Function extractDialogueCatalog

extractDialogueCatalog(
commands: StoryScript | readonly StageCommand[],
options?: { direction?: Direction; locale?: string },
): Catalog
Collects every say/ask line's text into an identity catalog - each key mapping to itself, the same shape MWL's own extractCatalog builds from _("...")-marked strings - so a translator has real entries to work from instead of a wall of untranslated dialogue. Accepts either a flat command list (parseDialogueText's own output) or a StoryScript graph (importTwee's), so the same extraction step covers both dialogue paths.
Parameters
- commands: StoryScript | readonly StageCommand[]
- options: { direction?: Direction; locale?: string } = {}
Returns Catalog
Example
```
import { parseDialogueText, extractDialogueCatalog } from '@datamoc/mwg/two-d';

const commands = parseDialogueText('@alice Hello.\n');
console.log(extractDialogueCatalog(commands).messages); // { 'Hello.': 'Hello.' }
```
- Defined in src/two-d/stage/dialogue-text.ts:84