@webex/common/src/patterns.js

Common utilities for Cisco Webex

/*!
 * Copyright (c) 2015-2020 Cisco Systems, Inc. See LICENSE file.
 */

/**
 * @description Set of regex patterns to compile once and use throughout the
 * app. All non-prefixed patterns have start/end characters to ensure exact
 * matches. Patterns prefixed with "exec" are the same as their non-prefixed
 * counterparts but without the start/end characters so they can be used with
 * methods like `RegExp#exec`.
 */
export default {
  /**
   * Regular express that validates a string is strictly an email.
   * Allows for validation of emails within services such as conversation
   * activities or user details.
   * See [RegEx information here]{@link https://ihateregex.io/expr/email-2}.
   *
   * @type {RegExp}
   */
  email:
    /^(([^<>()[\]\\.,;:\s@"]+(\.[^<>()[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/,

  /**
   * Regular expression that validates an ambiguous string contains emails
   * (one or more) within.
   * See [RegEx information here]{@link https://ihateregex.io/expr/email-2}.
   *
   * @type {RegExp}
   */
  containsEmails:
    /(([^<>()[\]\\.,;:\s@"]+(\.[^<>()[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))/g,

  /**
   * Matches a UUID
   * @type {RegExp}
   */
  uuid: /^[a-f\d]{8}(?:-[a-f\d]{4}){3}-[a-f\d]{12}$/,

  /**
   * Regular expression that validates an ambiguous string contains MTID
   * @type {RegExp}
   */
  containsMTID: /(MTID=)[^&$#]*/g,

  /**
   * Same as this.email, but allows for surrounding characters
   * @type {RegExp}
   */
  execEmail: /[^\s]+?@[^\s]+?/,

  /**
   * Same as this.uuid but allows for surrounding characters
   * @type {RegExp}
   */
  execUuid: /[a-f\d]{8}(?:-[a-f\d]{4}){3}-[a-f\d]{12}/,
};