>
 
+  const secondsHand = document.querySelector('.second-hand')
+  const minsHand = document.querySelector ('.min-hand')
+  const hourHand = document.querySelector ('.hour-hand')
+
+  function setDate() {
+    const now = new Date();
+    const seconds = now.getSeconds();
+    const secondsDegrees = ((seconds / 60) * 360) + 90;
+    secondsHand.style.transform = `rotate(${secondsDegrees}deg)`
+
+    const mins = now.getMinutes();
+    const minsDegrees = ((mins / 60) * 360) + 90;
+    minsHand.style.transform = `rotate(${minsDegrees}deg)`
+    
+    const hour = now.getHours();
+    const hourDegrees = ((mins / 12) * 360) + 90;
+    hourHand.style.transform = `rotate(${hourDegrees}deg)`
+  }
+
+  setInterval(setDate, 1000);
 
   </script>
 </body>
diff --git a/03 - CSS Variables/index-START.html b/03 - CSS Variables/index-START.html
index 8a4f0d556e..4247870c41 100644
--- a/03 - CSS Variables/index-START.html	
+++ b/03 - CSS Variables/index-START.html	
@@ -22,9 +22,19 @@ <h2>Update CSS Variables with <span class='hl'>JS</span></h2>
 
   <style>
 
-    /*
-      misc styles, nothing to do with CSS variables
-    */
+    :root {
+      --base: #F96D00;
+      --spacing: 10px;
+      --blur: 10px;
+    }
+    img {
+      padding: var(--spacing);
+      background: var(--base);
+      filter: blur(var(--blur));
+    }
+    h1 {
+      color: var(--base);
+    }
 
     body {
       text-align: center;
@@ -45,6 +55,9 @@ <h2>Update CSS Variables with <span class='hl'>JS</span></h2>
   </style>
 
   <script>
+
+    const inputs = document.querySelectorAll('.controls input')
+
   </script>
 
 </body>

From aa2be81568f9d8211353dbee54822060b6186e2a Mon Sep 17 00:00:00 2001
From: stan wiart <stanislas.wiart@gmail.com>
Date: Thu, 14 Dec 2017 12:03:35 +0100
Subject: [PATCH 2/5] done

---
 03 - CSS Variables/index-START.html | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/03 - CSS Variables/index-START.html b/03 - CSS Variables/index-START.html
index 4247870c41..c1a2302971 100644
--- a/03 - CSS Variables/index-START.html	
+++ b/03 - CSS Variables/index-START.html	
@@ -32,7 +32,7 @@ <h2>Update CSS Variables with <span class='hl'>JS</span></h2>
       background: var(--base);
       filter: blur(var(--blur));
     }
-    h1 {
+    .hl {
       color: var(--base);
     }
 
@@ -56,7 +56,15 @@ <h2>Update CSS Variables with <span class='hl'>JS</span></h2>
 
   <script>
 
-    const inputs = document.querySelectorAll('.controls input')
+    const inputs = document.querySelectorAll('.controls input');
+    
+    function handleUpdate() {
+      const suffix = this.dataset.sizing || '';
+      document.documentElement.style.setProperty(`--${this.name}`, this.value + suffix);
+      
+    }
+    inputs.forEach(input => input.addEventListener('change', handleUpdate));
+    inputs.forEach(input => input.addEventListener('mousemove', handleUpdate));
 
   </script>
 

From 435b336dfe12d0b660574ac14e2370f68478245b Mon Sep 17 00:00:00 2001
From: stan wiart <stanislas.wiart@gmail.com>
Date: Thu, 14 Dec 2017 15:52:15 +0100
Subject: [PATCH 3/5] on going

---
 04 - Array Cardio Day 1/index-START.html | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/04 - Array Cardio Day 1/index-START.html b/04 - Array Cardio Day 1/index-START.html
index eec0ffc31d..6b4fff1cc9 100644
--- a/04 - Array Cardio Day 1/index-START.html	
+++ b/04 - Array Cardio Day 1/index-START.html	
@@ -31,16 +31,37 @@
 
     // Array.prototype.filter()
     // 1. Filter the list of inventors for those who were born in the 1500's
+    const fifteen = inventors.filter(inventor => (inventor.year >= 1500 && inventor.year <= 1599))
+
+    console.table(fifteen);
 
     // Array.prototype.map()
     // 2. Give us an array of the inventors' first and last names
+    const fullNames = inventors.map(inventor => `${inventor.first} ${inventor.last}`);
+
+    console.log(fullNames);
 
     // Array.prototype.sort()
     // 3. Sort the inventors by birthdate, oldest to youngest
+    // const ordered = inventors.sort(function(a, b) {
+    //   if(a.year > b.year) {
+    //     return 1;
+    //   } else {
+    //     return -1;
+    //   }
+    // });
+    const ordered = inventors.sort((a, b)=> a.year > b.year ? 1 : -1);
 
+    console.table(ordered)
     // Array.prototype.reduce()
     // 4. How many years did all the inventors live?
 
+    const totalYears = inventors.reduce((total, inventor) => {
+      return total + (inventor.passed - inventor.year);
+    }, 0);
+
+    console.log(totalYears);
+
     // 5. Sort the inventors by years lived
 
     // 6. create a list of Boulevards in Paris that contain 'de' anywhere in the name

From 3f40084fa3f6cb61d15129b9ddb9bb264423996d Mon Sep 17 00:00:00 2001
From: stan wiart <stanislas.wiart@gmail.com>
Date: Thu, 14 Dec 2017 18:35:27 +0100
Subject: [PATCH 4/5] still on going

---
 04 - Array Cardio Day 1/index-START.html | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/04 - Array Cardio Day 1/index-START.html b/04 - Array Cardio Day 1/index-START.html
index 6b4fff1cc9..95e55565e6 100644
--- a/04 - Array Cardio Day 1/index-START.html	
+++ b/04 - Array Cardio Day 1/index-START.html	
@@ -63,6 +63,9 @@
     console.log(totalYears);
 
     // 5. Sort the inventors by years lived
+    const oldest = inventors.sort(function(a, b) {
+      
+    });
 
     // 6. create a list of Boulevards in Paris that contain 'de' anywhere in the name
     // https://en.wikipedia.org/wiki/Category:Boulevards_in_Paris

From 3e6c21b7d39a17b85d54e98e813264dcd688a7ea Mon Sep 17 00:00:00 2001
From: stan wiart <stanislas.wiart@gmail.com>
Date: Thu, 14 Dec 2017 21:04:41 +0100
Subject: [PATCH 5/5] playing around

---
 03 - CSS Variables/package.json |   5 ++
 03 - CSS Variables/yarn.lock    | 125 ++++++++++++++++++++++++++++++++
 2 files changed, 130 insertions(+)
 create mode 100644 03 - CSS Variables/package.json
 create mode 100644 03 - CSS Variables/yarn.lock

diff --git a/03 - CSS Variables/package.json b/03 - CSS Variables/package.json
new file mode 100644
index 0000000000..377300fa59
--- /dev/null
+++ b/03 - CSS Variables/package.json	
@@ -0,0 +1,5 @@
+{
+  "dependencies": {
+    "http-server": "^0.10.0"
+  }
+}
diff --git a/03 - CSS Variables/yarn.lock b/03 - CSS Variables/yarn.lock
new file mode 100644
index 0000000000..88bbf010c8
--- /dev/null
+++ b/03 - CSS Variables/yarn.lock	
@@ -0,0 +1,125 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+
+async@^1.5.2:
+  version "1.5.2"
+  resolved "https://registry.yarnpkg.com/async/-/async-1.5.2.tgz#ec6a61ae56480c0c3cb241c95618e20892f9672a"
+
+colors@1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/colors/-/colors-1.0.3.tgz#0433f44d809680fdeb60ed260f1b0c262e82a40b"
+
+corser@~2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/corser/-/corser-2.0.1.tgz#8eda252ecaab5840dcd975ceb90d9370c819ff87"
+
+debug@^2.2.0:
+  version "2.6.9"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.9.tgz#5d128515df134ff327e90a4c93f4e077a536341f"
+  dependencies:
+    ms "2.0.0"
+
+ecstatic@^2.0.0:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/ecstatic/-/ecstatic-2.2.1.tgz#b5087fad439dd9dd49d31e18131454817fe87769"
+  dependencies:
+    he "^1.1.1"
+    mime "^1.2.11"
+    minimist "^1.1.0"
+    url-join "^2.0.2"
+
+eventemitter3@1.x.x:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/eventemitter3/-/eventemitter3-1.2.0.tgz#1c86991d816ad1e504750e73874224ecf3bec508"
+
+he@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/he/-/he-1.1.1.tgz#93410fd21b009735151f8868c2f271f3427e23fd"
+
+http-proxy@^1.8.1:
+  version "1.16.2"
+  resolved "https://registry.yarnpkg.com/http-proxy/-/http-proxy-1.16.2.tgz#06dff292952bf64dbe8471fa9df73066d4f37742"
+  dependencies:
+    eventemitter3 "1.x.x"
+    requires-port "1.x.x"
+
+http-server@^0.10.0:
+  version "0.10.0"
+  resolved "https://registry.yarnpkg.com/http-server/-/http-server-0.10.0.tgz#b2a446b16a9db87ed3c622ba9beb1b085b1234a7"
+  dependencies:
+    colors "1.0.3"
+    corser "~2.0.0"
+    ecstatic "^2.0.0"
+    http-proxy "^1.8.1"
+    opener "~1.4.0"
+    optimist "0.6.x"
+    portfinder "^1.0.13"
+    union "~0.4.3"
+
+mime@^1.2.11:
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/mime/-/mime-1.6.0.tgz#32cd9e5c64553bd58d19a568af452acff04981b1"
+
+minimist@0.0.8:
+  version "0.0.8"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.8.tgz#857fcabfc3397d2625b8228262e86aa7a011b05d"
+
+minimist@^1.1.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.0.tgz#a35008b20f41383eec1fb914f4cd5df79a264284"
+
+minimist@~0.0.1:
+  version "0.0.10"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.10.tgz#de3f98543dbf96082be48ad1a0c7cda836301dcf"
+
+mkdirp@0.5.x:
+  version "0.5.1"
+  resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.1.tgz#30057438eac6cf7f8c4767f38648d6697d75c903"
+  dependencies:
+    minimist "0.0.8"
+
+ms@2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
+
+opener@~1.4.0:
+  version "1.4.3"
+  resolved "https://registry.yarnpkg.com/opener/-/opener-1.4.3.tgz#5c6da2c5d7e5831e8ffa3964950f8d6674ac90b8"
+
+optimist@0.6.x:
+  version "0.6.1"
+  resolved "https://registry.yarnpkg.com/optimist/-/optimist-0.6.1.tgz#da3ea74686fa21a19a111c326e90eb15a0196686"
+  dependencies:
+    minimist "~0.0.1"
+    wordwrap "~0.0.2"
+
+portfinder@^1.0.13:
+  version "1.0.13"
+  resolved "https://registry.yarnpkg.com/portfinder/-/portfinder-1.0.13.tgz#bb32ecd87c27104ae6ee44b5a3ccbf0ebb1aede9"
+  dependencies:
+    async "^1.5.2"
+    debug "^2.2.0"
+    mkdirp "0.5.x"
+
+qs@~2.3.3:
+  version "2.3.3"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-2.3.3.tgz#e9e85adbe75da0bbe4c8e0476a086290f863b404"
+
+requires-port@1.x.x:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/requires-port/-/requires-port-1.0.0.tgz#925d2601d39ac485e091cf0da5c6e694dc3dcaff"
+
+union@~0.4.3:
+  version "0.4.6"
+  resolved "https://registry.yarnpkg.com/union/-/union-0.4.6.tgz#198fbdaeba254e788b0efcb630bc11f24a2959e0"
+  dependencies:
+    qs "~2.3.3"
+
+url-join@^2.0.2:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/url-join/-/url-join-2.0.2.tgz#c072756967ad24b8b59e5741551caac78f50b8b7"
+
+wordwrap@~0.0.2:
+  version "0.0.3"
+  resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-0.0.3.tgz#a3d5da6cd5c0bc0008d37234bbaf1bed63059107"