From 787f2961c2ccc01d46618a6712e70cedea99a410 Mon Sep 17 00:00:00 2001
From: Tao Schiro <spliitdev@gmail.com>
Date: Mon, 21 Sep 2026 11:59:47 +0200
Subject: [PATCH 1/8] fix(LoginAndExtensionLoading): Changes UI feedback and
 add loaders to extension page

---
 internal/utils/api_fetch.ts | 32 +++++++++++++++++++-------------
 1 file changed, 19 insertions(+), 13 deletions(-)

diff --git a/internal/utils/api_fetch.ts b/internal/utils/api_fetch.ts
index 5d1b35db..f11bc88d 100644
--- a/internal/utils/api_fetch.ts
+++ b/internal/utils/api_fetch.ts
@@ -33,6 +33,7 @@ interface FetchErrorResponseLike {
   description?: string;
 }
 
+// oxlint-disable-next-line max-lines-per-function
 function api_fetch(
   microservice: Microservice,
   { schema, params = {}, headers = {} }: ApiFetchParams,
@@ -41,7 +42,8 @@ function api_fetch(
     response_function,
     response_error_function,
     timeout,
-  }: RequestHandlersWithValidation & { timeout?: number } = {},
+    skip_feedback_error,
+  }: RequestHandlersWithValidation & { timeout?: number; skip_feedback_error?: boolean } = {},
 ) {
   console.log("[API] Fetching", microservice.base_url);
   const feedbackStore = useFeedbackStore();
@@ -60,12 +62,14 @@ function api_fetch(
       request_error_function(error: unknown) {
         microservice.stop_request();
         const typedError = error as FetchErrorLike;
-        feedbackStore.add_error(
-          typedError.code ?? 0,
-          schema.$id,
-          typedError.message ?? "",
-          typedError.stack ?? "",
-        );
+        if (!skip_feedback_error) {
+          feedbackStore.add_error(
+            typedError.code ?? 0,
+            schema.$id,
+            typedError.message ?? "",
+            typedError.stack ?? "",
+          );
+        }
         if (request_error_function) {
           request_error_function(error);
         }
@@ -80,12 +84,14 @@ function api_fetch(
       response_error_function(response: unknown) {
         microservice.stop_request();
         const typedResponse = response as FetchErrorResponseLike;
-        feedbackStore.add_error(
-          typedResponse.status ?? 0,
-          schema.$id,
-          typedResponse.name ?? "",
-          typedResponse.description ?? "",
-        );
+        if (!skip_feedback_error) {
+          feedbackStore.add_error(
+            typedResponse.status ?? 0,
+            schema.$id,
+            typedResponse.name ?? "",
+            typedResponse.description ?? "",
+          );
+        }
         if (response_error_function) {
           response_error_function(response);
         }

From cde609cbdd9e9e7063911909932ddef79368370f Mon Sep 17 00:00:00 2001
From: Tao Schiro <spliitdev@gmail.com>
Date: Tue, 22 Sep 2026 11:06:50 +0200
Subject: [PATCH 2/8] fix oxlint

---
 app/components/csv-preview/CsvPreviewer.vue | 46 ++++++++++-----------
 app/stores/app.ts                           | 25 ++++++-----
 app/stores/viewer.ts                        | 16 +++----
 internal/stores/hybrid_viewer/filters.ts    | 10 +----
 internal/stores/hybrid_viewer/viewport.ts   | 10 +----
 5 files changed, 47 insertions(+), 60 deletions(-)

diff --git a/app/components/csv-preview/CsvPreviewer.vue b/app/components/csv-preview/CsvPreviewer.vue
index c62b6fd1..b2f81b92 100644
--- a/app/components/csv-preview/CsvPreviewer.vue
+++ b/app/components/csv-preview/CsvPreviewer.vue
@@ -77,6 +77,27 @@ function autoDetectSeparator(content: string): string {
   return best;
 }
 
+function splitLine(line: string, sep: string): string[] {
+  if (!sep) {
+    return [line];
+  }
+  const result = [];
+  let current = "";
+  let inQuotes = false;
+  for (const char of line) {
+    if (char === '"') {
+      inQuotes = !inQuotes;
+    } else if (char === sep && !inQuotes) {
+      result.push(current.trim());
+      current = "";
+    } else {
+      current += char;
+    }
+  }
+  result.push(current.trim());
+  return result;
+}
+
 function parseContent(): string[] {
   if (!rawContent.value) {
     return [];
@@ -84,29 +105,8 @@ function parseContent(): string[] {
 
   const allLines = rawContent.value.split(/\r?\n/u).filter((line) => line.trim() !== "");
 
-  function splitLine(line: string): string[] {
-    if (!separator.value) {
-      return [line];
-    }
-    const result = [];
-    let current = "";
-    let inQuotes = false;
-    for (const char of line) {
-      if (char === '"') {
-        inQuotes = !inQuotes;
-      } else if (char === separator.value && !inQuotes) {
-        result.push(current.trim());
-        current = "";
-      } else {
-        current += char;
-      }
-    }
-    result.push(current.trim());
-    return result;
-  }
-
   const headerLine = allLines[headerRow.value];
-  const rawHeaders = headerLine ? splitLine(headerLine) : [];
+  const rawHeaders = headerLine ? splitLine(headerLine, separator.value) : [];
 
   previewHeaders.value = rawHeaders.map((header, index) => ({
     title: header || `Column ${index + 1}`,
@@ -117,7 +117,7 @@ function parseContent(): string[] {
 
   const dataLines = allLines.slice(firstRow.value, firstRow.value + PREVIEW_ROWS_LIMIT);
   previewRows.value = dataLines.map((line) => {
-    const row = splitLine(line);
+    const row = splitLine(line, separator.value);
     const obj: CsvRow = {};
     for (let index = 0; index < row.length; index += 1) {
       obj[`col${index}`] = row[index] ?? "";
diff --git a/app/stores/app.ts b/app/stores/app.ts
index 910d06b8..d9d83573 100644
--- a/app/stores/app.ts
+++ b/app/stores/app.ts
@@ -141,14 +141,22 @@ export const useAppStore = defineStore("app", () => {
     setExtensionEnabled,
     getExtensionEnabled,
   } = useAppExtensions();
+  const request_counter = ref(0);
+  function start_request(): void {
+    request_counter.value += 1;
+  }
+  function stop_request(): void {
+    request_counter.value -= 1;
+  }
+  const is_busy = computed(() => request_counter.value > 0);
 
   async function upload(file: Readonly<File>, callbacks: RequestHandlers = {}): Promise<unknown> {
-    const store = useAppStore();
+    const microservice = { $id: "app", base_url: base_url.value, start_request, stop_request };
     const schema = opengeodeweb_front_schemas.api.local.extensions.upload;
     const { PROJECT: projectName } = useRuntimeConfig().public;
     const params = { projectName };
     const result = await upload_file(
-      store,
+      microservice,
       { schema, file, params },
       {
         ...callbacks,
@@ -170,9 +178,9 @@ export const useAppStore = defineStore("app", () => {
     }: Readonly<{ schema: JsonRpcSchema; params?: Readonly<Record<string, unknown>> }>,
     callbacks: RequestHandlers = {},
   ): Promise<TResult> {
-    const store = useAppStore();
+    const microservice = { $id: "app", base_url: base_url.value, start_request, stop_request };
     const result = await api_fetch(
-      store,
+      microservice,
       // The app store is only ever used with HTTP ("front") schemas, which always carry `methods`; the wider JsonRpcSchema param above is kept as-is to match this action's public signature (e.g. relayed from get_version-style callers that only know about the shared, looser schema shape).
       // oxlint-disable-next-line no-unsafe-type-assertion -- narrowing optional `methods` to required is safe here; see comment above.
       { schema: schema as JsonRpcSchema & { methods: string[] }, params },
@@ -189,15 +197,6 @@ export const useAppStore = defineStore("app", () => {
     return result as TResult;
   }
 
-  const request_counter = ref(0);
-  function start_request(): void {
-    request_counter.value += 1;
-  }
-  function stop_request(): void {
-    request_counter.value -= 1;
-  }
-  const is_busy = computed(() => request_counter.value > 0);
-
   const projectFolderPath = ref("");
 
   async function createProjectFolder(): Promise<unknown> {
diff --git a/app/stores/viewer.ts b/app/stores/viewer.ts
index 51dcbf73..f73140e2 100644
--- a/app/stores/viewer.ts
+++ b/app/stores/viewer.ts
@@ -58,6 +58,12 @@ export const useViewerStore = defineStore(
       viewer_url += "/ws";
       return viewer_url;
     });
+    function start_request(): void {
+      request_counter.value += 1;
+    }
+    function stop_request(): void {
+      request_counter.value -= 1;
+    }
     const is_busy = computed(() => request_counter.value > 0);
     function toggle_picking_mode(value: boolean): void {
       picking_mode.value = value;
@@ -74,9 +80,9 @@ export const useViewerStore = defineStore(
       }>,
       callbacks: RequestHandlers = {},
     ): Promise<unknown> {
-      const store = useViewerStore();
+      const microservice = { $id: "viewer", base_url: base_url.value, start_request, stop_request };
       const result = await viewer_call(
-        store,
+        microservice,
         {
           schema,
           params,
@@ -147,12 +153,6 @@ export const useViewerStore = defineStore(
         }
       });
     }
-    function start_request(): void {
-      request_counter.value += 1;
-    }
-    function stop_request(): void {
-      request_counter.value -= 1;
-    }
     async function launch(args: Readonly<{ projectFolderPath?: string }> = {}): Promise<unknown> {
       const appStore = useAppStore();
       const { COMMAND_VIEWER, NUXT_ROOT_PATH } = useRuntimeConfig().public;
diff --git a/internal/stores/hybrid_viewer/filters.ts b/internal/stores/hybrid_viewer/filters.ts
index d820ef69..6933dd91 100644
--- a/internal/stores/hybrid_viewer/filters.ts
+++ b/internal/stores/hybrid_viewer/filters.ts
@@ -34,15 +34,9 @@ function useHybridViewerFilters(): {
   setClippingPlanes: (ids: string[], planes: unknown) => Promise<void>;
   setShrink: (ids: string[], shrink_factor: number) => Promise<void>;
 } {
-  async function setClippingPlanes(ids: string[], planes: unknown): Promise<void> {
-    await performSetClippingPlanes(ids, planes);
-  }
-  async function setShrink(ids: string[], shrink_factor: number): Promise<void> {
-    await performSetShrink(ids, shrink_factor);
-  }
   return {
-    setClippingPlanes,
-    setShrink,
+    setClippingPlanes: performSetClippingPlanes,
+    setShrink: performSetShrink,
   };
 }
 export { performSetClippingPlanes, performSetShrink, useHybridViewerFilters };
diff --git a/internal/stores/hybrid_viewer/viewport.ts b/internal/stores/hybrid_viewer/viewport.ts
index e02e44a0..38ab6778 100644
--- a/internal/stores/hybrid_viewer/viewport.ts
+++ b/internal/stores/hybrid_viewer/viewport.ts
@@ -167,15 +167,9 @@ function performSetContainer(container: ContainerRef | undefined): void {
 }
 function useHybridViewerViewport(): HybridViewerViewport {
   const { viewStream } = useHybridViewerCore();
-  function setContainer(container: ContainerRef | undefined): void {
-    performSetContainer(container);
-  }
-  async function resize(width: number, height: number): Promise<void> {
-    await performResize(width, height);
-  }
   return {
-    setContainer,
-    resize,
+    setContainer: performSetContainer,
+    resize: performResize,
     viewStream,
   };
 }

From d63bd59802a883e108c8407719846d92999c5b49 Mon Sep 17 00:00:00 2001
From: Tao Schiro <spliitdev@gmail.com>
Date: Tue, 22 Sep 2026 11:21:24 +0200
Subject: [PATCH 3/8] update microservice

---
 app/stores/viewer.ts | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/app/stores/viewer.ts b/app/stores/viewer.ts
index f73140e2..15b9cdf6 100644
--- a/app/stores/viewer.ts
+++ b/app/stores/viewer.ts
@@ -80,7 +80,13 @@ export const useViewerStore = defineStore(
       }>,
       callbacks: RequestHandlers = {},
     ): Promise<unknown> {
-      const microservice = { $id: "viewer", base_url: base_url.value, start_request, stop_request };
+      const microservice = {
+        $id: "viewer",
+        client: client.value,
+        base_url: base_url.value,
+        start_request,
+        stop_request,
+      };
       const result = await viewer_call(
         microservice,
         {

From ca03d37106d2f97fe77b73dc196538d36eaa4ba0 Mon Sep 17 00:00:00 2001
From: Tao Schiro <spliitdev@gmail.com>
Date: Tue, 22 Sep 2026 14:13:45 +0200
Subject: [PATCH 4/8] discard changes

---
 app/stores/app.ts | 25 +++++++++++++------------
 1 file changed, 13 insertions(+), 12 deletions(-)

diff --git a/app/stores/app.ts b/app/stores/app.ts
index d9d83573..910d06b8 100644
--- a/app/stores/app.ts
+++ b/app/stores/app.ts
@@ -141,22 +141,14 @@ export const useAppStore = defineStore("app", () => {
     setExtensionEnabled,
     getExtensionEnabled,
   } = useAppExtensions();
-  const request_counter = ref(0);
-  function start_request(): void {
-    request_counter.value += 1;
-  }
-  function stop_request(): void {
-    request_counter.value -= 1;
-  }
-  const is_busy = computed(() => request_counter.value > 0);
 
   async function upload(file: Readonly<File>, callbacks: RequestHandlers = {}): Promise<unknown> {
-    const microservice = { $id: "app", base_url: base_url.value, start_request, stop_request };
+    const store = useAppStore();
     const schema = opengeodeweb_front_schemas.api.local.extensions.upload;
     const { PROJECT: projectName } = useRuntimeConfig().public;
     const params = { projectName };
     const result = await upload_file(
-      microservice,
+      store,
       { schema, file, params },
       {
         ...callbacks,
@@ -178,9 +170,9 @@ export const useAppStore = defineStore("app", () => {
     }: Readonly<{ schema: JsonRpcSchema; params?: Readonly<Record<string, unknown>> }>,
     callbacks: RequestHandlers = {},
   ): Promise<TResult> {
-    const microservice = { $id: "app", base_url: base_url.value, start_request, stop_request };
+    const store = useAppStore();
     const result = await api_fetch(
-      microservice,
+      store,
       // The app store is only ever used with HTTP ("front") schemas, which always carry `methods`; the wider JsonRpcSchema param above is kept as-is to match this action's public signature (e.g. relayed from get_version-style callers that only know about the shared, looser schema shape).
       // oxlint-disable-next-line no-unsafe-type-assertion -- narrowing optional `methods` to required is safe here; see comment above.
       { schema: schema as JsonRpcSchema & { methods: string[] }, params },
@@ -197,6 +189,15 @@ export const useAppStore = defineStore("app", () => {
     return result as TResult;
   }
 
+  const request_counter = ref(0);
+  function start_request(): void {
+    request_counter.value += 1;
+  }
+  function stop_request(): void {
+    request_counter.value -= 1;
+  }
+  const is_busy = computed(() => request_counter.value > 0);
+
   const projectFolderPath = ref("");
 
   async function createProjectFolder(): Promise<unknown> {

From 14ca8d2f708fdedf2d72a7bb0a67596c693d8d47 Mon Sep 17 00:00:00 2001
From: Tao Schiro <spliitdev@gmail.com>
Date: Tue, 22 Sep 2026 14:33:23 +0200
Subject: [PATCH 5/8] fix comments

---
 app/utils/log.ts                          |  6 +++---
 internal/stores/hybrid_viewer/filters.ts  | 10 +++++-----
 internal/stores/hybrid_viewer/viewport.ts | 12 ++++++------
 internal/utils/api_fetch.ts               |  2 +-
 4 files changed, 15 insertions(+), 15 deletions(-)

diff --git a/app/utils/log.ts b/app/utils/log.ts
index 9bc9495b..a5eaf1ab 100644
--- a/app/utils/log.ts
+++ b/app/utils/log.ts
@@ -1,11 +1,11 @@
 import type { JsonRpcSchema } from "@ogw_shared/utils/types.js";
 
 interface Loggable {
-  $id?: string;
+  $id: string;
 }
 
 function startRequestLog(microservice: Readonly<Loggable>, schema: Readonly<JsonRpcSchema>): Date {
-  console.log(`[${microservice.$id ?? "API"}] Request:`, schema.$id);
+  console.log(`[${microservice.$id}] Request:`, schema.$id);
   const requestStartingTime = new Date(Date.now());
   return requestStartingTime;
 }
@@ -17,7 +17,7 @@ function endRequestLog(
 ): void {
   const requestEndingTime = new Date(Date.now());
   console.log(
-    `[${microservice.$id ?? "API"}] Request completed:`,
+    `[${microservice.$id}] Request completed:`,
     schema.$id,
     "in",
     requestEndingTime.getSeconds() - requestStartingTime.getSeconds(),
diff --git a/internal/stores/hybrid_viewer/filters.ts b/internal/stores/hybrid_viewer/filters.ts
index 6933dd91..b3bfe601 100644
--- a/internal/stores/hybrid_viewer/filters.ts
+++ b/internal/stores/hybrid_viewer/filters.ts
@@ -2,7 +2,7 @@ import { useHybridViewerCore } from "./core";
 import { useViewerStore } from "@ogw_front/stores/viewer";
 import viewer_schemas from "@geode/opengeodeweb-viewer/opengeodeweb_viewer_schemas.json";
 
-async function performSetClippingPlanes(ids: string[], planes: unknown): Promise<void> {
+async function setClippingPlanes(ids: string[], planes: unknown): Promise<void> {
   const viewerStore = useViewerStore();
   const { remoteRender } = useHybridViewerCore();
   const schema = viewer_schemas.opengeodeweb_viewer.viewer.clipping_planes;
@@ -16,7 +16,7 @@ async function performSetClippingPlanes(ids: string[], planes: unknown): Promise
   });
   await remoteRender();
 }
-async function performSetShrink(ids: string[], shrink_factor: number): Promise<void> {
+async function setShrink(ids: string[], shrink_factor: number): Promise<void> {
   const viewerStore = useViewerStore();
   const { remoteRender } = useHybridViewerCore();
   const schema = viewer_schemas.opengeodeweb_viewer.viewer.shrink;
@@ -35,8 +35,8 @@ function useHybridViewerFilters(): {
   setShrink: (ids: string[], shrink_factor: number) => Promise<void>;
 } {
   return {
-    setClippingPlanes: performSetClippingPlanes,
-    setShrink: performSetShrink,
+    setClippingPlanes,
+    setShrink,
   };
 }
-export { performSetClippingPlanes, performSetShrink, useHybridViewerFilters };
+export { setClippingPlanes, setShrink, useHybridViewerFilters };
diff --git a/internal/stores/hybrid_viewer/viewport.ts b/internal/stores/hybrid_viewer/viewport.ts
index 38ab6778..cc7081a6 100644
--- a/internal/stores/hybrid_viewer/viewport.ts
+++ b/internal/stores/hybrid_viewer/viewport.ts
@@ -15,7 +15,7 @@ interface HybridViewerViewport {
   viewStream: Ref<ViewStreamLike | undefined>;
 }
 
-async function performResize(width: number, height: number): Promise<void> {
+async function resize(width: number, height: number): Promise<void> {
   const { genericRenderWindow, remoteRender, status, viewStream } = useHybridViewerCore();
   const viewerStore = useViewerStore();
   if (viewerStore.status !== Status.CONNECTED || status.value !== Status.CREATED) {
@@ -77,7 +77,7 @@ function performClickPicking(event: MouseEvent, containerElement: HTMLElement):
   );
 }
 
-function performSetContainer(container: ContainerRef | undefined): void {
+function setContainer(container: ContainerRef | undefined): void {
   if (!container || !container.value) {
     return;
   }
@@ -102,7 +102,7 @@ function performSetContainer(container: ContainerRef | undefined): void {
     transition: "opacity 0.1s ease-in",
     zIndex: 1,
   });
-  void performResize(containerElement.offsetWidth, containerElement.offsetHeight);
+  void resize(containerElement.offsetWidth, containerElement.offsetHeight);
   let has_dragged = false;
   useMousePressed({
     target: containerElement,
@@ -168,10 +168,10 @@ function performSetContainer(container: ContainerRef | undefined): void {
 function useHybridViewerViewport(): HybridViewerViewport {
   const { viewStream } = useHybridViewerCore();
   return {
-    setContainer: performSetContainer,
-    resize: performResize,
+    setContainer,
+    resize,
     viewStream,
   };
 }
-export { performClickPicking, performResize, performSetContainer, useHybridViewerViewport };
+export { performClickPicking, resize, setContainer, useHybridViewerViewport };
 export type { ViewStreamLike } from "./vtk_types";
diff --git a/internal/utils/api_fetch.ts b/internal/utils/api_fetch.ts
index 78261d8b..9099a8fb 100644
--- a/internal/utils/api_fetch.ts
+++ b/internal/utils/api_fetch.ts
@@ -5,7 +5,7 @@ import { useFeedbackStore } from "@ogw_front/stores/feedback";
 
 // The microservice-backed Pinia stores (back/app/...) all expose this shape; only the slice actually used here needs to be declared.
 interface Microservice {
-  $id?: string;
+  $id: string;
   base_url: string;
   start_request: () => void;
   stop_request: () => void;

From e710afa61f07c74305a04d786637a09093737d7a Mon Sep 17 00:00:00 2001
From: Tao Schiro <spliitdev@gmail.com>
Date: Tue, 22 Sep 2026 15:13:55 +0200
Subject: [PATCH 6/8] oxlint

---
 app/stores/app.ts | 24 +++++++++++-------------
 1 file changed, 11 insertions(+), 13 deletions(-)

diff --git a/app/stores/app.ts b/app/stores/app.ts
index 910d06b8..be093a03 100644
--- a/app/stores/app.ts
+++ b/app/stores/app.ts
@@ -142,13 +142,21 @@ export const useAppStore = defineStore("app", () => {
     getExtensionEnabled,
   } = useAppExtensions();
 
+  const request_counter = ref(0);
+  function start_request(): void {
+    request_counter.value += 1;
+  }
+  function stop_request(): void {
+    request_counter.value -= 1;
+  }
+  const is_busy = computed(() => request_counter.value > 0);
+
   async function upload(file: Readonly<File>, callbacks: RequestHandlers = {}): Promise<unknown> {
-    const store = useAppStore();
     const schema = opengeodeweb_front_schemas.api.local.extensions.upload;
     const { PROJECT: projectName } = useRuntimeConfig().public;
     const params = { projectName };
     const result = await upload_file(
-      store,
+      { $id: "app", base_url: base_url.value, start_request, stop_request },
       { schema, file, params },
       {
         ...callbacks,
@@ -170,9 +178,8 @@ export const useAppStore = defineStore("app", () => {
     }: Readonly<{ schema: JsonRpcSchema; params?: Readonly<Record<string, unknown>> }>,
     callbacks: RequestHandlers = {},
   ): Promise<TResult> {
-    const store = useAppStore();
     const result = await api_fetch(
-      store,
+      { $id: "app", base_url: base_url.value, start_request, stop_request },
       // The app store is only ever used with HTTP ("front") schemas, which always carry `methods`; the wider JsonRpcSchema param above is kept as-is to match this action's public signature (e.g. relayed from get_version-style callers that only know about the shared, looser schema shape).
       // oxlint-disable-next-line no-unsafe-type-assertion -- narrowing optional `methods` to required is safe here; see comment above.
       { schema: schema as JsonRpcSchema & { methods: string[] }, params },
@@ -189,15 +196,6 @@ export const useAppStore = defineStore("app", () => {
     return result as TResult;
   }
 
-  const request_counter = ref(0);
-  function start_request(): void {
-    request_counter.value += 1;
-  }
-  function stop_request(): void {
-    request_counter.value -= 1;
-  }
-  const is_busy = computed(() => request_counter.value > 0);
-
   const projectFolderPath = ref("");
 
   async function createProjectFolder(): Promise<unknown> {

From bd84b177fa194e503302f4b5147fee4ca1ad2cc2 Mon Sep 17 00:00:00 2001
From: Tao Schiro <spliitdev@gmail.com>
Date: Wed, 23 Sep 2026 10:03:52 +0200
Subject: [PATCH 7/8] discard

---
 app/components/csv-preview/CsvPreviewer.vue | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/app/components/csv-preview/CsvPreviewer.vue b/app/components/csv-preview/CsvPreviewer.vue
index 477d428e..34e644e6 100644
--- a/app/components/csv-preview/CsvPreviewer.vue
+++ b/app/components/csv-preview/CsvPreviewer.vue
@@ -77,8 +77,8 @@ function autoDetectSeparator(content: string): string {
   return best;
 }
 
-function splitLine(line: string, sep: string): string[] {
-  if (!sep) {
+function splitLine(line: string): string[] {
+  if (!separator.value) {
     return [line];
   }
   const result = [];
@@ -87,7 +87,7 @@ function splitLine(line: string, sep: string): string[] {
   for (const char of line) {
     if (char === '"') {
       inQuotes = !inQuotes;
-    } else if (char === sep && !inQuotes) {
+    } else if (char === separator.value && !inQuotes) {
       result.push(current.trim());
       current = "";
     } else {
@@ -98,14 +98,14 @@ function splitLine(line: string, sep: string): string[] {
   return result;
 }
 
-function parseContent(): void {
+function parseContent(): string[] {
   if (!rawContent.value) {
-    return;
+    return [];
   }
 
   const allLines = rawContent.value.split(/\r?\n/u).filter((line) => line.trim() !== "");
   const headerLine = allLines[headerRow.value];
-  const rawHeaders = headerLine ? splitLine(headerLine, separator.value) : [];
+  const rawHeaders = headerLine ? splitLine(headerLine) : [];
 
   previewHeaders.value = rawHeaders.map((header, index) => ({
     title: header || `Column ${index + 1}`,
@@ -116,7 +116,7 @@ function parseContent(): void {
 
   const dataLines = allLines.slice(firstRow.value, firstRow.value + PREVIEW_ROWS_LIMIT);
   previewRows.value = dataLines.map((line) => {
-    const row = splitLine(line, separator.value);
+    const row = splitLine(line);
     const obj: CsvRow = {};
     for (let index = 0; index < row.length; index += 1) {
       obj[`col${index}`] = row[index] ?? "";

From 8cfc538d49cf89070406d619795fca93fff6ca93 Mon Sep 17 00:00:00 2001
From: Tao Schiro <spliitdev@gmail.com>
Date: Wed, 23 Sep 2026 10:06:07 +0200
Subject: [PATCH 8/8] update fetchraw

---
 shared/utils/fetch_raw.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/shared/utils/fetch_raw.ts b/shared/utils/fetch_raw.ts
index a15745bf..fa3d7169 100644
--- a/shared/utils/fetch_raw.ts
+++ b/shared/utils/fetch_raw.ts
@@ -67,8 +67,8 @@ async function performFetch({
     },
     async onResponse({
       response,
-      // oxlint-disable-next-line eslint/id-length -- mirrors the real ofetch/vitest API field name (`ok`/`fn`)
     }: {
+      // oxlint-disable-next-line eslint/id-length -- mirrors the real ofetch/vitest API field name (`ok`/`fn`)
       response: { ok: boolean; _data?: unknown };
     }) {
       if (response.ok && response_function) {