kotlin-browser/web.geometry/DOMMatrixReadOnly/scale

scale

fun scale(    scaleX: Double = definedExternally,     scaleY: Double = definedExternally,     scaleZ: Double = definedExternally,     originX: Double = definedExternally,     originY: Double = definedExternally,     originZ: Double = definedExternally): DOMMatrix(source)

MDN Reference