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36 lines
1.1 KiB
36 lines
1.1 KiB
import Inline from '../blots/inline.js'; |
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class Link extends Inline { |
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static blotName = 'link'; |
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static tagName = 'A'; |
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static SANITIZED_URL = 'about:blank'; |
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static PROTOCOL_WHITELIST = ['http', 'https', 'mailto', 'tel', 'sms']; |
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static create(value) { |
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const node = super.create(value); |
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node.setAttribute('href', this.sanitize(value)); |
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node.setAttribute('rel', 'noopener noreferrer'); |
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node.setAttribute('target', '_blank'); |
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return node; |
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} |
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static formats(domNode) { |
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return domNode.getAttribute('href'); |
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} |
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static sanitize(url) { |
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return sanitize(url, this.PROTOCOL_WHITELIST) ? url : this.SANITIZED_URL; |
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} |
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format(name, value) { |
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if (name !== this.statics.blotName || !value) { |
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super.format(name, value); |
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} else { |
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// @ts-expect-error |
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this.domNode.setAttribute('href', this.constructor.sanitize(value)); |
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} |
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} |
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} |
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function sanitize(url, protocols) { |
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const anchor = document.createElement('a'); |
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anchor.href = url; |
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const protocol = anchor.href.slice(0, anchor.href.indexOf(':')); |
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return protocols.indexOf(protocol) > -1; |
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} |
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export { Link as default, sanitize }; |
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//# sourceMappingURL=link.js.map
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