How to use the powerbi-models.AdvancedFilter function in powerbi-models

public setFilter(startDate: Date, endDate: Date): void {
        const filter = new AdvancedFilter(
            {
                column: "Test",
                table: "Demo",
            },
            "And",
            {
                operator: "GreaterThanOrEqual",
                value: startDate,
            },
            {
                operator: "LessThanOrEqual",
                value: endDate,
            },
        );

        this.jsonFilters = [filter];

public createFilter(startDate: Date, endDate: Date, target: IFilterColumnTarget): AdvancedFilter {
        if (startDate == null || endDate == null || !target) {
            return null;
        }

        return new AdvancedFilter(
            target,
            "And",
            {
                operator: "GreaterThanOrEqual",
                value: startDate.toJSON(),
            },
            {
                operator: "LessThan",
                value: endDate.toJSON(),
            },
        );
    }