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Rename Prism.changesWithoutValues() to onStale()

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This commit is contained in:
Aria Minaei 2022-11-27 13:05:44 +01:00
parent a71fff0c73
commit c81fe11e52
1 changed files with 9 additions and 5 deletions
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14
packages/dataverse/src/derivations/prism/prism.ts
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@ -85,12 +85,16 @@ class PrismDerivation<V> implements IDerivation<V> {
}
/**
* Like {@link AbstractDerivation.changes} but with a different performance model. `changesWithoutValues` returns a `Tappable` that
* updates every time the derivation is updated, even if the value didn't change, and the callback is called without
* the value. The advantage of this is that you have control over when the derivation is freshened, it won't
* automatically be kept fresh.
* @deprecated This is renamed to {@link PrismDerivation.onStale}.
*/
changesWithoutValues(): Tappable<void> {
return this.onStale()
}
/**
* Returns a tappable that fires every time the prism's state goes from `fresh-\>stale.`
*/
onStale(): Tappable<void> {
return new DerivationValuelessEmitter(this).tappable()
}
@ -98,7 +102,7 @@ class PrismDerivation<V> implements IDerivation<V> {
* Keep the derivation hot, even if there are no tappers (subscribers).
*/
keepHot() {
return this.changesWithoutValues().tap(() => {})
return this.onStale().tap(() => {})
}
/**