Improve the deprecated message

README.md

@@ -1,6 +1,6 @@
 # Patroon
 
-Pattern matching in JavaScript without additional syntax
+Pattern matching in JavaScript without additional syntax.
 
 [![NPM](https://img.shields.io/npm/v/patroon?color=blue&style=flat-square)](https://www.npmjs.com/package/patroon)
 [![NPM Downloads](https://img.shields.io/npm/dm/patroon?style=flat-square)](https://www.npmjs.com/package/patroon)
@@ -545,7 +545,7 @@ npx nyc check-coverage
   total:     15
   passing:   15
 
-  duration:  1.5s
+  duration:  703ms
 
 ```
 

src/index.js

@@ -8,7 +8,7 @@ const deprecated = (fn, message) => (...args) => {
 
 const typed = deprecated(function typed (Ctor, pattern) {
   return every(Ctor, pattern)
-}, 'replace "typed(Constructor, [pattern])" with "every(Constructor, pattern)"')
+}, 'replace "typed" or "t" helpers with "every(Constructor, pattern)"')
 
 const isRegExp = is(RegExp)
 
@@ -87,14 +87,12 @@ const patroon = (...list) => {
 
     if (isNil(found)) { throw new NoMatchError(`Not able to match any pattern for value ${JSON.stringify(args)}`) }
 
-    const [, doFn] = found
-
-    return doFn(...args)
+    return found[1](...args)
   }
 }
 
-function reference (fn) {
-  return (arg) => fn === arg
+function reference (any) {
+  return value => any === value
 }
 
 module.exports = Object.assign(patroon, {