example/js/svg.js
function() {

    var matrix = (this.attr('transform') || '')
      // split transformations
      .split(/\)\s*/).slice(0,-1).map(function(str){
        // generate key => value pairs
        var kv = str.trim().split('(')
        return [kv[0], kv[1].split(SVG.regex.matrixElements).map(function(str){ return parseFloat(str) })]
      })
      // calculate every transformation into one matrix
      .reduce(function(matrix, transform){

        if(transform[0] == 'matrix') return matrix.multiply(arrayToMatrix(transform[1]))
        return matrix[transform[0]].apply(matrix, transform[1])

      }, new SVG.Matrix())

    return matrix
  }
function() {

    var matrix = (this.attr('transform') || '')
      // split transformations
      .split(/\)\s*/).slice(0,-1).map(function(str){
        // generate key => value pairs
        var kv = str.trim().split('(')
        return [kv[0], kv[1].split(SVG.regex.matrixElements).map(function(str){ return parseFloat(str) })]
      })
      // calculate every transformation into one matrix
      .reduce(function(matrix, transform){

        if(transform[0] == 'matrix') return matrix.multiply(arrayToMatrix(transform[1]))
        return matrix[transform[0]].apply(matrix, transform[1])

      }, new SVG.Matrix())

    return matrix
  }
function ( ) { var matrix = ( this . attr ( 'transform' ) || '' ) // split transformations . split ( / \)\s* / ) . slice ( 0 , - 1 ) . map ( function ( str ) { // generate key => value pairs var kv = str . trim ( ) . split ( '(' ) return [ kv [ 0 ] , kv [ 1 ] . split ( SVG . regex . matrixElements ) . map ( function ( str ) { return parseFloat ( str ) } ) ] } ) // calculate every transformation into one matrix . reduce ( function ( matrix , transform ) { if ( transform [ 0 ] == 'matrix' ) return matrix . multiply ( arrayToMatrix ( transform [ 1 ] ) ) return matrix [ transform [ 0 ] ] . apply ( matrix , transform [ 1 ] ) } , new SVG . Matrix ( ) ) return matrix }
merge the whole transformation chain into one matrix and returns it
merge the whole transformation chain into one matrix and returns it