(self: Duration)
| 218 | * @category guards |
| 219 | */ |
| 220 | export const isZero = (self: Duration): boolean => { |
| 221 | switch (self.value._tag) { |
| 222 | case "Millis": { |
| 223 | return self.value.millis === 0 |
| 224 | } |
| 225 | case "Nanos": { |
| 226 | return self.value.nanos === bigint0 |
| 227 | } |
| 228 | case "Infinity": { |
| 229 | return false |
| 230 | } |
| 231 | } |
| 232 | } |
| 233 | |
| 234 | /** |
| 235 | * @since 2.0.0 |