backpack static method
regular: 
thin: 
light: 
bold: 
fill: 
duotone: 
Implementation
static PhosphorIconData backpack(
    [PhosphorIconsStyle style = PhosphorIconsStyle.regular]) {
  switch (style) {
    case PhosphorIconsStyle.regular:
      return PhosphorIconsRegular.backpack;
    case PhosphorIconsStyle.thin:
      return PhosphorIconsThin.backpack;
    case PhosphorIconsStyle.light:
      return PhosphorIconsLight.backpack;
    case PhosphorIconsStyle.bold:
      return PhosphorIconsBold.backpack;
    case PhosphorIconsStyle.fill:
      return PhosphorIconsFill.backpack;
    case PhosphorIconsStyle.duotone:
      return PhosphorIconsDuotone.backpack;
  }
}