Method pipe

src/models/customTooltipOption.interface.ts:6–6

(...fns: Array<any>)

export interface Observable<T = any> {
  subscribe(next?: (value: T) => void, error?: (error: any) => void, complete?: () => void): any;
  pipe(...fns: Array<any>): any;
}
export interface Subject<T = any> extends Observable<T> {
  complete(): any;