Value.find.at: def of emerging-ezjson@1.3.0.0
Import: import emerging-ezjson@1.3.0.0/src/value.bend as Value
Lines 305-315 of emerging-ezjson@1.3.0.0/src/value.bend: https://jend.leeeet.dev/read.txt?path=emerging-ezjson@1.3.0.0/src/value.bend&start_line=305&end_line=315

import Base

# the matched value, or the next pair when the key differs
def find.at(rest: Json, +key: String, eq: Bool, vv: Json) -> Json:
  match rest key eq vv:
    case r k True{} val:
      val
    case JPair{k2, v2, r2} k False{} val:
      find.at(r2, k, find.eq(k2, k), v2)
    case JBind{src, n, v2, r2} k False{} val:
      find.at(r2, k, span.eq(src, n, k), v2)
    case r k s val:
      JNull{}

Uses (5):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String
  https://jend.leeeet.dev/definition.txt?path=emerging-ezjson@1.3.0.0/src/value.bend&name=Json
  https://jend.leeeet.dev/definition.txt?path=emerging-ezjson@1.3.0.0/src/value.bend&name=find.eq
  https://jend.leeeet.dev/definition.txt?path=emerging-ezjson@1.3.0.0/src/value.bend&name=span.eq