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NateDhaliwal · February 16, 2026, 1:58pm

@Canapin Why not use the built-in Discourse lightbox()?

frontend/discourse/app/lib/lightbox.js

main

import { waitForPromise } from "@ember/test-waiters";
import { isRailsTesting, isTesting } from "discourse/lib/environment";
import { helperContext } from "discourse/lib/helpers";
import { SELECTORS } from "discourse/lib/lightbox/constants";
import quoteImage, {
  canBuildImageQuote,
} from "discourse/lib/lightbox/quote-image";
import { isDocumentRTL } from "discourse/lib/text-direction";
import { escapeExpression } from "discourse/lib/utilities";
import { i18n } from "discourse-i18n";

const INIT_PROMISES = new WeakMap();

export function sortLightboxItems(items) {
  const result = [];
  let i = 0;
  while (i < items.length) {
    const grid = items[i].closest(".d-image-grid");
    if (!grid) {
      result.push(items[i++]);

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