Function createContextualDecodingGraphFromPhrases

createContextualDecodingGraphFromPhrases(
    dgName: string,
    contextsPhrases: string[][],
    options?: {
        task?: SpeakingTask;
        alternativePronunciations?: (
            | WordPronunciation
            | { word: string; pronunciation: string; tag?: string }
        )[];
        spokenNoiseProbability?: number;
    },
): Promise<boolean>
Create a contextual decoding graph from multiple phrase groups.

A contextual decoding graph contains multiple "contexts" (phrase sets) that can be switched at runtime without rebuilding the graph. This is useful for multi-page reading, multi-step workflows, or any scenario where the expected vocabulary changes dynamically.

After creation, activate a specific context using prepareForListeningWithContextualDecodingGraph.
Parameters
- dgName: string
  Unique name for this graph. Must not contain the - (hyphen) character.
- contextsPhrases: string[][]
  Array of phrase arrays, one per context. contextsPhrases[0] is context 0, contextsPhrases[1] is context 1, etc.
- Optionaloptions: {
      task?: SpeakingTask;
      alternativePronunciations?: (
          | WordPronunciation
          | { word: string; pronunciation: string; tag?: string }
      )[];
      spokenNoiseProbability?: number;
  }
  Optional configuration (same as createDecodingGraphFromPhrases).
Returns Promise<boolean>
true if the graph was created successfully.
Example
```
await createContextualDecodingGraphFromPhrases('reading', [
  ['Alice was beginning to get very tired'],  // page 0
  ['And what is the use of a book'],           // page 1
  ['When suddenly a White Rabbit appeared'],   // page 2
]);

// Switch to page 1
await prepareForListeningWithContextualDecodingGraph('reading', 1);
```

Function createContextualDecodingGraphFromPhrases

Parameters

Returns Promise<boolean>

Example

Settings