@jaricardodev/ews-javascript-api/src/js/Enumerations/OffsetBasePoint.ts

EWS Managed api in JavaScript

/**
 * Defines the offset's base point in a paged view.
 */
export enum OffsetBasePoint {

    /**
     * The offset is from the beginning of the view.
     */
    Beginning = 0,

    /**
     * The offset is from the end of the view.
     */
    End = 1
}