Array#count, initial commit

src/stdlib/primitive/Array/lib.es6

@@ -30,5 +30,6 @@ export default new Map([
     require('./lib/push')(api),
     require('./lib/rect')(api),
     require('./lib/moore')(api),
-    require('./lib/flat')(api)
+    require('./lib/flat')(api),
+    require('./lib/count')(api)
 ]);

src/stdlib/primitive/Array/lib/count.es6

@@ -0,0 +1,22 @@
+export default (api) => ["count", api.var(new api.func(
+    [
+        ["arg", {}]
+    ],
+    function(scope, input){
+        let arg = input("arg");
+        let self = input("self").value;
+        if(arg.constructor.Name === "Function"){
+            let amount = 0;
+            for(let i = 0; i < self.length; i++){
+                // todo: use cheddar definition of truth
+                if(arg.exec([self[i], i, self], null).value){
+                    amount++;
+                }
+            }
+            return api.init(api.number, 10, 0, amount);
+        } else {
+            // todo: use cheddar's ==
+            return "uhhh I cant do that, sorry.";
+        }
+    }
+))];

src/stdlib/primitive/Array/lib/flat.es6

@@ -3,7 +3,15 @@ export default (api) => ["flat", api.prop(new api.func(
     [],
     function(scope, input) {
         // equiv. .reduce((+)).map(flat) or something
-        // todo: I need to know how to check which class
-        // let flat = (chedArr) =>
+        let flat = (arr) =>
+            api.init(api.array, ...arr.value.reduce(
+                (flt, toflt) => (
+                    flt.concat(toflt.constructor.Name === "Array" ?
+                        flat(toflt).value : toflt
+                    )
+                ),
+                []
+            ));
+        return flat(input("self"));
     }
-))]
+))];

src/stdlib/primitive/Array/lib/moore.es6

@@ -17,13 +17,8 @@ export default (api) => ["moore", api.var(new api.func(
 
         let grid = [];
         for(let i = y - n; i <= y + n; i++){
-<<<<<<< HEAD
             if(typeof self[i] === "undefined") continue;
             let row = [];
-=======
-            let row = [];
-            if(typeof self[i] === "undefined") continue;
->>>>>>> bded84ad2b4a18951d60331637de762449e7d037
             for(let j = x - m; j <= x + m; j++){
                 if(typeof self[i][j] === "undefined") continue;
                 row.push(self[i][j]);