From 26105034da4fcce7ac883c899d781f016559310d Mon Sep 17 00:00:00 2001 From: ruki Date: Thu, 8 Nov 2018 00:38:48 +0800 Subject: switch to vuepress --- .../@babel/helper-get-function-arity/README.md | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 node_modules/@babel/helper-get-function-arity/README.md (limited to 'node_modules/@babel/helper-get-function-arity/README.md') diff --git a/node_modules/@babel/helper-get-function-arity/README.md b/node_modules/@babel/helper-get-function-arity/README.md new file mode 100644 index 00000000..d341c9ce --- /dev/null +++ b/node_modules/@babel/helper-get-function-arity/README.md @@ -0,0 +1,21 @@ +# @babel/helper-get-function-arity + +Function that returns the number of arguments that a function takes. +* Examples of what is considered an argument can be found at [MDN Web Docs](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function/length) + +## Usage + +```javascript +import getFunctionArity from "@babel/helper-get-function-arity"; + +function wrap(state, method, id, scope) { + // ... + if (!t.isFunction(method)) { + return false; + } + + const argumentsLength = getFunctionArity(method); + + // ... +} +``` -- cgit v1.2.3