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/*---------------------------------------------------------------------------------------------
modelSelection.ts
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* Copyright (c) Microsoft Corporation. All rights reserved.
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* Licensed under the MIT License. See License.txt in the project root for license information.
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*--------------------------------------------------------------------------------------------*/
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import { ILanguageModelChatMetadataAndIdentifier, ILanguageModelsService, isLanguageModelVendorAbsenceConclusive } from './languageModels.js';
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import { isAgentHostTarget } from './chatSessionsService.js';
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export type ModelIdentifierResolution =
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| { readonly kind: 'notRequested' }
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| { readonly kind: 'pending'; readonly identifier: string }
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| { readonly kind: 'available'; readonly model: ILanguageModelChatMetadataAndIdentifier }
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| { readonly kind: 'unavailable'; readonly identifier: string };
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export interface IModelVendorResolution {
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hasLiveModels(vendor: string): boolean;
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hasResolved(vendor: string): boolean;
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}
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/** Resolves a requested model identifier against the current model catalog. */
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export function resolveModelIdentifier(
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models: readonly ILanguageModelChatMetadataAndIdentifier[],
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identifier: string | undefined,