From 8d7231d92f64f7f271ac653138e91d88c7cdf187 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Julien=20Moumn=C3=A9?= <julien@moumne.com>
Date: Thu, 6 Oct 2016 21:45:04 +0200
Subject: [PATCH] making jshint happy

---
 hs.js                                 |  2 ++
 js/samples/langton-ant/langton-ant.js | 20 ++++++++++----------
 2 files changed, 12 insertions(+), 10 deletions(-)

diff --git a/hs.js b/hs.js
index 0943971..232bdc1 100644
--- a/hs.js
+++ b/hs.js
@@ -2,8 +2,10 @@ item({desc: 'rx-training-games'}, function () {
     item({key: 'i', cmd: 'sudo npm install'})
     item({key: 'd', desc: 'dev mode build & run', cmd: 'npm start'})
     item({key: 'p', desc: 'prod mode build & run', cmd: 'npm run start:prod'})
+    item({key: 'l', cmd: 'npm run lint'})
     item({key: 'g', desc: 'generate gh-pages' + '\n  ', cmd: script(
         'set -eu',
+        'npm run lint',
         'git checkout gh-pages',
         'git merge master -m "Merge branch \'master\' into gh-pages"',
         'npm run build:prod',
diff --git a/js/samples/langton-ant/langton-ant.js b/js/samples/langton-ant/langton-ant.js
index 6fa37f0..49330fb 100644
--- a/js/samples/langton-ant/langton-ant.js
+++ b/js/samples/langton-ant/langton-ant.js
@@ -1,13 +1,13 @@
-var squareSize = 4, antPulse = 1
+var squareSize = 4, antPulse = 1;
 
-api.initGrid({squareSize: squareSize})
+api.initGrid({squareSize: squareSize});
 
-var boardLayer = api.addLayer({color: '#337ab7'}), antLayer = api.addLayer({color: '#275b8c'})
+var boardLayer = api.addLayer({color: '#337ab7'}), antLayer = api.addLayer({color: '#275b8c'});
 
 // place the ant in the middle of the board
-antLayer.fill({x: api.gameSize / 2, y: api.gameSize / 2})
+antLayer.fill({x: api.gameSize / 2, y: api.gameSize / 2});
 
-var pulse = Rx.Observable.interval(antPulse).share()
+var pulse = Rx.Observable.interval(antPulse).share();
 
 // is the ant walking on an activated square?
 var probes = pulse.map(() => antLayer.getActiveSquares()[0])
@@ -16,10 +16,10 @@ var probes = pulse.map(() => antLayer.getActiveSquares()[0])
             active: boardLayer.getActiveSquares()
                 .find(boardSquare => boardSquare.x == antSquare.x && boardSquare.y == antSquare.y)
         })
-    ).share()
+    ).share();
 
 // http://javascript.about.com/od/problemsolving/a/modulobug.htm
-var modulo = (n, m) => ((n % m) + m) % m
+var modulo = (n, m) => ((n % m) + m) % m;
 
 // determine next direction
 var directions = probes.scan((acc, step) => modulo(acc + (step.active ? -1 : 1), 4), 0)
@@ -27,13 +27,13 @@ var directions = probes.scan((acc, step) => modulo(acc + (step.active ? -1 : 1),
         [api.directions.Left, api.directions.Up,
         api.directions.Right, api.directions.Down][directionIndex])
     .map(direction => direction(antLayer.getActiveSquares()[0]))
-    .share()
+    .share();
 
 // update ant's position
-directions.do(antLayer.fill).subscribe(() => antLayer.clear(antLayer.getActiveSquares()[0]))
+directions.do(antLayer.fill).subscribe(() => antLayer.clear(antLayer.getActiveSquares()[0]));
 
 // switch color of square left behind
-probes.subscribe(step => (step.active ? boardLayer.clear : boardLayer.fill)(step.coord))
+probes.subscribe(step => (step.active ? boardLayer.clear : boardLayer.fill)(step.coord));
 
 // handle end of 'game'
 directions.where(api.isOffLimits).subscribe(api.gameOver);