SheetXL - v1.0.2
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    Interface ISnapshot

    Represents an immutable reference to an Record, capturing its content and metadata.

    interface ISnapshot {
        isISnapshot: true;
        copyTo(
            destination: IMovable.SnapshotDestination,
            options?: IMovable.CopyOptions,
        ): Bounds;
        getCoords?(): Readonly<C>;
        getMarkOptions(): CopyOptions;
        getName?(): string;
        getSource(): IMovable;
        prepare?(
            destination: IMovable.SnapshotDestination,
            options?: CopyToOptions,
        ): void | Promise<void>;
        toHtml?(): string | Promise<string>;
        toImage?(): Blob | Promise<Blob>;
        toJSON?(): any;
        toText?(): string | Promise<string>;
    }

    Hierarchy (View Summary)

    Index
    isISnapshot
    copyTo getCoords? getMarkOptions getName? getSource prepare? toHtml? toImage? toJSON? toText?
    isISnapshot: true

    For runtime type checking.

    • Retrieves the coordinates that bound the current snapshot.

      Returns Readonly<C>

      Different types of snapshots may have different coordinate systems.

    • Return the options used when creating.

      Returns CopyOptions

      This is done so that we can create a copy.

    • A user friendly name of a the snapshot item.

      Returns string

    • Does the asynchronous work a copy needs, before copyTo is called.

      Parameters

      Returns void | Promise<void>

      A copy is made inside the destination's transaction, which must not be held open across an await. Anything that has to wait - loading a kind of content, decoding an image - is done here, with the destination the copy will be made to, so that copyTo can complete synchronously. A snapshot with nothing to wait for leaves this out, or returns void.

    • Converts the snapshot to an HTML representation.

      Returns string | Promise<string>

      A string or promise resolving to the HTML representation of the snapshot.

    • Converts the snapshot to an image blob.

      Returns Blob | Promise<Blob>

      A Blob or promise resolving to the image representation of the snapshot.

    • Converts the snapshot to a JSON object.

      Returns any

      A JSON object or promise resolving to the JSON representation of the snapshot.

    • Converts the snapshot to a plain text representation.

      Returns string | Promise<string>

      A string or promise resolving to the text representation of the snapshot.

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