Utils
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]Utils class
Provides utility functions for loading font data, ICU data, and exception message handling.
Methods
| Method | Description |
|---|---|
| static loadICUData(string) | Loads ICU data from a local file path. |
| static loadICUData(Uint8Array) | Loads ICU data from Uint8Array. |
| static loadFonts(Uint8Array[]) | Loads multiple font data from Uint8Array array. |
| static loadFont(Uint8Array) | Loads font data from Uint8Array. |
| static fetchWasmError(number) | Fetches the error message from WebAssembly by the exception address. |
loadICUData(string)
Loads ICU data from a local file path.
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.
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.
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.
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.
static fetchWasmError(err: number): string;
Parameters:
| Parameter | Type | Description |
|---|---|---|
| err | number | The exception address in WebAssembly. |