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firebase-ios-sdk/FirebaseAI/Sources/Constants.swift
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Swift

// Copyright 2023 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import FirebaseCore
import Foundation
/// Constants associated with the Firebase AI SDK.
enum Constants {
/// The language of the SDK in the format `gl-<language>/<version>`.
static let languageTag = "gl-swift/5"
/// The Firebase SDK version in the format `fire/<version>`.
static let firebaseVersionTag = "fire/\(FirebaseVersion())"
#if compiler(>=6.4) && canImport(FoundationModels) && canImport(GeminiLanguageModel)
/// A tag indicating that the request originated from `GeminiLanguageModel`, through the
/// Foundation Models framework.
static let foundationModelsRequestTag = "fma"
#endif // compiler(>=6.4) && canImport(FoundationModels) && canImport(GeminiLanguageModel)
/// The base reverse-DNS name for `NSError` or `CustomNSError` error domains.
///
/// - Important: A suffix must be appended to produce an error domain (e.g.,
/// "com.google.firebase.firebaseai.ExampleError").
static let baseErrorDomain = "com.google.firebase.firebaseai"
#if DEBUG
/// The key for an environment variable containing a Google Cloud Access Token.
///
/// This should only be used for SDK development and testing with the Gemini
/// Enterprise API direct backend that bypasses the Firebase proxy.
///
/// The value should is typically obtained from the gcloud CLI by calling
/// `gcloud auth print-access-token`.
static let gCloudAccessTokenEnvVarKey = "FIRGCloudAuthAccessToken"
#endif // DEBUG
}