removeDoctype
removeXMLProcInst
removeComments
removeMetadata
removeEditorsNSData
cleanupAttrs
mergeStyles
inlineStyles
minifyStyles
cleanupIds
removeUselessDefs
cleanupNumericValues
convertColors
removeUnknownsAndDefaults
removeNonInheritableGroupAttrs
removeUselessStrokeAndFill
cleanupEnableBackground
removeHiddenElems
removeEmptyText
convertShapeToPath
convertEllipseToCircle
moveElemsAttrsToGroup
moveGroupAttrsToElems
collapseGroups
convertPathData
convertTransform
removeEmptyAttrs
removeEmptyContainers
mergePaths
removeUnusedNS
sortAttrs
sortDefsChildren
removeTitle
removeDesc
removeXMLNS
removeRasterImages
removeStyleElement
removeScriptElement
removeOffCanvasPaths
removeDimensions
removeAttrs
reusePaths
