3 function animationIterationCount(validator, value1, value2) {  argument
4 …le(validator, value1, value2, 0, true) && !(validator.isAnimationIterationCountKeyword(value2) || …
6   } else if (validator.isVariable(value1) && validator.isVariable(value2)) {
10   return validator.isAnimationIterationCountKeyword(value2) || validator.isPositiveNumber(value2);
13 function animationName(validator, value1, value2) {  argument
14 …standable(validator, value1, value2, 0, true) && !(validator.isAnimationNameKeyword(value2) || val…
16   } else if (validator.isVariable(value1) && validator.isVariable(value2)) {
20   return validator.isAnimationNameKeyword(value2) || validator.isIdentifier(value2);
23 function areSameFunction(validator, value1, value2) {  argument
24   if (!validator.isFunction(value1) || !validator.isFunction(value2)) {
29   var function2Name = value2.substring(0, value2.indexOf('('));
34 function backgroundPosition(validator, value1, value2) {  argument
35 …tandable(validator, value1, value2, 0, true) && !(validator.isBackgroundPositionKeyword(value2) ||…
37   } else if (validator.isVariable(value1) && validator.isVariable(value2)) {
39   } else if (validator.isBackgroundPositionKeyword(value2) || validator.isGlobal(value2)) {
43   return unit(validator, value1, value2);
46 function backgroundSize(validator, value1, value2) {  argument
47 …rstandable(validator, value1, value2, 0, true) && !(validator.isBackgroundSizeKeyword(value2) || v…
49   } else if (validator.isVariable(value1) && validator.isVariable(value2)) {
51   } else if (validator.isBackgroundSizeKeyword(value2) || validator.isGlobal(value2)) {
55   return unit(validator, value1, value2);
58 function color(validator, value1, value2) {  argument
59   if (!understandable(validator, value1, value2, 0, true) && !validator.isColor(value2)) {
61   } else if (validator.isVariable(value1) && validator.isVariable(value2)) {
65 …lse if (!validator.colorOpacity && (validator.isRgbColor(value2) || validator.isHslColor(value2)))…
67   } else if (validator.isColor(value1) && validator.isColor(value2)) {
71   return sameFunctionOrValue(validator, value1, value2);
75   return function (validator, value1, value2, position) {  argument
76     return overrideCheckers[position](validator, value1, value2);
80 function fontFamily(validator, value1, value2) {  argument
81   return understandable(validator, value1, value2, 0, true);
84 function image(validator, value1, value2) {  argument
85   if (!understandable(validator, value1, value2, 0, true) && !validator.isImage(value2)) {
87   } else if (validator.isVariable(value1) && validator.isVariable(value2)) {
89   } else if (validator.isImage(value2)) {
95   return sameFunctionOrValue(validator, value1, value2);
99   return function(validator, value1, value2) {  argument
100 …if (!understandable(validator, value1, value2, 0, true) && !validator.isKeyword(propertyName)(valu…
102     } else if (validator.isVariable(value1) && validator.isVariable(value2)) {
106     return validator.isKeyword(propertyName)(value2);
111   return function(validator, value1, value2) {  argument
112 …rstandable(validator, value1, value2, 0, true) && !(validator.isKeyword(propertyName)(value2) || v…
114     } else if (validator.isVariable(value1) && validator.isVariable(value2)) {
118     return validator.isKeyword(propertyName)(value2) || validator.isGlobal(value2);
122 function propertyName(validator, value1, value2) {  argument
123   if (!understandable(validator, value1, value2, 0, true) && !validator.isIdentifier(value2)) {
125   } else if (validator.isVariable(value1) && validator.isVariable(value2)) {
129   return validator.isIdentifier(value2);
132 function sameFunctionOrValue(validator, value1, value2) {  argument
133   return areSameFunction(validator, value1, value2) ?
135     value1 === value2;
138 function textShadow(validator, value1, value2) {  argument
139 …able(validator, value1, value2, 0, true) && !(validator.isUnit(value2) || validator.isColor(value2…
141   } else if (validator.isVariable(value1) && validator.isVariable(value2)) {
145   return validator.isUnit(value2) || validator.isColor(value2) || validator.isGlobal(value2);
148 function time(validator, value1, value2) {  argument
149   if (!understandable(validator, value1, value2, 0, true) && !validator.isTime(value2)) {
151   } else if (validator.isVariable(value1) && validator.isVariable(value2)) {
153   } else if (validator.isTime(value1) && !validator.isTime(value2)) {
155   } else if (validator.isTime(value2)) {
159 …&& !validator.isPrefixed(value1) && validator.isFunction(value2) && !validator.isPrefixed(value2))…
163   return sameFunctionOrValue(validator, value1, value2);
166 function timingFunction(validator, value1, value2) {  argument
167 …understandable(validator, value1, value2, 0, true) && !(validator.isTimingFunction(value2) || vali…
169   } else if (validator.isVariable(value1) && validator.isVariable(value2)) {
173   return validator.isTimingFunction(value2) || validator.isGlobal(value2);
176 function unit(validator, value1, value2) {  argument
177   if (!understandable(validator, value1, value2, 0, true) && !validator.isUnit(value2)) {
179   } else if (validator.isVariable(value1) && validator.isVariable(value2)) {
181   } else if (validator.isUnit(value1) && !validator.isUnit(value2)) {
183   } else if (validator.isUnit(value2)) {
187 …&& !validator.isPrefixed(value1) && validator.isFunction(value2) && !validator.isPrefixed(value2))…
191   return sameFunctionOrValue(validator, value1, value2);
197   return function(validator, value1, value2) {  argument
198     return unit(validator, value1, value2) || byKeyword(validator, value1, value2);
202 function unitOrNumber(validator, value1, value2) {  argument
203 …if (!understandable(validator, value1, value2, 0, true) && !(validator.isUnit(value2) || validator…
205   } else if (validator.isVariable(value1) && validator.isVariable(value2)) {
207 …ue1) || validator.isNumber(value1)) && !(validator.isUnit(value2) || validator.isNumber(value2))) {
209   } else if (validator.isUnit(value2) || validator.isNumber(value2)) {
213 …&& !validator.isPrefixed(value1) && validator.isFunction(value2) && !validator.isPrefixed(value2))…
217   return sameFunctionOrValue(validator, value1, value2);
220 function zIndex(validator, value1, value2) {  argument
221   if (!understandable(validator, value1, value2, 0, true) && !validator.isZIndex(value2)) {
223   } else if (validator.isVariable(value1) && validator.isVariable(value2)) {
227   return validator.isZIndex(value2);