update syntax on led examples

docs/led-demo-sequence.md

@@ -33,17 +33,17 @@ node eg/led-demo-sequence.js
 
 
 ```javascript
-var five = require("johnny-five");
-var board = new five.Board();
-var led;
+const {Board, Led} = require("johnny-five");
+const board = new Board();
+let led;
 
 // Do we want the sequence to loop?
-var loop = true;
+const loop = true;
 
 // Create a simple demo sequece that calls various
 // five.Led methods with specified arguments and
 // let it run for the given duration (defaults to 3 seconds).
-var demoSequence = [{
+const demoSequence = [{
   method: "pulse",
   args: [1000],
   duration: 5000
@@ -55,7 +55,7 @@ var demoSequence = [{
   method: "fadeIn",
   args: [
     2000,
-    function() {
+    () => {
       console.log("fadeIn complete!");
     }
   ],
@@ -64,7 +64,7 @@ var demoSequence = [{
   method: "fadeOut",
   args: [
     5000,
-    function() {
+    () => {
       console.log("fadeOut complete!");
     }
   ],
@@ -82,15 +82,15 @@ var demoSequence = [{
 function execute(step) {
 
   // Grab everything we need for this step
-  var method = demoSequence[step].method;
-  var args = demoSequence[step].args;
-  var duration = demoSequence[step].duration || 3000;
+  const method = demoSequence[step].method;
+  const args = demoSequence[step].args;
+  const duration = demoSequence[step].duration || 3000;
 
   // Just print out what we're executing
   console.log("led." + method + "(" + (args ? args.join() : "") + ")");
 
   // Make the actual call to the LED
-  five.Led.prototype[method].apply(led, args);
+  Led.prototype[method].apply(led, args);
 
   // Increment the step
   step++;
@@ -106,14 +106,14 @@ function execute(step) {
   }
 
   // Recursively call the next step after specified duration
-  board.wait(duration, function() {
+  board.wait(duration, () => {
     execute(step);
   });
 }
 
-board.on("ready", function() {
+board.on("ready", () => {
   // Defaults to pin 11 (must be PWM)
-  led = new five.Led(process.argv[2] || 11);
+  led = new Led(process.argv[2] || 11);
 
   // Kick off the first step
   execute(0);

docs/led-fade-animation.md

@@ -33,25 +33,24 @@ node eg/led-fade-animation.js
 
 
 ```javascript
-var five = require("johnny-five");
-var board = new five.Board();
+const {Board, Led} = require("johnny-five");
+const board = new Board();
 
 board.on("ready", function() {
-
-  var led = new five.Led(11);
+  const led = new Led(11);
 
   led.fade({
     easing: "linear",
     duration: 1000,
     cuePoints: [0, 0.2, 0.4, 0.6, 0.8, 1],
     keyFrames: [0, 250, 25, 150, 100, 125],
-    onstop: function() {
+    onstop: () => {
       console.log("Animation stopped");
     }
   });
 
   // Toggle the led after 2 seconds (shown in ms)
-  this.wait(2000, function() {
+  this.wait(2000, () => {
     led.fadeOut();
   });
 });

docs/led-fade-callback.md

@@ -31,24 +31,23 @@ node eg/led-fade-callback.js
 
 
 ```javascript
-var five = require("johnny-five");
-var board = new five.Board();
+const {Board, Leds} = require("johnny-five");
+const board = new Board();
 
 board.on("ready", function() {
   // Set up the following PWM pins as LEDs.
   // Fade an LED out, and the complete callback will start
   // fading the next LED in sequence out, and so on.
   // If randomFade is true, then fading will happen in random
   // order instead of sequentially.
-  var leds = new five.Leds([11, 10, 9, 6, 5, 3]);
-  var timing = 250;
-  var randomFade = true;
-  var fadeIndex = 0;
-  var ledCount = leds.length;
-  var i;
+  const leds = new Leds([11, 10, 9, 6, 5, 3]);
+  const timing = 250;
+  const randomFade = true;
+  const ledCount = leds.length;
+  let fadeIndex = 0;
 
   function fadeNext() {
-    var candidateIndex = fadeIndex;
+    let candidateIndex = fadeIndex;
     leds[fadeIndex].fadeIn(timing);
 
     // Determine the next LED to fade

docs/led-fade.md

@@ -33,17 +33,16 @@ node eg/led-fade.js
 
 
 ```javascript
-var five = require("johnny-five");
-var board = new five.Board();
+const {Board, Led} = require("johnny-five");
+const board = new Board();
 
 board.on("ready", function() {
-
-  var led = new five.Led(11);
+  const led = new Led(11);
 
   led.fadeIn();
 
   // Toggle the led after 5 seconds (shown in ms)
-  this.wait(5000, function() {
+  this.wait(5000, () => {
     led.fadeOut();
   });
 });

docs/led-pulse-animation.md

@@ -33,14 +33,13 @@ node eg/led-pulse-animation.js
 
 
 ```javascript
-var five = require("johnny-five");
-var board = new five.Board();
+const {Board, Led} = require("johnny-five");
+const board = new Board();
 
 board.on("ready", function() {
-
   // Create a standard `led` component
   // on a valid pwm pin
-  var led = new five.Led(11);
+  const led = new Led(11);
 
   // Instead of passing a time and rate, you can
   // pass any valid Animation() segment opts object
@@ -50,14 +49,14 @@ board.on("ready", function() {
     duration: 3000,
     cuePoints: [0, 0.2, 0.4, 0.6, 0.8, 1],
     keyFrames: [0, 10, 0, 50, 0, 255],
-    onstop: function() {
+    onstop: () => {
       console.log("Animation stopped");
     }
   });
 
   // Stop and turn off the led pulse loop after
   // 12 seconds (shown in ms)
-  this.wait(12000, function() {
+  this.wait(12000, () => {
 
     // stop() terminates the interval
     // off() shuts the led off

docs/led-slider.md

@@ -31,17 +31,16 @@ node eg/led-slider.js
 
 
 ```javascript
-var five = require("johnny-five");
-var board = new five.Board();
+const {Board, Led, Sensor} = require("johnny-five");
+const board = new Board();
 
 board.on("ready", function() {
-
-  var slider = new five.Sensor("A0");
-  var led = new five.Led(11);
+  const slider = new Sensor("A0");
+  const led = new Led(11);
 
   // Scale the sensor's value to the LED's brightness range
-  slider.scale([0, 255]).on("data", function() {
-    led.brightness(this.value);
+  slider.scale([0, 255]).on("data", () => {
+    led.brightness(slider.value);
   });
 });
 

eg/led-demo-sequence.js

@@ -1,14 +1,14 @@
-var five = require("../lib/johnny-five.js");
-var board = new five.Board();
-var led;
+const {Board, Led} = require("../lib/johnny-five.js");
+const board = new Board();
+let led;
 
 // Do we want the sequence to loop?
-var loop = true;
+const loop = true;
 
 // Create a simple demo sequece that calls various
 // five.Led methods with specified arguments and
 // let it run for the given duration (defaults to 3 seconds).
-var demoSequence = [{
+const demoSequence = [{
   method: "pulse",
   args: [1000],
   duration: 5000
@@ -20,7 +20,7 @@ var demoSequence = [{
   method: "fadeIn",
   args: [
     2000,
-    function() {
+    () => {
       console.log("fadeIn complete!");
     }
   ],
@@ -29,7 +29,7 @@ var demoSequence = [{
   method: "fadeOut",
   args: [
     5000,
-    function() {
+    () => {
       console.log("fadeOut complete!");
     }
   ],
@@ -47,15 +47,15 @@ var demoSequence = [{
 function execute(step) {
 
   // Grab everything we need for this step
-  var method = demoSequence[step].method;
-  var args = demoSequence[step].args;
-  var duration = demoSequence[step].duration || 3000;
+  const method = demoSequence[step].method;
+  const args = demoSequence[step].args;
+  const duration = demoSequence[step].duration || 3000;
 
   // Just print out what we're executing
   console.log("led." + method + "(" + (args ? args.join() : "") + ")");
 
   // Make the actual call to the LED
-  five.Led.prototype[method].apply(led, args);
+  Led.prototype[method].apply(led, args);
 
   // Increment the step
   step++;
@@ -71,14 +71,14 @@ function execute(step) {
   }
 
   // Recursively call the next step after specified duration
-  board.wait(duration, function() {
+  board.wait(duration, () => {
     execute(step);
   });
 }
 
-board.on("ready", function() {
+board.on("ready", () => {
   // Defaults to pin 11 (must be PWM)
-  led = new five.Led(process.argv[2] || 11);
+  led = new Led(process.argv[2] || 11);
 
   // Kick off the first step
   execute(0);

eg/led-fade-animation.js

@@ -1,22 +1,21 @@
-var five = require("../lib/johnny-five.js");
-var board = new five.Board();
+const {Board, Led} = require("../lib/johnny-five.js");
+const board = new Board();
 
 board.on("ready", function() {
-
-  var led = new five.Led(11);
+  const led = new Led(11);
 
   led.fade({
     easing: "linear",
     duration: 1000,
     cuePoints: [0, 0.2, 0.4, 0.6, 0.8, 1],
     keyFrames: [0, 250, 25, 150, 100, 125],
-    onstop: function() {
+    onstop: () => {
       console.log("Animation stopped");
     }
   });
 
   // Toggle the led after 2 seconds (shown in ms)
-  this.wait(2000, function() {
+  this.wait(2000, () => {
     led.fadeOut();
   });
 });

eg/led-fade-callback.js

@@ -1,21 +1,20 @@
-var five = require("../lib/johnny-five.js");
-var board = new five.Board();
+const {Board, Leds} = require("../lib/johnny-five.js");
+const board = new Board();
 
 board.on("ready", function() {
   // Set up the following PWM pins as LEDs.
   // Fade an LED out, and the complete callback will start
   // fading the next LED in sequence out, and so on.
   // If randomFade is true, then fading will happen in random
   // order instead of sequentially.
-  var leds = new five.Leds([11, 10, 9, 6, 5, 3]);
-  var timing = 250;
-  var randomFade = true;
-  var fadeIndex = 0;
-  var ledCount = leds.length;
-  var i;
+  const leds = new Leds([11, 10, 9, 6, 5, 3]);
+  const timing = 250;
+  const randomFade = true;
+  const ledCount = leds.length;
+  let fadeIndex = 0;
 
   function fadeNext() {
-    var candidateIndex = fadeIndex;
+    let candidateIndex = fadeIndex;
     leds[fadeIndex].fadeIn(timing);
 
     // Determine the next LED to fade

eg/led-fade.js

@@ -1,14 +1,13 @@
-var five = require("../lib/johnny-five.js");
-var board = new five.Board();
+const {Board, Led} = require("../lib/johnny-five.js");
+const board = new Board();
 
 board.on("ready", function() {
-
-  var led = new five.Led(11);
+  const led = new Led(11);
 
   led.fadeIn();
 
   // Toggle the led after 5 seconds (shown in ms)
-  this.wait(5000, function() {
+  this.wait(5000, () => {
     led.fadeOut();
   });
 });