Add ary

snippets/ary.md

@@ -0,0 +1,14 @@
+### ary
+
+Creates a function that accepts up to `n` arguments, ignoring any additional arguments.
+
+Call the provided function, `fn`, with up to `n` arguments, using `Array.slice(0,n)` and the spread operator (`...`).
+
+```js
+const ary = (fn, n) => (...args) => fn(...args.slice(0, n));
+```
+
+```js
+const firstTwoMax = ary(Math.max, 2);
+[[2, 6, 'a'], [8, 4, 6], [10]].map(x => firstTwoMax(...x)); // [6, 8, 10]
+```

tag_database

@@ -1,5 +1,6 @@
 anagrams:string,recursion
 arrayToHtmlList:browser,array
+ary:adapter,function
 atob:node,string,utility
 average:math,array
 averageBy:math,array,function