scxml 0.2.0

W3C SCXML statechart library — parse, validate, export, and simulate Harel statecharts. Framework-agnostic, WASM-ready, rkyv zero-copy.
Documentation 
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{
  "id": "onboarding-approval",
  "initial": "intake",
  "context": {
    "client_id": null,
    "risk_rating": null
  },
  "states": {
    "intake": {
      "on": {
        "submit": {
          "target": "parallel_checks",
          "guard": "has_required_documents"
        },
        "cancel": "rejected"
      }
    },
    "parallel_checks": {
      "type": "parallel",
      "states": {
        "kyc": {
          "initial": "kyc_pending",
          "states": {
            "kyc_pending": {
              "on": {
                "kyc_pass": "kyc_ok",
                "kyc_fail": "kyc_rejected"
              }
            },
            "kyc_ok": { "type": "final" },
            "kyc_rejected": { "type": "final" }
          }
        },
        "credit": {
          "initial": "credit_pending",
          "states": {
            "credit_pending": {
              "on": {
                "credit_pass": "credit_ok",
                "credit_fail": "credit_rejected"
              }
            },
            "credit_ok": { "type": "final" },
            "credit_rejected": { "type": "final" }
          }
        },
        "aml": {
          "initial": "aml_pending",
          "states": {
            "aml_pending": {
              "on": {
                "aml_clear": "aml_ok",
                "aml_flag": "aml_review"
              }
            },
            "aml_review": {
              "on": {
                "aml_clear": "aml_ok",
                "aml_reject": "aml_rejected"
              }
            },
            "aml_ok": { "type": "final" },
            "aml_rejected": { "type": "final" }
          }
        }
      },
      "on": {
        "checks_complete": {
          "target": "committee_review",
          "guard": "approval.all_checks_passed"
        },
        "checks_failed": "rejected"
      }
    },
    "committee_review": {
      "on": {
        "approve": {
          "target": "approved",
          "guard": "approval.committee"
        },
        "reject": "rejected"
      }
    },
    "approved": {
      "on": {
        "activate": "active"
      }
    },
    "active": { "type": "final" },
    "rejected": { "type": "final" }
  }
}