feat: exports thenify

README.md

@@ -26,22 +26,26 @@ fs.readFile(__filename).then(function (buffer) {
 
 ## API
 
-### var obj = thenify(source, [obj], [methods])
+### var obj = thenifyAll(source, [obj], [methods])
 
 Promisifies all the selected functions in an object.
 
 - `source` - the source object for the async functions
 - `obj` - the destination to set all the promisified methods
 - `methods` - an array of method names of `source`
 
-### var obj = thenify.withCallback(source, [obj], [methods])
+### var obj = thenifyAll.withCallback(source, [obj], [methods])
 
 Promisifies all the selected functions in an object and backward compatible with callback.
 
 - `source` - the source object for the async functions
 - `obj` - the destination to set all the promisified methods
 - `methods` - an array of method names of `source`
 
+### thenifyAll.thenify
+
+Exports [thenify](https://github.com/thenables/thenify) this package uses.
+
 [gitter-image]: https://badges.gitter.im/thenables/thenify-all.png
 [gitter-url]: https://gitter.im/thenables/thenify-all
 [npm-image]: https://img.shields.io/npm/v/thenify-all.svg?style=flat-square

index.js

@@ -2,6 +2,8 @@
 var thenify = require('thenify')
 
 module.exports = thenifyAll
+thenifyAll.withCallback = withCallback
+thenifyAll.thenify = thenify
 
 /**
  * Promisifies all the selected functions in an object.
@@ -27,7 +29,7 @@ function thenifyAll(source, destination, methods) {
  * @api public
  */
 
-thenifyAll.withCallback= function(source, destination, methods) {
+function withCallback(source, destination, methods) {
   return promisifyAll(source, destination, methods, thenify.withCallback)
 }