Revert bitwise part1

Author: asamuzaK

lib/properties/backgroundPosition.js

@@ -13,26 +13,27 @@ var parse = function parse(v) {
     return undefined;
   }
   var types = [];
-  var typeLengthOrPercent = parsers.TYPES.LENGTH | parsers.TYPES.PERCENT;
-  var typeKeyword = parsers.TYPES.KEYWORD;
   parts.forEach(function (part, index) {
     types[index] = parsers.valueType(part);
   });
   if (parts.length === 1) {
-    if (types[0] & typeLengthOrPercent) {
+    if (types[0] === parsers.TYPES.LENGTH || types[0] === parsers.TYPES.PERCENT) {
       return v;
     }
-    if (types[0] === typeKeyword) {
+    if (types[0] === parsers.TYPES.KEYWORD) {
       if (valid_keywords.indexOf(v.toLowerCase()) !== -1 || v.toLowerCase() === 'inherit') {
         return v;
       }
     }
     return undefined;
   }
-  if (types[0] & typeLengthOrPercent && types[1] & typeLengthOrPercent) {
+  if (
+    (types[0] === parsers.TYPES.LENGTH || types[0] === parsers.TYPES.PERCENT) &&
+    (types[1] === parsers.TYPES.LENGTH || types[1] === parsers.TYPES.PERCENT)
+  ) {
     return v;
   }
-  if (types[0] !== typeKeyword || types[1] !== typeKeyword) {
+  if (types[0] !== parsers.TYPES.KEYWORD || types[1] !== parsers.TYPES.KEYWORD) {
     return undefined;
   }
   if (valid_keywords.indexOf(parts[0]) !== -1 && valid_keywords.indexOf(parts[1]) !== -1) {

lib/properties/fontFamily.js

@@ -14,7 +14,7 @@ module.exports.isValid = function isValid(v) {
   var type;
   for (i = 0; i < len; i++) {
     type = valueType(parts[i]);
-    if (type & (TYPES.STRING | TYPES.KEYWORD)) {
+    if (type === TYPES.STRING || type === TYPES.KEYWORD) {
       return true;
     }
   }

lib/properties/fontSize.js

@@ -10,7 +10,8 @@ var relativeSizes = ['larger', 'smaller'];
 module.exports.isValid = function (v) {
   var type = valueType(v.toLowerCase());
   return (
-    type & (TYPES.LENGTH | TYPES.PERCENT) ||
+    type === TYPES.LENGTH ||
+    type === TYPES.PERCENT ||
     (type === TYPES.KEYWORD && absoluteSizes.indexOf(v.toLowerCase()) !== -1) ||
     (type === TYPES.KEYWORD && relativeSizes.indexOf(v.toLowerCase()) !== -1)
   );

lib/properties/lineHeight.js

@@ -8,7 +8,9 @@ module.exports.isValid = function isValid(v) {
   return (
     (type === TYPES.KEYWORD && v.toLowerCase() === 'normal') ||
     v.toLowerCase() === 'inherit' ||
-    type & (TYPES.NUMBER | TYPES.LENGTH | TYPES.PERCENT | TYPES.CALC)
+    type === TYPES.NUMBER ||
+    type === TYPES.LENGTH ||
+    type === TYPES.PERCENT
   );
 };
 

lib/properties/margin.js

@@ -9,7 +9,10 @@ var isValid = function (v) {
   }
   var type = parsers.valueType(v);
   return (
-    type & (TYPES.NULL_OR_EMPTY_STR | TYPES.LENGTH | TYPES.PERCENT | TYPES.CALC) ||
+    type === TYPES.NULL_OR_EMPTY_STR ||
+    type === TYPES.LENGTH ||
+    type === TYPES.PERCENT ||
+    type === TYPES.CALC ||
     (type === TYPES.NUMBER && parseFloat(v) === 0)
   );
 };

lib/properties/padding.js

@@ -6,7 +6,10 @@ var TYPES = parsers.TYPES;
 var isValid = function (v) {
   var type = parsers.valueType(v);
   return (
-    type & (TYPES.NULL_OR_EMPTY_STR | TYPES.LENGTH | TYPES.PERCENT | TYPES.CALC) ||
+    type === TYPES.NULL_OR_EMPTY_STR ||
+    type === TYPES.LENGTH ||
+    type === TYPES.PERCENT ||
+    type === TYPES.CALC ||
     (type === TYPES.NUMBER && parseFloat(v) === 0)
   );
 };