Class AbstractStorage<T>

constructor

• new AbstractStorage<T = any>(): AbstractStorage<T>

  Initializes a new instance of the Storage class.

  This constructor checks if IndexedDB is supported in the current environment. If not, it throws an error. If supported, it creates a localforage instance with the specified configuration for the SEJ Editor.

  Type Parameters

  • T = any

  Returns AbstractStorage<T>

  Throws

  If IndexedDB is not supported.

debug

false
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key

'state'
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store

version

1
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clear

• clear(): void

  Clears all items from the storage.

  This method removes all key-value pairs from the storage, effectively resetting it to an empty state.

  Returns void

get

• get(callback?: (data: T) => void): void

  Retrieves data from the storage and optionally executes a callback with the retrieved data.

  Parameters

  • Optionalcallback: (data: T) => void

    An optional callback function that will be called with the retrieved data.

  Returns void

  Remarks

  This method measures the time taken to load the state from IndexedDB and logs it if debugging is enabled.

getAsync

• getAsync(): Promise<null | T>

  Retrieves an item from the storage asynchronously.

  Returns Promise<null | T>

  A promise that resolves to the item retrieved from the storage, or null if the item does not exist.

set

• set(data: T, callback?: () => void): void

  Stores the provided data in IndexedDB and optionally executes a callback function.

  Parameters

  • data: T

    The data to be stored.
  • Optionalcallback: () => void

    An optional callback function to be executed after the data is stored.

  Returns void

setAsync

• setAsync(data: T): Promise<void>

  Asynchronously sets the provided data in the storage.

  Parameters

  • data: T

    The data to be stored.

  Returns Promise<void>

  A promise that resolves when the data has been stored.

  Remarks

  This method measures the time taken to store the data and logs it to the console if debugging is enabled.