in src/WordCloud.ts [1036:1053]
private getRatio(length: number): number {
let ratio: number = 1;
if (length <= 10) {
ratio = 5;
}
else if (length <= 25) {
ratio = 3;
}
else if (length <= 75) {
ratio = 1.5;
}
else if (length <= 100) {
ratio = 1.25;
}
return ratio;
}