output
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    Type Alias ExtractedSource

    ExtractedSource: AIGenerateTextResult<
        ToolSet,
        DefaultRuntimeContext,
        AnyAiOutput,
    >["sources"][number]

    One entry of generateText().sources after merge (tool URLs plus provider sources). Same item type as AI SDK GenerateTextResult['sources'] (sourceType: 'url' | 'document'). ai does not export a named Source type.