feature: use backticks as string delimiter

[milahu]

input

var s = "some 'thing' ${here}"

expected

`var s = "some 'thing' $\{here}"`

actual

'var s = "some \'thing\' ${here}"'

goal: minimize number of escapes

edit: i was looking for node's util.inspect(object)

var u = require('util')

console.log(u.inspect(`var s = "some 'thing' here"`, { depth: null }))
`var s = "some 'thing' here"`

console.log(u.inspect(`var s = "some 'thing' $\{here}"`, { depth: null }))
'var s = "some \'thing\' ${here}"'

[mathiasbynens]

https://github.com/mathiasbynens/jsesc#quotes

[milahu]

aah, sorry. i got distracted by the demo where the quotes option is not exposed