sget

#### A small safe accessor that prevents 'Cannot read property of undefined' errors.
*
#### How-to-get:
* npm install safe-get -save

#### How-to-use
``JavaScript
const _ = require ('safe-get');
const myObject = {
foo: {
bar: {
baz: ['sget','protects','me']
}
}
}
let result = _(myObject,'foo.bar.baz[1]'); // result === 'protects'
result = _(myObject,'foo.missingProperty.this.could.go.on.forever'); // result = undefined - no Exception hooray!
``

#### More-info
See this blog post on wakecoder.com for more detail.
Also, see tests.js for more examples.