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Function: invalidateWhere()

invalidateWhere<K, V>(memoized, predicate): void

Defined in: memo/invalidation/index.ts:64

Invalidates cache entries matching a predicate.

Useful for conditional invalidation based on key patterns or cached values.

Type Parameters​

K​

K = unknown

V​

V = unknown

Parameters​

memoized​

AnyMemoized

The memoized function to invalidate entries from

predicate​

(key, value?) => boolean

Function that returns true for entries to invalidate

Returns​

void

Example​

import { memoize, invalidateWhere } from 'receta/memo'

const getUser = memoizeBy(
  fetchUser,
  (id, type) => `${type}:${id}`
)

// Invalidate all admin users
invalidateWhere(getUser, (key) => key.startsWith('admin:'))

// Invalidate by value condition
invalidateWhere(getUser, (key, value) => {
  return value && value.deleted === true
})