# `Hakushi.Kits.Flow`
[🔗](https://github.com/hattoriai/hakushi/blob/v0.6.0/lib/hakushi/kits/flow.ex#L1)

The kit of a flow: a trigger that starts it, steps, and conditions with
two ways out, joined by edges in the order they run.

Its nodes are of types `"flow-trigger"`, `"flow-step"` and
`"flow-condition"`, with the data:

    %{"title" => "Invoice paid", "detail" => "Stripe webhook"}

A trigger has a way out and no way in; a step one of each; a condition
a way in and two ways out, with the handles `"yes"` and `"no"`. People
write the title and the detail in place.

In Markdown, a flow is a Mermaid flowchart: a trigger is a stadium
(`(["..."])`), a condition a rhombus (`{"..."}`), a step a box, and the
ways out of a condition are labelled Yes and No. `from_markdown/1`
reads it back, and reads flowcharts people write.

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