Configuration settings

Default settings of the Bundle Transformer with all installed modules is equivalent to the following Web.config file:

<?xml version="1.0" encoding="utf-8"?>
<configuration>
  <configSections>
    <!-- Declaration of the Bundle Transformer configuration section group -->
    <sectionGroup name="bundleTransformer">
      <section name="core"
        type="BundleTransformer.Core.Configuration.CoreSettings, BundleTransformer.Core" />
      <section name="less"
        type="BundleTransformer.Less.Configuration.LessSettings, BundleTransformer.Less" />
      <section name="sassAndScss"
        type="BundleTransformer.SassAndScss.Configuration.SassAndScssSettings, BundleTransformer.SassAndScss" />
      <section name="coffeeScript"
        type="BundleTransformer.CoffeeScript.Configuration.CoffeeScriptSettings, BundleTransformer.CoffeeScript" />
      <section name="typeScript"
        type="BundleTransformer.TypeScript.Configuration.TypeScriptSettings, BundleTransformer.TypeScript" />
      <section name="hogan"
        type="BundleTransformer.Hogan.Configuration.HoganSettings, BundleTransformer.Hogan" />
      <section name="handlebars"
        type="BundleTransformer.Handlebars.Configuration.HandlebarsSettings, BundleTransformer.Handlebars" />
      <section name="autoprefixer"
        type="BundleTransformer.Autoprefixer.Configuration.AutoprefixerSettings, BundleTransformer.Autoprefixer" />
      <section name="microsoftAjax"
        type="BundleTransformer.MicrosoftAjax.Configuration.MicrosoftAjaxSettings, BundleTransformer.MicrosoftAjax" />
      <section name="yui"
        type="BundleTransformer.Yui.Configuration.YuiSettings, BundleTransformer.Yui" />
      <section name="nuglify"
        type="BundleTransformer.NUglify.Configuration.NUglifySettings, BundleTransformer.NUglify" />
      <section name="closure"
        type="BundleTransformer.Closure.Configuration.ClosureSettings, BundleTransformer.Closure" />
      <section name="uglify"
        type="BundleTransformer.UglifyJs.Configuration.UglifySettings, BundleTransformer.UglifyJs" />
      <section name="packer"
        type="BundleTransformer.Packer.Configuration.PackerSettings, BundleTransformer.Packer" />
      <section name="csso"
        type="BundleTransformer.Csso.Configuration.CssoSettings, BundleTransformer.Csso" />
      <section name="webGrease"
        type="BundleTransformer.WG.Configuration.WgSettings, BundleTransformer.WG" />
      <section name="clean"
        type="BundleTransformer.CleanCss.Configuration.CleanSettings, BundleTransformer.CleanCss" />
    </sectionGroup>
    <!-- /Declaration of the Bundle Transformer configuration section group -->
  </configSections>
  …
  <!-- Bundle Transformer configuration settings -->
  <bundleTransformer xmlns="http://tempuri.org/BundleTransformer.Configuration.xsd">
    <core enableTracing="false"
      jsFilesWithMicrosoftStyleExtensions="MicrosoftAjax.js,MicrosoftMvcAjax.js, MicrosoftMvcValidation.js,knockout-$version$.js">
      <css defaultPostProcessors="UrlRewritingCssPostProcessor"
        defaultMinifier="NullMinifier" usePreMinifiedFiles="true"
        combineFilesBeforeMinification="false">
        <translators>
          <add name="NullTranslator"
            type="BundleTransformer.Core.Translators.NullTranslator, BundleTransformer.Core"
            enabled="false" />
          <add name="LessTranslator"
            type="BundleTransformer.Less.Translators.LessTranslator, BundleTransformer.Less"
            enabled="true" />
          <add name="SassAndScssTranslator"
            type="BundleTransformer.SassAndScss.Translators.SassAndScssTranslator, BundleTransformer.SassAndScss"
            enabled="true" />
        </translators>
        <postProcessors>
          <add name="UrlRewritingCssPostProcessor"
            type="BundleTransformer.Core.PostProcessors.UrlRewritingCssPostProcessor, BundleTransformer.Core"
            useInDebugMode="false" />
          <add name="AutoprefixCssPostProcessor"
            type="BundleTransformer.Autoprefixer.PostProcessors.AutoprefixCssPostProcessor, BundleTransformer.Autoprefixer"
            useInDebugMode="true" />
        </postProcessors>
        <minifiers>
          <add name="NullMinifier"
            type="BundleTransformer.Core.Minifiers.NullMinifier, BundleTransformer.Core" />
          <add name="MicrosoftAjaxCssMinifier"
            type="BundleTransformer.MicrosoftAjax.Minifiers.MicrosoftAjaxCssMinifier, BundleTransformer.MicrosoftAjax" />
          <add name="YuiCssMinifier"
            type="BundleTransformer.Yui.Minifiers.YuiCssMinifier, BundleTransformer.Yui" />
          <add name="NUglifyCssMinifier"
            type="BundleTransformer.NUglify.Minifiers.NUglifyCssMinifier, BundleTransformer.NUglify" />
          <add name="KryzhanovskyCssMinifier"
            type="BundleTransformer.Csso.Minifiers.KryzhanovskyCssMinifier, BundleTransformer.Csso" />
          <add name="WgCssMinifier"
            type="BundleTransformer.WG.Minifiers.WgCssMinifier, BundleTransformer.WG" />
          <add name="CleanCssMinifier"
            type="BundleTransformer.CleanCss.Minifiers.CleanCssMinifier, BundleTransformer.CleanCss" />
        </minifiers>
        <fileExtensions>
          <add fileExtension=".css" assetTypeCode="Css" />
          <add fileExtension=".less" assetTypeCode="Less" />
          <add fileExtension=".sass" assetTypeCode="Sass" />
          <add fileExtension=".scss" assetTypeCode="Scss" />
        </fileExtensions>
      </css>
      <js defaultPostProcessors=""
        defaultMinifier="NullMinifier" usePreMinifiedFiles="true"
        combineFilesBeforeMinification="false">
        <translators>
          <add name="NullTranslator"
            type="BundleTransformer.Core.Translators.NullTranslator, BundleTransformer.Core"
            enabled="false" />
          <add name="CoffeeScriptTranslator"
            type="BundleTransformer.CoffeeScript.Translators.CoffeeScriptTranslator, BundleTransformer.CoffeeScript"
            enabled="true" />
          <add name="TypeScriptTranslator"
            type="BundleTransformer.TypeScript.Translators.TypeScriptTranslator, BundleTransformer.TypeScript"
            enabled="true" />
          <add name="HoganTranslator"
            type="BundleTransformer.Hogan.Translators.HoganTranslator, BundleTransformer.Hogan"
            enabled="true" />
          <add name="HandlebarsTranslator"
            type="BundleTransformer.Handlebars.Translators.HandlebarsTranslator, BundleTransformer.Handlebars"
            enabled="true" />
        </translators>
        <minifiers>
          <add name="NullMinifier"
            type="BundleTransformer.Core.Minifiers.NullMinifier, BundleTransformer.Core" />
          <add name="MicrosoftAjaxJsMinifier"
            type="BundleTransformer.MicrosoftAjax.Minifiers.MicrosoftAjaxJsMinifier, BundleTransformer.MicrosoftAjax" />
          <add name="YuiJsMinifier"
            type="BundleTransformer.Yui.Minifiers.YuiJsMinifier, BundleTransformer.Yui" />
          <add name="NUglifyJsMinifier"
            type="BundleTransformer.NUglify.Minifiers.NUglifyJsMinifier, BundleTransformer.NUglify" />
          <add name="ClosureRemoteJsMinifier"
            type="BundleTransformer.Closure.Minifiers.ClosureRemoteJsMinifier, BundleTransformer.Closure" />
          <add name="ClosureLocalJsMinifier"
            type="BundleTransformer.Closure.Minifiers.ClosureLocalJsMinifier, BundleTransformer.Closure" />
          <add name="CrockfordJsMinifier"
            type="BundleTransformer.JsMin.Minifiers.CrockfordJsMinifier, BundleTransformer.JsMin" />
          <add name="EdwardsJsMinifier"
            type="BundleTransformer.Packer.Minifiers.EdwardsJsMinifier, BundleTransformer.Packer" />
          <add name="UglifyJsMinifier"
            type="BundleTransformer.UglifyJs.Minifiers.UglifyJsMinifier, BundleTransformer.UglifyJs" />
        </minifiers>
        <fileExtensions>
          <add fileExtension=".js" assetTypeCode="JavaScript" />
          <add fileExtension=".coffee" assetTypeCode="CoffeeScript" />
          <add fileExtension=".litcoffee" assetTypeCode="LiterateCoffeeScript" />
          <add fileExtension=".coffee.md" assetTypeCode="LiterateCoffeeScript" />
          <add fileExtension=".ts" assetTypeCode="TypeScript" />
          <add fileExtension=".mustache" assetTypeCode="Mustache" />
          <add fileExtension=".handlebars" assetTypeCode="Handlebars" />
          <add fileExtension=".hbs" assetTypeCode="Handlebars" />
        </fileExtensions>
      </js>
      <assetHandler disableServerCache="false" serverCacheDurationInMinutes="15"
        disableClientCache="false" />
    </core>
    <less useNativeMinification="false" ieCompat="true"
      math="Always" strictUnits="false"
      dumpLineNumbers="None" javascriptEnabled="true"
      globalVariables="" modifyVariables=""
      severity="0">
      <jsEngine name="" />
    </less>
    <sassAndScss useNativeMinification="false" indentType="Space" indentWidth="2"
      lineFeedType="CrLf" severity="0">
      <jsEngine name="" />
    </sassAndScss>
    <coffeeScript bare="true">
      <jsEngine name="" />
    </coffeeScript>
    <typeScript allowUnreachableCode="false" allowUnusedLabels="false"
      alwaysStrict="false" downlevelIteration="false" exactOptionalPropertyTypes="false"
      forceConsistentCasingInFileNames="true" ignoreDeprecations=""
      newLine="CrLf" noCheck="false" noEmit="false" noEmitHelpers="false"
      noEmitOnError="false" noErrorTruncation="false" noFallthroughCasesInSwitch="false"
      noImplicitAny="false" noImplicitOverride="false" noImplicitReturns="false"
      noImplicitThis="false" noLib="false" noPropertyAccessFromIndexSignature="false"
      noResolve="false" noUncheckedIndexedAccess="false"
      noUnusedLocals="false" noUnusedParameters="false"
      preserveConstEnums="false" removeComments="false"
      skipDefaultLibCheck="false" skipLibCheck="false"
      strictBindCallApply="false" strictBuiltinIteratorReturn="false" strictFunctionTypes="false"
      strictNullChecks="false" strictPropertyInitialization="false" stripInternal="false"
      suppressTypeCheckingErrors="false"
      target="EcmaScript5" transpileOnly="false"
      useDefineForClassFields="false" useUnknownInCatchVariables="false">
      <jsEngine name="" />
    </typeScript>
    <hogan useNativeMinification="false"
      variable="templates" namespace="" delimiters="">
      <jsEngine name="" />
    </hogan>
    <handlebars namespace="Handlebars.templates" rootPath=""
      knownHelpers="" knownHelpersOnly="false" data="true">
      <jsEngine name="" />
    </handlebars>
    <autoprefixer cascade="true" add="true" remove="true"
      supports="true" flexbox="All" grid="None"
      ignoreUnknownVersions="false" stats="">
      <browsers>
        <add conditionalExpression="> 0.5%" />
        <add conditionalExpression="last 2 versions" />
        <add conditionalExpression="Firefox ESR" />
        <add conditionalExpression="not dead" />
      </browsers>
      <jsEngine name="" />
    </autoprefixer>
    <microsoftAjax>
      <css allowEmbeddedAspNetBlocks="false" blocksStartOnSameLine="NewLine"
        ignoreAllErrors="false" ignoreErrorList="" indentSize="4"
        lineBreakThreshold="2147482647" outputMode="SingleLine"
        preprocessorDefineList="" termSemicolons="false"
        colorNames="Hex" commentMode="Important" minifyExpressions="true"
        removeEmptyBlocks="true" severity="0" />
      <js allowEmbeddedAspNetBlocks="false" blocksStartOnSameLine="NewLine"
        ignoreAllErrors="false" ignoreErrorList="" indentSize="4"
        lineBreakThreshold="2147482647" outputMode="SingleLine"
        preprocessorDefineList="" termSemicolons="false"
        alwaysEscapeNonAscii="false" amdSupport="false"
        collapseToLiteral="true" constStatementsMozilla="false"
        debugLookupList="Debug,$Debug,WAssert,Msn.Debug,Web.Debug"
        errorIfNotInlineSafe="false" evalLiteralExpressions="true"
        evalTreatment="Ignore" ignoreConditionalCompilation="false"
        ignorePreprocessorDefines="false" inlineSafeStrings="true"
        knownGlobalNamesList="" localRenaming="CrunchAll"
        macSafariQuirks="true" manualRenamesProperties="true"
        noAutoRenameList="$super" preserveFunctionNames="false"
        preserveImportantComments="true" quoteObjectLiteralProperties="false"
        removeFunctionExpressionNames="true" removeUnneededCode="true"
        renamePairs="" reorderScopeDeclarations="true"
        scriptVersion="None" strictMode="false" stripDebugStatements="true"
        severity="0"/>
    </microsoftAjax>
    <yui>
      <css compressionType="Standard" removeComments="true"
        lineBreakPosition="-1" />
      <js compressionType="Standard" obfuscateJavascript="true"
        preserveAllSemicolons="false" disableOptimizations="false"
        ignoreEval="false" severity="0" lineBreakPosition="-1"
        encoding="UTF8" threadCulture="en-us" />
    </yui>
    <nuglify>
      <css abbreviateHexColor="true" allowEmbeddedAspNetBlocks="false"
        blocksStartOnSameLine="NewLine"
        ignoreAllErrors="false" ignoreErrorList=""
        indentSize="4" indentType="Space"
        lineBreakThreshold="2147482647" outputMode="SingleLine"
        preprocessorDefineList="" termSemicolons="false"
        colorNames="Hex" commentMode="Important" decodeEscapes="true"
        fixIE8Fonts="true" minifyExpressions="true"
        removeEmptyBlocks="true" severity="0" />
      <js allowEmbeddedAspNetBlocks="false" blocksStartOnSameLine="NewLine"
        ignoreAllErrors="false" ignoreErrorList=""
        indentSize="4" indentType="Space"
        lineBreakThreshold="2147482647" outputMode="SingleLine"
        preprocessorDefineList="" termSemicolons="false"
        alwaysEscapeNonAscii="false" amdSupport="false"
        collapseToLiteral="true" constStatementsMozilla="false"
        debugLookupList="Debug,$Debug,WAssert,Msn.Debug,Web.Debug"
        errorIfNotInlineSafe="false" evalLiteralExpressions="true"
        evalTreatment="Ignore" ignoreConditionalCompilation="false"
        ignorePreprocessorDefines="false" inlineSafeStrings="true"
        knownGlobalNamesList="" localRenaming="CrunchAll"
        macSafariQuirks="true" manualRenamesProperties="true"
        noAutoRenameList="$super" preserveFunctionNames="false"
        preserveImportantComments="true" quoteObjectLiteralProperties="false"
        removeFunctionExpressionNames="true" removeUnneededCode="true"
        renamePairs="" reorderScopeDeclarations="true"
        scriptVersion="None" strictMode="false" stripDebugStatements="true"
        severity="0"/>
    </nuglify>
    <closure>
      <js>
        <remote charset=""
          closureCompilerServiceApiUrl="http://closure-compiler.appspot.com/compile"
          compilationLevel="Simple" excludeDefaultExterns="false"
          language="EcmaScript3" languageOutput="None" prettyPrint="false"
          useTypesForOptimization="false"
          severity="0" />
        <local acceptConstKeyword="false" allowEs6Output="false" angularPass="false"
          charset="" closureCompilerApplicationPath=""
          compilationLevel="Simple" definitionList=""
          errorList="" exportLocalPropertyDefinitions="false"
          extraAnnotationNameList="" generateExports="false"
          javaVirtualMachinePath=""
          languageInput="EcmaScript3" languageOutput="None"
          prettyPrint="false" processClosurePrimitives="false"
          processJqueryPrimitives="false" singleQuotes="false"
          thirdParty="true" transpileOnly="false"
          turnOffWarningClassList="" useOnlyCustomExterns="false"
          useTypesForOptimization="false" warningList=""
          severity="0" />
      </js>
    </closure>
    <packer>
      <js shrinkVariables="true" base62Encode="false" />
      <jsEngine name="" />
    </packer>
    <uglify>
      <js keepFunctionNames="false" screwIe8="true" severity="0">
        <parsing bareReturns="false" strict="false" />
        <compression angular="false" booleans="true"
          cascade="true" collapseVars="true"
          comparisons="true" compress="true" conditionals="true"
          deadCode="true" dropConsole="false" dropDebugger="true"
          evaluate="true" globalDefinitions=""
          hoistFunctions="true" hoistVars="false"
          ifReturn="true" joinVars="true"
          keepFunctionArgs="true" keepInfinity="false"
          loops="true" negateIife="true"
          passes="1" propertiesDotNotation="true"
          pureGetters="false" pureFunctions="" reduceVars="true"
          sequences="true" topLevel="false" topRetain=""
          unsafe="false" unsafeMath="false" unsafeProto="false"
          unsafeRegExp="false" unused="true" />
        <mangling eval="false" except="" mangle="true"
          topLevel="false" />
        <codeGeneration asciiOnly="false" beautify="false" bracketize="false"
          comments="some" indentLevel="4" indentStart="0" inlineScript="true"
          keepQuotedProperties="false" maxLineLength="32000"
          preserveLine="false" quoteKeys="false" quoteStyle="Auto"
          semicolons="true" spaceColon="true" unescapeRegexps="false"
          width="80" wrapIife="false" />
      </js>
      <jsEngine name="" />
    </uglify>
    <csso>
      <css disableRestructuring="false" forceMediaMerge="false"
        comments="Exclamation" />
      <jsEngine name="" />
    </csso>
    <webGrease>
      <css shouldMinify="true" ejectCharset="true" />
    </webGrease>
    <clean>
      <css compatibility="*" level="One" severity="0">
        <formatting indentBy="0" indentWith="Space" wrapAt="0">
          <breaksInserting afterAtRule="false" afterBlockBegins="false"
            afterBlockEnds="false" afterComment="false"
            afterProperty="false" afterRuleBegins="false"
            afterRuleEnds="false" beforeBlockEnds="false"
            betweenSelectors="false" />
          <spacesInserting aroundSelectorRelation="false" beforeBlockBegins="false"
            beforeValue="false" />
        </formatting>
        <level1Optimizations cleanupCharsets="true" normalizeUrls="true"
          optimizeBackground="true" optimizeBorderRadius="true"
          optimizeFilter="true" optimizeFont="true"
          optimizeFontWeight="true" optimizeOutline="true"
          removeEmpty="true" removeNegativePaddings="true"
          removeQuotes="true" removeWhitespace="true"
          replaceMultipleZeros="true" replaceTimeUnits="true"
          replaceZeroUnits="true" roundingPrecision="off"
          selectorsSortingMethod="Standard" specialComments="all"
          tidyAtRules="true" tidyBlockScopes="true" tidySelectors="true" />
        <level2Optimizations mergeAdjacentRules="true" mergeIntoShorthands="true"
          mergeMedia="true" mergeNonAdjacentRules="true"
          mergeSemantically="false" overrideProperties="true"
          removeEmpty="true" reduceNonAdjacentRules="true"
          removeDuplicateFontRules="true" removeDuplicateMediaBlocks="true"
          removeDuplicateRules="true" removeUnusedAtRules="false"
          restructureRules="false" skipProperties="" />
      </css>
      <jsEngine name="" />
    </clean>
  </bundleTransformer>
  <!-- /Bundle Transformer configuration settings -->
  …
  <system.webServer>
    …
    <handlers>
      …
      <!-- Declaration of the Bundle Transformer HTTP handlers -->
      <add name="LessAssetHandler" path="*.less" verb="GET"
        type="BundleTransformer.Less.HttpHandlers.LessAssetHandler, BundleTransformer.Less"
        resourceType="File" preCondition="" />
      <add name="SassAssetHandler" path="*.sass" verb="GET"
        type="BundleTransformer.SassAndScss.HttpHandlers.SassAndScssAssetHandler, BundleTransformer.SassAndScss"
        resourceType="File" preCondition="" />
      <add name="ScssAssetHandler" path="*.scss" verb="GET"
        type="BundleTransformer.SassAndScss.HttpHandlers.SassAndScssAssetHandler, BundleTransformer.SassAndScss"
        resourceType="File" preCondition="" />
      <add name="CoffeeScriptAssetHandler" path="*.coffee" verb="GET"
        type="BundleTransformer.CoffeeScript.HttpHandlers.CoffeeScriptAssetHandler, BundleTransformer.CoffeeScript"
        resourceType="File" preCondition="" />
      <add name="LiterateCoffeeScriptAssetHandler" path="*.litcoffee" verb="GET"
        type="BundleTransformer.CoffeeScript.HttpHandlers.CoffeeScriptAssetHandler, BundleTransformer.CoffeeScript"
        resourceType="File" preCondition="" />
      <add name="CoffeeScriptMarkdownAssetHandler" path="*.coffee.md" verb="GET"
        type="BundleTransformer.CoffeeScript.HttpHandlers.CoffeeScriptAssetHandler, BundleTransformer.CoffeeScript"
        resourceType="File" preCondition="" />
      <add name="TypeScriptAssetHandler" path="*.ts" verb="GET"
        type="BundleTransformer.TypeScript.HttpHandlers.TypeScriptAssetHandler, BundleTransformer.TypeScript"
        resourceType="File" preCondition="" />
      <add name="MustacheAssetHandler" path="*.mustache" verb="GET"
        type="BundleTransformer.Hogan.HttpHandlers.HoganAssetHandler, BundleTransformer.Hogan"
        resourceType="File" preCondition="" />
      <add name="HandlebarsAssetHandler" path="*.handlebars" verb="GET"
        type="BundleTransformer.Handlebars.HttpHandlers.HandlebarsAssetHandler, BundleTransformer.Handlebars"
        resourceType="File" preCondition="" />
      <add name="HbsAssetHandler" path="*.hbs" verb="GET"
        type="BundleTransformer.Handlebars.HttpHandlers.HandlebarsAssetHandler, BundleTransformer.Handlebars"
        resourceType="File" preCondition="" />
      <!-- /Declaration of the Bundle Transformer HTTP handlers -->
      …
    </handlers>
    …
  </system.webServer>
</configuration>

If you install the BundleTransformer.ConfigurationIntelliSense package, then during editing of the Web.config file will be supported IntelliSense for the bundleTransformer configuration section (implemented by using XML Schema, which is located in the BundleTransformer.Configuration.xsd file):