# use-static-import Requires the use of static imports in system ES module files (`.sys.mjs`) where possible. ## Examples of incorrect code for this rule ```js const { XPCOMUtils } = ChromeUtils.importESModule("resource://gre/modules/XPCOMUtils.sys.mjs"); const { XPCOMUtils: foo } = ChromeUtils.importESModule("resource://gre/modules/XPCOMUtils.sys.mjs"); ``` ## Examples of correct code for this rule ```js import { XPCOMUtils } from "resource://gre/modules/XPCOMUtils.sys.mjs"; import { XPCOMUtils as foo } from "resource://gre/modules/XPCOMUtils.sys.mjs"; ```