Unable to access "this" inside controllers

[seanpmaxwell]

Unable to access "this" inside controllers

[ryanpierre]

This was resolved by checking out an older state of my app, then checking master back out 🤔

[tomgelu]

I have this issue too with 1.7.2. Checking out older states dont solve this.
I'll stay in 1.6.15.

[seanpmaxwell]

Hey @joeykilpatrick Sorry to keep calling you but this is due to another change in your pull request and I think it's helpful to point it out.

This change right here on line 156:

let callBack: (...args: any[]) => any = controller[member];

is what was causing 'this' to be undefined. I reverted it back to:

let callBack = (req: Request, res: Response, next: NextFunction) => {
    return controller[member](req, res, next);
};

Please test all methods in the Sample Project before doing pull-requests. Everyone version 1.7.3 should fix this issue.

[joeykilpatrick]

Sorry @seanpmaxwell for this one, but reverting reopens #42, and causes tests to fail. Note that the actual method (callback) does not have to be of that type and can have an unlimited number of arguments of any type if a wrapper is used. The following change will fix the issue.

let callBack: (...args: any[]) => any = (...args: any[]): any => {
    return controller[member](...args);
};

I'm sorry that my pull request had these side effects. Without tests for the sample project, it is difficult to know what will break when additional code is written. This is a great library, but not having any tests makes it impossible to contribute without issues like this.

I can submit a pull request for the code above and an additional test for this behavior, but if you would rather I not make any more changes, please let me know. I really like this library and use it for some personal projects, but if you do not want any further contributions from me, then I will understand.

[seanpmaxwell]

@joeykilpatrick v1.7.4 has this change