From 0b6113803a8b332303af58a8e8aacd841c884508 Mon Sep 17 00:00:00 2001
From: Owen <owenrees.dev@gmail.com>
Date: Tue, 10 Mar 2026 09:17:44 +0100
Subject: [PATCH 1/5] add .resi files to existing exercises

---
 exercises/practice/hello-world/.meta/HelloWorld.resi             | 1 +
 .../practice/resistor-color-duo/.meta/ResistorColorDuo.resi      | 1 +
 exercises/practice/two-fer/.meta/TwoFer.resi                     | 1 +
 3 files changed, 3 insertions(+)
 create mode 100644 exercises/practice/hello-world/.meta/HelloWorld.resi
 create mode 100644 exercises/practice/resistor-color-duo/.meta/ResistorColorDuo.resi
 create mode 100644 exercises/practice/two-fer/.meta/TwoFer.resi

diff --git a/exercises/practice/hello-world/.meta/HelloWorld.resi b/exercises/practice/hello-world/.meta/HelloWorld.resi
new file mode 100644
index 0000000..1d388cc
--- /dev/null
+++ b/exercises/practice/hello-world/.meta/HelloWorld.resi
@@ -0,0 +1 @@
+let hello: unit => string
diff --git a/exercises/practice/resistor-color-duo/.meta/ResistorColorDuo.resi b/exercises/practice/resistor-color-duo/.meta/ResistorColorDuo.resi
new file mode 100644
index 0000000..6f40876
--- /dev/null
+++ b/exercises/practice/resistor-color-duo/.meta/ResistorColorDuo.resi
@@ -0,0 +1 @@
+let value: (array<string>) => int
diff --git a/exercises/practice/two-fer/.meta/TwoFer.resi b/exercises/practice/two-fer/.meta/TwoFer.resi
new file mode 100644
index 0000000..62f49c2
--- /dev/null
+++ b/exercises/practice/two-fer/.meta/TwoFer.resi
@@ -0,0 +1 @@
+let twoFer: option<string> => string

From 66c28d21f7652d2752d1f6e18f2785d1a0b6268c Mon Sep 17 00:00:00 2001
From: Owen <owenrees.dev@gmail.com>
Date: Tue, 10 Mar 2026 09:20:14 +0100
Subject: [PATCH 2/5] auto-generate .resi file in .meta directory

---
 config.json | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/config.json b/config.json
index 1c45156..b498ba3 100644
--- a/config.json
+++ b/config.json
@@ -26,7 +26,8 @@
       "tests/%{pascal_slug}_test.res"
     ],
     "example": [
-      ".meta/%{pascal_slug}.res"
+      ".meta/%{pascal_slug}.res",
+      ".meta/%{pascal_slug}.resi"
     ],
     "exemplar": [
       ".meta/src/%{pascal_slug}.res"
@@ -60,6 +61,14 @@
         "practices": [],
         "prerequisites": [],
         "difficulty": 2
+      },
+      {
+        "slug": "binary-search",
+        "name": "Binary Search",
+        "uuid": "ae0c39ec-5ace-4ee5-8be3-e30e0e728bb2",
+        "practices": [],
+        "prerequisites": [],
+        "difficulty": 1
       }
     ]
   },

From 9df73667a5a3199b8f2f76dc66b1f0e35c102f9e Mon Sep 17 00:00:00 2001
From: Owen <owenrees.dev@gmail.com>
Date: Tue, 10 Mar 2026 09:23:36 +0100
Subject: [PATCH 3/5] copy exercise interface file for testing

---
 Makefile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Makefile b/Makefile
index 6b1e1a1..84bf17a 100644
--- a/Makefile
+++ b/Makefile
@@ -58,6 +58,7 @@ copy-exercise:
 	if [ -f exercises/practice/$(EXERCISE)/src/*.res ]; then \
 		echo "Copying $(EXERCISE)"; \
         	cp exercises/practice/$(EXERCISE)/.meta/*.res $(OUTDIR)/src/; \
+			cp exercises/practice/$(EXERCISE)/.meta/*.resi $(OUTDIR)/src/; \
         	cp exercises/practice/$(EXERCISE)/tests/*.res $(OUTDIR)/tests/; \
 	fi
 

From a43d2ecb4543b220053ebdad46026f61cea7a673 Mon Sep 17 00:00:00 2001
From: Owen <owenrees.dev@gmail.com>
Date: Tue, 10 Mar 2026 09:27:27 +0100
Subject: [PATCH 4/5] remove exercise that was added to test changes

---
 config.json | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/config.json b/config.json
index b498ba3..f5f5253 100644
--- a/config.json
+++ b/config.json
@@ -61,14 +61,6 @@
         "practices": [],
         "prerequisites": [],
         "difficulty": 2
-      },
-      {
-        "slug": "binary-search",
-        "name": "Binary Search",
-        "uuid": "ae0c39ec-5ace-4ee5-8be3-e30e0e728bb2",
-        "practices": [],
-        "prerequisites": [],
-        "difficulty": 1
       }
     ]
   },

From 2ffd916a2099a982352492f4f858a0ec79e88875 Mon Sep 17 00:00:00 2001
From: Owen Rees <owenrees.dev@gmail.com>
Date: Tue, 10 Mar 2026 19:33:41 +0100
Subject: [PATCH 5/5] add .resi file to exemplar

---
 config.json | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/config.json b/config.json
index f5f5253..42c6eb3 100644
--- a/config.json
+++ b/config.json
@@ -30,7 +30,8 @@
       ".meta/%{pascal_slug}.resi"
     ],
     "exemplar": [
-      ".meta/src/%{pascal_slug}.res"
+      ".meta/src/%{pascal_slug}.res",
+      ".meta/src/%{pascal_slug}.resi"
     ],
     "editor": [
       "src/%{pascal_slug}.resi"