feat(RouterModule): add reolvePath method to get controller full path.

[shekohex]

As @marsprince mentioned in his PR #31 that nestjs dosen't resolve or take into account MODULE_PATH metadata when it is coming to resolve Controller path in Middlewear resolver.
@marsprince introduced that we could have controller proprietary at Route interface that we could then override the PATH_METADATA metadata value to the new modulePath + controllerPath in which as he said: ..also make us lose ability to define own route in Decorator @Controller .. and I really appreciate his hard work, but IMO that is not a good solution to mutate the metadata that i think will cues some unpredictable issues as MUTATING OTHER'S DATA IS NEVER BEEN A GOOD SOLUTION.

so that i introduced a new fancy method RouterModule#resolvePath that will resolve the full path of any controller so instead of doing so:

consumer.apply(someMiddleware).forRoutes(SomeController);

you should do

consumer.apply(someMiddleware).forRoutes(RouterModule.resolvePath(SomeController));

and that open us a new ideas like implementing something like as others discussing here nestjs/nest#1030 .

at that end thanks again to @marsprince 💙 .

[coveralls]

Pull Request Test Coverage Report for Build 102

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 100.0%

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Totals
Change from base Build 100:	0.0%
Covered Lines:	22
Relevant Lines:	22

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💛 - Coveralls

[coveralls]

Pull Request Test Coverage Report for Build 102

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 100.0%

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Totals
Change from base Build 100:	0.0%
Covered Lines:	22
Relevant Lines:	22

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💛 - Coveralls

[marsprince]

👍

[marsprince]

any plan for new version? @shekohex

[shekohex]

any plan for new version? @shekohex

I'm planning to land this Update by this weekend, maybe in Sun 18 .

[shekohex]

I will add docs for that method in readme and also for the changelog.
And that will land soon