WordPress/wp-includes/blocks/preformatted/block.json

{
	"$schema": "https://schemas.wp.org/trunk/block.json",
	"apiVersion": 3,
	"name": "core/preformatted",
	"title": "Preformatted",
	"category": "text",
	"description": "Add text that respects your spacing and tabs, and also allows styling.",
	"textdomain": "default",
	"attributes": {
		"content": {
			"type": "string",
			"source": "html",
			"selector": "pre",
			"default": "",
			"__unstablePreserveWhiteSpace": true,
			"__experimentalRole": "content"
		}
	},
	"supports": {
		"anchor": true,
		"color": {
			"gradients": true,
			"__experimentalDefaultControls": {
				"background": true,
				"text": true
			}
		},
		"spacing": {
			"padding": true,
			"margin": true
		},
		"typography": {
			"fontSize": true,
			"lineHeight": true,
			"__experimentalFontFamily": true,
			"__experimentalFontWeight": true,
			"__experimentalFontStyle": true,
			"__experimentalTextTransform": true,
			"__experimentalTextDecoration": true,
			"__experimentalLetterSpacing": true,
			"__experimentalDefaultControls": {
				"fontSize": true
			}
		}
	},
	"style": "wp-block-preformatted"
}