| | 57 | ===== Date and time formats ==== |
| | 58 | The user should be able to specify dates and times in both an absolute and a relative way: |
| | 59 | * Using a subset of ISO8601; |
| | 60 | * Using the keywords `yesterday`, `today`, `now`, `tomorrow`. `now` would be the current date/time while the others would change value according to their context: |
| | 61 | * Date of the day in question, 00:00, if specified as `from`; |
| | 62 | * Date of the day in question, 23:59 if specified as `to`; |
| | 63 | * Using a relative notation like `5d`, `-1h`, `2d1h30m`, etc... |
| | 64 | |
| | 65 | If not specified, date and time parameters should extend to minus or plus infinity. |
| | 66 | |