Defines a policy of allowing every region by default and adding disallowed regions to a disallow list.

**Signature:**

    export interface AllowByDefault 

## Properties

| Property | Type | Description |
|---|---|---|
| [disallowedRegions](https://firebase.google.com/docs/reference/admin/node/firebase-admin.auth.allowbydefault#allowbydefaultdisallowedregions) | string\[\] | Two letter unicode region codes to disallow as defined by https://cldr.unicode.org/ The full list of these region codes is here: https://github.com/unicode-cldr/cldr-localenames-full/blob/master/main/en/territories.json |

## AllowByDefault.disallowedRegions

Two letter unicode region codes to disallow as defined by https://cldr.unicode.org/ The full list of these region codes is here: https://github.com/unicode-cldr/cldr-localenames-full/blob/master/main/en/territories.json

**Signature:**

    disallowedRegions: string[];