Refactor build/eval pipeline to use clearer IO model and adapter segmentation methods

1 files changed, 6 insertions, 3 deletions

diff --git a/runner_builder.go b/runner_builder.go
index b369635..b3c07d9 100644
--- a/runner_builder.go
+++ b/runner_builder.go
@@ -1,16 +1,19 @@
 package planr
 
 type RunnerBuilder struct {
-  adapters [] Adapter
+  adapters    map[string] Adapter
   dirs        DirConfig
 }
 
 func ConfigureRunner() RunnerBuilder {
-  return RunnerBuilder {}
+  builder := RunnerBuilder{}
+  builder.adapters = make(map[string] Adapter, 0)
+  return builder
 }
 
 func RegisterAdapter(b RunnerBuilder, a Adapter) RunnerBuilder {
-  b.adapters = append(b.adapters, a)
+  nm := a.Config().Name
+  b.adapters[nm] = a
   return b
 }