co-mono/packages/coding-agent/examples/hooks/protected-paths.ts
Mario Zechner 6f7c10e323 Add setEditorText/getEditorText to hook UI context, improve custom() API
- Add setEditorText() and getEditorText() to HookUIContext for prompt generator pattern
- custom() now accepts async factories for fire-and-forget work
- Add CancellableLoader component to tui package
- Add BorderedLoader component for hooks with cancel UI
- Export HookAPI, HookContext, HookFactory from main package
- Update all examples to import from packages instead of relative paths
- Update hooks.md and custom-tools.md documentation

fixes #350
2026-01-01 00:04:56 +01:00

30 lines
791 B
TypeScript

/**
* Protected Paths Hook
*
* Blocks write and edit operations to protected paths.
* Useful for preventing accidental modifications to sensitive files.
*/
import type { HookAPI } from "@mariozechner/pi-coding-agent";
export default function (pi: HookAPI) {
const protectedPaths = [".env", ".git/", "node_modules/"];
pi.on("tool_call", async (event, ctx) => {
if (event.toolName !== "write" && event.toolName !== "edit") {
return undefined;
}
const path = event.input.path as string;
const isProtected = protectedPaths.some((p) => path.includes(p));
if (isProtected) {
if (ctx.hasUI) {
ctx.ui.notify(`Blocked write to protected path: ${path}`, "warning");
}
return { block: true, reason: `Path "${path}" is protected` };
}
return undefined;
});
}