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

{
	"$schema": "https://schemas.wp.org/trunk/block.json",
	"apiVersion": 3,
	"name": "core/file",
	"title": "File",
	"category": "media",
	"description": "Add a link to a downloadable file.",
	"keywords": [ "document", "pdf", "download" ],
	"textdomain": "default",
	"attributes": {
		"id": {
			"type": "number"
		},
		"href": {
			"type": "string"
		},
		"fileId": {
			"type": "string",
			"source": "attribute",
			"selector": "a:not([download])",
			"attribute": "id"
		},
		"fileName": {
			"type": "string",
			"source": "html",
			"selector": "a:not([download])"
		},
		"textLinkHref": {
			"type": "string",
			"source": "attribute",
			"selector": "a:not([download])",
			"attribute": "href"
		},
		"textLinkTarget": {
			"type": "string",
			"source": "attribute",
			"selector": "a:not([download])",
			"attribute": "target"
		},
		"showDownloadButton": {
			"type": "boolean",
			"default": true
		},
		"downloadButtonText": {
			"type": "string",
			"source": "html",
			"selector": "a[download]"
		},
		"displayPreview": {
			"type": "boolean"
		},
		"previewHeight": {
			"type": "number",
			"default": 600
		}
	},
	"supports": {
		"anchor": true,
		"align": true,
		"spacing": {
			"margin": true,
			"padding": true
		},
		"color": {
			"gradients": true,
			"link": true,
			"text": false,
			"__experimentalDefaultControls": {
				"background": true,
				"link": true
			}
		},
		"interactivity": true
	},
	"viewScript": "file:./view.min.js",
	"editorStyle": "wp-block-file-editor",
	"style": "wp-block-file"
}