Function custom

packages/opencode/src/provider/provider.ts:168–950

(dep: CustomDep)

}

function custom(dep: CustomDep): Record<string, CustomLoader> {
  return {
    anthropic: () =>
      Effect.succeed({
        autoload: false,
        options: {
          headers: {
            "anthropic-beta": "interleaved-thinking-2025-05-14,fine-grained-tool-streaming-2025-05-14",
          },
        },
      }),
    opencode: Effect.fnUntraced(function* (input: Info) {
      const env = yield* dep.env()
      const hasKey = iife(() => {
        if (input.env.some((item) => env[item])) return true
        return false
      })
      const ok =
        hasKey ||
        Boolean(yield* dep.auth(input.id)) ||
        Boolean((yield* dep.config()).provider?.["opencode"]?.options?.apiKey)

      if (!ok) {
        for (const [key, value] of Object.entries(input.models)) {
          if (value.cost.input === 0) continue
          delete input.models[key]
        }
      }

      return {
        autoload: Object.keys(input.models).length > 0,
        options: ok ? {} : { apiKey: "public" },
      }
    }),
    openai: () =>
      Effect.succeed({
        autoload: false,
        async getModel(sdk: any, modelID: string, _options?: Record<string, any>) {
          return sdk.responses(modelID)
        },
        options: { headerTimeout: OPENAI_HEADER_TIMEOUT_DEFAULT },
      }),
    xai: () =>
      Effect.succeed({
        autoload: false,
        async getModel(sdk: any, modelID: string, _options?: Record<string, any>) {
          return sdk.responses(modelID)
        },
        options: {},
      }),
    "github-copilot": () =>
      Effect.succeed({
        autoload: false,
        async getModel(sdk: any, modelID: string, _options?: Record<string, any>) {
          if (sdk.responses === undefined && sdk.chat === undefined) return sdk.languageModel(modelID)
          const match = /^gpt-(\d+)/.exec(modelID)
          if (match && Number(match[1]) >= 5 && !modelID.startsWith("gpt-5-mini")) return sdk.responses(modelID)
          return sdk.chat(modelID)