diff options
| -rw-r--r-- | desktop/packages/mullvad-vpn/src/shared/utils.ts | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/desktop/packages/mullvad-vpn/src/shared/utils.ts b/desktop/packages/mullvad-vpn/src/shared/utils.ts index 52f9c49e76..65bd822009 100644 --- a/desktop/packages/mullvad-vpn/src/shared/utils.ts +++ b/desktop/packages/mullvad-vpn/src/shared/utils.ts @@ -7,3 +7,7 @@ export function hasValue<T>(value: T): value is NonNullable<T> { export function isInRanges(value: number, ranges: [number, number][]): boolean { return ranges.some(([min, max]) => value >= min && value <= max); } + +export function isNumber(number: unknown): number is number { + return !Number.isNaN(number); +} |