fix(app): query selector with non-latin chars

packages/app/src/context/file.tsx

@@ -57,6 +57,62 @@ function stripQueryAndHash(input: string) {
   return input
 }
 
+function unquoteGitPath(input: string) {
+  if (!input.startsWith('"')) return input
+  if (!input.endsWith('"')) return input
+  const body = input.slice(1, -1)
+  const bytes: number[] = []
+
+  for (let i = 0; i < body.length; i++) {
+    const char = body[i]!
+    if (char !== "\\") {
+      bytes.push(char.charCodeAt(0))
+      continue
+    }
+
+    const next = body[i + 1]
+    if (!next) {
+      bytes.push("\\".charCodeAt(0))
+      continue
+    }
+
+    if (next >= "0" && next <= "7") {
+      const chunk = body.slice(i + 1, i + 4)
+      const match = chunk.match(/^[0-7]{1,3}/)
+      if (!match) {
+        bytes.push(next.charCodeAt(0))
+        i++
+        continue
+      }
+      bytes.push(parseInt(match[0], 8))
+      i += match[0].length
+      continue
+    }
+
+    const escaped =
+      next === "n"
+        ? "\n"
+        : next === "r"
+          ? "\r"
+          : next === "t"
+            ? "\t"
+            : next === "b"
+              ? "\b"
+              : next === "f"
+                ? "\f"
+                : next === "v"
+                  ? "\v"
+                  : next === "\\" || next === '"'
+                    ? next
+                    : undefined
+
+    bytes.push((escaped ?? next).charCodeAt(0))
+    i++
+  }
+
+  return new TextDecoder().decode(new Uint8Array(bytes))
+}
+
 export function selectionFromLines(range: SelectedLineRange): FileSelection {
   const startLine = Math.min(range.start, range.end)
   const endLine = Math.max(range.start, range.end)
@@ -197,7 +253,7 @@ export const { use: useFile, provider: FileProvider } = createSimpleContext({
       const root = directory()
       const prefix = root.endsWith("/") ? root : root + "/"
 
-      let path = stripQueryAndHash(stripFileProtocol(input))
+      let path = unquoteGitPath(stripQueryAndHash(stripFileProtocol(input)))
 
       if (path.startsWith(prefix)) {
         path = path.slice(prefix.length)