@langchain/core/dist/messages/content/base.d.ts

Core LangChain.js abstractions and schemas

export interface BaseContentBlock {
  /**
   * Type of the content block
   */
  readonly type: string;
  /**
   * Content block identifier, which can be either
   *  - generated by the provider (e.g., a provider-specific ID)
   *  - generated by LangChain upon creation (a uuid prefixed with 'lc-')
   */
  id?: string;
  /**
   * Arbitrary properties
   */
  [key: string]: unknown;
}
//# sourceMappingURL=base.d.ts.map