Files
oh-my-pi/packages/coding-agent/examples/hooks/file-trigger.ts
T
can1357 e22d123009 refactor(fs): migrated remaining sync file operations to async
- Converted readdirSync, readFileSync, and statSync to async readdir, readFile, stat across skills and agent discovery.
- Made scanDirectoryForSkills async and refactored custom directory scanning to use Promise.all for concurrent processing.
- Updated agent discovery to use fs/promises for async file reading and refactored helper patterns.
- Added AgentParsingError exception class for better error handling during agent parsing.
- Added filesystem error type guards (isEnoent, isEacces, isPerm, etc.) to pi-utils for safe error checking.
- Added color manipulation utilities to pi-utils for accessibility features.
- Added color-blind mode setting to settings manager.
- Migrated plugins, settings, and config modules from sync to async file operations.
- Updated error handling to use new pi-utils type guards for type-safe checking.
2026-01-24 03:18:03 +01:00

42 lines
999 B
TypeScript

/**
* File Trigger Hook
*
* Watches a trigger file and injects its contents into the conversation.
* Useful for external systems to send messages to the agent.
*
* Usage:
* echo "Run the tests" > /tmp/agent-trigger.txt
*/
import * as fs from "node:fs";
import type { HookAPI } from "@oh-my-pi/pi-coding-agent";
export default function (pi: HookAPI) {
pi.on("session_start", async (_event, ctx) => {
const triggerFile = "/tmp/agent-trigger.txt";
fs.watch(triggerFile, async () => {
try {
const content = (await Bun.file(triggerFile).text()).trim();
if (content) {
pi.sendMessage(
{
customType: "file-trigger",
content: `External trigger: ${content}`,
display: true,
},
true, // triggerTurn - get LLM to respond
);
await Bun.write(triggerFile, ""); // Clear after reading
}
} catch {
// File might not exist yet
}
});
if (ctx.hasUI) {
ctx.ui.notify(`Watching ${triggerFile}`, "info");
}
});
}