Repository: discordjs/discord.js
File: packages/discord.js/src/structures/User.js (JavaScript)

Code before:
  get hexAccentColor() {
    if (typeof this.accentColor !== 'number') return this.accentColor;
    return `#${this.accentColor.toString(16).padStart(6, '0')}`;
  }

  /**
   * A link to the user's banner. See {@link User#banner} for more info
   *
   * @param {ImageURLOptions} [options={}] Options for the image URL
   * @returns {?string}
   */
  bannerURL(options = {}) {
    return this.banner && this.client.rest.cdn.banner(this.id, this.banner, options);
  }

  /**
   * A link to the user's guild tag badge.
   *
   * @param {ImageURLOptions} [options={}] Options for the image URL
   * @returns {?string}
   */
  guildTagBadgeURL(options = {}) {
    return (
      this.primaryGuild?.badge &&
      this.client.rest.cdn.guildTagBadge(this.primaryGuild.identityGuildId, this.primaryGuild.badge, options)
    );
  }

  /**
   * The tag of this user
   * <info>This user's username, or their legacy tag (e.g. `hydrabolt#0001`)
   * if they're using the legacy username system</info>
   *
   * @type {?string}
   * @readonly
   */
  get tag() {
    return typeof this.username === 'string'
      ? this.discriminator === '0'
        ? this.username
        : `${this.username}#${this.discriminator}`
      : null;
  }

  /**
   * The global name of this user, or their username if they don't have one
   *
   * @type {?string}
   * @readonly
   */
  get displayName() {

Review comment (suggestion):
This would return `undefined` otherwise.

```suggestion
    return this.primaryGuild?.badge
      ? this.client.rest.cdn.guildTagBadge(this.primaryGuild.identityGuildId, this.primaryGuild.badge, options)
      : null;
```

Code after:
  avatarDecorationURL() {
    return this.avatarDecorationData ? this.client.rest.cdn.avatarDecoration(this.avatarDecorationData.asset) : null;
  }

  /**
   * A link to the user's default avatar
   *
   * @type {string}
   * @readonly
   */
  get defaultAvatarURL() {
    const index = this.discriminator === '0' ? calculateUserDefaultAvatarIndex(this.id) : this.discriminator % 5;
    return this.client.rest.cdn.defaultAvatar(index);
  }

  /**
   * A link to the user's avatar if they have one.
   * Otherwise a link to their default avatar will be returned.
   *
   * @param {ImageURLOptions} [options={}] Options for the image URL
   * @returns {string}
   */
  displayAvatarURL(options) {
    return this.avatarURL(options) ?? this.defaultAvatarURL;
  }

  /**
   * The hexadecimal version of the user accent color, with a leading hash
   * <info>The user must be force fetched for this property to be present</info>
   *
   * @type {?string}
   * @readonly
   */
  get hexAccentColor() {
    if (typeof this.accentColor !== 'number') return this.accentColor;
    return `#${this.accentColor.toString(16).padStart(6, '0')}`;
  }

  /**
   * A link to the user's banner. See {@link User#banner} for more info
   *
   * @param {ImageURLOptions} [options={}] Options for the image URL
   * @returns {?string}
   */
  bannerURL(options = {}) {
    return this.banner && this.client.rest.cdn.banner(this.id, this.banner, options);
  }

  /**
   * A link to the user's guild tag badge.
   *