Fix broken file path in generated mapper file on Windows

[realth000]

Fixes #173

The relative method from path package does not offer an option to change the path separater so I replaced all \ with /.

I tried to run flutter test on my machine but meets this error:

00:00 +0: loading C:/Programming/Projects/dart_mappable/packages/dart_mappable_builder/test/simple_model_test.dart                                                                                                                                            Shell: [ERROR:flutter/shell/common/shell.cc(117)] Dart Error: error: import of dart:mirrors is not supported in the current Dart runtime
Shell: [ERROR:flutter/runtime/dart_isolate.cc(144)] Could not prepare isolate.
Shell: [ERROR:flutter/runtime/runtime_controller.cc(462)] Could not create root isolate.
Shell: [ERROR:flutter/shell/common/shell.cc(669)] Could not launch engine with configuration

So... test with CI.

Update:

CI passed here

[realth000]

@schultek
Hi! Anything I need to do?
I don't know why CI passed in my fork but failed here on the same commit, with file not found on ubuntu error. I can't compare with the CI log in latest merged request because it expired.

[schultek]

@realth000 did you see my comment above? Please test if this alternative also works.

[realth000]

@realth000 did you see my comment above? Please test if this alternative also works.

Sorry I still can't see the comment. Is it in this page or "Files Changed" tab or the issue page?

[schultek]

Sorry I still can't see the comment. Is it in this page or "Files Changed" tab or the issue page?

Oh totally my fault, I made the comment by still needed to "submit" the review 🤦‍♂️

[realth000]

Got it, I will check it tomorrow when I come back home.

[realth000]

@schultek I tested .posix on Windows10 and Arch linux, both got part of '../main.dart'; and worked fine. Also looks much better than .replaceAll.

Also worked without the config: part of 'main.dart';

[schultek]

Thanks

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 87.02%. Comparing base (94b69f6) to head (01cbd4d).

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #174   +/-   ##
=======================================
  Coverage   87.02%   87.02%           
=======================================
  Files          24       24           
  Lines         902      902           
=======================================
  Hits          785      785           
  Misses        117      117           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.