()
| 24 | }) |
| 25 | |
| 26 | function extend () { |
| 27 | const target = {} |
| 28 | |
| 29 | for (const source of arguments) { |
| 30 | for (const key in source) { |
| 31 | if (Object.hasOwnProperty.call(source, key)) { |
| 32 | target[key] = source[key] |
| 33 | } |
| 34 | } |
| 35 | } |
| 36 | |
| 37 | return target |
| 38 | } |
| 39 | |
| 40 | // Optional libraries used to extend on reveal.js |
| 41 | const deps = [{ |