@vercel/build-utils

What is @vercel/build-utils?

@vercel/build-utils is a utility package designed to assist with the building and deployment of applications on the Vercel platform. It provides a set of tools and functions that help in managing build processes, handling file systems, and working with environment variables, among other tasks.

What are @vercel/build-utils's main functionalities?

File System Utilities

This feature provides utilities for working with the file system, such as globbing patterns to find files and downloading files. The code sample demonstrates how to use the `glob` function to find all files in a directory.

const { glob, download, FileFsRef } = require('@vercel/build-utils');

async function example() {
  const files = await glob('**', '/path/to/directory');
  console.log(files);
}

example();

Environment Variables

This feature helps in managing environment variables for a package. The code sample shows how to retrieve environment variables for a specific package.

const { getEnvForPackage } = require('@vercel/build-utils');

async function example() {
  const env = await getEnvForPackage('/path/to/package');
  console.log(env);
}

example();

Build Metadata

This feature allows you to retrieve build metadata for a project. The code sample demonstrates how to get build metadata for a given project.

const { getBuildMetadata } = require('@vercel/build-utils');

async function example() {
  const metadata = await getBuildMetadata('/path/to/project');
  console.log(metadata);
}

example();

Other packages similar to @vercel/build-utils

webpack

Webpack is a popular module bundler for JavaScript applications. It offers a wide range of features for managing and optimizing build processes, including code splitting, loaders, and plugins. Unlike @vercel/build-utils, which is tailored for Vercel deployments, Webpack is more general-purpose and can be used in various environments.

gulp

Gulp is a toolkit for automating time-consuming tasks in your development workflow. It uses a code-over-configuration approach to define tasks, making it flexible and easy to use. While @vercel/build-utils focuses on Vercel-specific build utilities, Gulp provides a more general solution for automating tasks like minification, compilation, and testing.

rollup

Rollup is a module bundler for JavaScript that compiles small pieces of code into something larger and more complex, such as a library or application. It is known for its tree-shaking capabilities, which help in removing unused code. Rollup is more focused on bundling JavaScript modules, whereas @vercel/build-utils offers a broader range of build-related utilities.