Function onChunk

testing/e2e/src/routes/api.middleware-test.ts:60–69

(_ctx, chunk)

const chunkTransformMiddleware: ChatMiddleware = {
  name: 'chunk-transform',
  onChunk(_ctx, chunk) {
    if (chunk.type === 'TEXT_MESSAGE_CONTENT' && chunk.delta) {
      return {
        ...chunk,
        delta: '[MW] ' + chunk.delta,
        content: '[MW] ' + (chunk.content || ''),
      }
    }
    return chunk
  },
}

const toolSkipMiddleware: ChatMiddleware = {