delegable-proxy
Multi-level deepened proxy, works sync.
Main purpose
For convenience sake we want to work with common lists and objects but keep track of every change to commit them to the underlying storage.
Object.observe()
and Array.observe()
are pretty much the exact thing we want, but both work async via polling.
The proxy returns the type of mutation (add
, del
, mod
) and which position (in root object) is affected.
Example
const example = 'message': 'hello world'const data = DelegableProxydatadata
RunKit
https://runkit.com/586ca4b68acd620014d54362/586ca4b68acd620014d54363
Known issues
- The way
Array.splice
works, leads to a lot of mutations on inner arrays. Better use the slowdelete foo[42].bar.stuff[0]
. - We do not recommend to use this library in a production environment. This was just a fun project, some kind of PoC for us. We still use it in a dev environment which is only used internally.
Usage
# add the library yarn add delegable-proxy # build the library yarn build # run the tests yarn test