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rOACCT/node_modules/clean-css/lib/optimizer/configuration/can-override.js
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var understandable = require('./properties/understandable');
function animationIterationCount(validator, value1, value2) {
if (!understandable(validator, value1, value2, 0, true)
&& !(validator.isAnimationIterationCountKeyword(value2) || validator.isPositiveNumber(value2))) {
return false;
} if (validator.isVariable(value1) && validator.isVariable(value2)) {
return true;
}
return validator.isAnimationIterationCountKeyword(value2) || validator.isPositiveNumber(value2);
}
function animationName(validator, value1, value2) {
if (!understandable(validator, value1, value2, 0, true)
&& !(validator.isAnimationNameKeyword(value2) || validator.isIdentifier(value2))) {
return false;
} if (validator.isVariable(value1) && validator.isVariable(value2)) {
return true;
}
return validator.isAnimationNameKeyword(value2) || validator.isIdentifier(value2);
}
function areSameFunction(validator, value1, value2) {
if (!validator.isFunction(value1) || !validator.isFunction(value2)) {
return false;
}
var function1Name = value1.substring(0, value1.indexOf('('));
var function2Name = value2.substring(0, value2.indexOf('('));
var function1Value = value1.substring(function1Name.length + 1, value1.length - 1);
var function2Value = value2.substring(function2Name.length + 1, value2.length - 1);
if (validator.isFunction(function1Value) || validator.isFunction(function2Value)) {
return function1Name === function2Name && areSameFunction(validator, function1Value, function2Value);
}
return function1Name === function2Name;
}
function backgroundPosition(validator, value1, value2) {
if (!understandable(validator, value1, value2, 0, true)
&& !(validator.isBackgroundPositionKeyword(value2) || validator.isGlobal(value2))) {
return false;
} if (validator.isVariable(value1) && validator.isVariable(value2)) {
return true;
} if (validator.isBackgroundPositionKeyword(value2) || validator.isGlobal(value2)) {
return true;
}
return unit(validator, value1, value2);
}
function backgroundSize(validator, value1, value2) {
if (!understandable(validator, value1, value2, 0, true)
&& !(validator.isBackgroundSizeKeyword(value2) || validator.isGlobal(value2))) {
return false;
} if (validator.isVariable(value1) && validator.isVariable(value2)) {
return true;
} if (validator.isBackgroundSizeKeyword(value2) || validator.isGlobal(value2)) {
return true;
}
return unit(validator, value1, value2);
}
function color(validator, value1, value2) {
if (!understandable(validator, value1, value2, 0, true) && !validator.isColor(value2)) {
return false;
} if (validator.isVariable(value1) && validator.isVariable(value2)) {
return true;
} if (!validator.colorOpacity && (validator.isRgbColor(value1) || validator.isHslColor(value1))) {
return false;
} if (!validator.colorOpacity && (validator.isRgbColor(value2) || validator.isHslColor(value2))) {
return false;
} if (!validator.colorHexAlpha && (validator.isHexAlphaColor(value1) || validator.isHexAlphaColor(value2))) {
return false;
} if (validator.isColor(value1) && validator.isColor(value2)) {
return true;
}
return sameFunctionOrValue(validator, value1, value2);
}
function components(overrideCheckers) {
return function(validator, value1, value2, position) {
return overrideCheckers[position](validator, value1, value2);
};
}
function fontFamily(validator, value1, value2) {
return understandable(validator, value1, value2, 0, true);
}
function image(validator, value1, value2) {
if (!understandable(validator, value1, value2, 0, true) && !validator.isImage(value2)) {
return false;
} if (validator.isVariable(value1) && validator.isVariable(value2)) {
return true;
} if (validator.isImage(value2)) {
return true;
} if (validator.isImage(value1)) {
return false;
}
return sameFunctionOrValue(validator, value1, value2);
}
function keyword(propertyName) {
return function(validator, value1, value2) {
if (!understandable(validator, value1, value2, 0, true) && !validator.isKeyword(propertyName)(value2)) {
return false;
} if (validator.isVariable(value1) && validator.isVariable(value2)) {
return true;
}
return validator.isKeyword(propertyName)(value2);
};
}
function keywordWithGlobal(propertyName) {
return function(validator, value1, value2) {
if (!understandable(validator, value1, value2, 0, true)
&& !(validator.isKeyword(propertyName)(value2) || validator.isGlobal(value2))) {
return false;
} if (validator.isVariable(value1) && validator.isVariable(value2)) {
return true;
}
return validator.isKeyword(propertyName)(value2) || validator.isGlobal(value2);
};
}
function propertyName(validator, value1, value2) {
if (!understandable(validator, value1, value2, 0, true) && !validator.isIdentifier(value2)) {
return false;
} if (validator.isVariable(value1) && validator.isVariable(value2)) {
return true;
}
return validator.isIdentifier(value2);
}
function sameFunctionOrValue(validator, value1, value2) {
return areSameFunction(validator, value1, value2)
? true
: value1 === value2;
}
function textShadow(validator, value1, value2) {
if (!understandable(validator, value1, value2, 0, true)
&& !(validator.isUnit(value2)
|| validator.isColor(value2)
|| validator.isGlobal(value2))) {
return false;
} if (validator.isVariable(value1) && validator.isVariable(value2)) {
return true;
}
return validator.isUnit(value2) || validator.isColor(value2) || validator.isGlobal(value2);
}
function time(validator, value1, value2) {
if (!understandable(validator, value1, value2, 0, true) && !validator.isTime(value2)) {
return false;
} if (validator.isVariable(value1) && validator.isVariable(value2)) {
return true;
} if (validator.isTime(value1) && !validator.isTime(value2)) {
return false;
} if (validator.isTime(value2)) {
return true;
} if (validator.isTime(value1)) {
return false;
} if (validator.isFunction(value1)
&& !validator.isPrefixed(value1)
&& validator.isFunction(value2)
&& !validator.isPrefixed(value2)) {
return true;
}
return sameFunctionOrValue(validator, value1, value2);
}
function timingFunction(validator, value1, value2) {
if (!understandable(validator, value1, value2, 0, true)
&& !(validator.isTimingFunction(value2) || validator.isGlobal(value2))) {
return false;
} if (validator.isVariable(value1) && validator.isVariable(value2)) {
return true;
}
return validator.isTimingFunction(value2) || validator.isGlobal(value2);
}
function unit(validator, value1, value2) {
if (!understandable(validator, value1, value2, 0, true) && !validator.isUnit(value2)) {
return false;
} if (validator.isVariable(value1) && validator.isVariable(value2)) {
return true;
} if (validator.isUnit(value1) && !validator.isUnit(value2)) {
return false;
} if (validator.isUnit(value2)) {
return true;
} if (validator.isUnit(value1)) {
return false;
} if (validator.isFunction(value1)
&& !validator.isPrefixed(value1)
&& validator.isFunction(value2)
&& !validator.isPrefixed(value2)) {
return true;
}
return sameFunctionOrValue(validator, value1, value2);
}
function unitOrKeywordWithGlobal(propertyName) {
var byKeyword = keywordWithGlobal(propertyName);
return function(validator, value1, value2) {
return unit(validator, value1, value2) || byKeyword(validator, value1, value2);
};
}
function unitOrNumber(validator, value1, value2) {
if (!understandable(validator, value1, value2, 0, true)
&& !(validator.isUnit(value2)
|| validator.isNumber(value2))) {
return false;
} if (validator.isVariable(value1) && validator.isVariable(value2)) {
return true;
} if ((validator.isUnit(value1)
|| validator.isNumber(value1))
&& !(validator.isUnit(value2)
|| validator.isNumber(value2))) {
return false;
} if (validator.isUnit(value2) || validator.isNumber(value2)) {
return true;
} if (validator.isUnit(value1) || validator.isNumber(value1)) {
return false;
} if (validator.isFunction(value1)
&& !validator.isPrefixed(value1)
&& validator.isFunction(value2)
&& !validator.isPrefixed(value2)) {
return true;
}
return sameFunctionOrValue(validator, value1, value2);
}
function zIndex(validator, value1, value2) {
if (!understandable(validator, value1, value2, 0, true) && !validator.isZIndex(value2)) {
return false;
} if (validator.isVariable(value1) && validator.isVariable(value2)) {
return true;
}
return validator.isZIndex(value2);
}
module.exports = {
generic: {
color: color,
components: components,
image: image,
propertyName: propertyName,
time: time,
timingFunction: timingFunction,
unit: unit,
unitOrNumber: unitOrNumber
},
property: {
animationDirection: keywordWithGlobal('animation-direction'),
animationFillMode: keyword('animation-fill-mode'),
animationIterationCount: animationIterationCount,
animationName: animationName,
animationPlayState: keywordWithGlobal('animation-play-state'),
backgroundAttachment: keyword('background-attachment'),
backgroundClip: keywordWithGlobal('background-clip'),
backgroundOrigin: keyword('background-origin'),
backgroundPosition: backgroundPosition,
backgroundRepeat: keyword('background-repeat'),
backgroundSize: backgroundSize,
bottom: unitOrKeywordWithGlobal('bottom'),
borderCollapse: keyword('border-collapse'),
borderStyle: keywordWithGlobal('*-style'),
clear: keywordWithGlobal('clear'),
cursor: keywordWithGlobal('cursor'),
display: keywordWithGlobal('display'),
float: keywordWithGlobal('float'),
left: unitOrKeywordWithGlobal('left'),
fontFamily: fontFamily,
fontStretch: keywordWithGlobal('font-stretch'),
fontStyle: keywordWithGlobal('font-style'),
fontVariant: keywordWithGlobal('font-variant'),
fontWeight: keywordWithGlobal('font-weight'),
listStyleType: keywordWithGlobal('list-style-type'),
listStylePosition: keywordWithGlobal('list-style-position'),
outlineStyle: keywordWithGlobal('*-style'),
overflow: keywordWithGlobal('overflow'),
position: keywordWithGlobal('position'),
right: unitOrKeywordWithGlobal('right'),
textAlign: keywordWithGlobal('text-align'),
textDecoration: keywordWithGlobal('text-decoration'),
textOverflow: keywordWithGlobal('text-overflow'),
textShadow: textShadow,
top: unitOrKeywordWithGlobal('top'),
transform: sameFunctionOrValue,
verticalAlign: unitOrKeywordWithGlobal('vertical-align'),
visibility: keywordWithGlobal('visibility'),
whiteSpace: keywordWithGlobal('white-space'),
zIndex: zIndex
}
};
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