Class StorageCache

Timed cache using a Storage interface.

Example

Letting cache expire.

const cache = new StorageCache(localStorage, 'my-cache', 30 * 60_000)

cache.set(['a', 'path'], 'foo')
cache.get(['a', 'path'])
// 'foo'

await setTimeout(30 * 60_000)
cache.get(['a', 'path'])
// undefined
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Example

Manually invalidating cache.

const cache = new StorageCache(localStorage, 'my-cache', 30 * 60_000)
cache.set(['foo', 'bar'], 'a')
cache.set(['foo', 'rab'], 'b')

// Remove a specific cache item
cache.unset(['foo', 'bar'])

// Remove all "foos"
cache.unset(['foo'])
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