(val: JSONValue)
| 48 | |
| 49 | /** Returns a number of the value, or throws an error */ |
| 50 | export function valToNumber(val: JSONValue): number { |
| 51 | if (typeof val !== 'number') { |
| 52 | throw new Error(`Not a number: ${val}, is a ${typeof val}`); |
| 53 | } |
| 54 | return val; |
| 55 | } |
| 56 | |
| 57 | /** Returns a default string representation of the value. */ |
| 58 | export function valToString(val: JSONValue): string { |