| 81 | } |
| 82 | |
| 83 | export function numberOrString(str: string | number) : number { |
| 84 | // if already a number |
| 85 | if (typeof str === 'number') { |
| 86 | return str as number; |
| 87 | } |
| 88 | // else parse string to integer |
| 89 | const number = parseInt(str, 10); |
| 90 | if (!isNaN(number)) { |
| 91 | return number; |
| 92 | } else { |
| 93 | throw new TypeError(`Can't parse ${str} as number`); |
| 94 | } |
| 95 | } |
| 96 | |
| 97 | export function emailInString(s: string) { |
| 98 | const emailRegex = /[a-zA-Z0-9.!#$%&'*+/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*/; |