hook example

[abernier]

Hi,

I was looking for an example on how to use ˋhooks.postResponseTransform(ctx)` method, would you have one?

thank you

[ComfortablyCoding]

Sure.

Scenario:
You want to return an additional top level property time that returns the current time in the response.

To do so using a hook would look like so:

module.exports = ({ env }) => ({
  // ..
 'transformer': {
    enabled: true,
    config: {
     // ..
      hooks: {
        postResponseTransform : (ctx) => {
          ctx.body.time = time();
        }
      },
    // ..
    }
  },
  // ..
});

[abernier]

ok this is great, where can we have documentation about ctx structure?

[ComfortablyCoding]

For the most part it is a koa context object