/// <summary>
/// Constructs a instance of Clean CSS-minifier
/// </summary>
/// <param name="createJsEngineInstance">Delegate that creates an instance of JavaScript engine</param>
/// <param name="cleanConfig">Configuration settings of Clean-css Minifier</param>
public CleanCssMinifier(Func<IJsEngine> createJsEngineInstance, CleanSettings cleanConfig)
{
CssMinifierSettings cssMinifierConfig = cleanConfig.Css;
Advanced = cssMinifierConfig.Advanced;
AggressiveMerging = cssMinifierConfig.AggressiveMerging;
Compatibility = cssMinifierConfig.Compatibility;
KeepBreaks = cssMinifierConfig.KeepBreaks;
KeepSpecialComments = cssMinifierConfig.KeepSpecialComments;
MediaMerging = cssMinifierConfig.MediaMerging;
Restructuring = cssMinifierConfig.Restructuring;
RoundingPrecision = cssMinifierConfig.RoundingPrecision;
SemanticMerging = cssMinifierConfig.SemanticMerging;
ShorthandCompacting = cssMinifierConfig.ShorthandCompacting;
Severity = cssMinifierConfig.Severity;
if (createJsEngineInstance == null)
{
string jsEngineName = cleanConfig.JsEngine.Name;
if (string.IsNullOrWhiteSpace(jsEngineName))
{
throw new ConfigurationErrorsException(
string.Format(CoreStrings.Configuration_JsEngineNotSpecified,
"clean",
@"
* JavaScriptEngineSwitcher.Msie
* JavaScriptEngineSwitcher.V8",
"MsieJsEngine")
);
}
createJsEngineInstance = (() =>
JsEngineSwitcher.Current.CreateJsEngineInstance(jsEngineName));
}
_createJsEngineInstance = createJsEngineInstance;
}
/// <summary>
/// Constructs a instance of Clean CSS minifier
/// </summary>
/// <param name="createJsEngineInstance">Delegate that creates an instance of JS engine</param>
/// <param name="cleanConfig">Configuration settings of Clean-css Minifier</param>
public CleanCssMinifier(Func <IJsEngine> createJsEngineInstance, CleanSettings cleanConfig)
{
CssMinifierSettings cssMinifierConfig = cleanConfig.Css;
FormattingSettings formattingConfig = cssMinifierConfig.Formatting;
BreaksInsertingSettings breaksInsertingConfig = formattingConfig.BreaksInserting;
SpacesInsertingSettings spacesInsertingConfig = formattingConfig.SpacesInserting;
Level1OptimizationSettings level1OptimizationConfig = cssMinifierConfig.Level1Optimizations;
Level2OptimizationSettings level2OptimizationConfig = cssMinifierConfig.Level2Optimizations;
Compatibility = cssMinifierConfig.Compatibility;
FormattingOptions = new FormattingOptions
{
BreaksInsertingOptions = new BreaksInsertingOptions
{
AfterAtRule = breaksInsertingConfig.AfterAtRule,
AfterBlockBegins = breaksInsertingConfig.AfterBlockBegins,
AfterBlockEnds = breaksInsertingConfig.AfterBlockEnds,
AfterComment = breaksInsertingConfig.AfterComment,
AfterProperty = breaksInsertingConfig.AfterProperty,
AfterRuleBegins = breaksInsertingConfig.AfterRuleBegins,
AfterRuleEnds = breaksInsertingConfig.AfterRuleEnds,
BeforeBlockEnds = breaksInsertingConfig.BeforeBlockEnds,
BetweenSelectors = breaksInsertingConfig.BetweenSelectors
},
IndentBy = formattingConfig.IndentBy,
IndentWith = formattingConfig.IndentWith,
SpacesInsertingOptions = new SpacesInsertingOptions
{
AroundSelectorRelation = spacesInsertingConfig.AroundSelectorRelation,
BeforeBlockBegins = spacesInsertingConfig.BeforeBlockBegins,
BeforeValue = spacesInsertingConfig.BeforeValue
},
WrapAt = formattingConfig.WrapAt
};
Level = cssMinifierConfig.Level;
Level1OptimizationOptions = new Level1OptimizationOptions
{
CleanupCharsets = level1OptimizationConfig.CleanupCharsets,
NormalizeUrls = level1OptimizationConfig.NormalizeUrls,
OptimizeBackground = level1OptimizationConfig.OptimizeBackground,
OptimizeBorderRadius = level1OptimizationConfig.OptimizeBorderRadius,
OptimizeFilter = level1OptimizationConfig.OptimizeFilter,
OptimizeFont = level1OptimizationConfig.OptimizeFont,
OptimizeFontWeight = level1OptimizationConfig.OptimizeFontWeight,
OptimizeOutline = level1OptimizationConfig.OptimizeOutline,
RemoveEmpty = level1OptimizationConfig.RemoveEmpty,
RemoveNegativePaddings = level1OptimizationConfig.RemoveNegativePaddings,
RemoveQuotes = level1OptimizationConfig.RemoveQuotes,
RemoveWhitespace = level1OptimizationConfig.RemoveWhitespace,
ReplaceMultipleZeros = level1OptimizationConfig.ReplaceMultipleZeros,
ReplaceTimeUnits = level1OptimizationConfig.ReplaceTimeUnits,
ReplaceZeroUnits = level1OptimizationConfig.ReplaceZeroUnits,
RoundingPrecision = level1OptimizationConfig.RoundingPrecision,
SelectorsSortingMethod = level1OptimizationConfig.SelectorsSortingMethod,
SpecialComments = level1OptimizationConfig.SpecialComments,
TidyAtRules = level1OptimizationConfig.TidyAtRules,
TidyBlockScopes = level1OptimizationConfig.TidyBlockScopes,
TidySelectors = level1OptimizationConfig.TidySelectors
};
Level2OptimizationOptions = new Level2OptimizationOptions
{
MergeAdjacentRules = level2OptimizationConfig.MergeAdjacentRules,
MergeIntoShorthands = level2OptimizationConfig.MergeIntoShorthands,
MergeMedia = level2OptimizationConfig.MergeMedia,
MergeNonAdjacentRules = level2OptimizationConfig.MergeNonAdjacentRules,
MergeSemantically = level2OptimizationConfig.MergeSemantically,
OverrideProperties = level2OptimizationConfig.OverrideProperties,
RemoveEmpty = level2OptimizationConfig.RemoveEmpty,
ReduceNonAdjacentRules = level2OptimizationConfig.ReduceNonAdjacentRules,
RemoveDuplicateFontRules = level2OptimizationConfig.RemoveDuplicateFontRules,
RemoveDuplicateMediaBlocks = level2OptimizationConfig.RemoveDuplicateMediaBlocks,
RemoveDuplicateRules = level2OptimizationConfig.RemoveDuplicateRules,
RemoveUnusedAtRules = level2OptimizationConfig.RemoveUnusedAtRules,
RestructureRules = level2OptimizationConfig.RestructureRules,
SkipProperties = level2OptimizationConfig.SkipProperties
};
Severity = cssMinifierConfig.Severity;
if (createJsEngineInstance == null)
{
string jsEngineName = cleanConfig.JsEngine.Name;
if (string.IsNullOrWhiteSpace(jsEngineName))
{
throw new ConfigurationErrorsException(
string.Format(CoreStrings.Configuration_JsEngineNotSpecified,
"clean",
@"
* JavaScriptEngineSwitcher.Msie
* JavaScriptEngineSwitcher.V8
* JavaScriptEngineSwitcher.ChakraCore",
"MsieJsEngine")
);
}
createJsEngineInstance = () => JsEngineSwitcher.Current.CreateEngine(jsEngineName);
}
_createJsEngineInstance = createJsEngineInstance;
}
