changeset 2690:9eb3ff794d63

#180 Completed core JSHint

--- a/js/core.js	Sat Mar 11 11:00:45 2017 +0000
+++ b/js/core.js	Sat Mar 11 11:04:04 2017 +0000
@@ -2269,7 +2269,7 @@
     }
 
     this.exportXMLDOM = function (parentElement) {
-        var elems = []
+        var elems = [];
         if (audioEngineContext.metric.enableElementTimer) {
             elems.push(exportElementTimer.call(this, parentElement));
         }

--- a/js/loudness.js	Sat Mar 11 11:00:45 2017 +0000
+++ b/js/loudness.js	Sat Mar 11 11:04:04 2017 +0000
@@ -5,7 +5,7 @@
  * 	return gain values to correct for a target loudness or match loudness between
  *  multiple objects
  */
-
+/* globals webkitOfflineAudioContext, navigator, audioContext, Float32Array */
 var interval_cal_loudness_event = null;
 
 if (typeof OfflineAudioContext == "undefined") {
@@ -21,16 +21,16 @@
     if (navigator.platform == 'iPad' || navigator.platform == 'iPhone') {
         buffer.ready();
     }
-    if (buffer == undefined) {
+    if (buffer === undefined) {
         return 0;
     }
-    if (timescale == undefined) {
+    if (timescale === undefined) {
         timescale = "I";
     }
-    if (target == undefined) {
+    if (target === undefined) {
         target = -23;
     }
-    if (offlineContext == undefined) {
+    if (offlineContext === undefined) {
         offlineContext = new OfflineAudioContext(audioContext.destination.channelCount, buffer.buffer.duration * audioContext.sampleRate, audioContext.sampleRate);
     }
     // Create the required filters
@@ -77,11 +77,11 @@
 }
 
 function calculateMeanSquared(buffer, frame_dur, frame_overlap) {
-    frame_size = Math.floor(buffer.sampleRate * frame_dur);
-    step_size = Math.floor(frame_size * (1.0 - frame_overlap));
-    num_frames = Math.floor((buffer.length - frame_size) / step_size);
+    var frame_size = Math.floor(buffer.sampleRate * frame_dur);
+    var step_size = Math.floor(frame_size * (1.0 - frame_overlap));
+    var num_frames = Math.floor((buffer.length - frame_size) / step_size);
 
-    MS = Array(buffer.numberOfChannels);
+    var MS = Array(buffer.numberOfChannels);
     for (var c = 0; c < buffer.numberOfChannels; c++) {
         MS[c] = new Float32Array(num_frames);
         var data = buffer.getChannelData(c);
@@ -119,13 +119,14 @@
     var num_frames = source[0].length;
     var num_channels = source.length;
     var LK = Array(num_channels);
-    for (var c = 0; c < num_channels; c++) {
+    var n, c;
+    for (c = 0; c < num_channels; c++) {
         LK[c] = [];
     }
 
-    for (var n = 0; n < num_frames; n++) {
+    for (n = 0; n < num_frames; n++) {
         if (blocks[n] > threshold) {
-            for (var c = 0; c < num_channels; c++) {
+            for (c = 0; c < num_channels; c++) {
                 LK[c].push(source[c][n]);
             }
         }

--- a/js/specification.js	Sat Mar 11 11:00:45 2017 +0000
+++ b/js/specification.js	Sat Mar 11 11:04:04 2017 +0000
@@ -1,7 +1,7 @@
-/* globals document, console */
+/* globals document, console, DOMParser */
 function Specification() {
-    var schemaRoot = undefined;
-    var schemaString = undefined;
+    var schemaRoot;
+    var schemaString;
     // Handles the decoding of the project specification XML into a simple JavaScript Object.
 
     // <setup> attributes
@@ -94,13 +94,13 @@
                 }
             });
         }
-    }
+    };
     this.getSchema = function () {
         return schemaRoot;
-    }
+    };
     this.getSchemaString = function () {
         return schemaString;
-    }
+    };
 
     this.decode = function (projectXML) {
         schemaRoot = this.schema;