1 files changed, 32 insertions, 3 deletions
diff --git a/tools/node_modules/eslint/node_modules/onetime/readme.md b/tools/node_modules/eslint/node_modules/onetime/readme.md
index 95eb3b7c9e..9ecd1b24db 100644
--- a/tools/node_modules/eslint/node_modules/onetime/readme.md
+++ b/tools/node_modules/eslint/node_modules/onetime/readme.md
@@ -4,29 +4,35 @@
 
 When called multiple times it will return the return value from the first call.
 
-*Unlike the module [once](https://github.com/isaacs/once), this one isn't naughty extending `Function.prototype`.*
+*Unlike the module [once](https://github.com/isaacs/once), this one isn't naughty and extending `Function.prototype`.*
 
 
 ## Install
 
 ```
-$ npm install --save onetime
+$ npm install onetime
 ```
 
 
 ## Usage
 
 ```js
+const onetime = require('onetime');
+
 let i = 0;
 
-const foo = onetime(() => i++);
+const foo = onetime(() => ++i);
 
 foo(); //=> 0
 foo(); //=> 0
 foo(); //=> 0
+
+onetime.callCount(foo); //=> 3
 ```
 
 ```js
+const onetime = require('onetime');
+
 const foo = onetime(() => {}, {throw: true});
 
 foo();
@@ -59,6 +65,29 @@ Default: `false`
 
 Throw an error when called more than once.
 
+### onetime.callCount(fn)
+
+Returns a number representing how many times `fn` has been called.
+
+Note: It throws an error if you pass in a function that is not wrapped by `onetime`.
+
+```js
+const foo = onetime(() => {});
+
+foo();
+foo();
+foo();
+
+console.log(onetime.callCount(foo));
+//=> 3
+```
+
+#### fn
+
+Type: `Function`
+
+Function to get call count from.
+
 
 ## License