Serverless Cloud Function
- Release Notes and Announcements
- Product Introduction
- Purchase Guide
- Billable Items and Billing Modes
- SCF Pricing
- User Guide
- Quota Management
- Managing Functions
- Web Function Management
- Concurrence Management
- Trigger Management
- A Custom Domain Name
- Version Management
- Permission Management
- Managing Monitors and Alarms
- Network Configuration
- Layer Management
- Execution Configuration
- Extended Storage Management
- Triggers
- API Gateway Trigger
- Websocket
- COS Trigger
- CLS Trigger
- Timer Trigger
- CKafka Trigger
- Apache Kafka Trigger
- Development Guide
- Developer Tools
- Serverless Cloud Framework
- Calling SDK Across Functions
- Third-Party Tools
- Malagu Framework
- Code Development
- Node.js
- Java
- Custom Runtime
- Deploying Image as Function
- Web Framework Development
- Practical Tutorial
- Business Development
- ServerlessFramework Practices
- API Gateway
- Using API Gateway to Provide API Service
- TRTC Practices
- COS Practices
- Acquire Image on COS and Create a Thumbnail
- MapReduce Method that Uses WordCount as an Example
- CKafka Practice
- CLS
- CLB Practice
- MPS
- Scheduled Task
- Video Processing
- Success Stories
- Online Video Industry
- API Documentation
- Making API Requests
- Function APIs
- Layer Management APIs
- Async Event Management APIs
- Other APIs
- FAQs
- Related Agreement
Notes on Node.js
Last updated: 2024-12-02 18:12:22
Node.js Version Selection
Currently, the following versions of Node.js programming language are supported:
Node.js 16.13
Node.js 14.18
Node.js 12.16
Node.js 10.15
Node.js 8.9 (deactivating soon)
Node.js 6.10 (deactivating soon)
You can choose a desired runtime environment when creating a function.
Environment Variables
The environment variables built in the current Node.js runtime environment are as shown in the table below:
Node.js Version | Environment Variable Key | Specific Value or Value Source |
Node.js 16.13 | NODE_PATH | /var/user:/var/user/node_modules:/var/lang/node16/lib/node_modules:/opt:/opt/node_modules |
Node.js 14.18 | NODE_PATH | /var/user:/var/user/node_modules:/var/lang/node14/lib/node_modules:/opt:/opt/node_modules |
Node.js 12.16 | NODE_PATH | /var/user:/var/user/node_modules:/var/lang/node12/lib/node_modules:/opt:/opt/node_modules |
Node.js 10.15 | NODE_PATH | /var/user:/var/user/node_modules:/var/lang/node10/lib/node_modules:/opt:/opt/node_modules |
Node.js 8.9 | NODE_PATH | /var/user:/var/user/node_modules:/var/lang/node8/lib/node_modules:/opt:/opt/node_modules |
Node.js 6.10 | NODE_PATH | /var/user:/var/user/node_modules:/var/lang/node6/lib/node_modules:/opt:/opt/node_modules |
Included Library and Usage
Note:
For Node.js 14.18 and later, the platform no longer has additional built-in dependency libraries. For more information on the dependencies required by code execution, see Dependency Installation and Online Dependency Installation.
COS SDK
SCF's runtime environment for Node.js 12.16 or earlier already contains the COS SDK for Node.js, and the specific version is
cos-nodejs-sdk-v5.The COS SDK can be referenced and used within the code as follows:
var COS = require('cos-nodejs-sdk-v5');
Built-in library in environment
The following libraries are supported in Node.js runtime:
Library Name | Version |
cos-nodejs-sdk-v5 | 2.5.20 |
base64-js | 1.3.1 |
buffer | 5.5.0 |
crypto-browserify | 3.12.0 |
ieee754 | 1.1.13 |
imagemagick | 0.1.3 |
isarray | 2.0.5 |
jmespath | 0.15.0 |
lodash | 4.17.15 |
microtime | 3.0.0 |
npm | 6.13.4 |
punycode | 2.1.1 |
puppeteer | 2.1.1 |
qcloudapi-sdk | 0.2.1 |
querystring | 0.2.0 |
request | 2.88.2 |
sax | 1.2.4 |
scf-nodejs-serverlessdb-sdk | 1.1.0 |
tencentcloud-sdk-nodejs | 3.0.147 |
url | 0.11.0 |
uuid | 7.0.3 |
xml2js | 0.4.23 |
xmlbuilder | 15.1.0 |
Library Name | Version |
cos-nodejs-sdk-v5 | 2.5.14 |
base64-js | 1.3.1 |
buffer | 5.4.3 |
crypto-browserify | 3.12.0 |
ieee754 | 1.1.13 |
imagemagick | 0.1.3 |
isarray | 2.0.5 |
jmespath | 0.15.0 |
lodash | 4.17.15 |
microtime | 3.0.0 |
npm | 6.4.1 |
punycode | 2.1.1 |
puppeteer | 2.0.0 |
qcloudapi-sdk | 0.2.1 |
querystring | 0.2.0 |
request | 2.88.0 |
sax | 1.2.4 |
scf-nodejs-serverlessdb-sdk | 1.0.1 |
tencentcloud-sdk-nodejs | 3.0.104 |
url | 0.11.0 |
uuid | 3.3.3 |
xml2js | 0.4.22 |
xmlbuilder | 13.0.2 |
Library Name | Version |
cos-nodejs-sdk-v5 | 2.5.8 |
base64-js | 1.2.1 |
buffer | 5.0.7 |
crypto-browserify | 3.11.1 |
ieee754 | 1.1.8 |
imagemagick | 0.1.3 |
isarray | 2.0.2 |
jmespath | 0.15.0 |
lodash | 4.17.4 |
npm | 5.6.0 |
punycode | 2.1.0 |
puppeteer | 1.14.0 |
qcloudapi-sdk | 0.1.5 |
querystring | 0.2.0 |
request | 2.87.0 |
sax | 1.2.4 |
tencentcloud-sdk-nodejs | 3.0.56 |
url | 0.11.0 |
uuid | 3.1.0 |
xml2js | 0.4.17 |
xmlbuilder | 9.0.1 |
Library Name | Version |
base64-js | 1.2.1 |
buffer | 5.0.7 |
cos-nodejs-sdk-v5 | 2.0.7 |
crypto-browserify | 3.11.1 |
ieee754 | 1.1.8 |
imagemagick | 0.1.3 |
isarray | 2.0.2 |
jmespath | 0.15.0 |
lodash | 4.17.4 |
npm | 3.10.10 |
punycode | 2.1.0 |
qcloudapi-sdk | 0.1.5 |
querystring | 0.2.0 |
request | 2.87.0 |
sax | 1.2.4 |
tencentcloud-sdk-nodejs | 3.0.10 |
url | 0.11.0 |
uuid | 3.1.0 |
xml2js | 0.4.17 |
xmlbuilder | 9.0.1 |
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