Recently #Zed added #Deno support, so I've been using it for coding in Deno and it's pretty neat. However, there is no deno fmt support yet, so I have to manually set up the formatter like below.
{
"deno": { "enable": true },
"format_on_save": "on",
"formatter": {
"external": {
"command": "deno",
"arguments": ["fmt", "-"]
}
}
}