this.states =
d3.select('g')
.selectAll("path")
.data(geoData.features)
.join("g")
.append("path")
.on("click", this.clicked)
.attr("d", this.path)
.append("text")
.attr('x', (d, i, nodes) => getBoundingBoxCenter(nodes[i].parentNode)[0])
.attr('y', (d, i, nodes) => getBoundingBoxCenter(nodes[i].parentNode)[1])
.text('Я ТЕКСТ');