40 lines
1.2 KiB
TypeScript
40 lines
1.2 KiB
TypeScript
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/**
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* Model Manager - Ensures transformer models are available at runtime
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*
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* Strategy (in order):
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* 1. Check local cache first (instant)
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* 2. Try Soulcraft CDN (fastest when available)
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* 3. Try GitHub release tar.gz with extraction (reliable backup)
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* 4. Fall back to Hugging Face (always works)
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*
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* NO USER CONFIGURATION REQUIRED - Everything is automatic!
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*/
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export declare class ModelManager {
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private static instance;
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private modelsPath;
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private isInitialized;
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private constructor();
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static getInstance(): ModelManager;
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private getModelsPath;
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ensureModels(modelName?: string): Promise<boolean>;
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private verifyModelFiles;
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/**
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* Check which model variants are available locally
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*/
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getAvailableModels(modelName?: string): {
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fp32: boolean;
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q8: boolean;
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};
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/**
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* Get the best available model variant based on preference and availability
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*/
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getBestAvailableModel(preferredType?: 'fp32' | 'q8', modelName?: string): 'fp32' | 'q8' | null;
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private tryModelSource;
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private downloadAndExtractFromGitHub;
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/**
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* Pre-download models for deployment
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* This is what npm run download-models calls
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*/
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static predownload(): Promise<void>;
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}
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