feat: gaps in tailwind migration closed

assets/js/utils/color.js

@@ -0,0 +1,46 @@
+import { clamp } from "./dom.js";
+
+export const cssVar = (name, fallback) => {
+  const value = window.getComputedStyle(document.documentElement).getPropertyValue(name).trim();
+  return value || fallback;
+};
+
+const parseRgbColor = (value) => {
+  if (!value) {
+    return null;
+  }
+
+  const hex = value.match(/^#([0-9a-f]{6})$/i);
+
+  if (hex) {
+    return {
+      r: Number.parseInt(hex[1].slice(0, 2), 16),
+      g: Number.parseInt(hex[1].slice(2, 4), 16),
+      b: Number.parseInt(hex[1].slice(4, 6), 16)
+    };
+  }
+
+  const rgb = value.match(/^rgba?\((\d+),\s*(\d+),\s*(\d+)/i);
+
+  if (!rgb) {
+    return null;
+  }
+
+  return {
+    r: Number.parseInt(rgb[1], 10),
+    g: Number.parseInt(rgb[2], 10),
+    b: Number.parseInt(rgb[3], 10)
+  };
+};
+
+export const normalizeMonacoColor = (value, fallback) => {
+  const rgb = parseRgbColor(value);
+
+  if (!rgb) {
+    return fallback;
+  }
+
+  return `#${[rgb.r, rgb.g, rgb.b]
+    .map((channel) => clamp(channel, 0, 255).toString(16).padStart(2, "0"))
+    .join("")}`;
+};

assets/js/utils/dom.js

@@ -0,0 +1,34 @@
+export const clamp = (value, min, max) => Math.max(min, Math.min(value, max));
+
+export const parseJsonObject = (value) => {
+  if (!value) {
+    return null;
+  }
+
+  try {
+    const parsed = JSON.parse(value);
+    return parsed && typeof parsed === "object" && !Array.isArray(parsed) ? parsed : null;
+  } catch (_error) {
+    return null;
+  }
+};
+
+export const setMediaThumbnailLoaded = (image, loaded) => {
+  const thumbnail = image?.closest(".media-thumbnail");
+
+  if (!thumbnail) {
+    return;
+  }
+
+  if (loaded) {
+    thumbnail.classList.add("is-loaded");
+  } else {
+    thumbnail.classList.remove("is-loaded");
+  }
+};
+
+export const syncMediaThumbnailState = (root) => {
+  root.querySelectorAll(".media-thumbnail-image").forEach((image) => {
+    setMediaThumbnailLoaded(image, Boolean(image.complete && image.naturalWidth > 0));
+  });
+};

assets/js/utils/layout.js

@@ -0,0 +1,43 @@
+import { clamp } from "./dom.js";
+import { SIDEBAR_STORAGE_KEY, ASSISTANT_STORAGE_KEY } from "../constants.js";
+
+export const shellWidth = (selector) => {
+  const shell = document.querySelector(selector);
+
+  if (!shell) {
+    return 0;
+  }
+
+  const width = Number.parseInt(shell.style.width || "0", 10);
+  return Number.isNaN(width) ? Math.round(shell.getBoundingClientRect().width) : width;
+};
+
+export const setShellWidth = (selector, width) => {
+  const shell = document.querySelector(selector);
+
+  if (shell) {
+    shell.style.width = `${width}px`;
+    shell.classList.remove("is-hidden");
+  }
+};
+
+export const persistWidth = (target, width) => {
+  const key = target === "assistant" ? ASSISTANT_STORAGE_KEY : SIDEBAR_STORAGE_KEY;
+  window.localStorage.setItem(key, String(width));
+};
+
+export const readStoredSize = (key, fallback, min, max) => {
+  const raw = window.localStorage.getItem(key);
+
+  if (!raw) {
+    return fallback;
+  }
+
+  const parsed = Number.parseInt(raw, 10);
+
+  if (Number.isNaN(parsed)) {
+    return fallback;
+  }
+
+  return clamp(parsed, min, max);
+};

assets/js/utils/script_loader.js

@@ -0,0 +1,33 @@
+export const loadScript = (src) =>
+  new Promise((resolve, reject) => {
+    const existing = document.querySelector(`script[src="${src}"]`);
+
+    if (existing) {
+      if (existing.dataset.loaded === "true") {
+        resolve();
+        return;
+      }
+
+      existing.addEventListener("load", () => resolve(), { once: true });
+      existing.addEventListener("error", () => reject(new Error(`Failed to load ${src}`)), {
+        once: true
+      });
+      return;
+    }
+
+    const script = document.createElement("script");
+    script.src = src;
+    script.async = true;
+    script.addEventListener(
+      "load",
+      () => {
+        script.dataset.loaded = "true";
+        resolve();
+      },
+      { once: true }
+    );
+    script.addEventListener("error", () => reject(new Error(`Failed to load ${src}`)), {
+      once: true
+    });
+    document.head.appendChild(script);
+  });

assets/js/utils/shortcuts.js

@@ -0,0 +1,30 @@
+export const normalizeShortcutKey = (key) => String(key || "").toLowerCase();
+
+export const shortcutTargetIsEditable = (event) => {
+  const tag = event.target?.tagName || null;
+  return event.target?.isContentEditable || ["INPUT", "TEXTAREA", "SELECT"].includes(tag);
+};
+
+export const shortcutMatchesEvent = (shortcut, event) => {
+  const primary = event.metaKey || event.ctrlKey;
+
+  return (
+    normalizeShortcutKey(event.key) === normalizeShortcutKey(shortcut.key) &&
+    primary === Boolean(shortcut.primary) &&
+    event.shiftKey === Boolean(shortcut.shift) &&
+    event.altKey === Boolean(shortcut.alt)
+  );
+};
+
+export const parseShortcutConfig = (value) => {
+  if (!value) {
+    return [];
+  }
+
+  try {
+    const parsed = JSON.parse(value);
+    return Array.isArray(parsed) ? parsed : [];
+  } catch (_error) {
+    return [];
+  }
+};