cleanup and update metadata

README.md

@@ -1,6 +1,6 @@
 # [is-async-function][author-www-url] [![npmjs.com][npmjs-img]][npmjs-url] [![The MIT License][license-img]][license-url] 
 
-> Is function really asynchronous (callback) function? Trying to guess that based on check if `callback`, `cb`, `done`, `next` exists as function arguments names or you can pass your custom.
+> Is function really asynchronous function? Trying to guess that based on check if [common-callback-names][] exists as function arguments names or you can pass your custom.
 
 [![code climate][codeclimate-img]][codeclimate-url] [![standard code style][standard-img]][standard-url] [![travis build status][travis-img]][travis-url] [![coverage status][coveralls-img]][coveralls-url] [![dependency status][david-img]][david-url]
 
@@ -16,14 +16,13 @@ npm i is-async-function --save
 const isAsyncFunction = require('is-async-function')
 ```
 
-### [isAsyncFunction](index.js#L38)
+### [isAsyncFunction](index.js#L37)
 > Trying to guess is function asynchronous (callback) function or not.
 
 **Params**
 
 * `fn` **{Function}**: Is this `fn` a callback function.    
-* `ignores` **{Array}**: Arguments names, default are `['callback', 'callback_', 'done', 'next', 'cb']`.    
-* `max` **{Number}**: How many characters to cut from `fn`s toString, default `250`. Passed to [function-arguments][].    
+* `names` **{Array}**: Arguments names, default are [common-callback-names][].    
 * `returns` **{Boolean}**  
 
 **Example**
@@ -45,10 +44,13 @@ console.log(isAsyncFunction(fs.readFile, ['callback', 'next']))
 ```
 
 ## Related
+* [common-callback-names](https://www.npmjs.com/package/common-callback-names): List of common callback names - callback, cb, callback_, next, done. | [homepage](https://github.com/tunnckocore/common-callback-names)
 * [fn-args](https://www.npmjs.com/package/fn-args): Get the arguments of a function | [homepage](https://github.com/sindresorhus/fn-args)
 * [fn-name](https://www.npmjs.com/package/fn-name): Get the name of a named function | [homepage](https://github.com/sindresorhus/fn-name)
 * [function-arguments](https://www.npmjs.com/package/function-arguments): Get arguments of a function, useful for and used in dependency injectors.… [more](https://www.npmjs.com/package/function-arguments) | [homepage](https://github.com/tunnckocore/function-arguments)
 * [get-fn-name](https://www.npmjs.com/package/get-fn-name): Get function name with strictness and correctness in mind. Also works for… [more](https://www.npmjs.com/package/get-fn-name) | [homepage](https://github.com/tunnckocore/get-fn-name)
+* [is-callback-function](https://www.npmjs.com/package/is-callback-function): Returns true if function is a callback. Checks its name is one… [more](https://www.npmjs.com/package/is-callback-function) | [homepage](https://github.com/tunnckocore/is-callback-function)
+* [parse-function](https://www.npmjs.com/package/parse-function): Parse a function, arrow function or string to object with name, args,… [more](https://www.npmjs.com/package/parse-function) | [homepage](https://github.com/tunnckocore/parse-function)
 
 ## Contributing
 Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](https://github.com/tunnckoCore/is-async-function/issues/new).  
@@ -58,9 +60,8 @@ But before doing anything, please read the [CONTRIBUTING.md](./CONTRIBUTING.md)
 
 [![tunnckoCore.tk][author-www-img]][author-www-url] [![keybase tunnckoCore][keybase-img]][keybase-url] [![tunnckoCore npm][author-npm-img]][author-npm-url] [![tunnckoCore twitter][author-twitter-img]][author-twitter-url] [![tunnckoCore github][author-github-img]][author-github-url]
 
-[arr-includes]: https://github.com/tunnckocore/arr-includes
 [function-arguments]: https://github.com/tunnckocore/function-arguments
-[isarray]: https://github.com/juliangruber/isarray
+[common-callback-names]: https://github.com/tunnckocore/common-callback-names
 
 [npmjs-url]: https://www.npmjs.com/package/is-async-function
 [npmjs-img]: https://img.shields.io/npm/v/is-async-function.svg?label=is-async-function

index.js

@@ -29,21 +29,20 @@
  * ```
  *
  * @param  {Function} `fn` Is this `fn` a callback function.
- * @param  {Array}    `ignores` Arguments names, default are `['callback', 'callback_', 'done', 'next', 'cb']`.
- * @param  {Number}   `max` How many characters to cut from `fn`s toString, default `250`. Passed to [function-arguments][].
+ * @param  {Array}    `names` Arguments names, default are [common-callback-names][].
  * @return {Boolean}
  * @api public
  */
 
-module.exports = function isAsyncFunction (fn, ignores, max) {
+module.exports = function isAsyncFunction (fn, names) {
   if (typeof fn !== 'function') {
     throw new TypeError('is-async-function expect a function')
   }
 
   var defaults = ['callback', 'callback_', 'done', 'next', 'cb']
-  var args = require('function-arguments')(fn, max || 250)
+  var args = require('function-arguments')(fn)
 
-  ignores = require('isarray')(ignores) ? ignores : defaults
-  return require('arr-includes')(args, ignores)
+  names = require('isarray')(names) ? names : defaults
+  return require('arr-includes')(args, names)
 }
 

package.json

@@ -1,7 +1,7 @@
 {
   "name": "is-async-function",
   "version": "1.1.1",
-  "description": "Is function really asynchronous (callback) function? Trying to guess that based on check if `callback`, `cb`, `done`, `next` exists as function arguments names or you can pass your custom.",
+  "description": "Is function really asynchronous function? Trying to guess that based on check if [common-callback-names][] exists as function arguments names or you can pass your custom.",
   "repository": "tunnckoCore/is-async-function",
   "author": "Charlike Mike Reagent <@tunnckoCore> (http://www.tunnckocore.tk)",
   "precommit.silent": true,
@@ -27,7 +27,24 @@
     "index.js"
   ],
   "keywords": [
-    "is-async-function"
+    "assume",
+    "async",
+    "callback",
+    "cb",
+    "check",
+    "common",
+    "done",
+    "exist",
+    "fn",
+    "func",
+    "function",
+    "is",
+    "is-async-function",
+    "names",
+    "next",
+    "really",
+    "util",
+    "validate"
   ],
   "verb": {
     "run": true,
@@ -41,11 +58,15 @@
         "function-arguments",
         "fn-args",
         "get-fn-name",
-        "fn-name"
+        "fn-name",
+        "parse-function",
+        "is-callback-function",
+        "common-callback-names"
       ]
     },
     "reflinks": [
-      "function-arguments"
+      "function-arguments",
+      "common-callback-names"
     ],
     "lint": {
       "reflinks": true