Cors.cors.vary_on: def of emerging-ezhttp@0.21.0.0
Import: import emerging-ezhttp@0.21.0.0/src/cors.bend as Cors
Lines 133-140 of emerging-ezhttp@0.21.0.0/src/cors.bend: https://jend.leeeet.dev/read.txt?path=emerging-ezhttp@0.21.0.0/src/cors.bend&start_line=133&end_line=140

import Base
import emerging-ezhttp@0.21.0.0/src/http.bend as Http

# append Vary when the origin is reflected
def cors.vary_on(hs: List<&2, Http.Header>, _acao: String, vary: Bool)
  -> List<&2, Http.Header>:
  match vary:
    case False{}:
      hs
    case True{}:
      Http.H{"Vary", "Origin"} <> hs

Uses (4):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String
  https://jend.leeeet.dev/definition.txt?path=emerging-ezhttp@0.21.0.0/src/http.bend&name=Header