✨ Improve unhandled exception handling

* ♻️ Review remap interface and interaction
* ♻️ Fix remapping feature tests

common/src/app/common/exceptions.cljc

@@ -241,7 +241,20 @@
        (with-out-str
          (print-all cause)))))
 
-#?(:clj
-   (defn print-throwable
-     [cause & {:as opts}]
-     (println (format-throwable cause opts))))
+(defn print-throwable
+  [cause & {:as opts}]
+  #?(:clj
+     (println (format-throwable cause opts))
+     :cljs
+     (let [prefix (get opts :prefix "exception")
+           title  (str prefix ": " (ex-message cause))
+           exdata (ex-data cause)]
+       (js/console.group title)
+       (when-let [explain (get exdata ::sm/explain)]
+         (println (sm/humanize-explain explain)))
+
+       (js/console.log "\nData:")
+       (pp/pprint (dissoc exdata ::sm/explain))
+
+       (js/console.log "\nTrace:")
+       (js/console.error (.-stack cause)))))

frontend/playwright/ui/specs/tokens/remapping.spec.js

@@ -12,88 +12,118 @@ test.beforeEach(async ({ page }) => {
   await BaseWebSocketPage.mockRPC(page, "get-teams", "get-teams-tokens.json");
 });
 
-test.describe("Tokens: Remapping Feature", () => {
+const createToken = async (page, type, name, textFieldName, value) => {
+  const tokensTabPanel = page.getByRole("tabpanel", { name: "tokens" });
+
+  const { tokensUpdateCreateModal } = await setupTokensFile(page, {
+    flags: ["enable-token-shadow"],
+  });
+
+  // Create base token
+  await tokensTabPanel
+    .getByRole("button", { name: `Add Token: ${type}` })
+    .click();
+  await expect(tokensUpdateCreateModal).toBeVisible();
+
+  const nameField = tokensUpdateCreateModal.getByLabel("Name");
+  await nameField.fill(name);
+
+  const colorField = tokensUpdateCreateModal.getByRole("textbox", {
+    name: textFieldName,
+  });
+  await colorField.fill(value);
+
+  const submitButton = tokensUpdateCreateModal.getByRole("button", {
+    name: "Save",
+  });
+  await submitButton.click();
+  await expect(tokensUpdateCreateModal).not.toBeVisible();
+};
+
+const renameToken = async (page, oldName, newName) => {
+  const { tokensUpdateCreateModal, tokensSidebar, tokenContextMenuForToken } =
+    await setupTokensFile(page, { flags: ["enable-token-shadow"] });
+
+  const baseToken = tokensSidebar.getByRole("button", {
+    name: oldName,
+  });
+  await baseToken.click({ button: "right" });
+  await tokenContextMenuForToken.getByText("Edit token").click();
+
+  await expect(tokensUpdateCreateModal).toBeVisible();
+
+  const nameField = tokensUpdateCreateModal.getByLabel("Name");
+  await nameField.fill(newName);
+
+  const submitButton = tokensUpdateCreateModal.getByRole("button", {
+    name: "Save",
+  });
+  await submitButton.click();
+};
+
+const createCompositeDerivedToken = async (page, type, name, reference) => {
+  const tokensTabPanel = page.getByRole("tabpanel", { name: "tokens" });
+
+  const { tokensUpdateCreateModal } = await setupTokensFile(page, {
+    flags: ["enable-token-shadow"],
+  });
+
+  await tokensTabPanel
+    .getByRole("button", { name: `Add Token: ${type}` })
+    .click();
+  await expect(tokensUpdateCreateModal).toBeVisible();
+
+  const nameField = tokensUpdateCreateModal.getByRole("textbox", {
+    name: "Name",
+  });
+  await nameField.fill(name);
+
+  const referenceToggle = tokensUpdateCreateModal.getByTestId("reference-opt");
+  await referenceToggle.click();
+
+  const referenceField = tokensUpdateCreateModal.getByRole("textbox", {
+    name: "Reference",
+  });
+  await referenceField.fill(reference);
+
+  const submitButton = tokensUpdateCreateModal.getByRole("button", {
+    name: "Save",
+  });
+  await submitButton.click();
+  await expect(tokensUpdateCreateModal).not.toBeVisible();
+};
+
+test.describe("Remapping Tokens", () => {
   test.describe("Box Shadow Token Remapping", () => {
     test("User renames box shadow token with alias references", async ({
       page,
     }) => {
-      const {
-        tokensUpdateCreateModal,
-        tokensSidebar,
-        tokenContextMenuForToken,
-      } = await setupTokensFile(page, { flags: ["enable-token-shadow"] });
-
-      const tokensTabPanel = page.getByRole("tabpanel", { name: "tokens" });
+      const { tokensSidebar } = await setupTokensFile(page, {
+        flags: ["enable-token-shadow"],
+      });
 
       // Create base shadow token
-      await tokensTabPanel
-        .getByRole("button", { name: "Add Token: Shadow" })
-        .click();
-      await expect(tokensUpdateCreateModal).toBeVisible();
-
-      let nameField = tokensUpdateCreateModal.getByLabel("Name");
-      await nameField.fill("base-shadow");
-
-      const colorField = tokensUpdateCreateModal.getByRole("textbox", {
-        name: "Color",
-      });
-      await colorField.fill("#000000");
-
-      let submitButton = tokensUpdateCreateModal.getByRole("button", {
-        name: "Save",
-      });
-      await submitButton.click();
-      await expect(tokensUpdateCreateModal).not.toBeVisible();
+      await createToken(page, "Shadow", "base-shadow", "Color", "#000000");
 
       // Create derived shadow token that references base-shadow
-      await tokensTabPanel
-        .getByRole("button", { name: "Add Token: Shadow" })
-        .click();
-      await expect(tokensUpdateCreateModal).toBeVisible();
-
-      nameField = tokensUpdateCreateModal.getByRole("textbox", {
-        name: "Name",
-      });
-      await nameField.fill("derived-shadow");
-
-      const referenceToggle =
-        tokensUpdateCreateModal.getByTestId("reference-opt");
-      await referenceToggle.click();
-
-      const referenceField = tokensUpdateCreateModal.getByRole("textbox", {
-        name: "Reference",
-      });
-      await referenceField.fill("{base-shadow}");
-
-      submitButton = tokensUpdateCreateModal.getByRole("button", {
-        name: "Save",
-      });
-      await submitButton.click();
-      await expect(tokensUpdateCreateModal).not.toBeVisible();
+      await createCompositeDerivedToken(
+        page,
+        "Shadow",
+        "derived-shadow",
+        "{base-shadow}",
+      );
 
       // Rename base-shadow token
-      const baseToken = tokensSidebar.getByRole("button", {
-        name: "base-shadow",
-      });
-      await baseToken.click({ button: "right" });
-      await tokenContextMenuForToken.getByText("Edit token").click();
-
-      await expect(tokensUpdateCreateModal).toBeVisible();
-      nameField = tokensUpdateCreateModal.getByLabel("Name");
-      await nameField.fill("foundation-shadow");
-
-      submitButton = tokensUpdateCreateModal.getByRole("button", {
-        name: "Save",
-      });
-      await submitButton.click();
+      await renameToken(page, "base-shadow", "foundation-shadow");
 
       // Check for remapping modal
       const remappingModal = page.getByTestId("token-remapping-modal");
       await expect(remappingModal).toBeVisible({ timeout: 5000 });
-      await expect(remappingModal).toContainText("1");
+      await expect(remappingModal).toContainText("base-shadow");
+      await expect(remappingModal).toContainText("foundation-shadow");
 
       const confirmButton = remappingModal.getByRole("button", {
-        name: /remap/i,
+        name: "remap tokens",
       });
       await confirmButton.click();
 
@@ -116,51 +146,16 @@ test.describe("Tokens: Remapping Feature", () => {
         workspacePage,
       } = await setupTokensFile(page, { flags: ["enable-token-shadow"] });
 
-      const tokensTabPanel = page.getByRole("tabpanel", { name: "tokens" });
-
       // Create base shadow token
-      await tokensTabPanel
-        .getByRole("button", { name: "Add Token: Shadow" })
-        .click();
-      await expect(tokensUpdateCreateModal).toBeVisible();
-
-      let nameField = tokensUpdateCreateModal.getByLabel("Name");
-      await nameField.fill("primary-shadow");
-
-      let colorField = tokensUpdateCreateModal.getByRole("textbox", {
-        name: "Color",
-      });
-      await colorField.fill("#000000");
-
-      let submitButton = tokensUpdateCreateModal.getByRole("button", {
-        name: "Save",
-      });
-      await submitButton.click();
-      await expect(tokensUpdateCreateModal).not.toBeVisible();
+      await createToken(page, "Shadow", "primary-shadow", "Color", "#000000");
 
       // Create derived shadow token that references base
-      await tokensTabPanel
-        .getByRole("button", { name: "Add Token: Shadow" })
-        .click();
-      await expect(tokensUpdateCreateModal).toBeVisible();
-
-      nameField = tokensUpdateCreateModal.getByLabel("Name");
-      await nameField.fill("card-shadow");
-
-      const referenceToggle =
-        tokensUpdateCreateModal.getByTestId("reference-opt");
-      await referenceToggle.click();
-
-      const referenceField = tokensUpdateCreateModal.getByRole("textbox", {
-        name: "Reference",
-      });
-      await referenceField.fill("{primary-shadow}");
-
-      submitButton = tokensUpdateCreateModal.getByRole("button", {
-        name: "Save",
-      });
-      await submitButton.click();
-      await expect(tokensUpdateCreateModal).not.toBeVisible();
+      await createCompositeDerivedToken(
+        page,
+        "Shadow",
+        "card-shadow",
+        "{primary-shadow}",
+      );
 
       // Apply the referenced token to a shape
       await page.getByRole("tab", { name: "Layers" }).click();
@@ -183,16 +178,16 @@ test.describe("Tokens: Remapping Feature", () => {
       await tokenContextMenuForToken.getByText("Edit token").click();
 
       await expect(tokensUpdateCreateModal).toBeVisible();
-      nameField = tokensUpdateCreateModal.getByLabel("Name");
+      const nameField = tokensUpdateCreateModal.getByLabel("Name");
       await nameField.fill("main-shadow");
 
       // Update the color value
-      colorField = tokensUpdateCreateModal.getByRole("textbox", {
+      const colorField = tokensUpdateCreateModal.getByRole("textbox", {
         name: "Color",
       });
       await colorField.fill("#FF0000");
 
-      submitButton = tokensUpdateCreateModal.getByRole("button", {
+      const submitButton = tokensUpdateCreateModal.getByRole("button", {
         name: "Save",
       });
       await submitButton.click();
@@ -202,7 +197,7 @@ test.describe("Tokens: Remapping Feature", () => {
       await expect(remappingModal).toBeVisible({ timeout: 5000 });
 
       const confirmButton = remappingModal.getByRole("button", {
-        name: /remap/i,
+        name: "remap tokens",
       });
       await confirmButton.click();
 
@@ -259,73 +254,25 @@ test.describe("Tokens: Remapping Feature", () => {
       const tokensTabPanel = page.getByRole("tabpanel", { name: "tokens" });
 
       // Create base typography token
-      await tokensTabPanel
-        .getByRole("button", { name: "Add Token: Typography" })
-        .click();
-      await expect(tokensUpdateCreateModal).toBeVisible();
-
-      let nameField = tokensUpdateCreateModal.getByLabel("Name");
-      await nameField.fill("base-text");
-
-      const fontSizeField = tokensUpdateCreateModal.getByRole("textbox", {
-        name: "Font size",
-      });
-      await fontSizeField.fill("16");
-
-      let submitButton = tokensUpdateCreateModal.getByRole("button", {
-        name: "Save",
-      });
-      await submitButton.click();
-      await expect(tokensUpdateCreateModal).not.toBeVisible();
+      await createToken(page, "Typography", "base-text", "Font size", "16");
 
       // Create derived typography token
-      await tokensTabPanel
-        .getByRole("button", { name: "Add Token: Typography" })
-        .click();
-      await expect(tokensUpdateCreateModal).toBeVisible();
-
-      nameField = tokensUpdateCreateModal.getByRole("textbox", {
-        name: "Name",
-      });
-      await nameField.fill("body-text");
-
-      const referenceToggle =
-        tokensUpdateCreateModal.getByTestId("reference-opt");
-      await referenceToggle.click();
-
-      const referenceField = tokensUpdateCreateModal.getByRole("textbox", {
-        name: "Reference",
-      });
-      await referenceField.fill("{base-text}");
-
-      submitButton = tokensUpdateCreateModal.getByRole("button", {
-        name: "Save",
-      });
-      await submitButton.click();
-      await expect(tokensUpdateCreateModal).not.toBeVisible();
+      await createCompositeDerivedToken(
+        page,
+        "Typography",
+        "body-text",
+        "{base-text}",
+      );
 
       // Rename base token
-      const baseToken = tokensSidebar.getByRole("button", {
-        name: "base-text",
-      });
-      await baseToken.click({ button: "right" });
-      await tokenContextMenuForToken.getByText("Edit token").click();
-
-      await expect(tokensUpdateCreateModal).toBeVisible();
-      nameField = tokensUpdateCreateModal.getByLabel("Name");
-      await nameField.fill("default-text");
-
-      submitButton = tokensUpdateCreateModal.getByRole("button", {
-        name: "Save",
-      });
-      await submitButton.click();
+      await renameToken(page, "base-text", "default-text");
 
       // Check for remapping modal
       const remappingModal = page.getByTestId("token-remapping-modal");
       await expect(remappingModal).toBeVisible({ timeout: 5000 });
 
       const confirmButton = remappingModal.getByRole("button", {
-        name: /remap/i,
+        name: "remap tokens",
       });
       await confirmButton.click();
 
@@ -351,24 +298,7 @@ test.describe("Tokens: Remapping Feature", () => {
       const tokensTabPanel = page.getByRole("tabpanel", { name: "tokens" });
 
       // Create base typography token
-      await tokensTabPanel
-        .getByRole("button", { name: "Add Token: Typography" })
-        .click();
-      await expect(tokensUpdateCreateModal).toBeVisible();
-
-      let nameField = tokensUpdateCreateModal.getByLabel("Name");
-      await nameField.fill("body-style");
-
-      let fontSizeField = tokensUpdateCreateModal.getByRole("textbox", {
-        name: "Font size",
-      });
-      await fontSizeField.fill("16");
-
-      let submitButton = tokensUpdateCreateModal.getByRole("button", {
-        name: "Save",
-      });
-      await submitButton.click();
-      await expect(tokensUpdateCreateModal).not.toBeVisible();
+      await createToken(page, "Typography", "body-style", "Font size", "16");
 
       // Create derived typography token
       await tokensTabPanel
@@ -376,7 +306,7 @@ test.describe("Tokens: Remapping Feature", () => {
         .click();
       await expect(tokensUpdateCreateModal).toBeVisible();
 
-      nameField = tokensUpdateCreateModal.getByRole("textbox", {
+      let nameField = tokensUpdateCreateModal.getByRole("textbox", {
         name: "Name",
       });
       await nameField.fill("paragraph-style");
@@ -390,7 +320,7 @@ test.describe("Tokens: Remapping Feature", () => {
       });
       await referenceField.fill("{body-style}");
 
-      submitButton = tokensUpdateCreateModal.getByRole("button", {
+      let submitButton = tokensUpdateCreateModal.getByRole("button", {
         name: "Save",
       });
       await submitButton.click();
@@ -421,7 +351,7 @@ test.describe("Tokens: Remapping Feature", () => {
       await nameField.fill("text-base");
 
       // Update the font size value
-      fontSizeField = tokensUpdateCreateModal.getByRole("textbox", {
+      const fontSizeField = tokensUpdateCreateModal.getByRole("textbox", {
         name: "Font size",
       });
       await fontSizeField.fill("18");
@@ -436,7 +366,7 @@ test.describe("Tokens: Remapping Feature", () => {
       await expect(remappingModal).toBeVisible({ timeout: 5000 });
 
       const confirmButton = remappingModal.getByRole("button", {
-        name: /remap/i,
+        name: "remap tokens",
       });
       await confirmButton.click();
 
@@ -471,72 +401,29 @@ test.describe("Tokens: Remapping Feature", () => {
     test("User renames border radius token with alias references", async ({
       page,
     }) => {
-      const {
-        tokensUpdateCreateModal,
-        tokensSidebar,
-        tokenContextMenuForToken,
-      } = await setupTokensFile(page);
-
-      const tokensTabPanel = page.getByRole("tabpanel", { name: "tokens" });
+      const { tokensSidebar } = await setupTokensFile(page);
 
       // Create base border radius token
-      await tokensTabPanel
-        .getByRole("button", { name: "Add Token: Border Radius" })
-        .click();
-      await expect(tokensUpdateCreateModal).toBeVisible();
-
-      let nameField = tokensUpdateCreateModal.getByLabel("Name");
-      await nameField.fill("base-radius");
-
-      const valueField = tokensUpdateCreateModal.getByLabel("Value");
-      await valueField.fill("4");
-
-      let submitButton = tokensUpdateCreateModal.getByRole("button", {
-        name: "Save",
-      });
-      await submitButton.click();
-      await expect(tokensUpdateCreateModal).not.toBeVisible();
+      await createToken(page, "Border Radius", "base-radius", "Value", "4");
 
       // Create derived border radius token
-      await tokensTabPanel
-        .getByRole("button", { name: "Add Token: Border Radius" })
-        .click();
-      await expect(tokensUpdateCreateModal).toBeVisible();
-
-      nameField = tokensUpdateCreateModal.getByLabel("Name");
-      await nameField.fill("card-radius");
-
-      const valueField2 = tokensUpdateCreateModal.getByLabel("Value");
-      await valueField2.fill("{base-radius}");
-
-      submitButton = tokensUpdateCreateModal.getByRole("button", {
-        name: "Save",
-      });
-      await submitButton.click();
-      await expect(tokensUpdateCreateModal).not.toBeVisible();
+      await createToken(
+        page,
+        "Border Radius",
+        "card-radius",
+        "Value",
+        "{base-radius}",
+      );
 
       // Rename base token
-      const baseToken = tokensSidebar.getByRole("button", {
-        name: "base-radius",
-      });
-      await baseToken.click({ button: "right" });
-      await tokenContextMenuForToken.getByText("Edit token").click();
-
-      await expect(tokensUpdateCreateModal).toBeVisible();
-      nameField = tokensUpdateCreateModal.getByLabel("Name");
-      await nameField.fill("primary-radius");
-
-      submitButton = tokensUpdateCreateModal.getByRole("button", {
-        name: "Save",
-      });
-      await submitButton.click();
+      await renameToken(page, "base-radius", "primary-radius");
 
       // Check for remapping modal
       const remappingModal = page.getByTestId("token-remapping-modal");
       await expect(remappingModal).toBeVisible({ timeout: 5000 });
 
       const confirmButton = remappingModal.getByRole("button", {
-        name: /remap/i,
+        name: "remap tokens",
       });
       await confirmButton.click();
 
@@ -558,43 +445,17 @@ test.describe("Tokens: Remapping Feature", () => {
         tokenContextMenuForToken,
       } = await setupTokensFile(page);
 
-      const tokensTabPanel = page.getByRole("tabpanel", { name: "tokens" });
-
       // Create base border radius token
-      await tokensTabPanel
-        .getByRole("button", { name: "Add Token: Border Radius" })
-        .click();
-      await expect(tokensUpdateCreateModal).toBeVisible();
-
-      let nameField = tokensUpdateCreateModal.getByLabel("Name");
-      await nameField.fill("radius-sm");
-
-      let valueField = tokensUpdateCreateModal.getByLabel("Value");
-      await valueField.fill("4");
-
-      let submitButton = tokensUpdateCreateModal.getByRole("button", {
-        name: "Save",
-      });
-      await submitButton.click();
-      await expect(tokensUpdateCreateModal).not.toBeVisible();
+      await createToken(page, "Border Radius", "radius-sm", "Value", "4");
 
       // Create derived border radius token
-      await tokensTabPanel
-        .getByRole("button", { name: "Add Token: Border Radius" })
-        .click();
-      await expect(tokensUpdateCreateModal).toBeVisible();
-
-      nameField = tokensUpdateCreateModal.getByLabel("Name");
-      await nameField.fill("button-radius");
-
-      const valueField2 = tokensUpdateCreateModal.getByLabel("Value");
-      await valueField2.fill("{radius-sm}");
-
-      submitButton = tokensUpdateCreateModal.getByRole("button", {
-        name: "Save",
-      });
-      await submitButton.click();
-      await expect(tokensUpdateCreateModal).not.toBeVisible();
+      await createToken(
+        page,
+        "Border Radius",
+        "button-radius",
+        "Value",
+        "{radius-sm}",
+      );
 
       // Rename and update value of base token
       const radiusToken = tokensSidebar.getByRole("button", {
@@ -604,14 +465,14 @@ test.describe("Tokens: Remapping Feature", () => {
       await tokenContextMenuForToken.getByText("Edit token").click();
 
       await expect(tokensUpdateCreateModal).toBeVisible();
-      nameField = tokensUpdateCreateModal.getByLabel("Name");
+      const nameField = tokensUpdateCreateModal.getByLabel("Name");
       await nameField.fill("radius-base");
 
       // Update the value
-      valueField = tokensUpdateCreateModal.getByLabel("Value");
+      const valueField = tokensUpdateCreateModal.getByLabel("Value");
       await valueField.fill("8");
 
-      submitButton = tokensUpdateCreateModal.getByRole("button", {
+      const submitButton = tokensUpdateCreateModal.getByRole("button", {
         name: "Save",
       });
       await submitButton.click();
@@ -621,7 +482,7 @@ test.describe("Tokens: Remapping Feature", () => {
       await expect(remappingModal).toBeVisible({ timeout: 5000 });
 
       const confirmButton = remappingModal.getByRole("button", {
-        name: /remap/i,
+        name: "remap tokens",
       });
       await confirmButton.click();
 
@@ -648,4 +509,82 @@ test.describe("Tokens: Remapping Feature", () => {
       await expect(currentValue).toHaveValue("{radius-base}");
     });
   });
+
+  test.describe("Cancel remap", () => {
+    test("Only rename - breaks reference", async ({ page }) => {
+      const { tokensSidebar } = await setupTokensFile(page, {
+        flags: ["enable-token-shadow"],
+      });
+
+      // Create base shadow token
+      await createToken(page, "Shadow", "base-shadow", "Color", "#000000");
+
+      // Create derived shadow token that references base-shadow
+      await createCompositeDerivedToken(
+        page,
+        "Shadow",
+        "derived-shadow",
+        "{base-shadow}",
+      );
+
+      // Rename base-shadow token
+      await renameToken(page, "base-shadow", "foundation-shadow");
+
+      // Check for remapping modal
+      const remappingModal = page.getByTestId("token-remapping-modal");
+      await expect(remappingModal).toBeVisible({ timeout: 5000 });
+
+      const cancelButton = remappingModal.getByRole("button", {
+        name: "don't remap",
+      });
+      await cancelButton.click();
+
+      // Verify token was renamed
+      await expect(
+        tokensSidebar.getByRole("button", {
+          name: "foundation-shadow",
+        }),
+      ).toBeVisible();
+      await expect(
+        tokensSidebar.locator('[aria-label="Missing reference"]'),
+      ).toBeVisible();
+    });
+
+    test("Cancel process - no changes applied", async ({ page }) => {
+      const { tokensSidebar } = await setupTokensFile(page, {
+        flags: ["enable-token-shadow"],
+      });
+
+      // Create base shadow token
+      await createToken(page, "Shadow", "base-shadow", "Color", "#000000");
+
+      // Create derived shadow token that references base-shadow
+      await createCompositeDerivedToken(
+        page,
+        "Shadow",
+        "derived-shadow",
+        "{base-shadow}",
+      );
+
+      // Rename base-shadow token
+      await renameToken(page, "base-shadow", "foundation-shadow");
+
+      // Check for remapping modal
+      const remappingModal = page.getByTestId("token-remapping-modal");
+      await expect(remappingModal).toBeVisible({ timeout: 5000 });
+
+      const closeButton = remappingModal.getByRole("button", {
+        name: "close",
+      });
+      await closeButton.click();
+
+      // Verify original token name still exists
+      await expect(
+        tokensSidebar.getByRole("button", { name: "base-shadow" }),
+      ).toBeVisible();
+      await expect(
+        tokensSidebar.getByRole("button", { name: "derived-shadow" }),
+      ).toBeVisible();
+    });
+  });
 });

frontend/src/app/main/errors.cljs

@@ -29,6 +29,9 @@
 ;; Will contain the latest error report assigned
 (def last-report nil)
 
+;; Will contain last uncaught exception
+(def last-exception nil)
+
 (defn- print-data!
   [data]
   (-> data
@@ -338,7 +341,6 @@
                                       (print-data! werror)
                                       (print-explain! werror))))))))
 
-
 (defonce uncaught-error-handler
   (letfn [(is-ignorable-exception? [cause]
             (let [message (ex-message cause)]
@@ -349,10 +351,31 @@
 
           (on-unhandled-error [event]
             (.preventDefault ^js event)
-            (when-let [error (unchecked-get event "error")]
-              (when-not (is-ignorable-exception? error)
-                (on-error error))))]
+            (when-let [cause (unchecked-get event "error")]
+              (set! last-exception cause)
+              (when-not (is-ignorable-exception? cause)
+                (ex/print-throwable cause :prefix "uncaught exception")
+                (st/async-emit!
+                 (ntf/show {:content (tr "errors.unexpected-exception" (ex-message cause))
+                            :type :toast
+                            :level :error
+                            :timeout 3000})))))
+
+
+          (on-unhandled-rejection [event]
+            (.preventDefault ^js event)
+            (when-let [cause (unchecked-get event "reason")]
+              (set! last-exception cause)
+              (ex/print-throwable cause :prefix "uncaught rejection")
+              (st/async-emit!
+               (ntf/show {:content (tr "errors.unexpected-exception" (ex-message cause))
+                          :type :toast
+                          :level :error
+                          :timeout 3000}))))]
 
     (.addEventListener glob/window "error" on-unhandled-error)
+    (.addEventListener glob/window "unhandledrejection" on-unhandled-rejection)
     (fn []
-      (.removeEventListener glob/window "error" on-unhandled-error))))
+      (.removeEventListener glob/window "error" on-unhandled-error)
+      (.removeEventListener glob/window "unhandledrejection" on-unhandled-rejection))))
+

frontend/src/app/main/ui/error_boundary.cljs

@@ -8,6 +8,7 @@
   "React error boundary components"
   (:require
    ["react-error-boundary" :as reb]
+   [app.common.exceptions :as ex]
    [app.main.errors :as errors]
    [app.main.refs :as refs]
    [goog.functions :as gfn]
@@ -34,7 +35,8 @@
           ;; very small amount of time, so we debounce for 100ms for
           ;; avoid duplicate and redundant reports
           (gfn/debounce (fn [error info]
-                          (js/console.log "Cause stack: \n" (.-stack error))
+                          (set! errors/last-exception error)
+                          (ex/print-throwable error)
                           (js/console.error
                            "Component trace: \n"
                            (unchecked-get info "componentStack")

frontend/src/app/main/ui/workspace/tokens/management/forms/generic_form.cljs

@@ -28,7 +28,6 @@
    [app.main.ui.forms :as fc]
    [app.main.ui.workspace.tokens.management.forms.controls :as token.controls]
    [app.main.ui.workspace.tokens.management.forms.validators :refer [default-validate-token]]
-   [app.main.ui.workspace.tokens.remapping-modal :as remapping-modal]
    [app.util.dom :as dom]
    [app.util.forms :as fm]
    [app.util.i18n :refer [tr]]
@@ -182,9 +181,33 @@
            (when (or (k/enter? e) (k/space? e))
              (on-cancel e))))
 
+        on-remap-token
+        (mf/use-fn
+         (mf/deps token)
+         (fn [valid-token name old-name description]
+           (st/emit!
+            (dwtl/update-token (:id token)
+                               {:name name
+                                :value (:value valid-token)
+                                :description description})
+            (remap/remap-tokens old-name name)
+            (dwtp/propagate-workspace-tokens)
+            (modal/hide!))))
+
+        on-rename-token
+        (mf/use-fn
+         (mf/deps token)
+         (fn [valid-token name description]
+           (st/emit!
+            (dwtl/update-token (:id token)
+                               {:name name
+                                :value (:value valid-token)
+                                :description description})
+            (modal/hide!))))
+
         on-submit
         (mf/use-fn
-         (mf/deps validate-token token tokens token-type value-subfield type active-tab)
+         (mf/deps validate-token token tokens token-type value-subfield type active-tab on-remap-token on-rename-token is-create)
          (fn [form _event]
            (let [name (get-in @form [:clean-data :name])
                  path (str (d/name token-type) "." name)
@@ -202,22 +225,15 @@
                            file-data (dh/lookup-file-data state)
                            old-name (:name token)
                            is-rename (and (= action "edit") (not= name old-name))
-                           references-count (remap/count-token-references file-data old-name)]
+                           references-count (remap/count-token-references file-data old-name)
+                           on-remap #(on-remap-token valid-token name old-name description)
+                           on-rename #(on-rename-token valid-token name description)]
                        (if (and is-rename (> references-count 0))
-                         (remapping-modal/show-remapping-modal
-                          {:old-token-name old-name
-                           :new-token-name name
-                           :references-count references-count
-                           :on-confirm (fn []
-                                         (st/emit!
-                                          (dwtl/update-token (:id token)
-                                                             {:name name
-                                                              :value (:value valid-token)
-                                                              :description description})
-                                          (remap/remap-tokens old-name name)
-                                          (dwtp/propagate-workspace-tokens)
-                                          (modal/hide!)))
-                           :on-cancel #(modal/hide!)})
+                         (st/emit! (modal/show :tokens/remapping-confirmation {:old-token-name old-name
+                                                                               :new-token-name name
+                                                                               :references-count references-count
+                                                                               :on-remap on-remap
+                                                                               :on-rename on-rename}))
                          (st/emit!
                           (if is-create
                             (dwtl/create-token (ctob/make-token {:name name

frontend/src/app/main/ui/workspace/tokens/management/token_pill.cljs

@@ -295,7 +295,8 @@
        errors?
        [:> icon*
         {:icon-id i/broken-link
-         :class (stl/css :token-pill-icon)}]
+         :class (stl/css :token-pill-icon)
+         :aria-label (tr "workspace.tokens.missing-reference")}]
 
        color
        [:> swatch* {:background color

frontend/src/app/main/ui/workspace/tokens/remapping_modal.cljs

@@ -11,22 +11,15 @@
     [app.main.data.modal :as modal]
     [app.main.store :as st]
     [app.main.ui.ds.buttons.button :refer [button*]]
+    [app.main.ui.ds.buttons.icon-button :refer [icon-button*]]
+    [app.main.ui.ds.foundations.assets.icon :as i]
+    [app.main.ui.ds.foundations.typography :as t]
     [app.main.ui.ds.foundations.typography.heading :refer [heading*]]
-    [app.main.ui.ds.notifications.context-notification :refer [context-notification*]]
-    [app.util.dom :as dom]
+    [app.main.ui.ds.foundations.typography.text :refer [text*]]
     [app.util.i18n :refer [tr]]
+    [app.util.keyboard :as kbd]
     [rumext.v2 :as mf]))
 
-(defn show-remapping-modal
-  "Show the token remapping confirmation modal"
-  [{:keys [old-token-name new-token-name references-count on-confirm on-cancel]}]
-  (let [props {:old-token-name old-token-name
-               :new-token-name new-token-name
-               :references-count references-count
-               :on-confirm on-confirm
-               :on-cancel on-cancel}]
-    (st/emit! (modal/show :tokens/remapping-confirmation props))))
-
 (defn hide-remapping-modal
   "Hide the token remapping confirmation modal"
   []
@@ -34,73 +27,73 @@
 
 ;; Remapping Modal Component
 (mf/defc token-remapping-modal
-  {::mf/wrap-props false
-   ::mf/register modal/components
+  {::mf/register modal/components
    ::mf/register-as :tokens/remapping-confirmation}
-  [{:keys [old-token-name new-token-name references-count on-confirm on-cancel]}]
-  (let [remapping-in-progress* (mf/use-state false)
-        remapping-in-progress? (deref remapping-in-progress*)
+  [{:keys [old-token-name new-token-name on-remap on-rename]}]
+  (let [remap-modal  (get @st/state :remap-modal)
 
         ;; Remap logic on confirm
-        on-confirm-remap
+        confirm-remap
         (mf/use-fn
-         (mf/deps on-confirm remapping-in-progress*)
-         (fn [e]
-           (dom/prevent-default e)
-           (dom/stop-propagation e)
-           (reset! remapping-in-progress* true)
+         (mf/deps on-remap remap-modal)
+         (fn []
            ;; Call shared remapping logic
-           (let [state @st/state
-                 remap-modal (:remap-modal state)
-                 old-token-name (:old-token-name remap-modal)
+           (let [old-token-name (:old-token-name remap-modal)
                  new-token-name (:new-token-name remap-modal)]
              (st/emit! [:tokens/remap-tokens old-token-name new-token-name]))
-           (when (fn? on-confirm)
-             (on-confirm))))
+           (when (fn? on-remap)
+             (on-remap))))
 
-        on-cancel-remap
+        rename-token
         (mf/use-fn
-         (mf/deps on-cancel)
-         (fn [e]
-           (dom/prevent-default e)
-           (dom/stop-propagation e)
-           (modal/hide!)
-           (when (fn? on-cancel)
-             (on-cancel))))]
+         (mf/deps on-rename)
+         (fn []
+           (when (fn? on-rename)
+             (on-rename))))
+
+        cancel-action
+        (mf/use-fn
+         (fn []
+           (hide-remapping-modal)))
+
+        ;; Close modal on Escape key if not in progress
+        on-key-down
+        (mf/use-fn
+         (mf/deps cancel-action)
+         (fn [event]
+           (when (kbd/enter? event)
+             (cancel-action))))]
+
+    [:div {:class (stl/css :modal-overlay)
+           :on-key-down on-key-down
+           :role "alertdialog"
+           :aria-modal "true"
+           :aria-labelledby "modal-title"}
 
-    [:div {:class (stl/css :modal-overlay)}
      [:div {:class (stl/css :modal-dialog)
             :data-testid "token-remapping-modal"}
+      [:> icon-button* {:on-click cancel-action
+                        :class (stl/css :close-btn)
+                        :icon i/close
+                        :variant "action"
+                        :aria-label (tr "labels.close")}]
+
       [:div {:class (stl/css :modal-header)}
        [:> heading* {:level 2
-                     :typography "headline-medium"
+                     :id "modal-title"
+                     :typography "headline-large"
                      :class (stl/css :modal-title)}
-        (tr "workspace.tokens.remap-token-references")]]
+        (tr "workspace.tokens.remap-token-references-title" old-token-name new-token-name)]]
       [:div {:class (stl/css :modal-content)}
-       [:> heading* {:level 3
-                     :typography "title-medium"
-                     :class (stl/css :modal-msg)}
-        (tr "workspace.tokens.renaming-token-from-to" old-token-name new-token-name)]
-       [:div {:class (stl/css :modal-scd-msg)}
-        (if (> references-count 0)
-          (tr "workspace.tokens.references-found" references-count)
-          (tr "workspace.tokens.no-references-found"))]
-       (when remapping-in-progress?
-         [:> context-notification*
-          {:level :info
-           :appearance :ghost}
-          (tr "workspace.tokens.remapping-in-progress")])]
+       [:> text* {:as "p" :typography t/body-medium} (tr "workspace.tokens.remap-warning-effects")]
+       [:> text* {:as "p" :typography t/body-medium} (tr "workspace.tokens.remap-warning-time")]]
       [:div {:class (stl/css :modal-footer)}
        [:div {:class (stl/css :action-buttons)}
-        [:> button* {:on-click on-cancel-remap
+        [:> button* {:on-click rename-token
                      :type "button"
-                     :variant "secondary"
-                     :disabled remapping-in-progress?}
-         (tr "labels.cancel")]
-        [:> button* {:on-click on-confirm-remap
+                     :variant "secondary"}
+         (tr "workspace.tokens.not-remap")]
+        [:> button* {:on-click confirm-remap
                      :type "button"
-                     :variant "primary"
-                     :disabled remapping-in-progress?}
-         (if (> references-count 0)
-           (tr "workspace.tokens.remap-and-rename")
-           (tr "workspace.tokens.rename-only"))]]]]]))
+                     :variant "primary"}
+         (tr "workspace.tokens.remap")]]]]]))

frontend/src/app/main/ui/workspace/tokens/remapping_modal.scss

@@ -10,6 +10,9 @@
 @use "refactor/common-refactor.scss" as deprecated;
 
 .modal-overlay {
+  --modal-title-foreground-color: var(--color-foreground-primary);
+  --modal-text-foreground-color: var(--color-foreground-secondary);
+
   @extend .modal-overlay-base;
   display: flex;
   justify-content: center;
@@ -17,16 +20,22 @@
   position: fixed;
   inset-inline-start: 0;
   inset-block-start: 0;
-  height: 100%;
-  width: 100%;
+  block-size: 100%;
+  inline-size: 100%;
   background-color: var(--overlay-color);
 }
 
+.close-btn {
+  position: absolute;
+  inset-block-start: $sz-6;
+  inset-inline-end: $sz-6;
+}
+
 .modal-dialog {
   @extend .modal-container-base;
-  width: 100%;
-  max-width: 32rem;
-  max-height: unset;
+  block-size: 100%;
+  max-inline-size: 32rem;
+  max-block-size: unset;
   user-select: none;
   position: relative;
 }
@@ -45,11 +54,7 @@
 
 .modal-content {
   @include t.use-typography("body-large");
-  margin-block-end: var(--sp-xxl);
-  padding: var(--sp-xxl) 0;
-  display: flex;
-  flex-direction: column;
-  gap: var(--sp-l);
+  color: var(--modal-text-foreground-color);
 }
 
 .modal-footer {

frontend/src/debug.cljs

@@ -8,6 +8,7 @@
   (:require
    [app.common.data :as d]
    [app.common.data.macros :as dm]
+   [app.common.exceptions :as ex]
    [app.common.files.repair :as cfr]
    [app.common.files.validate :as cfv]
    [app.common.json :as json]
@@ -456,3 +457,8 @@
 (defn ^:export network-averages
   []
   (.log js/console (clj->js @http/network-averages)))
+
+
+(defn print-last-exception
+  []
+  (some-> errors/last-exception ex/print-throwable))

frontend/translations/en.po

@@ -1466,6 +1466,9 @@ msgstr ""
 msgid "errors.generic"
 msgstr "Something wrong has happened."
 
+msgid "errors.unexpected-exception"
+msgstr "Unexpected exception: %s"
+
 #: src/app/main/errors.cljs:200
 msgid "errors.internal-assertion-error"
 msgstr "Internal Assertion Error"
@@ -8072,6 +8075,10 @@ msgid "workspace.tokens.missing-references"
 msgstr "Missing token references: "
 
 #: src/app/main/ui/workspace/tokens/management/token_pill.cljs:123
+msgid "workspace.tokens.missing-reference"
+msgstr "Missing reference"
+
+#: src/app/main/ui/workspace/tokens/management/token_pill.cljs:299
 msgid "workspace.tokens.more-options"
 msgstr "Right click to see options"
 
@@ -8162,36 +8169,29 @@ msgstr "Enter a token shadow alias"
 msgid "workspace.tokens.reference-error"
 msgstr "Reference Errors: "
 
-#: src/app/main/ui/workspace/tokens/remapping_modal.cljs:86
-msgid "workspace.tokens.references-found"
-msgstr "%s references found in your design"
-
-#: src/app/main/ui/workspace/tokens/remapping_modal.cljs:105
-msgid "workspace.tokens.remap-and-rename"
-msgstr "Remap & Rename"
-
-#: src/app/main/ui/workspace/tokens/remapping_modal.cljs
-#, unused
-msgid "workspace.tokens.remap-explanation"
-msgstr ""
-"All references to this token will be automatically updated to use the new "
-"name."
+#: src/app/main/ui/workspace/tokens/remapping_modal.cljs:78
+msgid "workspace.tokens.remap-token-references-title"
+msgstr "Remap all tokens that use `%s` to `%s`?"
 
 #: src/app/main/ui/workspace/tokens/remapping_modal.cljs:78
-msgid "workspace.tokens.remap-token-references"
-msgstr "Remap Token References"
+msgid "workspace.tokens.remap-warning-effects"
+msgstr "This will change all layers and references that use the old token name."
+
+#: src/app/main/ui/workspace/tokens/remapping_modal.cljs:78
+msgid "workspace.tokens.remap-warning-time"
+msgstr "This action could take a while."
 
 #: src/app/main/ui/workspace/tokens/remapping_modal.cljs:92
 msgid "workspace.tokens.remapping-in-progress"
 msgstr "Remapping token references..."
 
 #: src/app/main/ui/workspace/tokens/remapping_modal.cljs:106
-msgid "workspace.tokens.rename-only"
-msgstr "Rename"
+msgid "workspace.tokens.not-remap"
+msgstr "Don't remap"
 
-#: src/app/main/ui/workspace/tokens/remapping_modal.cljs:83
-msgid "workspace.tokens.renaming-token-from-to"
-msgstr "Renaming token from '%s' to '%s'"
+#: src/app/main/ui/workspace/tokens/remapping_modal.cljs:105
+msgid "workspace.tokens.remap"
+msgstr "Remap tokens"
 
 #: src/app/main/data/workspace/tokens/warnings.cljs:15, src/app/main/data/workspace/tokens/warnings.cljs:19, src/app/main/ui/workspace/colorpicker/color_tokens.cljs:56, src/app/main/ui/workspace/colorpicker/color_tokens.cljs:84, src/app/main/ui/workspace/sidebar/options/rows/color_row.cljs:103, src/app/main/ui/workspace/tokens/management/forms/controls/color_input.cljs:271, src/app/main/ui/workspace/tokens/management/forms/controls/color_input.cljs:445, src/app/main/ui/workspace/tokens/management/forms/controls/fonts_combobox.cljs:169, src/app/main/ui/workspace/tokens/management/forms/controls/fonts_combobox.cljs:304, src/app/main/ui/workspace/tokens/management/forms/controls/input.cljs:225, src/app/main/ui/workspace/tokens/management/forms/controls/input.cljs:332, src/app/main/ui/workspace/tokens/management/forms/controls/input.cljs:432, src/app/main/ui/workspace/tokens/management/token_pill.cljs:121
 #, fuzzy

frontend/translations/es.po

@@ -1462,6 +1462,9 @@ msgstr ""
 msgid "errors.generic"
 msgstr "Ha ocurrido algún error."
 
+msgid "errors.unexpected-exception"
+msgstr "Error inesperado: %s"
+
 #: src/app/main/errors.cljs:200
 msgid "errors.internal-assertion-error"
 msgstr "Error interno de aserción"
@@ -7994,6 +7997,10 @@ msgstr "Line height (multiplicador, px o %) o {alias}"
 msgid "workspace.tokens.missing-references"
 msgstr "Referencias de tokens no encontradas: "
 
+#: src/app/main/ui/workspace/tokens/management/token_pill.cljs:123
+msgid "workspace.tokens.missing-reference"
+msgstr "Referencia no encontrada"
+
 #: src/app/main/ui/workspace/tokens/management/token_pill.cljs:123
 msgid "workspace.tokens.more-options"
 msgstr "Click derecho para ver opciones"
@@ -8063,36 +8070,29 @@ msgstr "La referencia no es válida o no se encuentra en ningún set activo."
 msgid "workspace.tokens.reference-error"
 msgstr "Errores en referencias: "
 
-#: src/app/main/ui/workspace/tokens/remapping_modal.cljs:86
-msgid "workspace.tokens.references-found"
-msgstr "%s referencias encontradas en tu diseño"
-
-#: src/app/main/ui/workspace/tokens/remapping_modal.cljs:105
-msgid "workspace.tokens.remap-and-rename"
-msgstr "Actualizar referencias y renombrar"
-
-#: src/app/main/ui/workspace/tokens/remapping_modal.cljs
-#, unused
-msgid "workspace.tokens.remap-explanation"
-msgstr ""
-"Todas las referencias a este token se actualizarán automáticamente para "
-"usar el nuevo nombre."
+#: src/app/main/ui/workspace/tokens/remapping_modal.cljs:78
+msgid "workspace.tokens.remap-token-references-title"
+msgstr "¿Actualizar todas las referencias de `%s` a `%s`?"
 
 #: src/app/main/ui/workspace/tokens/remapping_modal.cljs:78
-msgid "workspace.tokens.remap-token-references"
-msgstr "Actualizar referencias de token"
+msgid "workspace.tokens.remap-warning-effects"
+msgstr "Esta acción actualizará todas las capas y referencias que usen el token antiguo"
+
+#: src/app/main/ui/workspace/tokens/remapping_modal.cljs:78
+msgid "workspace.tokens.remap-warning-time"
+msgstr "Este proceso puede durar un poco"
 
 #: src/app/main/ui/workspace/tokens/remapping_modal.cljs:92
 msgid "workspace.tokens.remapping-in-progress"
 msgstr "Actualizando referencias de token..."
 
 #: src/app/main/ui/workspace/tokens/remapping_modal.cljs:106
-msgid "workspace.tokens.rename-only"
-msgstr "Renombrar"
+msgid "workspace.tokens.not-remap"
+msgstr "No actualizar"
 
-#: src/app/main/ui/workspace/tokens/remapping_modal.cljs:83
-msgid "workspace.tokens.renaming-token-from-to"
-msgstr "Renombrando el token de '%s' a '%s'"
+#: src/app/main/ui/workspace/tokens/remapping_modal.cljs:105
+msgid "workspace.tokens.remap"
+msgstr "Actualizar tokens"
 
 #: src/app/main/data/workspace/tokens/warnings.cljs:15, src/app/main/data/workspace/tokens/warnings.cljs:19, src/app/main/ui/workspace/colorpicker/color_tokens.cljs:56, src/app/main/ui/workspace/colorpicker/color_tokens.cljs:84, src/app/main/ui/workspace/sidebar/options/rows/color_row.cljs:103, src/app/main/ui/workspace/tokens/management/forms/controls/color_input.cljs:271, src/app/main/ui/workspace/tokens/management/forms/controls/color_input.cljs:445, src/app/main/ui/workspace/tokens/management/forms/controls/fonts_combobox.cljs:169, src/app/main/ui/workspace/tokens/management/forms/controls/fonts_combobox.cljs:304, src/app/main/ui/workspace/tokens/management/forms/controls/input.cljs:225, src/app/main/ui/workspace/tokens/management/forms/controls/input.cljs:332, src/app/main/ui/workspace/tokens/management/forms/controls/input.cljs:432, src/app/main/ui/workspace/tokens/management/token_pill.cljs:121
 #, fuzzy