{
  "!name": "base64-js",
  "btoa": {
    "!doc": "creates a base-64 encoded ASCII string from a \"string\" of binary data",
    "!type": "fn(aString: string) -> string"
  },
  "atob": {
    "!doc": "decodes a base64 encoded string",
    "!type": "fn(bString: string) -> string"
  }
}