Lint: correct code style violations

Manual observations and working with other linting tools found these.

src/core/colorspace.js

@@ -1000,7 +1000,7 @@ var CalRGBCS = (function CalRGBCSClosure() {
 
   function sRGBTransferFunction(color) {
     // See http://en.wikipedia.org/wiki/SRGB.
-    if (color <= 0.0031308){
+    if (color <= 0.0031308) {
       return adjustToRange(0, 1, 12.92 * color);
     }
 

src/core/crypto.js

@@ -498,8 +498,7 @@ var calculateSHA512 = (function calculateSHA512Closure() {
       h5 = new Word64(0x9b05688c, 0x2b3e6c1f);
       h6 = new Word64(0x1f83d9ab, 0xfb41bd6b);
       h7 = new Word64(0x5be0cd19, 0x137e2179);
-    }
-    else {
+    } else {
       // SHA384 is exactly the same
       // except with different starting values and a trimmed result
       h0 = new Word64(0xcbbb9d5d, 0xc1059ed8);
@@ -618,8 +617,7 @@ var calculateSHA512 = (function calculateSHA512Closure() {
       h5.copyTo(result,40);
       h6.copyTo(result,48);
       h7.copyTo(result,56);
-    }
-    else {
+    } else {
       result = new Uint8Array(48);
       h0.copyTo(result,0);
       h1.copyTo(result,8);
@@ -1651,11 +1649,9 @@ var PDF20 = (function PDF20Closure() {
       }
       if (remainder === 0) {
         k = calculateSHA256(e, 0, e.length);
-      }
-      else if (remainder === 1) {
+      } else if (remainder === 1) {
         k = calculateSHA384(e, 0, e.length);
-      }
-      else if (remainder === 2) {
+      } else if (remainder === 2) {
         k = calculateSHA512(e, 0, e.length);
       }
       i++;
@@ -1977,8 +1973,7 @@ var CipherTransformFactory = (function CipherTransformFactoryClosure() {
       encryptionKey = prepareKeyData(fileIdBytes, passwordBytes,
                                      ownerPassword, userPassword, flags,
                                      revision, keyLength, encryptMetadata);
-    }
-    else {
+    } else {
       var ownerValidationSalt = stringToBytes(dict.get('O')).subarray(32, 40);
       var ownerKeySalt = stringToBytes(dict.get('O')).subarray(40, 48);
       var uBytes = stringToBytes(dict.get('U')).subarray(0, 48);

src/core/font_renderer.js

@@ -296,7 +296,7 @@ var FontRendererFactory = (function FontRendererFactoryClosure() {
         for (j = 1, jj = contour.length; j < jj; j++) {
           if ((contour[j].flags & 1)) {
             lineTo(contour[j].x, contour[j].y);
-          } else if ((contour[j + 1].flags & 1)){
+          } else if ((contour[j + 1].flags & 1)) {
             quadraticCurveTo(contour[j].x, contour[j].y,
                              contour[j + 1].x, contour[j + 1].y);
             j++;

src/core/function.js

@@ -226,7 +226,7 @@ var PDFFunction = (function PDFFunctionClosure() {
           // x_i' = min(max(x_i, Domain_2i), Domain_2i+1)
           var domain_2i = domain[i][0];
           var domain_2i_1 = domain[i][1];
-          var xi = Math.min(Math.max(src[srcOffset +i], domain_2i),
+          var xi = Math.min(Math.max(src[srcOffset + i], domain_2i),
                             domain_2i_1);
 
           // e_i = Interpolate(x_i', Domain_2i, Domain_2i+1,
@@ -467,7 +467,7 @@ var PDFFunction = (function PDFFunctionClosure() {
           if (value < bound) {
             value = bound;
           } else {
-            bound = range[i * 2 +1];
+            bound = range[i * 2 + 1];
             if (value > bound) {
               value = bound;
             }
@@ -1052,7 +1052,7 @@ var PostScriptCompiler = (function PostScriptCompilerClosure() {
               return null;
             }
             n = num1.number;
-            if (n < 0 || (n|0) !== n || stack.length < n) {
+            if (n < 0 || (n | 0) !== n || stack.length < n) {
               return null;
             }
             ast1 = stack[stack.length - n - 1];
@@ -1102,7 +1102,7 @@ var PostScriptCompiler = (function PostScriptCompilerClosure() {
             }
             j = num2.number;
             n = num1.number;
-            if (n <= 0 || (n|0) !== n || (j|0) !== j || stack.length < n) {
+            if (n <= 0 || (n | 0) !== n || (j | 0) !== j || stack.length < n) {
               // ... and integers
               return null;
             }

src/core/jpg.js

@@ -645,7 +645,7 @@ var JpegImage = (function JpegImageClosure() {
       fileMarker = readUint16();
       while (fileMarker !== 0xFFD9) { // EOI (End of image)
         var i, j, l;
-        switch(fileMarker) {
+        switch (fileMarker) {
           case 0xFFE0: // APP0 (Application Specific)
           case 0xFFE1: // APP1
           case 0xFFE2: // APP2

src/core/jpx.js

@@ -2135,7 +2135,7 @@ var JpxImage = (function JpxImageClosure() {
 
       // step 1 & 3
       j = offset - 2;
-      current = delta * x[j -1];
+      current = delta * x[j - 1];
       for (n = len + 3; n--; j += 2) {
         next = delta * x[j + 1];
         x[j] = K * x[j] - current - next;

src/core/murmurhash3.js

@@ -65,8 +65,7 @@ var MurmurHash3_64 = (function MurmurHash3_64Closure (seed) {
           var code = input.charCodeAt(i);
           if (code <= 0xff) {
             data[length++] = code;
-          }
-          else {
+          } else {
             data[length++] = code >>> 8;
             data[length++] = code & 0xff;
           }

src/core/obj.js

@@ -1230,7 +1230,7 @@ var XRef = (function XRefClosure() {
       } else {
         xrefEntry = this.fetchCompressed(xrefEntry, suppressEncryption);
       }
-      if (isDict(xrefEntry)){
+      if (isDict(xrefEntry)) {
         xrefEntry.objId = ref.toString();
       } else if (isStream(xrefEntry)) {
         xrefEntry.dict.objId = ref.toString();