Fix lint warnings: use literal keys instead of bracket notation

packages/ai/src/utils/oauth/google-gemini-cli.ts

@@ -206,7 +206,7 @@ async function pollOperation(
  */
 async function discoverProject(accessToken: string, onProgress?: (message: string) => void): Promise<string> {
 	// Check for user-provided project ID via environment variable
-	const envProjectId = process.env["GOOGLE_CLOUD_PROJECT"] || process.env["GOOGLE_CLOUD_PROJECT_ID"];
+	const envProjectId = process.env.GOOGLE_CLOUD_PROJECT || process.env.GOOGLE_CLOUD_PROJECT_ID;
 
 	const headers = {
 		Authorization: `Bearer ${accessToken}`,
@@ -291,8 +291,8 @@ async function discoverProject(accessToken: string, onProgress?: (message: strin
 	};
 
 	if (tierId !== TIER_FREE && envProjectId) {
-		onboardBody["cloudaicompanionProject"] = envProjectId;
+		onboardBody.cloudaicompanionProject = envProjectId;
-		(onboardBody["metadata"] as Record<string, unknown>)["duetProject"] = envProjectId;
+		(onboardBody.metadata as Record<string, unknown>).duetProject = envProjectId;
 	}
 
 	// Start onboarding - this returns a long-running operation

scripts/cost.ts

@@ -0,0 +1,183 @@
+#!/usr/bin/env npx tsx
+
+import * as fs from "fs";
+import * as path from "path";
+
+// Parse args
+const args = process.argv.slice(2);
+let directory: string | undefined;
+let days: number | undefined;
+
+for (let i = 0; i < args.length; i++) {
+	if (args[i] === "--dir" || args[i] === "-d") {
+		directory = args[++i];
+	} else if (args[i] === "--days" || args[i] === "-n") {
+		days = parseInt(args[++i], 10);
+	} else if (args[i] === "--help" || args[i] === "-h") {
+		console.log(`Usage: cost.ts -d <path> -n <days>
+  -d, --dir <path>   Directory path (required)
+  -n, --days <num>   Number of days to track (required)
+  -h, --help         Show this help`);
+		process.exit(0);
+	}
+}
+
+if (!directory || !days) {
+	console.error("Error: both --dir and --days are required");
+	console.error("Run with --help for usage");
+	process.exit(1);
+}
+
+// Encode directory path to session folder name
+function encodeSessionDir(dir: string): string {
+	// Remove leading slash, replace remaining slashes with dashes
+	const normalized = dir.startsWith("/") ? dir.slice(1) : dir;
+	return "--" + normalized.replace(/\//g, "-") + "--";
+}
+
+const sessionsBase = path.join(process.env.HOME!, ".pi/agent/sessions");
+const encodedDir = encodeSessionDir(directory);
+const sessionsDir = path.join(sessionsBase, encodedDir);
+
+if (!fs.existsSync(sessionsDir)) {
+	console.error(`Sessions directory not found: ${sessionsDir}`);
+	process.exit(1);
+}
+
+// Get cutoff date
+const cutoff = new Date();
+cutoff.setDate(cutoff.getDate() - days);
+cutoff.setHours(0, 0, 0, 0);
+
+interface DayCost {
+	total: number;
+	input: number;
+	output: number;
+	cacheRead: number;
+	cacheWrite: number;
+	requests: number;
+}
+
+interface Stats {
+	[day: string]: {
+		[provider: string]: DayCost;
+	};
+}
+
+const stats: Stats = {};
+
+// Process session files
+const files = fs.readdirSync(sessionsDir).filter((f) => f.endsWith(".jsonl"));
+
+for (const file of files) {
+	// Extract timestamp from filename: <timestamp>_<uuid>.jsonl
+	// Format: 2025-12-17T08-25-07-381Z (dashes instead of colons)
+	const timestamp = file.split("_")[0];
+	// Convert back to valid ISO: replace T08-25-07-381Z with T08:25:07.381Z
+	const isoTimestamp = timestamp.replace(/T(\d{2})-(\d{2})-(\d{2})-(\d{3})Z/, "T$1:$2:$3.$4Z");
+	const fileDate = new Date(isoTimestamp);
+
+	if (fileDate < cutoff) continue;
+
+	const filepath = path.join(sessionsDir, file);
+	const content = fs.readFileSync(filepath, "utf8");
+	const lines = content.trim().split("\n");
+
+	for (const line of lines) {
+		if (!line) continue;
+
+		try {
+			const entry = JSON.parse(line);
+
+			if (entry.type !== "message") continue;
+			if (entry.message?.role !== "assistant") continue;
+			if (!entry.message?.usage?.cost) continue;
+
+			const { provider, usage } = entry.message;
+			const { cost } = usage;
+			const entryDate = new Date(entry.timestamp);
+			const day = entryDate.toISOString().split("T")[0];
+
+			if (!stats[day]) stats[day] = {};
+			if (!stats[day][provider]) {
+				stats[day][provider] = {
+					total: 0,
+					input: 0,
+					output: 0,
+					cacheRead: 0,
+					cacheWrite: 0,
+					requests: 0,
+				};
+			}
+
+			stats[day][provider].total += cost.total || 0;
+			stats[day][provider].input += cost.input || 0;
+			stats[day][provider].output += cost.output || 0;
+			stats[day][provider].cacheRead += cost.cacheRead || 0;
+			stats[day][provider].cacheWrite += cost.cacheWrite || 0;
+			stats[day][provider].requests += 1;
+		} catch {
+			// Skip malformed lines
+		}
+	}
+}
+
+// Sort days and output
+const sortedDays = Object.keys(stats).sort();
+
+if (sortedDays.length === 0) {
+	console.log(`No sessions found in the last ${days} days for: ${directory}`);
+	process.exit(0);
+}
+
+console.log(`\nCost breakdown for: ${directory}`);
+console.log(`Period: last ${days} days (since ${cutoff.toISOString().split("T")[0]})`);
+console.log("=".repeat(80));
+
+let grandTotal = 0;
+const providerTotals: { [p: string]: DayCost } = {};
+
+for (const day of sortedDays) {
+	console.log(`\n${day}`);
+	console.log("-".repeat(40));
+
+	let dayTotal = 0;
+	const providers = Object.keys(stats[day]).sort();
+
+	for (const provider of providers) {
+		const s = stats[day][provider];
+		dayTotal += s.total;
+
+		if (!providerTotals[provider]) {
+			providerTotals[provider] = { total: 0, input: 0, output: 0, cacheRead: 0, cacheWrite: 0, requests: 0 };
+		}
+		providerTotals[provider].total += s.total;
+		providerTotals[provider].input += s.input;
+		providerTotals[provider].output += s.output;
+		providerTotals[provider].cacheRead += s.cacheRead;
+		providerTotals[provider].cacheWrite += s.cacheWrite;
+		providerTotals[provider].requests += s.requests;
+
+		console.log(
+			`  ${provider.padEnd(15)} $${s.total.toFixed(4).padStart(8)}  (${s.requests} reqs, in: $${s.input.toFixed(4)}, out: $${s.output.toFixed(4)}, cache: $${(s.cacheRead + s.cacheWrite).toFixed(4)})`
+		);
+	}
+
+	console.log(`  ${"Day total:".padEnd(15)} $${dayTotal.toFixed(4).padStart(8)}`);
+	grandTotal += dayTotal;
+}
+
+console.log("\n" + "=".repeat(80));
+console.log("TOTALS BY PROVIDER");
+console.log("-".repeat(40));
+
+for (const provider of Object.keys(providerTotals).sort()) {
+	const t = providerTotals[provider];
+	console.log(
+		`  ${provider.padEnd(15)} $${t.total.toFixed(4).padStart(8)}  (${t.requests} reqs, in: $${t.input.toFixed(4)}, out: $${t.output.toFixed(4)}, cache: $${(t.cacheRead + t.cacheWrite).toFixed(4)})`
+	);
+}
+
+console.log("-".repeat(40));
+console.log(`  ${"GRAND TOTAL:".padEnd(15)} $${grandTotal.toFixed(4).padStart(8)}`);
+console.log();