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Jira Expressions - Text

Overview​

"Jira Expressions - Text" allows to create calculated custom fields using Jira Expressions. To create and configure this field, refer to the native Jira Custom Fields page.

Jira expressions syntax​

To retrieve the priority of an issue's parent using Jira Expressions, use the following:

issue.parent?.priority?.name

Explanation:

  • issue.parent: Accesses the parent issue of the current issue.​
  • ?.: The optional chaining operator ensures that if parent is null or undefined (i.e., the issue has no parent), the expression will return null instead of causing an error.​
  • .priority: Accesses the priority field of the parent issue.​
  • .name: Retrieves the name of the priority (e.g., "High", "Medium", "Low").

Global variables​

  • user: The current user. Equal to null if the request is anonymous.
  • app: This Forge app that made the request or provided the module.
  • issue: The current issue.
  • project: The current project.

Examples​

Assignee's User Groups​

Lists all user groups that include the current issue's assignee as a member.

issue.assignee 
  ? issue.assignee.groups.join(', ')
  : [];

Attachment Contributors​

Identifies all users who have uploaded attachments to this issue.

issue.attachments?.length
    ? issue.attachments.map(attachment => attachment.author.displayName).join(', ')
    : ''

Label Count​

Shows the total number of labels currently applied to the issue.

issue.labels?.length ?? 0

Parent priority​

Retrieve the priority of an issue's parent

issue.parent?.priority?.name
info

Check out the 'Snippets' section in the app for more useful examples.