TraceContext.Draw.root_span_with: def of bend-trace-context@0.2.0.0
Import: import bend-trace-context@0.2.0.0/trace_context.bend as TraceContext
Lines 1495-1505 of bend-trace-context@0.2.0.0/trace_context.bend: https://jend.leeeet.dev/read.txt?path=bend-trace-context@0.2.0.0/trace_context.bend&start_line=1495&end_line=1505

import Base

# The span ID of a root or a restart with the sampled indication `sampled`,
# from the source's next state, once its trace ID is generated: the trace
# ID's failure is the generation's, and otherwise the local context of the
# root's span plan (SpanPlan.root).
def Draw.root_span_with(~S: Type, ~read: S -> IO(S & Result<&1, &1, U32 & String, U32>), sampled: Bool,
  outcome: S & Result<&2, &2, GenerationError, TraceId>) -> IO(S & Result<&2, &2, GenerationError, LocalContext>):
  match outcome:
    case Tuple{state, Fail{error}}:
      IO.pure(S & Result<&2, &2, GenerationError, LocalContext>, (state, Fail{error}))
    case Tuple{state, Done{trace_id}}:
      SpanPlan.generate_with(~S, ~read, state, SpanPlan.root(trace_id, sampled))

Uses (13):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=IO
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=IO.pure
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Pair
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Result
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Sigma
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=bend-trace-context@0.2.0.0/trace_context.bend&name=GenerationError
  https://jend.leeeet.dev/definition.txt?path=bend-trace-context@0.2.0.0/trace_context.bend&name=LocalContext
  https://jend.leeeet.dev/definition.txt?path=bend-trace-context@0.2.0.0/trace_context.bend&name=SpanPlan.generate_with
  https://jend.leeeet.dev/definition.txt?path=bend-trace-context@0.2.0.0/trace_context.bend&name=SpanPlan.root
  https://jend.leeeet.dev/definition.txt?path=bend-trace-context@0.2.0.0/trace_context.bend&name=TraceId