Usage

interface User {
name: string;
role: string;
office: string;
}

const table = new Table({
border: "single",
groups: [
{ by: user => user.role }
],
columns: [
{ header: "name", expression: x => x.name },
{ header: "office", expression: x => x.office, align: "right" }
],
rowStyles: [
{ section: "header", border: { bottom: "double" }, foregroundColor: "white" },
{ section: "body", border: { top: "none", bottom: "none" } }
]
});