@domx/dataelement/RootState.d.ts

A DataElement base class for handling data state changes

export { RootState };
interface StateMap {
    [key: string]: StateMap | undefined;
}
declare global {
    interface Window {
        [stateProp]: StateMap;
    }
}
declare const stateProp: unique symbol;
/**
 * Used to keep track of a global state tree
 * for data elements.
 */
declare class RootState {
    /** Initializes/resets the root state */
    static init(state: StateMap): void;
    /** Returns the state at the given state path */
    static get(path: string): object | null;
    /** Sets the state at the given state path */
    static set(path: string, value: object): void;
    /** Removes the state at the given state path */
    static delete(path: string): void;
    /**
     * Creates a copy of the root state and sets the value at the state path.
     * Used for intermediate changes before committing.
     */
    static draft(path: string, value: object): StateMap;
    /** The current root state */
    static get current(): StateMap;
    private static set current(value);
    static snapshot(name: string): void;
}
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