1 files changed, 39 insertions, 0 deletions
diff --git a/third_party/overlays/haskell/extra-pkgs/pa-field-parser.nix b/third_party/overlays/haskell/extra-pkgs/pa-field-parser.nix
new file mode 100644
index 0000000000..a3c146ee09
--- /dev/null
+++ b/third_party/overlays/haskell/extra-pkgs/pa-field-parser.nix
@@ -0,0 +1,39 @@
+{ mkDerivation
+, aeson
+, aeson-better-errors
+, attoparsec
+, base
+, case-insensitive
+, containers
+, lib
+, pa-error-tree
+, pa-prelude
+, scientific
+, semigroupoids
+, template-haskell
+, text
+, time
+}:
+mkDerivation {
+  pname = "pa-field-parser";
+  version = "0.3.0.0";
+  sha256 = "528c2b6bf5ad6454861b059c7eb6924f4c32bcb5b8faa4c2389d9ddfd92fcd57";
+  libraryHaskellDepends = [
+    aeson
+    aeson-better-errors
+    attoparsec
+    base
+    case-insensitive
+    containers
+    pa-error-tree
+    pa-prelude
+    scientific
+    semigroupoids
+    template-haskell
+    text
+    time
+  ];
+  homepage = "https://github.com/possehl-analytics/pa-hackage";
+  description = "“Vertical” parsing of values";
+  license = lib.licenses.bsd3;
+}