Allow tslint type checking rules

[hotforfeature]

Short description of the problem:

The lint command does not pass in --project or --type-check, therefore we cannot use any type checking rules.

https://github.com/palantir/tslint#type-checking

What behavior are you expecting?

The lint command should either enable type check rules or allow the options to be specified to the new process it spawns. This would allow the current command ionic-app-scripts lint to behave the same, while a dev could enable type checking with ionic-app-scripts lint --project tsconfig.json --type-check

Which @ionic/app-scripts version are you using?
0.0.28

[adamdbradley]

Just added the help wanted label, and this is the area that requires the updates: https://github.com/driftyco/ionic-app-scripts/blob/master/src/lint.ts#L48

[rolandjitsu]

@adamdbradley I've also got #649 opened, do you still need help with this or is someone already working on it?

[danielsogl]

@hotforfeature can be closed