get labelArcs() {
        return arc()
            .outerRadius(this.radius * 0.7)
            .innerRadius(this.radius * 0.65);
    }
/**
     * Construct arc for labels.
     * @returns A d3 arc function.
     */
Construct arc for labels.
@returns A d3 arc function.
Construct arc for labels . @returns A d3 arc function .
get labelArcs() {
        return arc()
            .outerRadius(this.radius * 0.7)
            .innerRadius(this.radius * 0.65);
    }
get labelArcs ( ) { return arc ( ) . outerRadius ( this . radius * 0.7 ) . innerRadius ( this . radius * 0.65 ) ; }
Construct arc for labels.
Construct arc for labels .