Predicts the language of an input text.
Signature:
export declare class LanguageDetector extends TaskRunner
Methods
| Method | Modifiers | Description |
|---|---|---|
| createFromOptions(wasmFileset, textClassifierOptions) | static |
Initializes the Wasm runtime and creates a new language detector from the provided options. |
| createFromModelBuffer(wasmFileset, modelAssetBuffer) | static |
Initializes the Wasm runtime and creates a new language detector based on the provided model asset buffer. |
| createFromModelPath(wasmFileset, modelAssetPath) | static |
Initializes the Wasm runtime and creates a new language detector based on the path to the model asset. |
| setOptions(options) | Sets new options for the language detector. Calling setOptions() with a subset of options only affects those options. You can reset an option back to its default value by explicitly setting it to undefined. |
|
| detect(text) | Predicts the language of the input text. |
LanguageDetector.createFromOptions()
Initializes the Wasm runtime and creates a new language detector from the provided options.
Signature:
static createFromOptions(wasmFileset: WasmFileset, textClassifierOptions: LanguageDetectorOptions): Promise<LanguageDetector>;
Parameters
| Parameter | Type | Description |
|---|---|---|
| wasmFileset | WasmFileset | A configuration object that provides the location of the Wasm binary and its loader. |
| textClassifierOptions | LanguageDetectorOptions | The options for the language detector. Note that either a path to the TFLite model or the model itself needs to be provided (via baseOptions). |
Returns:
Promise<LanguageDetector>
LanguageDetector.createFromModelBuffer()
Initializes the Wasm runtime and creates a new language detector based on the provided model asset buffer.
Signature:
static createFromModelBuffer(wasmFileset: WasmFileset, modelAssetBuffer: Uint8Array | ReadableStreamDefaultReader): Promise<LanguageDetector>;
Parameters
| Parameter | Type | Description |
|---|---|---|
| wasmFileset | WasmFileset | A configuration object that provides the location of the Wasm binary and its loader. |
| modelAssetBuffer | Uint8Array | ReadableStreamDefaultReader | An array or a stream containing a binary representation of the model. |
Returns:
Promise<LanguageDetector>
LanguageDetector.createFromModelPath()
Initializes the Wasm runtime and creates a new language detector based on the path to the model asset.
Signature:
static createFromModelPath(wasmFileset: WasmFileset, modelAssetPath: string): Promise<LanguageDetector>;
Parameters
| Parameter | Type | Description |
|---|---|---|
| wasmFileset | WasmFileset | A configuration object that provides the location of the Wasm binary and its loader. |
| modelAssetPath | string | The path to the model asset. |
Returns:
Promise<LanguageDetector>
LanguageDetector.setOptions()
Sets new options for the language detector. Calling setOptions() with a subset of options only affects those options. You can reset an option back to its default value by explicitly setting it to undefined.
Signature:
setOptions(options: LanguageDetectorOptions): Promise<void>;
Parameters
| Parameter | Type | Description |
|---|---|---|
| options | LanguageDetectorOptions | The options for the language detector. |
Returns:
Promise<void>
LanguageDetector.detect()
Predicts the language of the input text.
Signature:
detect(text: string): LanguageDetectorResult;
Parameters
| Parameter | Type | Description |
|---|---|---|
| text | string | The text to process. |
Returns:
LanguageDetectorResult