---
Function {
 argument: Destructured {
  identifier: None,
  arguments: [
   DestructuredArgument {
    identifier: "config",
    default: None,
   },
   DestructuredArgument {
    identifier: "lib",
    default: None,
   },
   DestructuredArgument {
    identifier: "pkgs",
    default: None,
   },
  ],
  ellipsis: true,
 },
 definition: With {
  expression: Variable {
   identifier: "lib",
   position: (3, 6),
  },
  target: Map {
   bindings: [
    Binding {
     from: AttributePath {
      parts: [
       Raw {
        content: "options",
        position: (6, 3),
       },
      ],
     },
     to: Map {
      bindings: [
       Binding {
        from: AttributePath {
         parts: [
          Raw {
           content: "hardware",
           position: (8, 5),
          },
          Raw {
           content: "sane",
           position: (8, 14),
          },
          Raw {
           content: "dsseries",
           position: (8, 19),
          },
          Raw {
           content: "enable",
           position: (8, 28),
          },
         ],
        },
        to: BinaryOperation {
         operator: Update,
         operands: [
          FunctionApplication {
           function: Variable {
            identifier: "mkEnableOption",
            position: (9, 7),
           },
           arguments: [
            String {
             parts: [
              Raw {
               content: "Brother DSSeries scan backend",
               position: (9, 23),
              },
             ],
             position: (9, 22),
            },
           ],
          },
          Map {
           bindings: [
            Binding {
             from: AttributePath {
              parts: [
               Raw {
                content: "description",
                position: (10, 7),
               },
              ],
             },
             to: String {
              parts: [
               Raw {
                content: "When enabled, will automatically register the \"dsseries\" SANE backend.\n\nThis supports the Brother DSmobile scanner series, including the\nDS-620, DS-720D, DS-820W, and DS-920DW scanners.\n",
                position: (11, 1),
               },
              ],
              position: (10, 21),
             },
            },
           ],
           recursive: false,
           position: (9, 57),
          },
         ],
         position: (9, 54),
        },
       },
      ],
      recursive: false,
      position: (6, 13),
     },
    },
    Binding {
     from: AttributePath {
      parts: [
       Raw {
        content: "config",
        position: (19, 3),
       },
      ],
     },
     to: FunctionApplication {
      function: Variable {
       identifier: "mkIf",
       position: (19, 12),
      },
      arguments: [
       Parentheses {
        expression: BinaryOperation {
         operator: LogicalAnd,
         operands: [
          PropertyAccess {
           expression: Variable {
            identifier: "config",
            position: (19, 18),
           },
           attribute_path: AttributePath {
            parts: [
             Raw {
              content: "hardware",
              position: (19, 25),
             },
             Raw {
              content: "sane",
              position: (19, 34),
             },
             Raw {
              content: "enable",
              position: (19, 39),
             },
            ],
           },
           default: None,
          },
          PropertyAccess {
           expression: Variable {
            identifier: "config",
            position: (19, 49),
           },
           attribute_path: AttributePath {
            parts: [
             Raw {
              content: "hardware",
              position: (19, 56),
             },
             Raw {
              content: "sane",
              position: (19, 65),
             },
             Raw {
              content: "dsseries",
              position: (19, 70),
             },
             Raw {
              content: "enable",
              position: (19, 79),
             },
            ],
           },
           default: None,
          },
         ],
         position: (19, 46),
        },
        position: (19, 17),
       },
       Map {
        bindings: [
         Binding {
          from: AttributePath {
           parts: [
            Raw {
             content: "hardware",
             position: (21, 5),
            },
            Raw {
             content: "sane",
             position: (21, 14),
            },
            Raw {
             content: "extraBackends",
             position: (21, 19),
            },
           ],
          },
          to: List {
           elements: [
            PropertyAccess {
             expression: Variable {
              identifier: "pkgs",
              position: (21, 37),
             },
             attribute_path: AttributePath {
              parts: [
               Raw {
                content: "dsseries",
                position: (21, 42),
               },
              ],
             },
             default: None,
            },
           ],
           position: (21, 35),
          },
         },
         Binding {
          from: AttributePath {
           parts: [
            Raw {
             content: "services",
             position: (22, 5),
            },
            Raw {
             content: "udev",
             position: (22, 14),
            },
            Raw {
             content: "packages",
             position: (22, 19),
            },
           ],
          },
          to: List {
           elements: [
            PropertyAccess {
             expression: Variable {
              identifier: "pkgs",
              position: (22, 32),
             },
             attribute_path: AttributePath {
              parts: [
               Raw {
                content: "dsseries",
                position: (22, 37),
               },
              ],
             },
             default: None,
            },
           ],
           position: (22, 30),
          },
         },
         Binding {
          from: AttributePath {
           parts: [
            Raw {
             content: "boot",
             position: (23, 5),
            },
            Raw {
             content: "kernelModules",
             position: (23, 10),
            },
           ],
          },
          to: List {
           elements: [
            String {
             parts: [
              Raw {
               content: "sg",
               position: (23, 29),
              },
             ],
             position: (23, 28),
            },
           ],
           position: (23, 26),
          },
         },
        ],
        recursive: false,
        position: (19, 87),
       },
      ],
     },
    },
   ],
   recursive: false,
   position: (5, 1),
  },
  position: (3, 1),
 },
 position: (1, 1),
}