~~ deno: true ~~
== should keep comment on same line ==
const unit = 's';
let seconds = 10;

switch (unit) {
  case 'd': seconds *= 24; // fallthrough
  case 'h': seconds *= 60; // fallthrough
  case 'm': seconds *= 60; // fallthrough
}

[expect]
const unit = "s";
let seconds = 10;

switch (unit) {
  case "d":
    seconds *= 24; // fallthrough
  case "h":
    seconds *= 60; // fallthrough
  case "m":
    seconds *= 60; // fallthrough
}