common.ts•1.27 kB
import { ElevenLabsClient } from '@elevenlabs/elevenlabs-js';
import { ElevenLabsEnvironment } from '@elevenlabs/elevenlabs-js/environments';
export type ElevenResidency = 'default' | 'us' | 'eu';
export interface ExtendedReadableStream<R> extends ReadableStream {
[Symbol.asyncIterator](): AsyncIterableIterator<R>;
}
export type ElevenAuthType = {
region?: ElevenResidency;
apiKey?: string;
}
export const ELEVEN_RESIDENCY: Record<ElevenResidency, ElevenLabsEnvironment> = {
default: ElevenLabsEnvironment.Production,
us: ElevenLabsEnvironment.ProductionUs,
eu: ElevenLabsEnvironment.ProductionEu,
};
// get API key with backward compatibility:
// new format is object { apiKey: '', region: '' }
// old format is a secret that is deserealised as an object
export const getApiKey = (auth: ElevenAuthType | string): string => {
if (typeof auth === 'string') {
return auth;
}
return auth?.apiKey ?? Object.values(auth).join('');
}
export const getRegionApiUrl = (region?: ElevenResidency) => {
return ELEVEN_RESIDENCY[region ?? 'default'].base;
}
export const createClient = (auth: ElevenAuthType) => {
return new ElevenLabsClient({
apiKey: `${getApiKey(auth)}`,
environment: ELEVEN_RESIDENCY[auth.region ?? 'default'],
});
}