Merge pull request #305 from skatcat31/feature/adapters/flip

[Feature] Add flip adapter

snippets/flip.md

@@ -0,0 +1,18 @@
+### flip
+
+Flip takes a function as an argument, then makes the first argument the last
+
+Return a closure that takes variadic inputs, and splices the last argument to make it the first argument before applying the rest.
+
+```js
+const flip = fn => (...args) => fn(args.pop(), ...args)
+/*
+let a = {name: 'John Smith'}
+let b = {}
+const mergeFrom = flip(Object.assign)
+let mergePerson = mergeFrom.bind(a)
+mergePerson(b) // == b
+b = {}
+Object.assign(b, a) // == b
+*/
+```

tag_database

@@ -125,3 +125,4 @@ without:array
 words:string
 zip:array
 zipObject:array
+flip:adapter