import { PropertyValues } from 'lit';

export declare abstract class LitFBPAC {
  /**
   * Log all triggered wires for this component. This function may help you at debugging.
   * Select your element in the dev console and call `$0._FBPTraceWires()`
   *
   */
  protected _FBPTraceWires(): void;

  protected _FBPTriggerWire(wire: string, detailData: any): void;

  protected firstUpdated(_changedProperties: PropertyValues): void;

  protected _FBPAddWireHook(
    wire: string,
    cb: Function,
    before: boolean
  ): number;

  protected _FBPDebug(wire: string, openDebugger: boolean): void;

  protected _FBPReady(): void;

  protected _pathGet(root: any, path: string): any;

  protected _pathSet(root: any, path: string, value: any): string | false;

  /**
   * Splits a path into an array of property names. Accepts either arrays
   * of path parts or strings.
   *
   * Example:
   *
   * ```
   * split(['foo.bar', 0, 'baz'])  // ['foo', 'bar', '0', 'baz']
   * split('foo.bar.0.baz')        // ['foo', 'bar', '0', 'baz']
   * ```
   *
   * @param {string | !Array<string|number>} path Input path
   * @return {!Array<string>} Array of path parts
   * @suppress {checkTypes}
   */
  protected _split(path: string): string[];
}