@agoric/store
Advanced tools
A wrapper around JavaScript Map.
Store adds some additional functionality on top of Map.
Store distinguishes between initializing (init) a (key,
value) pair and resetting the key to a different value (set),
whereas Map doesn't. This means you can use the Store
abstraction without having to check whether the key already exists.
This is because the method that you call (init or set) marks
your intention and does it for you.
You can use the Store methods in a functional programming
pattern, which you can't with Map. For instance, you can create
a new function const getPurse = Store.get and you can do
myArray.map(Store.get). You can't do either of these with
Map, because the Map methods are not tied to a particular
Map instance.
See @agoric/weak-store for the wrapper around JavaScript's WeakMap abstraction.
FAQs
Wrapper for JavaScript map
The npm package @agoric/store receives a total of 15,717 weekly downloads. As such, @agoric/store popularity was classified as popular.
We found that @agoric/store demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 10 open source maintainers collaborating on the project.
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