broccoli-source

What is broccoli-source?

The broccoli-source npm package provides utilities for working with Broccoli nodes, which are the fundamental building blocks in the Broccoli build tool. It helps in creating and managing source nodes, which represent input files or directories in a Broccoli build pipeline.

What are broccoli-source's main functionalities?

createSourceNode

This feature allows you to create a source node from a given directory. The 'src' directory is used as the input for the build pipeline.

const { createSourceNode } = require('broccoli-source');
const node = createSourceNode('src');

wrapSourceNode

This feature wraps an existing source node, which can be useful for adding additional metadata or transformations to the node.

const { wrapSourceNode } = require('broccoli-source');
const node = wrapSourceNode('src');

Other packages similar to broccoli-source

broccoli-funnel

Broccoli-funnel is a similar package that allows you to filter and include/exclude files from a source node. It provides more granular control over the files that are passed through the build pipeline compared to broccoli-source.

broccoli-merge-trees

Broccoli-merge-trees is another package that allows you to merge multiple source nodes into a single node. This is useful for combining different sets of files or directories into one cohesive output, which is a different but complementary functionality to what broccoli-source offers.

README

Broccoli Source

Broccoli plugin for creating "source" nodes that refer to physical file system directories.

Example Usage

In Brocfile.js:

const { WatchedDir, UnwatchedDir } = require('broccoli-source');

// Refers to the ./lib directory on disk, and watches it.
const lib = new WatchedDir('lib');
// Note: this is equivalent to the deprecated plain-string syntax:
// const lib = 'lib';

// Refers to the ./bower_components/jquery directory, but does not watch it.
const jquery = new UnwatchedDir('bower_components/jquery');

Reference

new WatchedDir(directoryPath, options)

Create a Broccoli node referring to a directory on disk. The Broccoli watcher used by broccoli serve will watch the directory and all subdirectories, and trigger a rebuild whenever something changes.

• directoryPath: A path to a directory, either absolute, or relative to the working directory (typically the directory containing Brocfile.js).

  The directory must exist, or Broccoli will abort.

• options:

  • annotation: A human-readable description for this node.

new UnwatchedDir(directoryPath, options)

Same as WatchedDir, but the directory will not be watched.

This can be useful for performance reasons. For example, say you want to refer to a large directory hierarchy of third-party code in your Brocfile.js. Such third-party code is rarely edited in practice. Using UnwatchedDir instead of WatchedDir saves the overhead of setting up useless file system watchers.

When in doubt, use WatchedDir instead.

Changelog

v3.0.1 (2021-03-11)

:bug: Bug Fix

• #23 Avoid forcing eager calculation of error stacks. (@rwjblue)

Committers: 1

• Robert Jackson (@rwjblue)