@atproto/api/src/rich-text/util.ts

Client library for atproto and Bluesky

export const MENTION_REGEX = /(^|\s|\()(@)([a-zA-Z0-9.-]+)(\b)/g
export const URL_REGEX =
  /(^|\s|\()((https?:\/\/[\S]+)|((?<domain>[a-z][a-z0-9]*(\.[a-z0-9]+)+)[\S]*))/gim
export const TRAILING_PUNCTUATION_REGEX = /\p{P}+$/gu

/**
 * `\ufe0f` emoji modifier
 * `\u00AD\u2060\u200A\u200B\u200C\u200D\u20e2` zero-width spaces (likely incomplete)
 */
export const TAG_REGEX =
  // eslint-disable-next-line no-misleading-character-class
  /(^|\s)[#＃]((?!\ufe0f)[^\s\u00AD\u2060\u200A\u200B\u200C\u200D\u20e2]*[^\d\s\p{P}\u00AD\u2060\u200A\u200B\u200C\u200D\u20e2]+[^\s\u00AD\u2060\u200A\u200B\u200C\u200D\u20e2]*)?/gu