Check if filepath exists and is a file
npm install file-existsCheck if filepath exists and is a file. Returns false for directories.
_(Requires node >=6.0.0)_
```
npm install file-exists --save
`js
const fileExists = require('file-exists');
fileExists('/index.html', (err, exists) => console.log(exists)) // OUTPUTS: true or false
fileExists('/index.html').then(exists => {
console.log(exists) // OUTPUTS: true or false
})
console.log(fileExists.sync('/index.html')) // OUTPUTS: true or false
`
#### fileExists(filepath[, options, callback])
* filepath - the path to the file to check if it existsoptions
* - an object of optionsroot
* - the root directory to look in (or cwd)callback(err, exists)
* - gets called when checking is done
#### fileExists.sync(filepath[, options])
* filepath - the path to the file to check if it existsoptions
* - an object of optionsroot
* - the root directory to look in (or cwd)
```
npm install
npm test