Persistence interface | Firebase JavaScript API reference (original) (raw)
Persistence interface
An interface covering the possible persistence mechanism types.
Signature:
export interface Persistence
Properties
| Property | Type | Description | ||
|---|---|---|---|---|
| type | 'SESSION' | 'LOCAL' | 'NONE' | 'COOKIE' | Type of Persistence. - 'SESSION' is used for temporary persistence such as sessionStorage. - 'LOCAL' is used for long term persistence such as localStorage or IndexedDB. - 'NONE' is used for in-memory, or no persistence. - 'COOKIE' is used for cookie persistence, useful for server-side rendering. |
Persistence.type
Type of Persistence. - 'SESSION' is used for temporary persistence such as sessionStorage. - 'LOCAL' is used for long term persistence such as localStorage or IndexedDB. - 'NONE' is used for in-memory, or no persistence. - 'COOKIE' is used for cookie persistence, useful for server-side rendering.
Signature:
readonly type: 'SESSION' | 'LOCAL' | 'NONE' | 'COOKIE';
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Last updated 2025-03-31 UTC.