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: 2,
            column: 3,
           },
           end: Position {
            line: 2,
            column: 10,
           },
          },
         },
        ),
        Raw(
         PartRaw {
          content: "submodule",
          span: Span {
           start: Position {
            line: 2,
            column: 11,
           },
           end: Position {
            line: 2,
            column: 20,
           },
          },
         },
        ),
       ],
       to: FunctionApplication(
        FunctionApplication {
         function: PropertyAccess(
          PropertyAccess {
           expression: Identifier(
            Identifier {
             id: "lib",
             span: Span {
              start: Position {
               line: 2,
               column: 23,
              },
              end: Position {
               line: 2,
               column: 26,
              },
             },
            },
           ),
           attribute_path: [
            Raw(
             PartRaw {
              content: "mkOption",
              span: Span {
               start: Position {
                line: 2,
                column: 27,
               },
               end: Position {
                line: 2,
                column: 35,
               },
              },
             },
            ),
           ],
           default: None,
          },
         ),
         arguments: [
          Map(
           Map {
            recursive: false,
            bindings: [
             KeyValue(
              BindingKeyValue {
               from: [
                Raw(
                 PartRaw {
                  content: "type",
                  span: Span {
                   start: Position {
                    line: 3,
                    column: 5,
                   },
                   end: Position {
                    line: 3,
                    column: 9,
                   },
                  },
                 },
                ),
               ],
               to: FunctionApplication(
                FunctionApplication {
                 function: PropertyAccess(
                  PropertyAccess {
                   expression: Identifier(
                    Identifier {
                     id: "lib",
                     span: Span {
                      start: Position {
                       line: 3,
                       column: 12,
                      },
                      end: Position {
                       line: 3,
                       column: 15,
                      },
                     },
                    },
                   ),
                   attribute_path: [
                    Raw(
                     PartRaw {
                      content: "types",
                      span: Span {
                       start: Position {
                        line: 3,
                        column: 16,
                       },
                       end: Position {
                        line: 3,
                        column: 21,
                       },
                      },
                     },
                    ),
                    Raw(
                     PartRaw {
                      content: "submoduleWith",
                      span: Span {
                       start: Position {
                        line: 3,
                        column: 22,
                       },
                       end: Position {
                        line: 3,
                        column: 35,
                       },
                      },
                     },
                    ),
                   ],
                   default: None,
                  },
                 ),
                 arguments: [
                  Map(
                   Map {
                    recursive: false,
                    bindings: [
                     KeyValue(
                      BindingKeyValue {
                       from: [
                        Raw(
                         PartRaw {
                          content: "modules",
                          span: Span {
                           start: Position {
                            line: 4,
                            column: 7,
                           },
                           end: Position {
                            line: 4,
                            column: 14,
                           },
                          },
                         },
                        ),
                       ],
                       to: List(
                        List {
                         elements: [
                          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: 6,
                                      column: 11,
                                     },
                                     end: Position {
                                      line: 6,
                                      column: 18,
                                     },
                                    },
                                   },
                                  ),
                                  Raw(
                                   PartRaw {
                                    content: "foo",
                                    span: Span {
                                     start: Position {
                                      line: 6,
                                      column: 19,
                                     },
                                     end: Position {
                                      line: 6,
                                      column: 22,
                                     },
                                    },
                                   },
                                  ),
                                 ],
                                 to: FunctionApplication(
                                  FunctionApplication {
                                   function: PropertyAccess(
                                    PropertyAccess {
                                     expression: Identifier(
                                      Identifier {
                                       id: "lib",
                                       span: Span {
                                        start: Position {
                                         line: 6,
                                         column: 25,
                                        },
                                        end: Position {
                                         line: 6,
                                         column: 28,
                                        },
                                       },
                                      },
                                     ),
                                     attribute_path: [
                                      Raw(
                                       PartRaw {
                                        content: "mkOption",
                                        span: Span {
                                         start: Position {
                                          line: 6,
                                          column: 29,
                                         },
                                         end: Position {
                                          line: 6,
                                          column: 37,
                                         },
                                        },
                                       },
                                      ),
                                     ],
                                     default: None,
                                    },
                                   ),
                                   arguments: [
                                    Map(
                                     Map {
                                      recursive: false,
                                      bindings: [
                                       KeyValue(
                                        BindingKeyValue {
                                         from: [
                                          Raw(
                                           PartRaw {
                                            content: "default",
                                            span: Span {
                                             start: Position {
                                              line: 7,
                                              column: 13,
                                             },
                                             end: Position {
                                              line: 7,
                                              column: 20,
                                             },
                                            },
                                           },
                                          ),
                                         ],
                                         to: PropertyAccess(
                                          PropertyAccess {
                                           expression: Identifier(
                                            Identifier {
                                             id: "lib",
                                             span: Span {
                                              start: Position {
                                               line: 7,
                                               column: 23,
                                              },
                                              end: Position {
                                               line: 7,
                                               column: 26,
                                              },
                                             },
                                            },
                                           ),
                                           attribute_path: [
                                            Raw(
                                             PartRaw {
                                              content: "foo",
                                              span: Span {
                                               start: Position {
                                                line: 7,
                                                column: 27,
                                               },
                                               end: Position {
                                                line: 7,
                                                column: 30,
                                               },
                                              },
                                             },
                                            ),
                                           ],
                                           default: None,
                                          },
                                         ),
                                        },
                                       ),
                                      ],
                                      span: Span {
                                       start: Position {
                                        line: 6,
                                        column: 38,
                                       },
                                       end: Position {
                                        line: 8,
                                        column: 12,
                                       },
                                      },
                                     },
                                    ),
                                   ],
                                  },
                                 ),
                                },
                               ),
                              ],
                              span: Span {
                               start: Position {
                                line: 5,
                                column: 24,
                               },
                               end: Position {
                                line: 9,
                                column: 10,
                               },
                              },
                             },
                            ),
                            span: Span {
                             start: Position {
                              line: 5,
                              column: 10,
                             },
                             end: Position {
                              line: 9,
                              column: 10,
                             },
                            },
                           },
                          ),
                         ],
                         span: Span {
                          start: Position {
                           line: 4,
                           column: 17,
                          },
                          end: Position {
                           line: 10,
                           column: 8,
                          },
                         },
                        },
                       ),
                      },
                     ),
                     KeyValue(
                      BindingKeyValue {
                       from: [
                        Raw(
                         PartRaw {
                          content: "specialArgs",
                          span: Span {
                           start: Position {
                            line: 11,
                            column: 7,
                           },
                           end: Position {
                            line: 11,
                            column: 18,
                           },
                          },
                         },
                        ),
                        Raw(
                         PartRaw {
                          content: "lib",
                          span: Span {
                           start: Position {
                            line: 11,
                            column: 19,
                           },
                           end: Position {
                            line: 11,
                            column: 22,
                           },
                          },
                         },
                        ),
                       ],
                       to: BinaryOperation(
                        BinaryOperation {
                         left: Identifier(
                          Identifier {
                           id: "lib",
                           span: Span {
                            start: Position {
                             line: 11,
                             column: 25,
                            },
                            end: Position {
                             line: 11,
                             column: 28,
                            },
                           },
                          },
                         ),
                         operator: Update,
                         right: Map(
                          Map {
                           recursive: false,
                           bindings: [
                            KeyValue(
                             BindingKeyValue {
                              from: [
                               Raw(
                                PartRaw {
                                 content: "foo",
                                 span: Span {
                                  start: Position {
                                   line: 12,
                                   column: 9,
                                  },
                                  end: Position {
                                   line: 12,
                                   column: 12,
                                  },
                                 },
                                },
                               ),
                              ],
                              to: String(
                               String_ {
                                parts: [
                                 Raw(
                                  PartRaw {
                                   content: "foo",
                                   span: Span {
                                    start: Position {
                                     line: 12,
                                     column: 16,
                                    },
                                    end: Position {
                                     line: 12,
                                     column: 19,
                                    },
                                   },
                                  },
                                 ),
                                ],
                                span: Span {
                                 start: Position {
                                  line: 12,
                                  column: 15,
                                 },
                                 end: Position {
                                  line: 12,
                                  column: 20,
                                 },
                                },
                               },
                              ),
                             },
                            ),
                           ],
                           span: Span {
                            start: Position {
                             line: 11,
                             column: 32,
                            },
                            end: Position {
                             line: 13,
                             column: 8,
                            },
                           },
                          },
                         ),
                        },
                       ),
                      },
                     ),
                    ],
                    span: Span {
                     start: Position {
                      line: 3,
                      column: 36,
                     },
                     end: Position {
                      line: 14,
                      column: 6,
                     },
                    },
                   },
                  ),
                 ],
                },
               ),
              },
             ),
             KeyValue(
              BindingKeyValue {
               from: [
                Raw(
                 PartRaw {
                  content: "default",
                  span: Span {
                   start: Position {
                    line: 15,
                    column: 5,
                   },
                   end: Position {
                    line: 15,
                    column: 12,
                   },
                  },
                 },
                ),
               ],
               to: Map(
                Map {
                 recursive: false,
                 bindings: [],
                 span: Span {
                  start: Position {
                   line: 15,
                   column: 15,
                  },
                  end: Position {
                   line: 15,
                   column: 17,
                  },
                 },
                },
               ),
              },
             ),
            ],
            span: Span {
             start: Position {
              line: 2,
              column: 36,
             },
             end: Position {
              line: 16,
              column: 4,
             },
            },
           },
          ),
         ],
        },
       ),
      },
     ),
    ],
    span: Span {
     start: Position {
      line: 1,
      column: 15,
     },
     end: Position {
      line: 17,
      column: 2,
     },
    },
   },
  ),
  span: Span {
   start: Position {
    line: 1,
    column: 1,
   },
   end: Position {
    line: 17,
    column: 2,
   },
  },
 },
)