Function(
 Function {
  head: Destructured(
   FunctionHeadDestructured {
    ellipsis: true,
    identifier: None,
    arguments: [
     FunctionHeadDestructuredArgument {
      identifier: "lib",
      default: None,
     },
    ],
   },
  ),
  body: LetIn(
   LetIn {
    bindings: [
     KeyValue(
      BindingKeyValue {
       from: [
        Raw(
         PartRaw {
          content: "submod",
          span: Span {
           start: Position {
            line: 4,
            column: 3,
           },
           end: Position {
            line: 4,
            column: 9,
           },
          },
         },
        ),
       ],
       to: Function(
        Function {
         head: Destructured(
          FunctionHeadDestructured {
           ellipsis: true,
           identifier: None,
           arguments: [],
          },
         ),
         body: Map(
          Map {
           recursive: false,
           bindings: [
            KeyValue(
             BindingKeyValue {
              from: [
               Raw(
                PartRaw {
                 content: "options",
                 span: Span {
                  start: Position {
                   line: 5,
                   column: 5,
                  },
                  end: Position {
                   line: 5,
                   column: 12,
                  },
                 },
                },
               ),
              ],
              to: Map(
               Map {
                recursive: false,
                bindings: [
                 KeyValue(
                  BindingKeyValue {
                   from: [
                    Raw(
                     PartRaw {
                      content: "enable",
                      span: Span {
                       start: Position {
                        line: 6,
                        column: 7,
                       },
                       end: Position {
                        line: 6,
                        column: 13,
                       },
                      },
                     },
                    ),
                   ],
                   to: FunctionApplication(
                    FunctionApplication {
                     function: PropertyAccess(
                      PropertyAccess {
                       expression: Identifier(
                        Identifier {
                         id: "lib",
                         span: Span {
                          start: Position {
                           line: 6,
                           column: 16,
                          },
                          end: Position {
                           line: 6,
                           column: 19,
                          },
                         },
                        },
                       ),
                       attribute_path: [
                        Raw(
                         PartRaw {
                          content: "mkOption",
                          span: Span {
                           start: Position {
                            line: 6,
                            column: 20,
                           },
                           end: Position {
                            line: 6,
                            column: 28,
                           },
                          },
                         },
                        ),
                       ],
                       default: None,
                      },
                     ),
                     arguments: [
                      Map(
                       Map {
                        recursive: false,
                        bindings: [
                         KeyValue(
                          BindingKeyValue {
                           from: [
                            Raw(
                             PartRaw {
                              content: "default",
                              span: Span {
                               start: Position {
                                line: 7,
                                column: 9,
                               },
                               end: Position {
                                line: 7,
                                column: 16,
                               },
                              },
                             },
                            ),
                           ],
                           to: Identifier(
                            Identifier {
                             id: "false",
                             span: Span {
                              start: Position {
                               line: 7,
                               column: 19,
                              },
                              end: Position {
                               line: 7,
                               column: 24,
                              },
                             },
                            },
                           ),
                          },
                         ),
                         KeyValue(
                          BindingKeyValue {
                           from: [
                            Raw(
                             PartRaw {
                              content: "example",
                              span: Span {
                               start: Position {
                                line: 8,
                                column: 9,
                               },
                               end: Position {
                                line: 8,
                                column: 16,
                               },
                              },
                             },
                            ),
                           ],
                           to: Identifier(
                            Identifier {
                             id: "true",
                             span: Span {
                              start: Position {
                               line: 8,
                               column: 19,
                              },
                              end: Position {
                               line: 8,
                               column: 23,
                              },
                             },
                            },
                           ),
                          },
                         ),
                         KeyValue(
                          BindingKeyValue {
                           from: [
                            Raw(
                             PartRaw {
                              content: "type",
                              span: Span {
                               start: Position {
                                line: 9,
                                column: 9,
                               },
                               end: Position {
                                line: 9,
                                column: 13,
                               },
                              },
                             },
                            ),
                           ],
                           to: PropertyAccess(
                            PropertyAccess {
                             expression: Identifier(
                              Identifier {
                               id: "lib",
                               span: Span {
                                start: Position {
                                 line: 9,
                                 column: 16,
                                },
                                end: Position {
                                 line: 9,
                                 column: 19,
                                },
                               },
                              },
                             ),
                             attribute_path: [
                              Raw(
                               PartRaw {
                                content: "types",
                                span: Span {
                                 start: Position {
                                  line: 9,
                                  column: 20,
                                 },
                                 end: Position {
                                  line: 9,
                                  column: 25,
                                 },
                                },
                               },
                              ),
                              Raw(
                               PartRaw {
                                content: "bool",
                                span: Span {
                                 start: Position {
                                  line: 9,
                                  column: 26,
                                 },
                                 end: Position {
                                  line: 9,
                                  column: 30,
                                 },
                                },
                               },
                              ),
                             ],
                             default: None,
                            },
                           ),
                          },
                         ),
                         KeyValue(
                          BindingKeyValue {
                           from: [
                            Raw(
                             PartRaw {
                              content: "description",
                              span: Span {
                               start: Position {
                                line: 10,
                                column: 9,
                               },
                               end: Position {
                                line: 10,
                                column: 20,
                               },
                              },
                             },
                            ),
                           ],
                           to: IndentedString(
                            IndentedString {
                             parts: [
                              Raw(
                               PartRaw {
                                content: "Some descriptive text\n",
                                span: Span {
                                 start: Position {
                                  line: 11,
                                  column: 1,
                                 },
                                 end: Position {
                                  line: 12,
                                  column: 9,
                                 },
                                },
                               },
                              ),
                             ],
                             span: Span {
                              start: Position {
                               line: 10,
                               column: 23,
                              },
                              end: Position {
                               line: 12,
                               column: 11,
                              },
                             },
                            },
                           ),
                          },
                         ),
                        ],
                        span: Span {
                         start: Position {
                          line: 6,
                          column: 29,
                         },
                         end: Position {
                          line: 13,
                          column: 8,
                         },
                        },
                       },
                      ),
                     ],
                    },
                   ),
                  },
                 ),
                ],
                span: Span {
                 start: Position {
                  line: 5,
                  column: 15,
                 },
                 end: Position {
                  line: 14,
                  column: 6,
                 },
                },
               },
              ),
             },
            ),
           ],
           span: Span {
            start: Position {
             line: 4,
             column: 21,
            },
            end: Position {
             line: 15,
             column: 4,
            },
           },
          },
         ),
         span: Span {
          start: Position {
           line: 4,
           column: 12,
          },
          end: Position {
           line: 15,
           column: 4,
          },
         },
        },
       ),
      },
     ),
    ],
    target: Map(
     Map {
      recursive: false,
      bindings: [
       KeyValue(
        BindingKeyValue {
         from: [
          Raw(
           PartRaw {
            content: "options",
            span: Span {
             start: Position {
              line: 19,
              column: 3,
             },
             end: Position {
              line: 19,
              column: 10,
             },
            },
           },
          ),
         ],
         to: Map(
          Map {
           recursive: false,
           bindings: [
            KeyValue(
             BindingKeyValue {
              from: [
               Raw(
                PartRaw {
                 content: "attrsOfSub",
                 span: Span {
                  start: Position {
                   line: 20,
                   column: 5,
                  },
                  end: Position {
                   line: 20,
                   column: 15,
                  },
                 },
                },
               ),
              ],
              to: FunctionApplication(
               FunctionApplication {
                function: PropertyAccess(
                 PropertyAccess {
                  expression: Identifier(
                   Identifier {
                    id: "lib",
                    span: Span {
                     start: Position {
                      line: 20,
                      column: 18,
                     },
                     end: Position {
                      line: 20,
                      column: 21,
                     },
                    },
                   },
                  ),
                  attribute_path: [
                   Raw(
                    PartRaw {
                     content: "mkOption",
                     span: Span {
                      start: Position {
                       line: 20,
                       column: 22,
                      },
                      end: Position {
                       line: 20,
                       column: 30,
                      },
                     },
                    },
                   ),
                  ],
                  default: None,
                 },
                ),
                arguments: [
                 Map(
                  Map {
                   recursive: false,
                   bindings: [
                    KeyValue(
                     BindingKeyValue {
                      from: [
                       Raw(
                        PartRaw {
                         content: "default",
                         span: Span {
                          start: Position {
                           line: 21,
                           column: 7,
                          },
                          end: Position {
                           line: 21,
                           column: 14,
                          },
                         },
                        },
                       ),
                      ],
                      to: Map(
                       Map {
                        recursive: false,
                        bindings: [],
                        span: Span {
                         start: Position {
                          line: 21,
                          column: 17,
                         },
                         end: Position {
                          line: 21,
                          column: 19,
                         },
                        },
                       },
                      ),
                     },
                    ),
                    KeyValue(
                     BindingKeyValue {
                      from: [
                       Raw(
                        PartRaw {
                         content: "example",
                         span: Span {
                          start: Position {
                           line: 22,
                           column: 7,
                          },
                          end: Position {
                           line: 22,
                           column: 14,
                          },
                         },
                        },
                       ),
                      ],
                      to: Map(
                       Map {
                        recursive: false,
                        bindings: [],
                        span: Span {
                         start: Position {
                          line: 22,
                          column: 17,
                         },
                         end: Position {
                          line: 22,
                          column: 19,
                         },
                        },
                       },
                      ),
                     },
                    ),
                    KeyValue(
                     BindingKeyValue {
                      from: [
                       Raw(
                        PartRaw {
                         content: "type",
                         span: Span {
                          start: Position {
                           line: 23,
                           column: 7,
                          },
                          end: Position {
                           line: 23,
                           column: 11,
                          },
                         },
                        },
                       ),
                      ],
                      to: FunctionApplication(
                       FunctionApplication {
                        function: PropertyAccess(
                         PropertyAccess {
                          expression: Identifier(
                           Identifier {
                            id: "lib",
                            span: Span {
                             start: Position {
                              line: 23,
                              column: 14,
                             },
                             end: Position {
                              line: 23,
                              column: 17,
                             },
                            },
                           },
                          ),
                          attribute_path: [
                           Raw(
                            PartRaw {
                             content: "types",
                             span: Span {
                              start: Position {
                               line: 23,
                               column: 18,
                              },
                              end: Position {
                               line: 23,
                               column: 23,
                              },
                             },
                            },
                           ),
                           Raw(
                            PartRaw {
                             content: "attrsOf",
                             span: Span {
                              start: Position {
                               line: 23,
                               column: 24,
                              },
                              end: Position {
                               line: 23,
                               column: 31,
                              },
                             },
                            },
                           ),
                          ],
                          default: None,
                         },
                        ),
                        arguments: [
                         FunctionApplication(
                          FunctionApplication {
                           function: PropertyAccess(
                            PropertyAccess {
                             expression: Identifier(
                              Identifier {
                               id: "lib",
                               span: Span {
                                start: Position {
                                 line: 23,
                                 column: 33,
                                },
                                end: Position {
                                 line: 23,
                                 column: 36,
                                },
                               },
                              },
                             ),
                             attribute_path: [
                              Raw(
                               PartRaw {
                                content: "types",
                                span: Span {
                                 start: Position {
                                  line: 23,
                                  column: 37,
                                 },
                                 end: Position {
                                  line: 23,
                                  column: 42,
                                 },
                                },
                               },
                              ),
                              Raw(
                               PartRaw {
                                content: "submodule",
                                span: Span {
                                 start: Position {
                                  line: 23,
                                  column: 43,
                                 },
                                 end: Position {
                                  line: 23,
                                  column: 52,
                                 },
                                },
                               },
                              ),
                             ],
                             default: None,
                            },
                           ),
                           arguments: [
                            List(
                             List {
                              elements: [
                               Identifier(
                                Identifier {
                                 id: "submod",
                                 span: Span {
                                  start: Position {
                                   line: 23,
                                   column: 55,
                                  },
                                  end: Position {
                                   line: 23,
                                   column: 61,
                                  },
                                 },
                                },
                               ),
                              ],
                              span: Span {
                               start: Position {
                                line: 23,
                                column: 53,
                               },
                               end: Position {
                                line: 23,
                                column: 63,
                               },
                              },
                             },
                            ),
                           ],
                          },
                         ),
                        ],
                       },
                      ),
                     },
                    ),
                    KeyValue(
                     BindingKeyValue {
                      from: [
                       Raw(
                        PartRaw {
                         content: "description",
                         span: Span {
                          start: Position {
                           line: 24,
                           column: 7,
                          },
                          end: Position {
                           line: 24,
                           column: 18,
                          },
                         },
                        },
                       ),
                      ],
                      to: IndentedString(
                       IndentedString {
                        parts: [
                         Raw(
                          PartRaw {
                           content: "Some descriptive text\n",
                           span: Span {
                            start: Position {
                             line: 25,
                             column: 1,
                            },
                            end: Position {
                             line: 26,
                             column: 7,
                            },
                           },
                          },
                         ),
                        ],
                        span: Span {
                         start: Position {
                          line: 24,
                          column: 21,
                         },
                         end: Position {
                          line: 26,
                          column: 9,
                         },
                        },
                       },
                      ),
                     },
                    ),
                   ],
                   span: Span {
                    start: Position {
                     line: 20,
                     column: 31,
                    },
                    end: Position {
                     line: 27,
                     column: 6,
                    },
                   },
                  },
                 ),
                ],
               },
              ),
             },
            ),
           ],
           span: Span {
            start: Position {
             line: 19,
             column: 13,
            },
            end: Position {
             line: 28,
             column: 4,
            },
           },
          },
         ),
        },
       ),
      ],
      span: Span {
       start: Position {
        line: 18,
        column: 1,
       },
       end: Position {
        line: 29,
        column: 2,
       },
      },
     },
    ),
    span: Span {
     start: Position {
      line: 3,
      column: 1,
     },
     end: Position {
      line: 29,
      column: 2,
     },
    },
   },
  ),
  span: Span {
   start: Position {
    line: 1,
    column: 1,
   },
   end: Position {
    line: 29,
    column: 2,
   },
  },
 },
)