block.json

{
	"$schema": "https://json.schemastore.org/block.json",
	"apiVersion": 2,
	"name": "create-block/cbstdsys-post-subtitle",
	"version": "0.1.1",
	"title": "Subtitle",
	"category": "text",
	"icon": "paperclip",
	"description": "Add a semantic subtitle.",
	"usesContext": [ "postType", "postId"],
	"attributes": {
		"textAlign": {
			"type": "string"
		},
		"level": {
			"type": "number",
			"default": 2
		}
	},
	"supports": {
		"align": true,
		"color": {
			"gradients": true,
			"background": true,
			"text": true,
			"link": true
		},
		"spacing": {
			"margin": true
		},
		"typography": {
	        "fontSize": true,
	        "lineHeight": true,
			"__experimentalFontFamily": true,
			"__experimentalFontWeight": true,
			"__experimentalFontStyle": true,
			"__experimentalTextTransform": true,
			"__experimentalLetterSpacing": true,
			"__experimentalDefaultControls": {
				"fontSize": true,
				"fontAppearance": true,
				"textTransform": true
			}
	    },
    	"multiple": true,
		"html": false,
	    "reusable": false
	},
	"textdomain": "cbstdsys-post-subtitle",
	"editorScript": "file:build/index.js",
	"editorStyle": "file:./build/index.css",
	"style": "file:./build/style-index.css"
}