{
	"$schema": "https://m.canouil.dev/quarto-wizard/assets/schema/v2/extension-schema.json",
	"options": {
		"theme": {
			"type": "string",
			"title": "Colour theme",
			"description": "Colour theme for the extension output.",
			"required": false,
			"default": "light",
			"enum": ["light", "dark", "auto"],
			"enumCaseInsensitive": true,
			"aliases": ["colour-scheme"],
			"examples": ["light", "dark"]
		},
		"opacity": {
			"type": "number",
			"description": "Opacity level between 0 and 1 (exclusive of both endpoints).",
			"default": 0.5,
			"exclusiveMinimum": 0,
			"exclusiveMaximum": 1
		},
		"count": {
			"type": "integer",
			"description": "Number of items to display.",
			"default": 3,
			"minimum": 1,
			"maximum": 100
		},
		"step": {
			"type": "integer",
			"description": "Increment between successive items. Must be a positive multiple of 5.",
			"multipleOf": 5,
			"minimum": 5
		},
		"slug": {
			"type": "string",
			"description": "URL-safe identifier for the output (anchored pattern).",
			"pattern": "^[a-z0-9-]+$",
			"minLength": 1,
			"maxLength": 64
		},
		"enabled": {
			"type": "boolean",
			"description": "Enable or disable the extension.",
			"default": true
		},
		"homepage": {
			"type": "string",
			"format": "uri",
			"description": "Homepage URL."
		},
		"version": {
			"type": "string",
			"const": "1.0",
			"description": "Schema version marker (must be exactly '1.0')."
		},
		"fadeDuration": {
			"type": ["number", "boolean"],
			"default": 100,
			"description": "Fade duration in milliseconds. Set to false to disable."
		},
		"tags": {
			"type": "array",
			"description": "List of classification tags.",
			"minItems": 1,
			"maxItems": 10,
			"items": {
				"type": "string",
				"minLength": 1
			}
		},
		"strictConfig": {
			"type": "object",
			"description": "Object with locked-down keys and key-name constraint.",
			"properties": {
				"name": { "type": "string", "required": true }
			},
			"additionalProperties": false,
			"propertyNames": "^[a-z][a-zA-Z0-9]*$"
		},
		"extensibleConfig": {
			"type": "object",
			"description": "Object where unknown keys must each be strings.",
			"additionalProperties": { "type": "string" }
		},
		"conditional": {
			"type": "object",
			"description": "When `mode` is set, `target` is also required.",
			"properties": {
				"mode": { "type": "string" },
				"target": { "type": "string" }
			},
			"dependentRequired": {
				"mode": ["target"]
			}
		},
		"nullable": {
			"type": ["string", "null"],
			"description": "Either a string or explicit null."
		},
		"oldFlag": {
			"type": "boolean",
			"deprecated": true
		},
		"legacyMode": {
			"type": "string",
			"deprecated": "Use 'theme' instead."
		},
		"oldColour": {
			"type": "string",
			"deprecated": {
				"since": "1.2",
				"message": "Use 'theme' instead.",
				"replaceWith": "theme"
			}
		},
		"logo": {
			"type": "string",
			"description": "Path to a logo image file.",
			"completion": {
				"type": "file",
				"extensions": [".png", ".svg", ".jpg"]
			}
		}
	},
	"shortcodes": {
		"placeholder": {
			"description": "Generate a placeholder image with specified dimensions.",
			"arguments": [
				{ "name": "width", "type": "number", "required": true, "description": "Image width in pixels.", "minimum": 1 },
				{ "name": "height", "type": "number", "description": "Image height in pixels.", "default": 150 },
				{ "name": "caption", "type": "content", "description": "Caption text or Pandoc content for the image." }
			],
			"attributes": {
				"format": {
					"type": "string",
					"enum": ["png", "jpg", "svg"],
					"default": "png",
					"description": "Output image format."
				},
				"alt": {
					"type": "string",
					"description": "Alternative text for accessibility.",
					"maxLength": 200
				}
			},
			"required": ["format"]
		}
	},
	"formats": {
		"letter-pdf": {
			"address": {
				"type": "array",
				"required": true,
				"description": "Recipient address lines.",
				"items": { "type": "string" }
			},
			"opening": {
				"type": "string",
				"default": "Dear Sir or Madam,",
				"description": "Opening salutation."
			}
		}
	},
	"attributes": {
		"_any": {
			"colour": {
				"type": "string",
				"aliases": ["color", "ink", "fg"],
				"description": "Text (foreground) colour.",
				"completion": { "type": "color" }
			}
		},
		"panel": {
			"title": {
				"type": "string",
				"description": "Panel heading text.",
				"required": true
			}
		},
		"CodeBlock": {
			"filename": {
				"type": "string",
				"description": "Display filename label for the code block."
			}
		}
	},
	"classes": {
		"panel": { "description": "A styled panel container." },
		"hidden": { "description": "Hides the element from output." }
	},
	"projects": ["my-website"]
}