How to convert a camel-case string to dashes in JavaScript?

Question

I want to convert these strings:

fooBar
FooBar

into:

foo-bar
-foo-bar

How would I do this in JavaScript the m

Answer 1

You can use

const makeItDashed = camelCased => {
   let dashed = ``
   camelCased.split(``).map(ch => {{dashed += ch.toUpperCase() == ch ? `-${ch.toLowerCase()}` : ch}})
   return dashed
}

console.log(makeItDashed(`fooBar`))
console.log(makeItDashed(`FooBar`))