chartlet 0.21.0

Compile structured data into deterministic, accessible static charts
Documentation 
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{
  "schemaVersion": 1,
  "type": "classes",
  "title": "Orders and their invoices",
  "source": "Illustrative domain model",
  "width": 900,
  "height": 760,
  "classes": {
    "orientation": "portrait",
    "packages": [
      { "id": "sales", "label": "Sales" },
      { "id": "billing", "label": "Billing", "orientation": "landscape" }
    ],
    "classes": [
      {
        "id": "customer",
        "label": "Customer",
        "attributes": ["+ id: Int", "+ name: String"],
        "in": "sales"
      },
      {
        "id": "order",
        "label": "Order",
        "attributes": ["+ id: Int", "+ placedAt: Date"],
        "methods": ["+ total(): Money"],
        "in": "sales"
      },
      {
        "id": "invoice",
        "label": "Invoice",
        "attributes": ["+ number: String", "+ issuedAt: Date"],
        "methods": ["+ total(): Money"],
        "in": "billing"
      },
      {
        "id": "line",
        "label": "InvoiceLine",
        "attributes": ["+ quantity: Int", "+ net: Money"],
        "in": "billing"
      },
      {
        "id": "tax",
        "label": "TaxRate",
        "attributes": ["+ code: String", "+ percent: Decimal"],
        "in": "billing"
      },
      {
        "id": "reminder",
        "label": "Reminder",
        "attributes": ["+ level: Int", "+ sentAt: Date"]
      }
    ],
    "relations": [
      { "from": "customer", "to": "order", "fromCardinality": "1", "toCardinality": "0..*", "label": "places" },
      { "from": "order", "to": "invoice", "fromCardinality": "1", "toCardinality": "1..*", "label": "billed as" },
      { "from": "invoice", "to": "line", "kind": "composition", "fromCardinality": "1", "toCardinality": "1..*", "label": "lists" },
      { "from": "line", "to": "tax", "fromCardinality": "*", "toCardinality": "1", "label": "taxed at" },
      { "from": "invoice", "to": "reminder", "fromCardinality": "1", "toCardinality": "0..3", "label": "dunned by" }
    ]
  }
}