is an org-mode headline with a
tag attached to it.
Each card can have multiple
reviewed independently from
each other, e.g. one for each hole of a cloze card.
Review data (ease, interval in days, box, due date) is stored in a table in a drawer inside the card.
:REVIEW_DATA: | position | ease | box | interval | due | |----------+------+-----+----------+------------------------| | 2 | 2.65 | 6 | 107.13 | 2020-04-07T01:01:00 | | 1 | 2.65 | 6 | 128.19 | 2020-04-29T06:44:00 | | 0 | 2.95 | 6 | 131.57 | 2020-04-30T18:03:00 | :END:
The Review History is stored in a TSV file to avoid cluttering the org files.
Each card needs at least two properties, an
. In addition to that, the date a card was created
(i.e. the headline was marked as a flashcard) is stored to allow
creating statistics for how many cards were created in the last day /
week / month.
:PROPERTIES: :ID: 4ffe66a7-7b5c-4811-bd3e-02b5c0862f55 :FC_TYPE: normal :FC_CREATED: 2019-10-11T14:08:32 :END:
Card types (should) implement a
initializes these properties and sets up the review data drawer
All timestamps created and used by org-flashcards use ISO8601 format with second precision and without a timezone (timezone UTC0).
This prevents flashcard due dates from showing up in the org-agenda and allows filtering for due cards by string-comparing a timestamp with one of the current time.