| Total Complexity | 1 | 
| Complexity/F | 0 | 
| Lines of Code | 29 | 
| Function Count | 0 | 
| Duplicated Lines | 0 | 
| Ratio | 0 % | 
| Changes | 0 | ||
| 1 | interface SubmitButton extends HTMLElement { | ||
| 2 | removeAttribute(name: string): void; | ||
| 3 | setAttribute(name: string, value: string): void; | ||
| 4 | } | ||
| 5 | |||
| 6 | /** | ||
| 7 | * checkValidText is where we check if the text input is valid | ||
| 8 | * If it is, we enable the submit button | ||
| 9 | */ | ||
| 10 | |||
| 11 | const checkValidText = (event: Event): void => { | ||
| 12 | const bilInformasjon = event.target as HTMLInputElement; | ||
| 13 | |||
| 14 | const submitButton = window.document.getElementById( | ||
| 15 | "submitButton" | ||
| 16 | ) as SubmitButton; | ||
| 17 | |||
| 18 |   const letters = /[A-Z]{2}\d{5}/gi; | ||
| 19 | const bilInformasjonMatchesFormat = letters.test(bilInformasjon.value); | ||
| 20 | |||
| 21 |   if (bilInformasjonMatchesFormat && bilInformasjon !== undefined) { | ||
| 22 |     submitButton.removeAttribute("disabled"); | ||
| 23 |   } else { | ||
| 24 |     submitButton.setAttribute("disabled", "true"); | ||
| 25 | } | ||
| 26 | }; | ||
| 27 | |||
| 28 | export default checkValidText; | ||
| 29 |