CODEWITHSUNDEEP
immutable.jsgraphqlrelayjs
Dmitry Minkovsky
Dmitry Minkovsky

Reputation: 38173

Patterns for undo-redo state traversal with Relay-GraphQL mutations

Attaining undo/redo functionality with Immutable and a Flux implementation is basically trivial. This is in part due to the value-passing made possible by Immutable and in part because of the in-browser/in-memory nature of using Flux.

Conceptualizing this in terms of Relay-GraphQL mutations, however, is not obvious. Are there any known patterns out there that simplify this?

Upvotes: 7

Views: 1063

Answers (1)

Kyle Mathews
Kyle Mathews

Reputation: 3278

Relay can't (yet) do local state. So your option at the moment is to a) store "drafts" of changes in a Flux store or b) create a draft type that you continually create new versions of via a mutation. You could track the new draft ids in the client and "undo" by reverting the active draft id.

Upvotes: 4

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