From dfe69e6cbe00fd7cb26ba5116c3fd78064462a68 Mon Sep 17 00:00:00 2001
From: Alexander Neonxp Kiryukhin <i@neonxp.ru>
Date: Tue, 10 Dec 2024 22:27:28 +0300
Subject: Auto-commit 2024-12-10

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 content/go/workflow.md | 52 ++++++++++++++++++++++++++++++++++++++++++++++++++
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++++
+title = "Workflow"
+name = "workflow"
+repository = "https://git.neonxp.ru/workflow.git"
+description = "Простой конечный автомат для Go"
+outputs = ["html", "go"]
++++
+
+# Workflow for Go
+
+[![GoDoc](https://godoc.org/github.com/neonxp/workflow?status.svg)](https://godoc.org/github.com/neonxp/workflow)
+
+Simple state machine. Inspired by [Symfony Workflow](https://github.com/symfony/workflow).
+
+## Example usage
+
+```go
+o := new(ObjectImplementedPlaceer)
+
+w := NewWorkflow("Start")
+w.AddTransition("Start", "A")
+w.AddTransition("Start", "B")
+w.AddTransition("A", "C")
+w.AddTransition("B",  "D")
+w.AddTransition( "C", "D")
+w.AddTransition("C", "Finish")
+w.AddTransition("D", "Finish")
+
+w.Can(o, "A") // == nil
+w.Can(o, "C") // == ErrTransitionNotFound
+
+w.GetEnabledTransitions(o) // []Place{"A", "B"}
+w.Apply(o, "A") // o now at "A" place
+w.GetEnabledTransitions(o) // []Place{"C"}
+
+w.DumpToDot() // See above
+```
+
+## Dump result
+
+```
+digraph {
+    Start[color="blue"]
+    Start -> A[label="Start → A"];
+    Start -> B[label="Start → B"];
+    A -> C[label="A → C"];
+    B -> D[label="B → D"];
+    C -> D[label="C → D"];
+    C -> Finish[label="C → Finish"];
+    D -> Finish[label="D → Finish"];
+}
+```
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