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Deno.Permissions.prototype.querySync - Deno documentation
method Deno.Permissions.prototype.querySync
Permissions.prototype.querySync(desc: PermissionDescriptor): PermissionStatus

Returns the current status of a permission.

Note, if the permission is already granted, request() will not prompt the user again, therefore querySync() is only necessary if you are going to react differently existing permissions without wanting to modify them or prompt the user to modify them.

const status = Deno.permissions.querySync({ name: "read", path: "/etc" });
console.log(status.state);

Parameters

Return Type