Additional guidelines for back-end engineers This lesson contains recommendations specifically for back-end software engineers.
Supply error codes If an error code exists, include it as part of the error message. Error codes help technical users identify the error and find more information from an error index or error catalog.
Each Node.js process has a set of built-in functionality, accessible through the global process module. The process module need not to be required - it is somewhat literally a wrapper around the currently executing process, and many of the methods it exposes are actually wrappers around calls into some of Nodejs core C libraries.
process.stdout.write("hello world")The simplest way of retrieving arguments in Nodejs is via the process.argv array. This is a global object that you can use without
importing any additional libraries to use it. You simply need to pass arguments to a Node.js application, just like we showed earlier,
and these arguments can be accessed within the application via the process.argv array.
| { | |
| "platform-version": "2.0", | |
| "dependencies": { | |
| "request": "2.72.0", | |
| "jsonwebtoken": "8.4.0" | |
| }, | |
| "product": { | |
| "freshdesk": { |
| { | |
| "platform-version": "2.0", | |
| "product": { | |
| "freshdesk": { | |
| "location": { | |
| "full_page_app": { | |
| "url": "template.html", | |
| "icon": "icon.svg" | |
| } | |
| } |
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