export interface MLKitNaturalLanguageIdentificationLanguage {
	languageCode: string;
	confidence: number;
}

export interface MLKitNaturalLanguageIdentificationResult {
	languageCode?: string;
}

export interface MLKitNaturalLanguageIdentificationOptions {
	text: string;
	/**
	 * By default, ML Kit returns a non-undefined value only when it identifies the language with a confidence value higher than X.
	 * X is 0.5 for 'identifyNaturalLanguage'.
	 * X is 0.01 for 'indentifyPossibleLanguages'.
	 */
	confidenceThreshold?: number;
}

export declare function identifyNaturalLanguage(options: MLKitNaturalLanguageIdentificationOptions): Promise<MLKitNaturalLanguageIdentificationResult>;
export declare function indentifyPossibleLanguages(options: MLKitNaturalLanguageIdentificationOptions): Promise<Array<MLKitNaturalLanguageIdentificationLanguage>>;