Function: withChildSpans()

withChildSpans<T>(name, operations): Promise<T>

Defined in: src/observability/tracer.ts:327

Creates a span that wraps multiple child operations.

Type Parameters

• T extends unknown[]

Parameters

name

string

Parent span name

operations

{ [K in string | number | symbol]: { fn: () => T[K<K>] | Promise<T[K<K>]>; name: string } }

Array of named operations to execute

Returns

Promise<T>

Promise resolving to array of operation results

Remarks

Executes operations sequentially, each in its own child span. If any operation fails, subsequent operations are not executed.

Example

const [fetchResult, indexResult, notifyResult] = await withChildSpans(
  'processPreprint',
  [
    { name: 'fetchPreprint', fn: () => fetchPreprint(uri) },
    { name: 'indexToSearch', fn: () => indexToElasticsearch(preprint) },
    { name: 'sendNotification', fn: () => sendNotification(preprint) },
  ]
);

Since

0.1.0