Function(
 Function {
  head: Destructured(
   FunctionHeadDestructured {
    ellipsis: true,
    identifier: None,
    arguments: [
     FunctionHeadDestructuredArgument {
      identifier: "lib",
      default: None,
     },
    ],
   },
  ),
  body: Map(
   Map {
    recursive: false,
    bindings: [
     KeyValue(
      BindingKeyValue {
       from: [
        Raw(
         PartRaw {
          content: "options",
          span: Span {
           start: Position {
            line: 3,
            column: 3,
           },
           end: Position {
            line: 3,
            column: 10,
           },
          },
         },
        ),
        Raw(
         PartRaw {
          content: "value",
          span: Span {
           start: Position {
            line: 3,
            column: 11,
           },
           end: Position {
            line: 3,
            column: 16,
           },
          },
         },
        ),
       ],
       to: FunctionApplication(
        FunctionApplication {
         function: PropertyAccess(
          PropertyAccess {
           expression: Identifier(
            Identifier {
             id: "lib",
             span: Span {
              start: Position {
               line: 3,
               column: 19,
              },
              end: Position {
               line: 3,
               column: 22,
              },
             },
            },
           ),
           attribute_path: [
            Raw(
             PartRaw {
              content: "mkOption",
              span: Span {
               start: Position {
                line: 3,
                column: 23,
               },
               end: Position {
                line: 3,
                column: 31,
               },
              },
             },
            ),
           ],
           default: None,
          },
         ),
         arguments: [
          Map(
           Map {
            recursive: false,
            bindings: [
             KeyValue(
              BindingKeyValue {
               from: [
                Raw(
                 PartRaw {
                  content: "type",
                  span: Span {
                   start: Position {
                    line: 4,
                    column: 5,
                   },
                   end: Position {
                    line: 4,
                    column: 9,
                   },
                  },
                 },
                ),
               ],
               to: PropertyAccess(
                PropertyAccess {
                 expression: Identifier(
                  Identifier {
                   id: "lib",
                   span: Span {
                    start: Position {
                     line: 4,
                     column: 12,
                    },
                    end: Position {
                     line: 4,
                     column: 15,
                    },
                   },
                  },
                 ),
                 attribute_path: [
                  Raw(
                   PartRaw {
                    content: "types",
                    span: Span {
                     start: Position {
                      line: 4,
                      column: 16,
                     },
                     end: Position {
                      line: 4,
                      column: 21,
                     },
                    },
                   },
                  ),
                  Raw(
                   PartRaw {
                    content: "anything",
                    span: Span {
                     start: Position {
                      line: 4,
                      column: 22,
                     },
                     end: Position {
                      line: 4,
                      column: 30,
                     },
                    },
                   },
                  ),
                 ],
                 default: None,
                },
               ),
              },
             ),
            ],
            span: Span {
             start: Position {
              line: 3,
              column: 32,
             },
             end: Position {
              line: 5,
              column: 4,
             },
            },
           },
          ),
         ],
        },
       ),
      },
     ),
     KeyValue(
      BindingKeyValue {
       from: [
        Raw(
         PartRaw {
          content: "config",
          span: Span {
           start: Position {
            line: 7,
            column: 3,
           },
           end: Position {
            line: 7,
            column: 9,
           },
          },
         },
        ),
       ],
       to: FunctionApplication(
        FunctionApplication {
         function: PropertyAccess(
          PropertyAccess {
           expression: Identifier(
            Identifier {
             id: "lib",
             span: Span {
              start: Position {
               line: 7,
               column: 12,
              },
              end: Position {
               line: 7,
               column: 15,
              },
             },
            },
           ),
           attribute_path: [
            Raw(
             PartRaw {
              content: "mkMerge",
              span: Span {
               start: Position {
                line: 7,
                column: 16,
               },
               end: Position {
                line: 7,
                column: 23,
               },
              },
             },
            ),
           ],
           default: None,
          },
         ),
         arguments: [
          List(
           List {
            elements: [
             Map(
              Map {
               recursive: false,
               bindings: [
                KeyValue(
                 BindingKeyValue {
                  from: [
                   Raw(
                    PartRaw {
                     content: "value",
                     span: Span {
                      start: Position {
                       line: 9,
                       column: 7,
                      },
                      end: Position {
                       line: 9,
                       column: 12,
                      },
                     },
                    },
                   ),
                   Raw(
                    PartRaw {
                     content: "foo",
                     span: Span {
                      start: Position {
                       line: 9,
                       column: 13,
                      },
                      end: Position {
                       line: 9,
                       column: 16,
                      },
                     },
                    },
                   ),
                  ],
                  to: Identifier(
                   Identifier {
                    id: "null",
                    span: Span {
                     start: Position {
                      line: 9,
                      column: 19,
                     },
                     end: Position {
                      line: 9,
                      column: 23,
                     },
                    },
                   },
                  ),
                 },
                ),
               ],
               span: Span {
                start: Position {
                 line: 8,
                 column: 5,
                },
                end: Position {
                 line: 10,
                 column: 6,
                },
               },
              },
             ),
             Map(
              Map {
               recursive: false,
               bindings: [
                KeyValue(
                 BindingKeyValue {
                  from: [
                   Raw(
                    PartRaw {
                     content: "value",
                     span: Span {
                      start: Position {
                       line: 12,
                       column: 7,
                      },
                      end: Position {
                       line: 12,
                       column: 12,
                      },
                     },
                    },
                   ),
                   Raw(
                    PartRaw {
                     content: "l1",
                     span: Span {
                      start: Position {
                       line: 12,
                       column: 13,
                      },
                      end: Position {
                       line: 12,
                       column: 15,
                      },
                     },
                    },
                   ),
                   Raw(
                    PartRaw {
                     content: "foo",
                     span: Span {
                      start: Position {
                       line: 12,
                       column: 16,
                      },
                      end: Position {
                       line: 12,
                       column: 19,
                      },
                     },
                    },
                   ),
                  ],
                  to: Identifier(
                   Identifier {
                    id: "null",
                    span: Span {
                     start: Position {
                      line: 12,
                      column: 22,
                     },
                     end: Position {
                      line: 12,
                      column: 26,
                     },
                    },
                   },
                  ),
                 },
                ),
               ],
               span: Span {
                start: Position {
                 line: 11,
                 column: 5,
                },
                end: Position {
                 line: 13,
                 column: 6,
                },
               },
              },
             ),
             Map(
              Map {
               recursive: false,
               bindings: [
                KeyValue(
                 BindingKeyValue {
                  from: [
                   Raw(
                    PartRaw {
                     content: "value",
                     span: Span {
                      start: Position {
                       line: 15,
                       column: 7,
                      },
                      end: Position {
                       line: 15,
                       column: 12,
                      },
                     },
                    },
                   ),
                   Raw(
                    PartRaw {
                     content: "l1",
                     span: Span {
                      start: Position {
                       line: 15,
                       column: 13,
                      },
                      end: Position {
                       line: 15,
                       column: 15,
                      },
                     },
                    },
                   ),
                   Raw(
                    PartRaw {
                     content: "l2",
                     span: Span {
                      start: Position {
                       line: 15,
                       column: 16,
                      },
                      end: Position {
                       line: 15,
                       column: 18,
                      },
                     },
                    },
                   ),
                   Raw(
                    PartRaw {
                     content: "foo",
                     span: Span {
                      start: Position {
                       line: 15,
                       column: 19,
                      },
                      end: Position {
                       line: 15,
                       column: 22,
                      },
                     },
                    },
                   ),
                  ],
                  to: Identifier(
                   Identifier {
                    id: "null",
                    span: Span {
                     start: Position {
                      line: 15,
                      column: 25,
                     },
                     end: Position {
                      line: 15,
                      column: 29,
                     },
                    },
                   },
                  ),
                 },
                ),
               ],
               span: Span {
                start: Position {
                 line: 14,
                 column: 5,
                },
                end: Position {
                 line: 16,
                 column: 6,
                },
               },
              },
             ),
             Map(
              Map {
               recursive: false,
               bindings: [
                KeyValue(
                 BindingKeyValue {
                  from: [
                   Raw(
                    PartRaw {
                     content: "value",
                     span: Span {
                      start: Position {
                       line: 18,
                       column: 7,
                      },
                      end: Position {
                       line: 18,
                       column: 12,
                      },
                     },
                    },
                   ),
                   Raw(
                    PartRaw {
                     content: "l1",
                     span: Span {
                      start: Position {
                       line: 18,
                       column: 13,
                      },
                      end: Position {
                       line: 18,
                       column: 15,
                      },
                     },
                    },
                   ),
                   Raw(
                    PartRaw {
                     content: "l2",
                     span: Span {
                      start: Position {
                       line: 18,
                       column: 16,
                      },
                      end: Position {
                       line: 18,
                       column: 18,
                      },
                     },
                    },
                   ),
                   Raw(
                    PartRaw {
                     content: "l3",
                     span: Span {
                      start: Position {
                       line: 18,
                       column: 19,
                      },
                      end: Position {
                       line: 18,
                       column: 21,
                      },
                     },
                    },
                   ),
                   Raw(
                    PartRaw {
                     content: "foo",
                     span: Span {
                      start: Position {
                       line: 18,
                       column: 22,
                      },
                      end: Position {
                       line: 18,
                       column: 25,
                      },
                     },
                    },
                   ),
                  ],
                  to: Identifier(
                   Identifier {
                    id: "null",
                    span: Span {
                     start: Position {
                      line: 18,
                      column: 28,
                     },
                     end: Position {
                      line: 18,
                      column: 32,
                     },
                    },
                   },
                  ),
                 },
                ),
               ],
               span: Span {
                start: Position {
                 line: 17,
                 column: 5,
                },
                end: Position {
                 line: 19,
                 column: 6,
                },
               },
              },
             ),
            ],
            span: Span {
             start: Position {
              line: 7,
              column: 24,
             },
             end: Position {
              line: 20,
              column: 4,
             },
            },
           },
          ),
         ],
        },
       ),
      },
     ),
    ],
    span: Span {
     start: Position {
      line: 1,
      column: 15,
     },
     end: Position {
      line: 22,
      column: 2,
     },
    },
   },
  ),
  span: Span {
   start: Position {
    line: 1,
    column: 1,
   },
   end: Position {
    line: 22,
    column: 2,
   },
  },
 },
)