Function printDepGraph

src/lib/snyk-test/common.ts:142–157

(
  depGraph: DepGraphData,
  targetName: string,
  destination: Writable,
)

 * stream as expected by the `depgraph` CLI workflow.
 */
export async function printDepGraph(
  depGraph: DepGraphData,
  targetName: string,
  destination: Writable,
): Promise<void> {
  return new Promise((res, rej) => {
    new ConcatStream(
      Readable.from('DepGraph data:\n'),
      new JsonStreamStringify(depGraph),
      Readable.from(`\nDepGraph target:\n${targetName}\nDepGraph end\n\n`),
    )
      .on('end', res)
      .on('error', rej)
      .pipe(destination);
  });
}

export function shouldPrintDepGraph(opts: Options): boolean {
  return opts['print-graph'] && !opts['print-deps'];