Hi there! Are you looking for the official Deno documentation? Try docs.deno.com for all your Deno learning needs.

Deno.customInspect

deprecated

A symbol which can be used as a key for a custom method which will be called when Deno.inspect() is called, or when the object is logged to the console.

@deprecated

This symbol is deprecated since 1.9. Use Symbol.for("Deno.customInspect") instead.

const customInspect: unique symbol;