chore: publish from main

extensions/git-worktree-explorer/public/shell-quote.mjs

@@ -0,0 +1,19 @@
+// Single-quoted arguments are literal in both POSIX shells and PowerShell; only the
+// escape for an embedded apostrophe differs, so callers pick the target shell.
+const SAFE_ARGUMENT = /^[A-Za-z0-9_\-./:@+=,]+$/;
+
+export function detectShell(platform = "") {
+  return /^win/i.test(String(platform)) ? "powershell" : "posix";
+}
+
+export function quoteShellArg(value, shell = "posix") {
+  const text = String(value ?? "");
+  if (text === "") return "''";
+  if (SAFE_ARGUMENT.test(text)) return text;
+  const escaped = shell === "powershell" ? text.replace(/'/g, "''") : text.replace(/'/g, "'\\''");
+  return `'${escaped}'`;
+}
+
+export function formatShellCommand(parts, shell = "posix") {
+  return parts.map((part) => quoteShellArg(part, shell)).join(" ");
+}