{
var index = 1;
console.log("START\n\n");
function recursiveMap(wordArray) {
const grouping = d3.groups(wordListMini, d => d.slice(0, index));
console.log(`Grouping @ Index ${index}:`, grouping);
if (wordArray.length === 1) {
index = 0;
return wordArray[0];
} else {
grouping.map(d => recursiveMap(d[0]));
index++;
}
}
return recursiveMap(wordListMini);
}