Add a data structure, based on the zipper comonad, which provides support for multiple levels, each of which is its own entity map. The current level is provided by coreturn, which the `entities` lens has been updated to use. Nothing currently supports going up or down levels yet - that's coming next.
		
			
				
	
	
		
			35 lines
		
	
	
	
		
			1.1 KiB
		
	
	
	
		
			Nix
		
	
	
	
	
	
			
		
		
	
	
			35 lines
		
	
	
	
		
			1.1 KiB
		
	
	
	
		
			Nix
		
	
	
	
	
	
| { nixpkgs ? import ./nixpkgs.nix {} }:
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| let inherit (nixpkgs) pkgs;
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| in self: super: with pkgs.haskell.lib; rec {
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|   generic-arbitrary = appendPatch
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|     super.generic-arbitrary
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|     [ ./build/generic-arbitrary-export-garbitrary.patch ];
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| 
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|   hgeometry =
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|     appendPatch
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|       (self.callHackageDirect {
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|         pkg = "hgeometry";
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|         ver = "0.9.0.0";
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|         sha256 = "02hyvbqm57lr47w90vdgl71cfbd6lvwpqdid9fcnmxkdjbq4kv6b";
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|       } {}) [ ./build/hgeometry-fix-haddock.patch ];
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| 
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|   hgeometry-combinatorial =
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|     self.callHackageDirect {
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|       pkg = "hgeometry-combinatorial";
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|       ver = "0.9.0.0";
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|       sha256 = "12k41wd9fd1y3jd5djwcpwg2s1cva87wh14i0m1yn49zax9wl740";
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|     } {};
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| 
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|   vinyl = pkgs.haskell.lib.overrideSrc
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|     (pkgs.haskell.lib.markUnbroken super.vinyl)
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|     rec {
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|       src = nixpkgs.fetchzip {
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|         url = "mirror://hackage/vinyl-${version}/vinyl-${version}.tar.gz";
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|         sha256 = "190ffrmm76fh8fi9afkcda2vldf89y7dxj10434h28mbpq55kgsx";
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|       };
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|       version = "0.12.0";
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|     };
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| 
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|   comonad-extras = appendPatch (markUnbroken super.comonad-extras)
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|     [ ./build/update-comonad-extras.patch ];
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| }
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