{
	"$id": "https://example.com/schemas/article.schema.json",
	"$schema": "https://json-schema.org/draft/2020-12/schema",
	"$defs": {
		"author": {
			"title": "Author",
			"type": "object",
			"properties": {
				"name": {
					"type": "string"
				},
				"role": {
					"type": "string",
					"enum": [
						"writer",
						"editor",
						"guest"
					]
				}
			},
			"required": [
				"name"
			]
		},
		"tag": {
			"title": "Tag",
			"type": "string"
		},
		"details": {
			"$anchor": "articleDetails",
			"title": "Article Details",
			"type": "object",
			"properties": {
				"wordCount": {
					"type": "integer"
				},
				"readingTimeMinutes": {
					"type": "integer"
				}
			}
		},
		"editorialReview": {
			"title": "Editorial Review",
			"type": "object",
			"properties": {
				"reviewer": {
					"type": "string"
				},
				"approved": {
					"type": "boolean"
				},
				"notes": {
					"type": "string"
				}
			},
			"required": [
				"reviewer"
			]
		}
	},
	"title": "Article",
	"type": "object",
	"properties": {
		"title": {
			"type": "string"
		},
		"authors": {
			"type": "array",
			"items": {
				"$ref": "#/$defs/author"
			}
		},
		"tags": {
			"type": "array",
			"items": {
				"type": "string",
				"minLength": 2
			}
		},
		"detailsFromDefs": {
			"$ref": "#/$defs/details"
		},
		"detailsViaAnchor": {
			"$ref": "#articleDetails"
		},
		"status": {
			"type": "string",
			"enum": [
				"draft",
				"review",
				"published"
			]
		},
		"editorial": {
			"$ref": "#/$defs/editorialReview"
		},
		"premium": {
			"type": "boolean"
		},
		"premiumFeatures": {
			"type": "array",
			"items": {
				"type": "string"
			}
		},
		"x-internal-metadata": {
			"type": "object"
		}
	},
	"required": [
		"title"
	],
	"allOf": [
		{
			"if": {
				"properties": {
					"premium": {
						"const": true
					}
				}
			},
			"then": {
				"required": [
					"premiumFeatures"
				],
				"properties": {
					"premiumFeatures": {
						"minItems": 1
					}
				}
			},
			"else": {
				"properties": {
					"premiumFeatures": {
						"maxItems": 0
					}
				}
			}
		},
		{
			"if": {
				"properties": {
					"status": {
						"const": "published"
					}
				}
			},
			"then": {
				"required": [
					"detailsViaAnchor"
				]
			},
			"else": {
				"required": [
					"detailsFromDefs"
				]
			}
		}
	]
}