## Utils class
Provides utility functions for loading font data, ICU data, and exception message handling.

## Methods

| Method | Description |
| --- | --- |
| static [loadICUData(string)](#loadICUData-string-)| Loads ICU data from a local file path. |
| static [loadICUData(Uint8Array)](#loadICUData-uint8array-)| Loads ICU data from Uint8Array. |
| static [loadFonts(Uint8Array[])](#loadFonts-uint8array-array-)| Loads multiple font data from Uint8Array array. |
| static [loadFont(Uint8Array)](#loadFont-uint8array-)| Loads font data from Uint8Array. |
| static [fetchWasmError(number)](#fetchWasmError-number-)| Fetches the error message from WebAssembly by the exception address. |


### loadICUData(string) {#loadICUData-string-}

Loads ICU data from a local file path.

```javascript
static loadICUData(dataFilePath: string) : void;
```

**Parameters:**
| Parameter | Type | Description |
| --- | --- | --- |
| dataFilePath | string | The ICU data file path. |

### loadICUData(Uint8Array) {loadICUData-uint8array-}

Loads ICU data from Uint8Array.

```javascript
static loadICUData(stream: Uint8Array): void;
```

**Parameters:**
| Parameter | Type | Description |
| --- | --- | --- |
| stream | Uint8Array | A stream that contains the ICU data. |

### loadFonts(Uint8Array[]) {loadFonts-uint8array-array-}
Loads multiple font data from Uint8Array array.

```javascript
static loadFonts(sources: Uint8Array[]): void;
```

**Parameters:**
| Parameter | Type | Description |
| --- | --- | --- |
| sources | Uint8Array[] | An array of sources that contain TrueType fonts. |

### loadFont(Uint8Array) {loadFont-uint8array-}

Loads font data from Uint8Array.

```javascript
static loadFont(stream: Uint8Array): void;
```

**Parameters:**
| Parameter | Type | Description |
| --- | --- | --- |
| stream | Uint8Array | A stream that contains the font data. |

### fetchWasmError(number) {fetchWasmError-number-}

Fetches the error message from WebAssembly by the exception address.

```javascript
static fetchWasmError(err: number): string;
```

**Parameters:**
| Parameter | Type | Description |
| --- | --- | --- |
| err | number | The exception address in WebAssembly. |