Function(
 Function {
  head: Destructured(
   FunctionHeadDestructured {
    ellipsis: true,
    identifier: None,
    arguments: [
     FunctionHeadDestructuredArgument {
      identifier: "lib",
      default: None,
     },
    ],
   },
  ),
  body: LetIn(
   LetIn {
    bindings: [
     Inherit(
      BindingInherit {
       from: Some(
        Identifier(
         Identifier {
          id: "lib",
          span: Span {
           start: Position {
            line: 3,
            column: 12,
           },
           end: Position {
            line: 3,
            column: 15,
           },
          },
         },
        ),
       ),
       attributes: [
        Raw(
         PartRaw {
          content: "types",
          span: Span {
           start: Position {
            line: 3,
            column: 17,
           },
           end: Position {
            line: 3,
            column: 22,
           },
          },
         },
        ),
        Raw(
         PartRaw {
          content: "mkOption",
          span: Span {
           start: Position {
            line: 3,
            column: 23,
           },
           end: Position {
            line: 3,
            column: 31,
           },
          },
         },
        ),
       ],
       span: Span {
        start: Position {
         line: 2,
         column: 4,
        },
        end: Position {
         line: 3,
         column: 32,
        },
       },
      },
     ),
    ],
    target: Map(
     Map {
      recursive: false,
      bindings: [
       KeyValue(
        BindingKeyValue {
         from: [
          Raw(
           PartRaw {
            content: "imports",
            span: Span {
             start: Position {
              line: 6,
              column: 3,
             },
             end: Position {
              line: 6,
              column: 10,
             },
            },
           },
          ),
         ],
         to: List(
          List {
           elements: [
            Function(
             Function {
              head: Destructured(
               FunctionHeadDestructured {
                ellipsis: true,
                identifier: None,
                arguments: [
                 FunctionHeadDestructuredArgument {
                  identifier: "config",
                  default: None,
                 },
                ],
               },
              ),
              body: Map(
               Map {
                recursive: false,
                bindings: [
                 KeyValue(
                  BindingKeyValue {
                   from: [
                    Raw(
                     PartRaw {
                      content: "options",
                      span: Span {
                       start: Position {
                        line: 8,
                        column: 7,
                       },
                       end: Position {
                        line: 8,
                        column: 14,
                       },
                      },
                     },
                    ),
                   ],
                   to: Map(
                    Map {
                     recursive: false,
                     bindings: [
                      KeyValue(
                       BindingKeyValue {
                        from: [
                         Raw(
                          PartRaw {
                           content: "meta",
                           span: Span {
                            start: Position {
                             line: 9,
                             column: 9,
                            },
                            end: Position {
                             line: 9,
                             column: 13,
                            },
                           },
                          },
                         ),
                         Raw(
                          PartRaw {
                           content: "foo",
                           span: Span {
                            start: Position {
                             line: 9,
                             column: 14,
                            },
                            end: Position {
                             line: 9,
                             column: 17,
                            },
                           },
                          },
                         ),
                        ],
                        to: FunctionApplication(
                         FunctionApplication {
                          function: Identifier(
                           Identifier {
                            id: "mkOption",
                            span: Span {
                             start: Position {
                              line: 9,
                              column: 20,
                             },
                             end: Position {
                              line: 9,
                              column: 28,
                             },
                            },
                           },
                          ),
                          arguments: [
                           Map(
                            Map {
                             recursive: false,
                             bindings: [
                              KeyValue(
                               BindingKeyValue {
                                from: [
                                 Raw(
                                  PartRaw {
                                   content: "type",
                                   span: Span {
                                    start: Position {
                                     line: 10,
                                     column: 11,
                                    },
                                    end: Position {
                                     line: 10,
                                     column: 15,
                                    },
                                   },
                                  },
                                 ),
                                ],
                                to: FunctionApplication(
                                 FunctionApplication {
                                  function: PropertyAccess(
                                   PropertyAccess {
                                    expression: Identifier(
                                     Identifier {
                                      id: "types",
                                      span: Span {
                                       start: Position {
                                        line: 10,
                                        column: 18,
                                       },
                                       end: Position {
                                        line: 10,
                                        column: 23,
                                       },
                                      },
                                     },
                                    ),
                                    attribute_path: [
                                     Raw(
                                      PartRaw {
                                       content: "listOf",
                                       span: Span {
                                        start: Position {
                                         line: 10,
                                         column: 24,
                                        },
                                        end: Position {
                                         line: 10,
                                         column: 30,
                                        },
                                       },
                                      },
                                     ),
                                    ],
                                    default: None,
                                   },
                                  ),
                                  arguments: [
                                   PropertyAccess(
                                    PropertyAccess {
                                     expression: Identifier(
                                      Identifier {
                                       id: "types",
                                       span: Span {
                                        start: Position {
                                         line: 10,
                                         column: 31,
                                        },
                                        end: Position {
                                         line: 10,
                                         column: 36,
                                        },
                                       },
                                      },
                                     ),
                                     attribute_path: [
                                      Raw(
                                       PartRaw {
                                        content: "str",
                                        span: Span {
                                         start: Position {
                                          line: 10,
                                          column: 37,
                                         },
                                         end: Position {
                                          line: 10,
                                          column: 40,
                                         },
                                        },
                                       },
                                      ),
                                     ],
                                     default: None,
                                    },
                                   ),
                                  ],
                                 },
                                ),
                               },
                              ),
                             ],
                             span: Span {
                              start: Position {
                               line: 9,
                               column: 29,
                              },
                              end: Position {
                               line: 11,
                               column: 10,
                              },
                             },
                            },
                           ),
                          ],
                         },
                        ),
                       },
                      ),
                      KeyValue(
                       BindingKeyValue {
                        from: [
                         Raw(
                          PartRaw {
                           content: "result",
                           span: Span {
                            start: Position {
                             line: 12,
                             column: 9,
                            },
                            end: Position {
                             line: 12,
                             column: 15,
                            },
                           },
                          },
                         ),
                        ],
                        to: FunctionApplication(
                         FunctionApplication {
                          function: Identifier(
                           Identifier {
                            id: "mkOption",
                            span: Span {
                             start: Position {
                              line: 12,
                              column: 18,
                             },
                             end: Position {
                              line: 12,
                              column: 26,
                             },
                            },
                           },
                          ),
                          arguments: [
                           Map(
                            Map {
                             recursive: false,
                             bindings: [
                              KeyValue(
                               BindingKeyValue {
                                from: [
                                 Raw(
                                  PartRaw {
                                   content: "default",
                                   span: Span {
                                    start: Position {
                                     line: 12,
                                     column: 29,
                                    },
                                    end: Position {
                                     line: 12,
                                     column: 36,
                                    },
                                   },
                                  },
                                 ),
                                ],
                                to: FunctionApplication(
                                 FunctionApplication {
                                  function: PropertyAccess(
                                   PropertyAccess {
                                    expression: Identifier(
                                     Identifier {
                                      id: "lib",
                                      span: Span {
                                       start: Position {
                                        line: 12,
                                        column: 39,
                                       },
                                       end: Position {
                                        line: 12,
                                        column: 42,
                                       },
                                      },
                                     },
                                    ),
                                    attribute_path: [
                                     Raw(
                                      PartRaw {
                                       content: "concatStringsSep",
                                       span: Span {
                                        start: Position {
                                         line: 12,
                                         column: 43,
                                        },
                                        end: Position {
                                         line: 12,
                                         column: 59,
                                        },
                                       },
                                      },
                                     ),
                                    ],
                                    default: None,
                                   },
                                  ),
                                  arguments: [
                                   String(
                                    String_ {
                                     parts: [
                                      Raw(
                                       PartRaw {
                                        content: " ",
                                        span: Span {
                                         start: Position {
                                          line: 12,
                                          column: 61,
                                         },
                                         end: Position {
                                          line: 12,
                                          column: 62,
                                         },
                                        },
                                       },
                                      ),
                                     ],
                                     span: Span {
                                      start: Position {
                                       line: 12,
                                       column: 60,
                                      },
                                      end: Position {
                                       line: 12,
                                       column: 63,
                                      },
                                     },
                                    },
                                   ),
                                   PropertyAccess(
                                    PropertyAccess {
                                     expression: Identifier(
                                      Identifier {
                                       id: "config",
                                       span: Span {
                                        start: Position {
                                         line: 12,
                                         column: 64,
                                        },
                                        end: Position {
                                         line: 12,
                                         column: 70,
                                        },
                                       },
                                      },
                                     ),
                                     attribute_path: [
                                      Raw(
                                       PartRaw {
                                        content: "meta",
                                        span: Span {
                                         start: Position {
                                          line: 12,
                                          column: 71,
                                         },
                                         end: Position {
                                          line: 12,
                                          column: 75,
                                         },
                                        },
                                       },
                                      ),
                                      Raw(
                                       PartRaw {
                                        content: "foo",
                                        span: Span {
                                         start: Position {
                                          line: 12,
                                          column: 76,
                                         },
                                         end: Position {
                                          line: 12,
                                          column: 79,
                                         },
                                        },
                                       },
                                      ),
                                     ],
                                     default: None,
                                    },
                                   ),
                                  ],
                                 },
                                ),
                               },
                              ),
                             ],
                             span: Span {
                              start: Position {
                               line: 12,
                               column: 27,
                              },
                              end: Position {
                               line: 12,
                               column: 82,
                              },
                             },
                            },
                           ),
                          ],
                         },
                        ),
                       },
                      ),
                     ],
                     span: Span {
                      start: Position {
                       line: 8,
                       column: 17,
                      },
                      end: Position {
                       line: 13,
                       column: 8,
                      },
                     },
                    },
                   ),
                  },
                 ),
                ],
                span: Span {
                 start: Position {
                  line: 7,
                  column: 23,
                 },
                 end: Position {
                  line: 14,
                  column: 6,
                 },
                },
               },
              ),
              span: Span {
               start: Position {
                line: 7,
                column: 6,
               },
               end: Position {
                line: 14,
                column: 6,
               },
              },
             },
            ),
            Map(
             Map {
              recursive: false,
              bindings: [
               KeyValue(
                BindingKeyValue {
                 from: [
                  Raw(
                   PartRaw {
                    content: "meta",
                    span: Span {
                     start: Position {
                      line: 16,
                      column: 7,
                     },
                     end: Position {
                      line: 16,
                      column: 11,
                     },
                    },
                   },
                  ),
                  Raw(
                   PartRaw {
                    content: "foo",
                    span: Span {
                     start: Position {
                      line: 16,
                      column: 12,
                     },
                     end: Position {
                      line: 16,
                      column: 15,
                     },
                    },
                   },
                  ),
                 ],
                 to: List(
                  List {
                   elements: [
                    String(
                     String_ {
                      parts: [
                       Raw(
                        PartRaw {
                         content: "one",
                         span: Span {
                          start: Position {
                           line: 16,
                           column: 21,
                          },
                          end: Position {
                           line: 16,
                           column: 24,
                          },
                         },
                        },
                       ),
                      ],
                      span: Span {
                       start: Position {
                        line: 16,
                        column: 20,
                       },
                       end: Position {
                        line: 16,
                        column: 25,
                       },
                      },
                     },
                    ),
                    String(
                     String_ {
                      parts: [
                       Raw(
                        PartRaw {
                         content: "two",
                         span: Span {
                          start: Position {
                           line: 16,
                           column: 27,
                          },
                          end: Position {
                           line: 16,
                           column: 30,
                          },
                         },
                        },
                       ),
                      ],
                      span: Span {
                       start: Position {
                        line: 16,
                        column: 26,
                       },
                       end: Position {
                        line: 16,
                        column: 31,
                       },
                      },
                     },
                    ),
                   ],
                   span: Span {
                    start: Position {
                     line: 16,
                     column: 18,
                    },
                    end: Position {
                     line: 16,
                     column: 33,
                    },
                   },
                  },
                 ),
                },
               ),
              ],
              span: Span {
               start: Position {
                line: 15,
                column: 5,
               },
               end: Position {
                line: 17,
                column: 6,
               },
              },
             },
            ),
           ],
           span: Span {
            start: Position {
             line: 6,
             column: 13,
            },
            end: Position {
             line: 18,
             column: 4,
            },
           },
          },
         ),
        },
       ),
      ],
      span: Span {
       start: Position {
        line: 5,
        column: 1,
       },
       end: Position {
        line: 19,
        column: 2,
       },
      },
     },
    ),
    span: Span {
     start: Position {
      line: 2,
      column: 1,
     },
     end: Position {
      line: 19,
      column: 2,
     },
    },
   },
  ),
  span: Span {
   start: Position {
    line: 1,
    column: 1,
   },
   end: Position {
    line: 19,
    column: 2,
   },
  },
 },
)