mirror of
https://github.com/firebase/firebase-ios-sdk
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71 lines
2.4 KiB
Swift
71 lines
2.4 KiB
Swift
// Copyright 2023 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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import Foundation
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@available(iOS 15.0, macOS 11.0, macCatalyst 15.0, tvOS 15.0, watchOS 8.0, *)
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struct CountTokensRequest {
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let model: String
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let contents: [ModelContent]
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let options: RequestOptions
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}
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@available(iOS 15.0, macOS 11.0, macCatalyst 15.0, tvOS 15.0, watchOS 8.0, *)
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extension CountTokensRequest: GenerativeAIRequest {
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typealias Response = CountTokensResponse
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var url: URL {
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URL(string: "\(Constants.baseURL)/\(options.apiVersion)/\(model):countTokens")!
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}
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}
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/// The model's response to a count tokens request.
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@available(iOS 15.0, macOS 11.0, macCatalyst 15.0, tvOS 15.0, watchOS 8.0, *)
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public struct CountTokensResponse {
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/// The total number of tokens in the input given to the model as a prompt.
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public let totalTokens: Int
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/// The total number of billable characters in the text input given to the model as a prompt.
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///
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/// > Important: This does not include billable image, video or other non-text input. See
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/// [Vertex AI pricing](https://cloud.google.com/vertex-ai/generative-ai/pricing) for details.
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public let totalBillableCharacters: Int
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}
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// MARK: - Codable Conformances
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@available(iOS 15.0, macOS 11.0, macCatalyst 15.0, tvOS 15.0, watchOS 8.0, *)
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extension CountTokensRequest: Encodable {
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enum CodingKeys: CodingKey {
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case contents
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}
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}
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@available(iOS 15.0, macOS 11.0, macCatalyst 15.0, tvOS 15.0, watchOS 8.0, *)
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extension CountTokensResponse: Decodable {
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enum CodingKeys: CodingKey {
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case totalTokens
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case totalBillableCharacters
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}
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public init(from decoder: any Decoder) throws {
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let container = try decoder.container(keyedBy: CodingKeys.self)
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totalTokens = try container.decode(Int.self, forKey: .totalTokens)
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totalBillableCharacters = try container.decodeIfPresent(
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Int.self,
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forKey: .totalBillableCharacters
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) ?? 0
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}
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}
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