node.js - How to access koa context in another generator function? -

node.js - How to access koa context in another generator function? -

in koa can accesss koa context in first generator function via this:

app.use(function *(){ this; // context }

but if yield generator function can't access context via this anymore.

app.use(function *(){ yield mygenerator(); } function* mygenerator() { this.request; // undefined }

i've been able pass context sec generator function, wondering whether there's cleaner way access context.

any ideas?

either pass this argument said:

app.use(function *(){ yield mygenerator(this); }); function *mygenerator(context) { context.request; }

or utilize apply():

app.use(function *(){ yield mygenerator.apply(this); }); function *mygenerator() { this.request; }

node.js koa