export function tagNameEquals(tagName: string) { return (tag: string[]) => tag[0] === tagName } export function isReplyETag([tagName, , , marker]: string[]) { return tagName === 'e' && marker === 'reply' } export function isRootETag([tagName, , , marker]: string[]) { return tagName === 'e' && marker === 'root' } export function isMentionETag([tagName, , , marker]: string[]) { return tagName === 'e' && marker === 'mention' }