Deno.Env.delete - Deno documentation

method Deno.Env.delete

allow-env

Env.delete(key: string): void

Deprecated

Delete the value of an environment variable.

Deno.env.set("SOME_VAR", "Value");
Deno.env.delete("SOME_VAR");  // outputs "undefined"

Requires allow-env permission.

Parameters

key: string

void