Optional
afterOptional
beforeCalled right after parse is run.
Optional
cloneTransform a copy of input AST if true. Useful in case of AST reuse.
Optional
commentsSpecify what comments to leave:
Optional
debugOutput debug information to stderr.
Optional
filenameFilename of input CSS, uses for source map generation.
Optional
forceEnables merging of
Optional
loggerFunction to track every step of transformation.
Optional
restructureDisable or enable a structure optimisations.
Optional
sourceGenerate a source map when true.
Optional
usageUsage data for advanced optimisations.
Called right after compress() is run.