A set of basic functions for working with delta format described in [jsondiffpatch • Delta Format](https://github.com/benjamine/jsondiffpatch/blob/master/docs/deltas.md).
npm install @vbarbarosh/jsondiffpatch-helpersA set of basic functions for working with delta format described in
jsondiffpatch • Delta Format.
``shell`
npm i @vbarbarosh/jsondiffpatch-helpers
`javascript``
reverse(diff_ab) // will return a diff to produce a from b
unpatch(b, diff_ab) // will return object identical to a