feat: add new primer-miso-ui library and demo app

.buildkite/primer-wasm.yaml

@@ -20,6 +20,7 @@ steps:
     command: |
       nix develop .#wasm --print-build-logs --command make -f Makefile.wasm32 update
       nix develop .#wasm --print-build-logs --command make -f Makefile.wasm32 frontend-prod
+      nix develop .#wasm --print-build-logs --command make -f Makefile.wasm32 ui-demo-prod
       nix develop .#wasm --print-build-logs --command make -f Makefile.wasm32 test
 
   - label: ":haskell: :linux: Primer Wasm build"
@@ -29,6 +30,7 @@ steps:
     command: |
       nix develop .#wasm --print-build-logs --command make -f Makefile.wasm32 update
       nix develop .#wasm --print-build-logs --command make -f Makefile.wasm32 frontend-prod
+      nix develop .#wasm --print-build-logs --command make -f Makefile.wasm32 ui-demo-prod
 
   - label: ":haskell: :macos: Primer Wasm build"
     if: |
@@ -37,5 +39,6 @@ steps:
     command: |
       nix develop --no-sandbox .#wasm --print-build-logs --command make -f Makefile.wasm32 update
       nix develop --no-sandbox .#wasm --print-build-logs --command make -f Makefile.wasm32 frontend-prod
+      nix develop --no-sandbox .#wasm --print-build-logs --command make -f Makefile.wasm32 ui-demo-prod
     agents:
       os: "darwin"

Makefile

@@ -16,15 +16,22 @@ $(package-targets):
 	$(MAKE) -C primer $@
 	$(MAKE) -C primer-api $@
 	$(MAKE) -C primer-miso $@
+	$(MAKE) -C primer-miso-ui $@
 	$(MAKE) -C primer-benchmark $@
 
 develop-frontend:
 	$(MAKE) -C primer-miso develop-frontend
 
+develop-ui-demo:
+	$(MAKE) -C primer-miso-ui develop-ui-demo
+
+format:
+	nix develop .#treefmt -c treefmt
+
 clean:
 	cabal clean
 
-.PHONY: build $(project-targets) $(package-targets) clean
+.PHONY: build $(project-targets) $(package-targets) format clean
 
 # Disabled until Weeder is fixed with haskell.nix
 

Makefile.wasm32

@@ -28,8 +28,18 @@ frontend-prod:
 serve-frontend:
 	$(MAKE) -C primer-miso serve-frontend
 
+ui-demo:
+	$(MAKE) -C primer-miso-ui ui-demo
+
+ui-demo-prod:
+	$(MAKE) -C primer-miso-ui ui-demo-prod
+
+serve-ui-demo:
+	$(MAKE) -C primer-miso-ui serve-ui-demo
+
 clean:
 	$(CABAL) clean
 	$(MAKE) -C primer-miso clean
+	$(MAKE) -C primer-miso-ui clean
 
 .PHONY: build $(test-targets) update clean

cabal.project

@@ -7,11 +7,13 @@ if arch(wasm32)
     primer
     primer-api
     primer-miso
+    primer-miso-ui
 else
   packages:
     primer
     primer-api
     primer-miso
+    primer-miso-ui
     primer-benchmark
 
 if arch(wasm32)

flake.nix

@@ -291,11 +291,7 @@
             };
 
           devShells = {
-            default = primerFlake.devShells.default // {
-              inputsFrom = [
-                config.treefmt.build.devShell
-              ];
-            };
+            default = primerFlake.devShells.default;
             wasm = pkgs.mkShell {
               packages = with inputs.ghc-wasm.packages.${system};
                 [
@@ -310,6 +306,11 @@
                   (pkgs.haskell-nix.tool ghcVersion "tasty-discover" { })
                 ];
             };
+            treefmt = pkgs.mkShell {
+              inputsFrom = [
+                config.treefmt.build.devShell
+              ];
+            };
           };
         };
 

licenses/basecoatcss.txt

@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) 2025 Ronan Berder
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

primer-miso-ui/.gitignore

@@ -0,0 +1,2 @@
+dist/
+ghc_wasm_jsffi.js