l1-list-reports.ts•2.38 kB
/**
* L1: List Reports Tool
*/
import { getDefaultStorage } from '../core/reportStorage.js';
export interface L1ListReportsParams {
url?: string;
device?: 'mobile' | 'desktop';
limit?: number;
}
export interface L1ListReportsResult {
reports: Array<{
id: string;
url: string;
device: string;
categories: string[];
timestamp: number;
age: string;
}>;
total: number;
}
export const l1ListReportsTool = {
name: 'l1_list_reports',
description: 'List stored Lighthouse reports (Layer 1)',
inputSchema: {
type: 'object',
properties: {
url: {
type: 'string',
description: 'Filter by URL',
},
device: {
type: 'string',
enum: ['mobile', 'desktop'],
description: 'Filter by device type',
},
limit: {
type: 'number',
default: 10,
description: 'Maximum number of reports to return',
},
},
},
execute: async (params: any) => {
const result = await executeL1ListReports(params);
return {
type: 'text',
text: JSON.stringify(result, null, 2)
};
}
};
export async function executeL1ListReports(params: L1ListReportsParams): Promise<L1ListReportsResult> {
const { url, device, limit = 10 } = params;
const storage = getDefaultStorage();
const allReports = storage.getAllReports();
if (allReports.isErr()) {
throw new Error(`Failed to get reports: ${allReports.error.message}`);
}
let reports = allReports.value;
// Apply filters
if (url) {
reports = reports.filter(r => r.url === url);
}
if (device) {
reports = reports.filter(r => r.device === device);
}
// Sort by timestamp (newest first)
reports.sort((a, b) => b.timestamp - a.timestamp);
const total = reports.length;
const limited = reports.slice(0, limit);
// Format results
const now = Date.now();
const formatted = limited.map(r => {
const ageMs = now - r.timestamp;
const ageHours = Math.floor(ageMs / (1000 * 60 * 60));
const ageMinutes = Math.floor((ageMs % (1000 * 60 * 60)) / (1000 * 60));
const age = ageHours > 0 ? `${ageHours}h ${ageMinutes}m` : `${ageMinutes}m`;
return {
id: r.id,
url: r.url,
device: r.device,
categories: r.categories,
timestamp: r.timestamp,
age,
};
});
return { reports: formatted, total };
}