API Reference

AssetPack uses a config file to define what assets you want to optimise and how you want to optimise them. The config file is a JavaScript file that exports an object with the following properties:

entry

Type	Default	Required
string		Yes

The directory where your raw assets are located.

output

Type	Default	Required
string		Yes

The directory where you want your optimised assets to be outputted to.

ignore

Type	Default	Required
string[]		No

An optional array of ignore patterns. Any file path matching the patterns will not be processed by AssetPack.

cache

Type	Default	Required
boolean	true	No

An optional boolean to enable or disable caching.

cacheLocation

Type	Default	Required
string	'.assetpack'	No

An optional string to set the location of the cache.

logLevel

Type	Default	Required
string	'info'	No

An optional string to set the log level.

pipes

Type	Default	Required
Plugin[]		No

An array of pipes to use. For examples of pipes, see Plugins.

assetSettings

Type	Default	Required
AssetSetting[]		No

Property	Type	Default	Required
files	string		Yes
settings	object		No
metaData	object		No

An optional array of asset settings. This allows you to set specific settings for individual assets.

Example

// .assetpack.js

export default {
    entry: './raw-assets',
    output: './public',
    ignore: ['**/*.html'],
    cache: true,
    cacheLocation: '.assetpack',
    logLevel: 'info',
    pipes: [
        // Pipes go here
    ],
    assetSettings: [
        {
            files: ['**/*.png'],
            settings: {
                compress: {
                    jpg: true,
                    png: true,
                    // all png files will be compressed to avif format but not webp
                    webp: false,
                    avif: true,
                },
            },
        },
    ],
};