svgo.yml

multipass: true
#  full: true

plugins:
  # - addClassesToSVGElement           # adds classnames to an outer <svg> element
  - applyTransforms: true                  # ?
  - applyTransformsStroked           # ?
  - cleanupAttrs                     # cleanups attributes from newlines, trailing and repeating spaces
  - cleanupEnableBackground          # remove or cleanup enable-background attribute when possible
  - cleanupIDs: true                 # removes unused IDs and minifies used
  - cleanupListOfValues              # rounds list of values to the fixed precision
  - cleanupNumericValues             # rounds numeric values to the fixed precision, removes default ‘px’ units
  - collapseGroups                   # collapses useless groups
  - convertColors                    # converts colors: rgb() to #rrggbb and #rrggbb to #rgb
  - convertPathData: true            # optimizes path data: writes in shorter form, applies transformations
  - convertShapeToPath: false        # converts basic shapes to more compact path form
  - convertStyleToAttrs              # converts style to attributes
  - convertTransform                 # collapses multiple transformations and optimizes it
  - curveSmoothShorthands            # ?
  - floatPrecision: 2                # ?
  - lineShorthands                   # ?
  - mergePaths: false                # merges multiple paths in one if possible
  - minifyStyles                     # minifies existing styles in svg
  - moveElemsAttrsToGroup            # moves elements attributes to the existing group wrapper
  - moveGroupAttrsToElems            # moves some group attributes to the content elements
  # - removeAttrs: false               # removes specified attributes
  - removeComments                   # removes comments
  - removeDesc                       # removes <desc> (only non-meaningful by default)
  - removeDimensions: true           # removes width and height in presence of viewBox
  - removeDoctype: true              # removes doctype declaration
  - removeEditorsNSData              # removes editors namespaces, elements and attributes
  - removeEmptyAttrs                 # removes empty attributes
  - removeEmptyContainers            # removes empty container elements
  - removeEmptyText                  # removes empty <text> elements
  - removeHiddenElems                # removes hidden elements (zero sized, with absent attributes)
  - removeMetadata                   # removes <metadata>
  - removeNonInheritableGroupAttrs   # removes non-inheritable group’s presentational attributes
  # - removeRasterImages               # removes raster images (disabled by default)
  # - removeStyleElement               # removes <style> element (disabled by default)
  - removeTitle                      # removes <title> (disabled by default)
  - removeUnknownsAndDefaults        # removes unknown elements content and attributes, removes attrs with default values
  - removeUnusedNS                   # removes unused namespaces declaration
  - removeUselessDefs                # removes elements in <defs> without id
  - removeUselessStrokeAndFill       # removes useless stroke and fill attributes
  # - removeViewBox                    # removes viewBox attribute when possible (disabled by default)
  - removeXMLProcInst                # removes XML processing instructions
  - sortAttrs                        # sorts element attributes (disabled by default)
  - straightCurves                   # ?
  - transformsWithOnePath            # performs a set of operations on SVG with one path inside (disabled by default)

# configure the indent (default 4 spaces) used by `--pretty` here:
#
# @see https://github.com/svg/svgo/blob/master/lib/svgo/js2svg.js#L6 for more config options
#
js2svg:
  pretty: true
  indent: '	'