Merge pull request comigor#3 from Igor1201/lib

Convert into a library

CHANGELOG.md

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+# CHANGELOG
+
+## 0.0.1
+- Not a release, we're just getting started.

LICENSE

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+MIT License
+
+Copyright (c) 2018 Igor Borges
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -1,8 +1,21 @@
-# showcase
+<p align="center">
+  <img src="https://user-images.githubusercontent.com/735858/46577226-26fbc600-c9b8-11e8-9693-4b2098bbbb0c.png" width="150">
+  <h1>Showcase</h1>
+</p>
 
-A new Flutter project.
+<!-- Badges -->
 
-## Getting Started
+[![Pub Package](https://img.shields.io/pub/v/showcase.svg)](https://pub.dartlang.org/packages/showcase)
 
-For help getting started with Flutter, view our online
-[documentation](https://flutter.io/).
+**Generates documentation screenshots of your widgets.**
+
+## Installation
+add the following to your `pubspec.yaml` file:
+```shell
+dev_dependencies:
+  showcase: <1.0.0
+```
+then run:
+```shell
+flutter packages get
+```

analysis_options.yaml

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+# https://www.dartlang.org/guides/language/analysis-options
+# Source of linter options:
+# http://dart-lang.github.io/linter/lints/options/options.html
+analyzer:
+  strong-mode:
+    implicit-casts: false
+  errors:
+    todo: ignore
+    unused_element: error
+    unused_import: error
+    unused_local_variable: error
+    dead_code: error
+linter:
+  rules:
+    - always_declare_return_types
+    - always_put_control_body_on_new_line
+    - always_put_required_named_parameters_first
+    - always_require_non_null_named_parameters
+    - always_specify_types
+    - annotate_overrides
+    - avoid_annotating_with_dynamic
+    - avoid_as
+    - avoid_bool_literals_in_conditional_expressions
+    - avoid_catches_without_on_clauses
+    - avoid_catching_errors
+    - avoid_classes_with_only_static_members
+    - avoid_double_and_int_checks
+    - avoid_empty_else
+    - avoid_field_initializers_in_const_classes
+    - avoid_function_literals_in_foreach_calls
+    - avoid_init_to_null
+    - avoid_js_rounded_ints
+    - avoid_null_checks_in_equality_operators
+    - avoid_positional_boolean_parameters
+    - avoid_private_typedef_functions
+    - avoid_relative_lib_imports
+    - avoid_renaming_method_parameters
+    - avoid_return_types_on_setters
+    - avoid_returning_null
+    - avoid_returning_this
+    - avoid_setters_without_getters
+    - avoid_single_cascade_in_expression_statements
+    - avoid_slow_async_io
+    - avoid_types_as_parameter_names
+    # - avoid_types_on_closure_parameters
+    - avoid_unused_constructor_parameters
+    - avoid_void_async
+    - await_only_futures
+    - camel_case_types
+    - cancel_subscriptions
+    - cascade_invocations
+    - close_sinks
+    - comment_references
+    - constant_identifier_names
+    - control_flow_in_finally
+    - curly_braces_in_flow_control_structures
+    - directives_ordering
+    - empty_catches
+    - empty_constructor_bodies
+    - empty_statements
+    - file_names
+    - hash_and_equals
+    - implementation_imports
+    - invariant_booleans
+    - iterable_contains_unrelated_type
+    - join_return_with_assignment
+    - library_names
+    - library_prefixes
+    - lines_longer_than_80_chars
+    - list_remove_unrelated_type
+    - literal_only_boolean_expressions
+    - no_adjacent_strings_in_list
+    - no_duplicate_case_values
+    - non_constant_identifier_names
+    - null_closures
+    # - omit_local_variable_types
+    - one_member_abstracts
+    - only_throw_errors
+    - overridden_fields
+    - package_api_docs
+    - package_names
+    - package_prefixed_library_names
+    - parameter_assignments
+    - prefer_adjacent_string_concatenation
+    - prefer_asserts_in_initializer_lists
+    - prefer_bool_in_asserts
+    - prefer_collection_literals
+    - prefer_conditional_assignment
+    - prefer_const_constructors
+    - prefer_const_constructors_in_immutables
+    - prefer_const_declarations
+    - prefer_const_literals_to_create_immutables
+    - prefer_constructors_over_static_methods
+    - prefer_contains
+    - prefer_equal_for_default_values
+    - prefer_expression_function_bodies
+    - prefer_final_fields
+    - prefer_final_locals
+    - prefer_foreach
+    - prefer_function_declarations_over_variables
+    - prefer_generic_function_type_aliases
+    - prefer_initializing_formals
+    - prefer_interpolation_to_compose_strings
+    - prefer_is_empty
+    - prefer_is_not_empty
+    - prefer_iterable_whereType
+    - prefer_mixin
+    - prefer_single_quotes
+    - prefer_typing_uninitialized_variables
+    - prefer_void_to_null
+    - public_member_api_docs
+    - recursive_getters
+    - slash_for_doc_comments
+    - sort_constructors_first
+    - sort_unnamed_constructors_first
+    - super_goes_last
+    - test_types_in_equals
+    - throw_in_finally
+    - type_annotate_public_apis
+    - type_init_formals
+    - unawaited_futures
+    - unnecessary_brace_in_string_interps
+    - unnecessary_const
+    - unnecessary_getters_setters
+    - unnecessary_lambdas
+    - unnecessary_new
+    - unnecessary_null_aware_assignments
+    - unnecessary_null_in_if_null_operators
+    - unnecessary_overrides
+    - unnecessary_parenthesis
+    - unnecessary_statements
+    - unnecessary_this
+    - unrelated_type_equality_checks
+    - use_rethrow_when_possible
+    - use_setters_to_change_properties
+    - use_string_buffers
+    - use_to_and_as_if_applicable
+    - valid_regexps
+    - void_checks