---
Function {
 argument: Destructured {
  identifier: None,
  arguments: [
   DestructuredArgument {
    identifier: "config",
    default: None,
   },
   DestructuredArgument {
    identifier: "lib",
    default: None,
   },
   DestructuredArgument {
    identifier: "options",
    default: None,
   },
   DestructuredArgument {
    identifier: "pkgs",
    default: None,
   },
  ],
  ellipsis: true,
 },
 definition: With {
  expression: Variable {
   identifier: "lib",
   position: (3, 6),
  },
  target: LetIn {
   bindings: [
    Binding {
     from: AttributePath {
      parts: [
       Raw {
        content: "cfg",
        position: (6, 3),
       },
      ],
     },
     to: PropertyAccess {
      expression: Variable {
       identifier: "config",
       position: (6, 9),
      },
      attribute_path: AttributePath {
       parts: [
        Raw {
         content: "services",
         position: (6, 16),
        },
        Raw {
         content: "etcd",
         position: (6, 25),
        },
       ],
      },
      default: None,
     },
    },
    Binding {
     from: AttributePath {
      parts: [
       Raw {
        content: "opt",
        position: (7, 3),
       },
      ],
     },
     to: PropertyAccess {
      expression: Variable {
       identifier: "options",
       position: (7, 9),
      },
      attribute_path: AttributePath {
       parts: [
        Raw {
         content: "services",
         position: (7, 17),
        },
        Raw {
         content: "etcd",
         position: (7, 26),
        },
       ],
      },
      default: None,
     },
    },
   ],
   target: Map {
    bindings: [
     Binding {
      from: AttributePath {
       parts: [
        Raw {
         content: "options",
         position: (11, 3),
        },
        Raw {
         content: "services",
         position: (11, 11),
        },
        Raw {
         content: "etcd",
         position: (11, 20),
        },
       ],
      },
      to: Map {
       bindings: [
        Binding {
         from: AttributePath {
          parts: [
           Raw {
            content: "enable",
            position: (12, 5),
           },
          ],
         },
         to: FunctionApplication {
          function: Variable {
           identifier: "mkOption",
           position: (12, 14),
          },
          arguments: [
           Map {
            bindings: [
             Binding {
              from: AttributePath {
               parts: [
                Raw {
                 content: "description",
                 position: (13, 7),
                },
               ],
              },
              to: String {
               parts: [
                Raw {
                 content: "Whether to enable etcd.",
                 position: (13, 22),
                },
               ],
               position: (13, 21),
              },
             },
             Binding {
              from: AttributePath {
               parts: [
                Raw {
                 content: "default",
                 position: (14, 7),
                },
               ],
              },
              to: Variable {
               identifier: "false",
               position: (14, 17),
              },
             },
             Binding {
              from: AttributePath {
               parts: [
                Raw {
                 content: "type",
                 position: (15, 7),
                },
               ],
              },
              to: PropertyAccess {
               expression: Variable {
                identifier: "types",
                position: (15, 14),
               },
               attribute_path: AttributePath {
                parts: [
                 Raw {
                  content: "bool",
                  position: (15, 20),
                 },
                ],
               },
               default: None,
              },
             },
            ],
            recursive: false,
            position: (12, 23),
           },
          ],
         },
        },
        Binding {
         from: AttributePath {
          parts: [
           Raw {
            content: "name",
            position: (18, 5),
           },
          ],
         },
         to: FunctionApplication {
          function: Variable {
           identifier: "mkOption",
           position: (18, 12),
          },
          arguments: [
           Map {
            bindings: [
             Binding {
              from: AttributePath {
               parts: [
                Raw {
                 content: "description",
                 position: (19, 7),
                },
               ],
              },
              to: String {
               parts: [
                Raw {
                 content: "Etcd unique node name.",
                 position: (19, 22),
                },
               ],
               position: (19, 21),
              },
             },
             Binding {
              from: AttributePath {
               parts: [
                Raw {
                 content: "default",
                 position: (20, 7),
                },
               ],
              },
              to: PropertyAccess {
               expression: Variable {
                identifier: "config",
                position: (20, 17),
               },
               attribute_path: AttributePath {
                parts: [
                 Raw {
                  content: "networking",
                  position: (20, 24),
                 },
                 Raw {
                  content: "hostName",
                  position: (20, 35),
                 },
                ],
               },
               default: None,
              },
             },
             Binding {
              from: AttributePath {
               parts: [
                Raw {
                 content: "defaultText",
                 position: (21, 7),
                },
               ],
              },
              to: FunctionApplication {
               function: Variable {
                identifier: "literalExpression",
                position: (21, 21),
               },
               arguments: [
                String {
                 parts: [
                  Raw {
                   content: "config.networking.hostName",
                   position: (21, 40),
                  },
                 ],
                 position: (21, 39),
                },
               ],
              },
             },
             Binding {
              from: AttributePath {
               parts: [
                Raw {
                 content: "type",
                 position: (22, 7),
                },
               ],
              },
              to: PropertyAccess {
               expression: Variable {
                identifier: "types",
                position: (22, 14),
               },
               attribute_path: AttributePath {
                parts: [
                 Raw {
                  content: "str",
                  position: (22, 20),
                 },
                ],
               },
               default: None,
              },
             },
            ],
            recursive: false,
            position: (18, 21),
           },
          ],
         },
        },
        Binding {
         from: AttributePath {
          parts: [
           Raw {
            content: "advertiseClientUrls",
            position: (25, 5),
           },
          ],
         },
         to: FunctionApplication {
          function: Variable {
           identifier: "mkOption",
           position: (25, 27),
          },
          arguments: [
           Map {
            bindings: [
             Binding {
              from: AttributePath {
               parts: [
                Raw {
                 content: "description",
                 position: (26, 7),
                },
               ],
              },
              to: String {
               parts: [
                Raw {
                 content: "Etcd list of this member's client URLs to advertise to the rest of the cluster.",
                 position: (26, 22),
                },
               ],
               position: (26, 21),
              },
             },
             Binding {
              from: AttributePath {
               parts: [
                Raw {
                 content: "default",
                 position: (27, 7),
                },
               ],
              },
              to: PropertyAccess {
               expression: Variable {
                identifier: "cfg",
                position: (27, 17),
               },
               attribute_path: AttributePath {
                parts: [
                 Raw {
                  content: "listenClientUrls",
                  position: (27, 21),
                 },
                ],
               },
               default: None,
              },
             },
             Binding {
              from: AttributePath {
               parts: [
                Raw {
                 content: "defaultText",
                 position: (28, 7),
                },
               ],
              },
              to: FunctionApplication {
               function: Variable {
                identifier: "literalExpression",
                position: (28, 21),
               },
               arguments: [
                String {
                 parts: [
                  Raw {
                   content: "config.",
                   position: (28, 40),
                  },
                  Interpolation {
                   expression: PropertyAccess {
                    expression: Variable {
                     identifier: "opt",
                     position: (28, 49),
                    },
                    attribute_path: AttributePath {
                     parts: [
                      Raw {
                       content: "listenClientUrls",
                       position: (28, 53),
                      },
                     ],
                    },
                    default: None,
                   },
                  },
                 ],
                 position: (28, 39),
                },
               ],
              },
             },
             Binding {
              from: AttributePath {
               parts: [
                Raw {
                 content: "type",
                 position: (29, 7),
                },
               ],
              },
              to: FunctionApplication {
               function: PropertyAccess {
                expression: Variable {
                 identifier: "types",
                 position: (29, 14),
                },
                attribute_path: AttributePath {
                 parts: [
                  Raw {
                   content: "listOf",
                   position: (29, 20),
                  },
                 ],
                },
                default: None,
               },
               arguments: [
                PropertyAccess {
                 expression: Variable {
                  identifier: "types",
                  position: (29, 27),
                 },
                 attribute_path: AttributePath {
                  parts: [
                   Raw {
                    content: "str",
                    position: (29, 33),
                   },
                  ],
                 },
                 default: None,
                },
               ],
              },
             },
            ],
            recursive: false,
            position: (25, 36),
           },
          ],
         },
        },
        Binding {
         from: AttributePath {
          parts: [
           Raw {
            content: "listenClientUrls",
            position: (32, 5),
           },
          ],
         },
         to: FunctionApplication {
          function: Variable {
           identifier: "mkOption",
           position: (32, 24),
          },
          arguments: [
           Map {
            bindings: [
             Binding {
              from: AttributePath {
               parts: [
                Raw {
                 content: "description",
                 position: (33, 7),
                },
               ],
              },
              to: String {
               parts: [
                Raw {
                 content: "Etcd list of URLs to listen on for client traffic.",
                 position: (33, 22),
                },
               ],
               position: (33, 21),
              },
             },
             Binding {
              from: AttributePath {
               parts: [
                Raw {
                 content: "default",
                 position: (34, 7),
                },
               ],
              },
              to: List {
               elements: [
                String {
                 parts: [
                  Raw {
                   content: "http://127.0.0.1:2379",
                   position: (34, 19),
                  },
                 ],
                 position: (34, 18),
                },
               ],
               position: (34, 17),
              },
             },
             Binding {
              from: AttributePath {
               parts: [
                Raw {
                 content: "type",
                 position: (35, 7),
                },
               ],
              },
              to: FunctionApplication {
               function: PropertyAccess {
                expression: Variable {
                 identifier: "types",
                 position: (35, 14),
                },
                attribute_path: AttributePath {
                 parts: [
                  Raw {
                   content: "listOf",
                   position: (35, 20),
                  },
                 ],
                },
                default: None,
               },
               arguments: [
                PropertyAccess {
                 expression: Variable {
                  identifier: "types",
                  position: (35, 27),
                 },
                 attribute_path: AttributePath {
                  parts: [
                   Raw {
                    content: "str",
                    position: (35, 33),
                   },
                  ],
                 },
                 default: None,
                },
               ],
              },
             },
            ],
            recursive: false,
            position: (32, 33),
           },
          ],
         },
        },
        Binding {
         from: AttributePath {
          parts: [
           Raw {
            content: "listenPeerUrls",
            position: (38, 5),
           },
          ],
         },
         to: FunctionApplication {
          function: Variable {
           identifier: "mkOption",
           position: (38, 22),
          },
          arguments: [
           Map {
            bindings: [
             Binding {
              from: AttributePath {
               parts: [
                Raw {
                 content: "description",
                 position: (39, 7),
                },
               ],
              },
              to: String {
               parts: [
                Raw {
                 content: "Etcd list of URLs to listen on for peer traffic.",
                 position: (39, 22),
                },
               ],
               position: (39, 21),
              },
             },
             Binding {
              from: AttributePath {
               parts: [
                Raw {
                 content: "default",
                 position: (40, 7),
                },
               ],
              },
              to: List {
               elements: [
                String {
                 parts: [
                  Raw {
                   content: "http://127.0.0.1:2380",
                   position: (40, 19),
                  },
                 ],
                 position: (40, 18),
                },
               ],
               position: (40, 17),
              },
             },
             Binding {
              from: AttributePath {
               parts: [
                Raw {
                 content: "type",
                 position: (41, 7),
                },
               ],
              },
              to: FunctionApplication {
               function: PropertyAccess {
                expression: Variable {
                 identifier: "types",
                 position: (41, 14),
                },
                attribute_path: AttributePath {
                 parts: [
                  Raw {
                   content: "listOf",
                   position: (41, 20),
                  },
                 ],
                },
                default: None,
               },
               arguments: [
                PropertyAccess {
                 expression: Variable {
                  identifier: "types",
                  position: (41, 27),
                 },
                 attribute_path: AttributePath {
                  parts: [
                   Raw {
                    content: "str",
                    position: (41, 33),
                   },
                  ],
                 },
                 default: None,
                },
               ],
              },
             },
            ],
            recursive: false,
            position: (38, 31),
           },
          ],
         },
        },
        Binding {
         from: AttributePath {
          parts: [
           Raw {
            content: "initialAdvertisePeerUrls",
            position: (44, 5),
           },
          ],
         },
         to: FunctionApplication {
          function: Variable {
           identifier: "mkOption",
           position: (44, 32),
          },
          arguments: [
           Map {
            bindings: [
             Binding {
              from: AttributePath {
               parts: [
                Raw {
                 content: "description",
                 position: (45, 7),
                },
               ],
              },
              to: String {
               parts: [
                Raw {
                 content: "Etcd list of this member's peer URLs to advertise to rest of the cluster.",
                 position: (45, 22),
                },
               ],
               position: (45, 21),
              },
             },
             Binding {
              from: AttributePath {
               parts: [
                Raw {
                 content: "default",
                 position: (46, 7),
                },
               ],
              },
              to: PropertyAccess {
               expression: Variable {
                identifier: "cfg",
                position: (46, 17),
               },
               attribute_path: AttributePath {
                parts: [
                 Raw {
                  content: "listenPeerUrls",
                  position: (46, 21),
                 },
                ],
               },
               default: None,
              },
             },
             Binding {
              from: AttributePath {
               parts: [
                Raw {
                 content: "defaultText",
                 position: (47, 7),
                },
               ],
              },
              to: FunctionApplication {
               function: Variable {
                identifier: "literalExpression",
                position: (47, 21),
               },
               arguments: [
                String {
                 parts: [
                  Raw {
                   content: "config.",
                   position: (47, 40),
                  },
                  Interpolation {
                   expression: PropertyAccess {
                    expression: Variable {
                     identifier: "opt",
                     position: (47, 49),
                    },
                    attribute_path: AttributePath {
                     parts: [
                      Raw {
                       content: "listenPeerUrls",
                       position: (47, 53),
                      },
                     ],
                    },
                    default: None,
                   },
                  },
                 ],
                 position: (47, 39),
                },
               ],
              },
             },
             Binding {
              from: AttributePath {
               parts: [
                Raw {
                 content: "type",
                 position: (48, 7),
                },
               ],
              },
              to: FunctionApplication {
               function: PropertyAccess {
                expression: Variable {
                 identifier: "types",
                 position: (48, 14),
                },
                attribute_path: AttributePath {
                 parts: [
                  Raw {
                   content: "listOf",
                   position: (48, 20),
                  },
                 ],
                },
                default: None,
               },
               arguments: [
                PropertyAccess {
                 expression: Variable {
                  identifier: "types",
                  position: (48, 27),
                 },
                 attribute_path: AttributePath {
                  parts: [
                   Raw {
                    content: "str",
                    position: (48, 33),
                   },
                  ],
                 },
                 default: None,
                },
               ],
              },
             },
            ],
            recursive: false,
            position: (44, 41),
           },
          ],
         },
        },
        Binding {
         from: AttributePath {
          parts: [
           Raw {
            content: "initialCluster",
            position: (51, 5),
           },
          ],
         },
         to: FunctionApplication {
          function: Variable {
           identifier: "mkOption",
           position: (51, 22),
          },
          arguments: [
           Map {
            bindings: [
             Binding {
              from: AttributePath {
               parts: [
                Raw {
                 content: "description",
                 position: (52, 7),
                },
               ],
              },
              to: String {
               parts: [
                Raw {
                 content: "Etcd initial cluster configuration for bootstrapping.",
                 position: (52, 22),
                },
               ],
               position: (52, 21),
              },
             },
             Binding {
              from: AttributePath {
               parts: [
                Raw {
                 content: "default",
                 position: (53, 7),
                },
               ],
              },
              to: List {
               elements: [
                String {
                 parts: [
                  Interpolation {
                   expression: PropertyAccess {
                    expression: Variable {
                     identifier: "cfg",
                     position: (53, 21),
                    },
                    attribute_path: AttributePath {
                     parts: [
                      Raw {
                       content: "name",
                       position: (53, 25),
                      },
                     ],
                    },
                    default: None,
                   },
                  },
                  Raw {
                   content: "=http://127.0.0.1:2380",
                   position: (53, 30),
                  },
                 ],
                 position: (53, 18),
                },
               ],
               position: (53, 17),
              },
             },
             Binding {
              from: AttributePath {
               parts: [
                Raw {
                 content: "defaultText",
                 position: (54, 7),
                },
               ],
              },
              to: FunctionApplication {
               function: Variable {
                identifier: "literalExpression",
                position: (54, 21),
               },
               arguments: [
                String {
                 parts: [
                  Raw {
                   content: "[\"",
                   position: (54, 41),
                  },
                  Raw {
                   content: "$",
                   position: (54, 43),
                  },
                  Raw {
                   content: "{config.",
                   position: (54, 46),
                  },
                  Interpolation {
                   expression: PropertyAccess {
                    expression: Variable {
                     identifier: "opt",
                     position: (54, 56),
                    },
                    attribute_path: AttributePath {
                     parts: [
                      Raw {
                       content: "name",
                       position: (54, 60),
                      },
                     ],
                    },
                    default: None,
                   },
                  },
                  Raw {
                   content: "}=http://127.0.0.1:2380\"]",
                   position: (54, 65),
                  },
                 ],
                 position: (54, 39),
                },
               ],
              },
             },
             Binding {
              from: AttributePath {
               parts: [
                Raw {
                 content: "type",
                 position: (55, 7),
                },
               ],
              },
              to: FunctionApplication {
               function: PropertyAccess {
                expression: Variable {
                 identifier: "types",
                 position: (55, 14),
                },
                attribute_path: AttributePath {
                 parts: [
                  Raw {
                   content: "listOf",
                   position: (55, 20),
                  },
                 ],
                },
                default: None,
               },
               arguments: [
                PropertyAccess {
                 expression: Variable {
                  identifier: "types",
                  position: (55, 27),
                 },
                 attribute_path: AttributePath {
                  parts: [
                   Raw {
                    content: "str",
                    position: (55, 33),
                   },
                  ],
                 },
                 default: None,
                },
               ],
              },
             },
            ],
            recursive: false,
            position: (51, 31),
           },
          ],
         },
        },
        Binding {
         from: AttributePath {
          parts: [
           Raw {
            content: "initialClusterState",
            position: (58, 5),
           },
          ],
         },
         to: FunctionApplication {
          function: Variable {
           identifier: "mkOption",
           position: (58, 27),
          },
          arguments: [
           Map {
            bindings: [
             Binding {
              from: AttributePath {
               parts: [
                Raw {
                 content: "description",
                 position: (59, 7),
                },
               ],
              },
              to: String {
               parts: [
                Raw {
                 content: "Etcd initial cluster configuration for bootstrapping.",
                 position: (59, 22),
                },
               ],
               position: (59, 21),
              },
             },
             Binding {
              from: AttributePath {
               parts: [
                Raw {
                 content: "default",
                 position: (60, 7),
                },
               ],
              },
              to: String {
               parts: [
                Raw {
                 content: "new",
                 position: (60, 18),
                },
               ],
               position: (60, 17),
              },
             },
             Binding {
              from: AttributePath {
               parts: [
                Raw {
                 content: "type",
                 position: (61, 7),
                },
               ],
              },
              to: FunctionApplication {
               function: PropertyAccess {
                expression: Variable {
                 identifier: "types",
                 position: (61, 14),
                },
                attribute_path: AttributePath {
                 parts: [
                  Raw {
                   content: "enum",
                   position: (61, 20),
                  },
                 ],
                },
                default: None,
               },
               arguments: [
                List {
                 elements: [
                  String {
                   parts: [
                    Raw {
                     content: "new",
                     position: (61, 27),
                    },
                   ],
                   position: (61, 26),
                  },
                  String {
                   parts: [
                    Raw {
                     content: "existing",
                     position: (61, 33),
                    },
                   ],
                   position: (61, 32),
                  },
                 ],
                 position: (61, 25),
                },
               ],
              },
             },
            ],
            recursive: false,
            position: (58, 36),
           },
          ],
         },
        },
        Binding {
         from: AttributePath {
          parts: [
           Raw {
            content: "initialClusterToken",
            position: (64, 5),
           },
          ],
         },
         to: FunctionApplication {
          function: Variable {
           identifier: "mkOption",
           position: (64, 27),
          },
          arguments: [
           Map {
            bindings: [
             Binding {
              from: AttributePath {
               parts: [
                Raw {
                 content: "description",
                 position: (65, 7),
                },
               ],
              },
              to: String {
               parts: [
                Raw {
                 content: "Etcd initial cluster token for etcd cluster during bootstrap.",
                 position: (65, 22),
                },
               ],
               position: (65, 21),
              },
             },
             Binding {
              from: AttributePath {
               parts: [
                Raw {
                 content: "default",
                 position: (66, 7),
                },
               ],
              },
              to: String {
               parts: [
                Raw {
                 content: "etcd-cluster",
                 position: (66, 18),
                },
               ],
               position: (66, 17),
              },
             },
             Binding {
              from: AttributePath {
               parts: [
                Raw {
                 content: "type",
                 position: (67, 7),
                },
               ],
              },
              to: PropertyAccess {
               expression: Variable {
                identifier: "types",
                position: (67, 14),
               },
               attribute_path: AttributePath {
                parts: [
                 Raw {
                  content: "str",
                  position: (67, 20),
                 },
                ],
               },
               default: None,
              },
             },
            ],
            recursive: false,
            position: (64, 36),
           },
          ],
         },
        },
        Binding {
         from: AttributePath {
          parts: [
           Raw {
            content: "discovery",
            position: (70, 5),
           },
          ],
         },
         to: FunctionApplication {
          function: Variable {
           identifier: "mkOption",
           position: (70, 17),
          },
          arguments: [
           Map {
            bindings: [
             Binding {
              from: AttributePath {
               parts: [
                Raw {
                 content: "description",
                 position: (71, 7),
                },
               ],
              },
              to: String {
               parts: [
                Raw {
                 content: "Etcd discovery url",
                 position: (71, 22),
                },
               ],
               position: (71, 21),
              },
             },
             Binding {
              from: AttributePath {
               parts: [
                Raw {
                 content: "default",
                 position: (72, 7),
                },
               ],
              },
              to: String {
               parts: [],
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