Very basic .(git)ignore handling

package-lock.json

@@ -41,6 +41,7 @@
                 "eslint": "^9.39.1",
                 "eslint-plugin-import": "^2.32.0",
                 "globals": "^16.5.0",
+                "ignore": "^7.0.5",
                 "prettier": "^3.6.2",
                 "tailwindcss": "^4.1.17",
                 "typescript": "~5.9.3",

package.json

@@ -20,8 +20,8 @@
     "license": "GPL-3.0-or-later",
     "devDependencies": {
         "@codemirror/language-data": "^6.5.2",
-        "@codemirror/theme-one-dark": "^6.1.3",
         "@codemirror/lsp-client": "^6.2.0",
+        "@codemirror/theme-one-dark": "^6.1.3",
         "@electron-forge/cli": "^7.10.2",
         "@electron-forge/maker-deb": "^7.10.2",
         "@electron-forge/maker-rpm": "^7.10.2",
@@ -46,6 +46,7 @@
         "eslint": "^9.39.1",
         "eslint-plugin-import": "^2.32.0",
         "globals": "^16.5.0",
+        "ignore": "^7.0.5",
         "prettier": "^3.6.2",
         "tailwindcss": "^4.1.17",
         "typescript": "~5.9.3",
@@ -55,8 +56,8 @@
         "vite": "^7.2.2"
     },
     "dependencies": {
+        "@lydell/node-pty": "^1.1.0",
         "chokidar": "^5.0.0",
-        "electron-squirrel-startup": "^1.0.1",
+        "electron-squirrel-startup": "^1.0.1"
-        "@lydell/node-pty": "^1.1.0"
     }
 }

src/app/foldernav.ts

@@ -3,6 +3,7 @@ const v = van.tags;
 import type { FolderTree } from "../types/global";
 import { addEditor } from "./editorgrid";
 import { OpenFile } from "./filestate";
+import ignore from "ignore";
 
 import * as u from "./utils";
 
@@ -14,6 +15,37 @@ van.derive(() => {
     }
 });
 
+const ignoreInstance = van.state<ignore.Ignore | null>(null);
+
+async function updateIgnoreInstance() {
+    const root = folderTreeState.val?.path;
+    if (!root) {
+        ignoreInstance.val = null;
+        return;
+    }
+
+    const ig = ignore();
+    const files = [".gitignore", ".ignore"];
+    for (const file of files) {
+        const data = await window.electronAPI.readFile(`${root}/${file}`).catch(() => (null as any));
+        if (data && data.content) {
+            ig.add(data.content);
+        }
+    }
+    ignoreInstance.val = ig;
+}
+
+van.derive(updateIgnoreInstance);
+
+export function shouldIgnore(filePath: string) {
+    const root = folderTreeState.val?.path;
+    if (!root || !ignoreInstance.val) return false;
+    if (!filePath.startsWith(root)) return false;
+
+    const relativePath = filePath.slice(root.length).replace(/^[/\\]/, "");
+    return ignoreInstance.val.ignores(relativePath);
+}
+
 async function openFolder() {
     const folderTree = await window.electronAPI.openFolder().catch(alert);
     if (!folderTree) return;
@@ -50,6 +82,11 @@ window.electronAPI.onFsEvent(async (ev: { event: string; path: string }) => {
         }
     }
 
+    // If ignore files are changed, update ignore instance
+    if (ev.event === "change" && (ev.path.endsWith(".gitignore") || ev.path.endsWith(".ignore"))) {
+        updateIgnoreInstance();
+    }
+
     // If a file changed on disk and it's open, show disk version panels
     if (ev.event === "change" || ev.event === "add" || ev.event === "unlink") {
         const openFile = OpenFile.findOpenFile(ev.path);
@@ -86,7 +123,7 @@ export const FolderTreeView = () => {
             u.InlineButton(refreshFolder, "Refresh current folder", "⟳"),
             u.InlineButton(openFolder, "Open another folder", "📁"),
         ),
-        folderTreeState.val.children?.map(FsItemView) || [],
+        folderTreeState.val.children?.toSorted((a, b) => a.type.localeCompare(b.type)).map(FsItemView) || [],
     );
 };
 
@@ -104,9 +141,11 @@ const FsItemView = (tree: FolderTree): HTMLElement => {
             tree.name,
         );
     const isOpen = van.state(false);
+    const sorted = tree.children?.toSorted((a, b) => 
+        a.type.localeCompare(b.type));
     const children = () =>
         isOpen.val
-            ? v.ul({ class: "pl-4" }, tree.children?.map(FsItemView))
+            ? v.ul({ class: "pl-4" }, sorted.map(FsItemView))
             : v.div({ ariaBusy: true });
     const folder = v.details(
         {

src/app/lsp/definition.ts

@@ -50,7 +50,7 @@ function jumpToOrigin(view: EditorView, type: { get: typeof getDefinition, capab
             : plugin.fromPosition(loc.range.start, target.view.state.doc);
         target.view.dispatch({
             selection: {anchor: pos},
-            scrollIntoView: true,
+            effects: EditorView.scrollIntoView(pos, {y: "start"}),
             userEvent: "select.definition",
         });
         setTimeout(() => target.focus(), 0);

src/app/quickopen.ts

@@ -1,7 +1,7 @@
 import van, { State } from "vanjs-core";
 import { OpenFile } from "./filestate";
 import { addEditor } from "./editorgrid";
-import { allFiles } from "./foldernav";
+import { allFiles, shouldIgnore } from "./foldernav";
 
 const v = van.tags;
 
@@ -10,8 +10,15 @@ export const QuickOpen = (() => {
     const query = van.state("");
     const files = van.state([]);
     const filteredFiles = van.derive(() => {
-        if (!query.val) return files.val.slice(0, 100);
+        let result = files.val;
-        return files.val.filter(f => f.toLowerCase().includes(query.val.toLowerCase())).slice(0, 100);
+        if (query.val) {
+            result = result.filter(f => f.toLowerCase().includes(query.val.toLowerCase()));
+        }
+
+        return result
+            .map(path => ({ path, ignored: shouldIgnore(path) }))
+            .sort((a, b) => (a.ignored === b.ignored ? 0 : a.ignored ? 1 : -1))
+            .slice(0, 100);
     });
     const selectedIndex = van.state(0);
 
@@ -28,9 +35,9 @@ export const QuickOpen = (() => {
     };
 
     const openSelectedFile = async () => {
-        const path = filteredFiles.val[selectedIndex.val];
+        const item = filteredFiles.val[selectedIndex.val];
-        if (path) {
+        if (item) {
-            const file = await OpenFile.openFile(path);
+            const file = await OpenFile.openFile(item.path);
             if (file) {
                 addEditor(file);
             }
@@ -59,7 +66,6 @@ export const QuickOpen = (() => {
     const open = async () => {
         query.val = "";
         files.val = allFiles.val;
-        console.log("setting allfiles to ", allFiles.val);
         
         isOpen.val = true;
         // Focus the input after the DOM is updated
@@ -97,11 +103,11 @@ export const QuickOpen = (() => {
             v.div(
                 { class: "max-h-96 overflow-y-auto" },
                 () => v.ul(
-                    filteredFiles.val.map((path, i) => v.div(
+                    filteredFiles.val.map(({ path, ignored }, i) => v.div(
                         {
-                            class: () => `p-2 cursor-pointer hover:bg-blue-100 dark:hover:bg-blue-900 ${selectedIndex.val === i ? "bg-blue-200 dark:bg-blue-800" : ""}`,
+                            class: () => `p-2 cursor-pointer hover:bg-blue-100 dark:hover:bg-blue-900 ${selectedIndex.val === i ? "bg-blue-200 dark:bg-blue-800" : ""} ${ignored ? "opacity-50" : ""}`,
                             onclick: () => {
-                                selectedIndex.val = filteredFiles.val.indexOf(path);
+                                selectedIndex.val = i;
                                 openSelectedFile();
                             },
                         },