# `MishkaCmsCore.Runtime.Workers.ShareCardRefreshWorker`
[🔗](https://github.com/mishka-group/mishka_cms_core/blob/v0.0.1/lib/mishka_cms_core/runtime/workers/share_card_refresh_worker.ex#L5)

Looks at the share card a page or a record shows now (`MishkaCmsCore.Runtime.ShareCard.look/3`)
and queues its drawing when it is not drawn yet — or, with `force`, draws it again over the old
file — and keeps each card file its pages show from the next sweep. Enqueued by `MishkaCmsCore.Runtime.ShareCard.refresh/3`, on `:share_cards`, one job per site
and target at a time: the saves of a burst are one look.

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*Consult [api-reference.md](api-reference.md) for complete listing*