Upgrade to LTS 22.18

This required updated the Aeson package to use their new KeyMap
conventions.

library/Morloc/Config.hs

@@ -20,10 +20,10 @@ module Morloc.Config
 import Morloc.Data.Doc
 import Morloc.Namespace
 import qualified Morloc.Language as ML
-import qualified Data.HashMap.Strict as H
 import qualified Data.Yaml.Config as YC
 import qualified Morloc.Data.Text as MT
 import qualified Morloc.System as MS
+import qualified Data.Aeson.KeyMap as K
 
 
 getDefaultConfigFilepath :: IO Path
@@ -35,10 +35,10 @@ loadDefaultMorlocConfig = do
   defaults <- defaultFields
   return $
     Config
-      (MT.unpack $ defaults H.! "home")
-      (MT.unpack $ defaults H.! "source")
-      (MT.unpack $ defaults H.! "plane")
-      (MT.unpack $ defaults H.! "tmpdir")
+      (MT.unpack . fromJust $ defaults K.!? "home")
+      (MT.unpack . fromJust $ defaults K.!? "source")
+      (MT.unpack . fromJust $ defaults K.!? "plane")
+      (MT.unpack . fromJust $ defaults K.!? "tmpdir")
       "python3" -- lang_python3
       "Rscript" -- lang_R
       "perl" -- lang_perl
@@ -86,12 +86,12 @@ buildPoolCallBase c (Just Python3Lang) i =
 buildPoolCallBase _ _ _ = Nothing -- FIXME: add error handling
 
 -- A key value map
-defaultFields :: IO (H.HashMap MT.Text MT.Text)
+defaultFields :: IO (K.KeyMap MT.Text)
 defaultFields = do
   home <- MT.pack <$> getDefaultMorlocHome
   lib <- MT.pack <$> getDefaultMorlocSource
   tmp <- MT.pack <$> getDefaultMorlocTmpDir
-  return $ H.fromList [("home", home), ("source", lib), ("plane", "morloclib"), ("tmpdir", tmp)]
+  return $ K.fromList [("home", home), ("source", lib), ("plane", "morloclib"), ("tmpdir", tmp)]
 
 -- | Get the Morloc home directory (absolute path)
 getDefaultMorlocHome :: IO Path

package.yaml

@@ -16,6 +16,9 @@ extra-source-files:
   - README.md
   - ChangeLog.md
 
+default-extensions:
+  - TypeOperators
+
 dependencies:
   - base
   - aeson

stack.yaml

@@ -15,7 +15,7 @@
 # resolver:
 #  name: custom-snapshot
 #  location: "./custom-snapshot.yaml"
-resolver: lts-18.28
+resolver: lts-22.18
 
 # User packages to be built.
 # Various formats can be used as shown in the example below.
@@ -37,10 +37,10 @@ resolver: lts-18.28
 # will not be run. This is useful for tweaking upstream packages.
 packages:
 - .
-# Dependency packages to be pulled from upstream that are not in the resolver
-# (e.g., acme-missiles-0.3)
-extra-deps:
- - partial-order-0.2.0.0@sha256:a0d6ddc9ebcfa965a5cbcff1d06d46a79d44ea5a0335c583c2a51bcb41334487,2275
+# # Dependency packages to be pulled from upstream that are not in the resolver
+# # (e.g., acme-missiles-0.3)
+# extra-deps:
+#  - partial-order-0.2.0.0@sha256:a0d6ddc9ebcfa965a5cbcff1d06d46a79d44ea5a0335c583c2a51bcb41334487,2275
 
 # Override default flag values for local packages and extra-deps
 # flags: {}