Function createDagDownstreamAction

packages/cli/src/commands/dag.ts:76–88

(
  _program: Command
)

 * Creates the dag downstream action - shows what needs re-run if a block changes.
 */
export function createDagDownstreamAction(
  _program: Command
): (path: string | undefined, options: DagDownstreamOptions) => Promise<void> {
  return async (path, options) => {
    try {
      debug(`Analyzing downstream for block: ${options.block}`)
      const { dag, blocks, blockMap } = await analyzeDag(path, options)
      outputDagDownstream(dag, blocks, blockMap, options)
    } catch (error) {
      handleError(error, options)
    }
  }
}

interface BlockInfo {
  id: string