Add xProd

snippets/xProd.md

@@ -0,0 +1,13 @@
+### xProd
+
+Creates a new array out of the two supplied by creating each possible pair from the arrays.
+
+Use `Array.map()` to produce every possible pair from the elements of the two arrays.
+
+```js
+const xProd = (a, b) => a.map(x => b.map(y => [x, y]));
+```
+
+```js
+xProd([1, 2], ['a', 'b']); // [[1, 'a'], [1, 'b'], [2, 'a'], [2, 'b']]
+```

tag_database

@@ -243,6 +243,7 @@ UUIDGeneratorNode:node,utility,random
 validateNumber:utility,math
 without:array
 words:string,regexp
+xProd:array,math
 yesNo:utility,regexp
 zip:array
 zipObject:array,object