nestjs-telescope
Version:
A debugging and monitoring tool for NestJS applications, inspired by Laravel Telescope
102 lines • 3.79 kB
JavaScript
;
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.TelescopeService = void 0;
const common_1 = require("@nestjs/common");
let TelescopeService = class TelescopeService {
constructor() {
this.entries = [];
this.maxEntries = 100;
}
addEntry(entry) {
const newEntry = {
...entry,
id: this.generateId(),
timestamp: new Date(),
};
this.entries.unshift(newEntry);
if (this.entries.length > this.maxEntries) {
this.entries.splice(this.maxEntries);
}
}
addDetailedRequestEntry(requestDetails, responseDetails) {
this.addEntry({
type: 'request',
request: requestDetails,
response: responseDetails,
method: requestDetails.method,
path: requestDetails.path,
status: responseDetails.statusCode,
duration: responseDetails.responseTime,
headers: requestDetails.headers,
body: requestDetails.body,
});
}
addDetailedExceptionEntry(exceptionDetails, requestDetails) {
this.addEntry({
type: 'exception',
exception: exceptionDetails,
request: requestDetails,
message: exceptionDetails.message,
status: exceptionDetails.statusCode,
stack: exceptionDetails.stack,
});
}
addRequestEntry(method, path, status, duration, headers, body) {
this.addEntry({
type: 'request',
method,
path,
status,
duration,
headers,
body,
});
}
addExceptionEntry(message, status, stack) {
this.addEntry({
type: 'exception',
message,
status,
stack,
});
}
getEntries() {
return [...this.entries];
}
getEntry(id) {
return this.entries.find(entry => entry.id === id) || null;
}
clearEntries() {
this.entries.length = 0;
}
getStats() {
const requests = this.entries.filter(entry => entry.type === 'request');
const exceptions = this.entries.filter(entry => entry.type === 'exception');
const totalDuration = requests.reduce((sum, entry) => sum + (entry.duration || 0), 0);
const averageResponseTime = requests.length > 0 ? Math.round(totalDuration / requests.length) : 0;
const uniqueIPs = new Set(requests.map(r => r.request?.ip).filter(Boolean)).size;
const uniqueUserAgents = new Set(requests.map(r => r.request?.userAgent).filter(Boolean)).size;
return {
total: this.entries.length,
requests: requests.length,
exceptions: exceptions.length,
averageResponseTime,
uniqueIPs,
uniqueUserAgents,
};
}
generateId() {
return Date.now().toString(36) + Math.random().toString(36).substr(2);
}
};
exports.TelescopeService = TelescopeService;
exports.TelescopeService = TelescopeService = __decorate([
(0, common_1.Injectable)()
], TelescopeService);
//# sourceMappingURL=telescope.service.js.map