Add unary

snippets/unary.md

@@ -0,0 +1,13 @@
+### unary
+
+Creates a function that accepts up to one argument, ignoring any additional arguments.
+
+Call the provided function, `fn`, with just the first argument given.
+
+```js
+const unary = fn => val => fn(val);
+```
+
+```js
+['6', '8', '10'].map(unary(parseInt)); // [6, 8, 10]
+```

tag_database

@@ -221,6 +221,7 @@ toSnakeCase:string,regexp
 transform:object,array
 truncateString:string
 truthCheckCollection:object,logic,array
+unary:adaptor,function
 unescapeHTML:string,browser
 union:array,math
 unionBy:array,function