blockly/core/serialization/variables.d.ts

Blockly is a library for building visual programming editors.

/**
 * @license
 * Copyright 2021 Google LLC
 * SPDX-License-Identifier: Apache-2.0
 */
import type { ISerializer } from '../interfaces/i_serializer.js';
import type { IVariableState } from '../interfaces/i_variable_model.js';
import type { Workspace } from '../workspace.js';
/**
 * Serializer for saving and loading variable state.
 */
export declare class VariableSerializer implements ISerializer {
    priority: number;
    constructor();
    /**
     * Serializes the variables of the given workspace.
     *
     * @param workspace The workspace to save the variables of.
     * @returns The state of the workspace's variables, or null if there are no
     *     variables.
     */
    save(workspace: Workspace): IVariableState[] | null;
    /**
     * Deserializes the variable defined by the given state into the given
     * workspace.
     *
     * @param state The state of the variables to deserialize.
     * @param workspace The workspace to deserialize into.
     */
    load(state: IVariableState[], workspace: Workspace): void;
    /**
     * Disposes of any variables that exist on the workspace.
     *
     * @param workspace The workspace to clear the variables of.
     */
    clear(workspace: Workspace): void;
}
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