stamps to implement

[koresar]

The following are utility stamp good to have implemented.

• [ ] selfAware - the .getStamp() on object instances.
• [ ] ctor/instanceOf - add constructor propertiy for instanceof operator to work.
• [ ] mutate (?) - will mutate the given agument, like mutatingStamp(obj) returns the obj but decorated with new data according to stamp descriptor: mutatingStamp(obj) === obj
• [ ] cloneable - adds .clone() to object instances.
• [ ] namespaced - a stamp with static property .nest():

var twoNested = nestable.nest({ db: dbStamp }).nest({ queue: queueStamp });
var instance = twoNested({ db: databaseConfiguration, queue: queueConfiguration });

• [ ] methods
• [ ] props
• [ ] deepProps
• [ ] staticProps
• [ ] deepStaticProps
• [ ] convertConstructor - should work with both ES5 and ES6 classes.
• [ ] overrides - takes stamp first argument (options) and assigns to instances as regular properties.

[ericelliott]

Great ideas. =)

• nestable should probably be called namespaced, instead.
• Replace assignAllOptions with overrides.

We should add:

• [ ] props
• [ ] deepProps
• [ ] staticProps
• [ ] deepStaticProps

[koresar]

@ericelliott I've updated the initial issue with your suggestions.

[ericelliott]

:+1:

[koresar]

Hey, @ericelliott. How are you?

I was just about to publish the new version of stamp-utils module, https://www.npmjs.com/package/stamp-utils … But you are the only who has access. :)

Could you please checkout stamp-utils and run: $ npm owner add koresar

That would be awesome to do asap while I have resources to implement the utilities! Thanks!

[koresar]

Memoization stamp

import stampit from 'stampit';
import _ from 'lodash';

// NOTE: to improve memory usage you can use WeakMap like this:
// _.memoize.Cache = WeakMap;

/*
Usage:
const AllHumansKiller = Memoize
.props({killAllHumans: true})
.methods({killAllHumans() {}});
 */

export default stampit
  .props({
    memoize: {
      /*
       killAllHumans: true
       */
    }
  })
  .init(function memoizeStamp() {
    _.keys(this.memoize).forEach(key => {
      if (!_.isFunction(this[key]) || !this.memoize[key]) return;
      this[key] = _.memoize(this[key]); // Memoizing the configured function
    });
  });