in Sources/Markdown/Walker/Walkers/MarkupTreeDumper.swift [242:256]
mutating func visitTable(_ table: Table) {
let alignments = table.columnAlignments.map {
switch $0 {
case nil:
return "-"
case .left:
return "l"
case .right:
return "r"
case .center:
return "c"
}
}.joined(separator: "|")
dump(table, customDescription: "alignments: |\(alignments)|")
}