fix(deps): bump dependencies, update build script, expand README and npm metadata

changelog.md

@@ -1,5 +1,14 @@
 # Changelog
 
+## 2026-02-19 - 2.0.11 - fix(deps)
+bump dependencies, update build script, expand README and npm metadata
+
+- Bumped runtime deps: @push.rocks/smartdelay ^3.0.5, @push.rocks/smartlog ^3.1.11
+- Updated devDependencies: @git.zone/tsbuild, tsbundle, tsrun, tstest and @types/node versions
+- Changed build script: "(tsbuild --web)" → "(tsbuild tsfolders)"
+- Updated npmextra.json: renamed keys (gitzone → @git.zone/cli, tsdoc → @git.zone/tsdoc), added release registries and accessLevel, and added @ship.zone/szci entry
+- Extensive README improvements: installation notes (pnpm), clearer API docs, examples, added Issue Reporting & Security section and utility docs (formatBytes)
+
 ## 2025-06-09 - 2.0.9 - fix(readme)
 Update documentation with detailed usage instructions, API references and integration examples.
 

npmextra.json

@@ -1,5 +1,5 @@
 {
-  "gitzone": {
+  "@git.zone/cli": {
     "projectType": "npm",
     "module": {
       "githost": "code.foss.global",
@@ -25,13 +25,19 @@
         "log reporting",
         "operational insights"
       ]
+    },
+    "release": {
+      "registries": [
+        "https://verdaccio.lossless.digital",
+        "https://registry.npmjs.org"
+      ],
+      "accessLevel": "public"
     }
   },
-  "npmci": {
+  "@git.zone/tsdoc": {
-    "npmGlobalTools": [],
-    "npmAccessLevel": "public"
-  },
-  "tsdoc": {
     "legal": "\n## License and Legal Information\n\nThis repository contains open-source code that is licensed under the MIT License. A copy of the MIT License can be found in the [license](license) file within this repository. \n\n**Please note:** The MIT License does not grant permission to use the trade names, trademarks, service marks, or product names of the project, except as required for reasonable and customary use in describing the origin of the work and reproducing the content of the NOTICE file.\n\n### Trademarks\n\nThis project is owned and maintained by Task Venture Capital GmbH. The names and logos associated with Task Venture Capital GmbH and any related products or services are trademarks of Task Venture Capital GmbH and are not included within the scope of the MIT license granted herein. Use of these trademarks must comply with Task Venture Capital GmbH's Trademark Guidelines, and any usage must be approved in writing by Task Venture Capital GmbH.\n\n### Company Information\n\nTask Venture Capital GmbH  \nRegistered at District court Bremen HRB 35230 HB, Germany\n\nFor any legal inquiries or if you require further information, please contact us via email at hello@task.vc.\n\nBy using this repository, you acknowledge that you have read this section, agree to comply with its terms, and understand that the licensing of the code does not imply endorsement by Task Venture Capital GmbH of any derivative works.\n"
+  },
+  "@ship.zone/szci": {
+    "npmGlobalTools": []
   }
 }

package.json

@@ -9,15 +9,15 @@
   "license": "MIT",
   "scripts": {
     "test": "(tstest test/ --verbose)",
-    "build": "(tsbuild --web)",
+    "build": "(tsbuild tsfolders)",
     "buildDocs": "tsdoc"
   },
   "devDependencies": {
-    "@git.zone/tsbuild": "^2.6.4",
+    "@git.zone/tsbuild": "^4.1.2",
-    "@git.zone/tsbundle": "^2.0.8",
+    "@git.zone/tsbundle": "^2.8.3",
-    "@git.zone/tsrun": "^1.2.44",
+    "@git.zone/tsrun": "^2.0.1",
-    "@git.zone/tstest": "^2.3.1",
+    "@git.zone/tstest": "^3.1.8",
-    "@types/node": "^22.15.30"
+    "@types/node": "^25.3.0"
   },
   "browserslist": [
     "last 1 chrome versions"
@@ -35,8 +35,8 @@
     "readme.md"
   ],
   "dependencies": {
-    "@push.rocks/smartdelay": "^3.0.1",
+    "@push.rocks/smartdelay": "^3.0.5",
-    "@push.rocks/smartlog": "^3.0.2",
+    "@push.rocks/smartlog": "^3.1.11",
     "@types/pidusage": "^2.0.2",
     "pidtree": "^0.6.0",
     "pidusage": "^4.0.1",

readme.md

@@ -1,6 +1,10 @@
 # @push.rocks/smartmetrics
 
-**Powerful system metrics collection for Node.js applications with Prometheus integration**
+**Powerful system metrics collection for Node.js applications with Prometheus integration** 🚀
+
+## Issue Reporting and Security
+
+For reporting bugs, issues, or security vulnerabilities, please visit [community.foss.global/](https://community.foss.global/). This is the central community hub for all issue reporting. Developers who sign and comply with our contribution agreement and go through identification can also get a [code.foss.global/](https://code.foss.global/) account to submit Pull Requests directly.
 
 ## What is SmartMetrics?
 
@@ -8,17 +12,19 @@ SmartMetrics is a comprehensive metrics collection library that monitors your No
 
 ## Key Features
 
-- 📊 **Real-time Metrics Collection** - Monitor CPU and memory usage across all processes
+- 📊 **Real-time Metrics Collection** – Monitor CPU and memory usage across all processes
-- 🔄 **Automatic Child Process Tracking** - Aggregates metrics from main and child processes
+- 🔄 **Automatic Child Process Tracking** – Aggregates metrics from main and child processes via `pidtree` + `pidusage`
-- 🐳 **Docker-Aware** - Detects container memory limits automatically
+- 🐳 **Docker-Aware** – Detects container memory limits from cgroup automatically
-- 📈 **Prometheus Integration** - Built-in HTTP endpoint for Prometheus scraping
+- 📈 **Prometheus Integration** – Built-in HTTP endpoint for Prometheus scraping with `prom-client`
-- 🔧 **Flexible Output Formats** - Get metrics as JSON objects or Prometheus text
+- 🔧 **Flexible Output Formats** – Get metrics as JSON objects or Prometheus text exposition format
-- 📝 **Automatic Heartbeat Logging** - Optional periodic metrics logging
+- 📝 **Automatic Heartbeat Logging** – Optional periodic metrics logging via `@push.rocks/smartlog`
-- 🚀 **Zero Configuration** - Works out of the box with sensible defaults
+- 🚀 **Zero Configuration** – Works out of the box with sensible defaults
 
 ## Installation
 
 ```bash
+pnpm install @push.rocks/smartmetrics
+# or
 npm install @push.rocks/smartmetrics
 ```
 
@@ -30,9 +36,10 @@ import { Smartlog } from '@push.rocks/smartlog';
 
 // Create a logger instance
 const logger = new Smartlog({
-  logContext: 'my-app',
+  logContext: null,
-  minimumLogLevel: 'info'
+  minimumLogLevel: 'info',
 });
+logger.enableConsole();
 
 // Initialize SmartMetrics
 const metrics = new SmartMetrics(logger, 'my-service');
@@ -46,7 +53,8 @@ console.log(`Memory: ${currentMetrics.memoryUsageText}`);
 metrics.start();
 
 // Enable Prometheus endpoint
-metrics.enablePrometheusEndpoint(9090); // Metrics available at http://localhost:9090/metrics
+metrics.enablePrometheusEndpoint(9090);
+// Metrics now available at http://localhost:9090/metrics
 
 // Clean shutdown
 metrics.stop();
@@ -55,46 +63,57 @@ metrics.stop();
 ## Core Concepts
 
 ### Process Aggregation
-SmartMetrics doesn't just monitor your main process - it automatically discovers and aggregates metrics from all child processes spawned by your application. This gives you a complete picture of your application's resource footprint.
+
+SmartMetrics doesn't just monitor your main process – it automatically discovers and aggregates metrics from all child processes spawned by your application using `pidtree`. This gives you a complete picture of your application's resource footprint, not just the parent process.
 
 ### Memory Limit Detection
-The library automatically detects available memory whether running on bare metal, in Docker containers, or with Node.js heap restrictions. It uses the most restrictive limit to ensure accurate percentage calculations.
+
+The library automatically detects available memory whether running on bare metal, in Docker containers, or with Node.js heap restrictions. It picks the most restrictive of:
+
+1. **System total memory** (`os.totalmem()`)
+2. **Docker cgroup limit** (`/sys/fs/cgroup/memory/memory.limit_in_bytes`)
+3. **V8 heap size limit** (`v8.getHeapStatistics().heap_size_limit`)
+
+This ensures accurate percentage calculations regardless of environment.
 
 ### Dual Output Formats
-- **JSON Format**: Ideal for application monitoring, custom dashboards, and programmatic access
+
-- **Prometheus Format**: Perfect for integration with Prometheus/Grafana monitoring stacks
+- **JSON Format** (`getMetrics()`) – Ideal for application monitoring, custom dashboards, and programmatic access
+- **Prometheus Format** (`getPrometheusFormattedMetrics()`) – Perfect for integration with Prometheus/Grafana monitoring stacks
 
 ## API Reference
 
-### Constructor
+### `new SmartMetrics(logger, sourceName)`
 
-```typescript
+Creates a new SmartMetrics instance.
-new SmartMetrics(logger: Smartlog, sourceName: string)
-```
-- `logger`: Smartlog instance for output
-- `sourceName`: Identifier for your service/application
 
-### Methods
+| Parameter | Type | Description |
+|-----------|------|-------------|
+| `logger` | `Smartlog` | A `@push.rocks/smartlog` logger instance |
+| `sourceName` | `string` | Identifier for your service/application |
 
-#### `async getMetrics(): Promise<IMetricsSnapshot>`
+### `async getMetrics(): Promise<IMetricsSnapshot>`
-Retrieves current system metrics as a JSON object.
+
+Retrieves current system metrics as a structured object.
+
+**Returns `IMetricsSnapshot`:**
 
-**Returns:**
 ```typescript
 {
   process_cpu_seconds_total: number;    // Total CPU time in seconds
   nodejs_active_handles_total: number;   // Active handles count
   nodejs_active_requests_total: number;  // Active requests count
-  nodejs_heap_size_total_bytes: number;  // Heap size in bytes
+  nodejs_heap_size_total_bytes: number;  // V8 heap size in bytes
-  cpuPercentage: number;                 // Current CPU usage (0-100)
+  cpuPercentage: number;                 // Aggregated CPU usage across all child processes
-  cpuUsageText: string;                  // Human-readable CPU usage
+  cpuUsageText: string;                  // Human-readable CPU usage (e.g. "12.5 %")
-  memoryPercentage: number;              // Memory usage percentage
+  memoryPercentage: number;              // Memory usage as percentage of detected limit
-  memoryUsageBytes: number;              // Memory usage in bytes
+  memoryUsageBytes: number;              // Total memory in bytes across all child processes
-  memoryUsageText: string;               // Human-readable memory usage
+  memoryUsageText: string;               // Human-readable (e.g. "45% | 920 MB / 2 GB")
 }
 ```
 
 **Example:**
+
 ```typescript
 const metrics = await smartMetrics.getMetrics();
 if (metrics.cpuPercentage > 80) {
@@ -102,51 +121,70 @@ if (metrics.cpuPercentage > 80) {
 }
 ```
 
-#### `start(): void`
+### `start(): void`
-Starts automatic metrics collection and heartbeat logging. Logs metrics every 20 seconds.
+
+Starts automatic metrics collection and heartbeat logging every 20 seconds via the provided `Smartlog` instance.
 
-**Example:**
 ```typescript
 smartMetrics.start();
 // Logs: "sending heartbeat for my-service with metrics" every 20 seconds
 ```
 
-#### `stop(): void`
+### `stop(): void`
-Stops automatic metrics collection and closes any open endpoints.
 
-#### `async getPrometheusFormattedMetrics(): Promise<string>`
+Stops automatic metrics collection, closes heartbeat loop, and shuts down any open Prometheus endpoints.
-Returns metrics in Prometheus text exposition format.
+
+### `async getPrometheusFormattedMetrics(): Promise<string>`
+
+Returns all metrics in Prometheus text exposition format, including default Node.js collectors and custom SmartMetrics gauges.
 
-**Example:**
 ```typescript
 const promMetrics = await smartMetrics.getPrometheusFormattedMetrics();
 // Returns:
 // # HELP smartmetrics_cpu_percentage Current CPU usage percentage
 // # TYPE smartmetrics_cpu_percentage gauge
 // smartmetrics_cpu_percentage 15.2
-// ...
+// # HELP smartmetrics_memory_percentage Current memory usage percentage
+// # TYPE smartmetrics_memory_percentage gauge
+// smartmetrics_memory_percentage 45.3
+// # HELP smartmetrics_memory_usage_bytes Current memory usage in bytes
+// # TYPE smartmetrics_memory_usage_bytes gauge
+// smartmetrics_memory_usage_bytes 965214208
+// ... plus all default Node.js metrics from prom-client
 ```
 
-#### `enablePrometheusEndpoint(port?: number): void`
+### `enablePrometheusEndpoint(port?: number): void`
-Starts an HTTP server that exposes metrics for Prometheus scraping.
 
-**Parameters:**
+Starts an HTTP server that exposes metrics at `/metrics` for Prometheus scraping.
-- `port`: Port number (default: 9090)
+
+| Parameter | Type | Default | Description |
+|-----------|------|---------|-------------|
+| `port` | `number` | `9090` | Port to listen on |
 
-**Example:**
 ```typescript
 smartMetrics.enablePrometheusEndpoint(3000);
-// Metrics now available at http://localhost:3000/metrics
+// GET http://localhost:3000/metrics → Prometheus text format
+// GET http://localhost:3000/anything-else → 404
 ```
 
-#### `disablePrometheusEndpoint(): void`
+### `disablePrometheusEndpoint(): void`
-Stops the Prometheus HTTP endpoint.
+
+Gracefully shuts down the Prometheus HTTP server.
+
+### `formatBytes(bytes, decimals?): string`
+
+Utility method to convert byte values to human-readable strings.
+
+```typescript
+smartMetrics.formatBytes(1073741824); // "1 GB"
+smartMetrics.formatBytes(1536, 1);    // "1.5 KB"
+```
 
 ## Use Cases
 
-### 1. Application Performance Monitoring
+### 🔍 Application Performance Monitoring
+
 ```typescript
-// Monitor performance during critical operations
 const metricsBefore = await smartMetrics.getMetrics();
 await performHeavyOperation();
 const metricsAfter = await smartMetrics.getMetrics();
@@ -156,9 +194,9 @@ console.log(`Operation consumed ${
 } CPU seconds`);
 ```
 
-### 2. Resource Limit Enforcement
+### 🛡️ Resource Limit Enforcement
+
 ```typescript
-// Prevent operations when resources are constrained
 async function checkResources() {
   const metrics = await smartMetrics.getMetrics();
 
@@ -172,38 +210,30 @@ async function checkResources() {
 }
 ```
 
-### 3. Prometheus + Grafana Monitoring
+### 📈 Prometheus + Grafana Stack
-```typescript
-// Expose metrics for Prometheus
-smartMetrics.enablePrometheusEndpoint();
 
-// In your Prometheus config:
+```typescript
+smartMetrics.enablePrometheusEndpoint(9090);
+
+// prometheus.yml:
 // scrape_configs:
 //   - job_name: 'my-app'
+//     scrape_interval: 15s
 //     static_configs:
 //       - targets: ['localhost:9090']
 ```
 
-### 4. Development and Debugging
+### 🐳 Container Resource Monitoring
-```typescript
-// Track memory leaks during development
-setInterval(async () => {
-  const metrics = await smartMetrics.getMetrics();
-  console.log(`Heap: ${metrics.nodejs_heap_size_total_bytes / 1024 / 1024}MB`);
-}, 5000);
-```
 
-### 5. Container Resource Monitoring
 ```typescript
-// Automatically detects container limits
+// Automatically detects Docker/cgroup memory limits
 const metrics = await smartMetrics.getMetrics();
 console.log(metrics.memoryUsageText);
-// Output: "45% | 920 MB / 2 GB" (detects container limit)
+// Output: "45% | 920 MB / 2 GB" (container limit detected)
 ```
 
-## Integration Examples
+### 🔄 Health Check Endpoint
 
-### With Express
 ```typescript
 import express from 'express';
 
@@ -214,17 +244,15 @@ app.get('/health', async (req, res) => {
 
   res.json({
     status: metrics.memoryPercentage < 90 ? 'healthy' : 'degraded',
-    metrics: {
+    cpu: metrics.cpuUsageText,
-      cpu: metrics.cpuUsageText,
+    memory: metrics.memoryUsageText,
-      memory: metrics.memoryUsageText
-    }
   });
 });
 ```
 
-### With PM2
+### 🔁 Graceful Restart on High Memory (PM2)
+
 ```typescript
-// Graceful shutdown on high memory
 setInterval(async () => {
   const metrics = await smartMetrics.getMetrics();
 
@@ -235,37 +263,23 @@ setInterval(async () => {
 }, 10000);
 ```
 
-### With Custom Dashboards
-```typescript
-// Stream metrics to your monitoring service
-setInterval(async () => {
-  const metrics = await smartMetrics.getMetrics();
-  
-  await sendToMonitoringService({
-    timestamp: Date.now(),
-    service: 'my-service',
-    cpu: metrics.cpuPercentage,
-    memory: metrics.memoryUsageBytes,
-    memoryLimit: metrics.memoryUsageBytes / (metrics.memoryPercentage / 100)
-  });
-}, 60000);
-```
-
 ## License and Legal Information
 
-This repository contains open-source code that is licensed under the MIT License. A copy of the MIT License can be found in the [license](license) file within this repository. 
+This repository contains open-source code licensed under the MIT License. A copy of the license can be found in the [LICENSE](./LICENSE) file.
 
 **Please note:** The MIT License does not grant permission to use the trade names, trademarks, service marks, or product names of the project, except as required for reasonable and customary use in describing the origin of the work and reproducing the content of the NOTICE file.
 
 ### Trademarks
 
-This project is owned and maintained by Task Venture Capital GmbH. The names and logos associated with Task Venture Capital GmbH and any related products or services are trademarks of Task Venture Capital GmbH and are not included within the scope of the MIT license granted herein. Use of these trademarks must comply with Task Venture Capital GmbH's Trademark Guidelines, and any usage must be approved in writing by Task Venture Capital GmbH.
+This project is owned and maintained by Task Venture Capital GmbH. The names and logos associated with Task Venture Capital GmbH and any related products or services are trademarks of Task Venture Capital GmbH or third parties, and are not included within the scope of the MIT license granted herein.
+
+Use of these trademarks must comply with Task Venture Capital GmbH's Trademark Guidelines or the guidelines of the respective third-party owners, and any usage must be approved in writing. Third-party trademarks used herein are the property of their respective owners and used only in a descriptive manner, e.g. for an implementation of an API or similar.
 
 ### Company Information
 
 Task Venture Capital GmbH
-Registered at District court Bremen HRB 35230 HB, Germany
+Registered at District Court Bremen HRB 35230 HB, Germany
 
-For any legal inquiries or if you require further information, please contact us via email at hello@task.vc.
+For any legal inquiries or further information, please contact us via email at hello@task.vc.
 
 By using this repository, you acknowledge that you have read this section, agree to comply with its terms, and understand that the licensing of the code does not imply endorsement by Task Venture Capital GmbH of any derivative works.

ts/00_commitinfo_data.ts

@@ -3,6 +3,6 @@
  */
 export const commitinfo = {
   name: '@push.rocks/smartmetrics',
-  version: '2.0.9',
+  version: '2.0.11',
   description: 'A package for easy collection and reporting of system and process metrics.'
 }