esbuild-plugin-copy-with-hash

Installation

npm install --save-dev @enonic/esbuild-plugin-copy-with-hash

Usage

import esbuild from 'esbuild'
import copyWithHashPlugin from 'esbuild-plugin-copy-with-hash';

await esbuild.build({
	// ...
	plugins: [
		copyWithHashPlugin({
			context: 'node_modules',
			patterns: [
				'react/{cjs,umd}/*.js',
				'react-dom/{cjs,umd}/*.js',
			]
		})
	],
	// ...
})

Usage (tsup)

import copyWithHashPlugin from 'esbuild-plugin-copy-with-hash';

export default defineConfig((options) => {
	return {
		// ...
		esbuildPlugins: [
			copyWithHashPlugin({
				context: 'node_modules',
				patterns: [
					'react/{cjs,umd}/*.js',
					'react-dom/{cjs,umd}/*.js',
				]
			})
		],
		// ...
	}
}

Options

options?.addHashesToFileNames

Type: Boolean

Default: true

Whether or not to add the content hashes to the filenames. This option does NOT affect the content of the manifest file.

options?.context

Type: String

Default: ''

options?.context is relative to cwd().

options?.hash

Type: function

Default: (fileBuffer: Buffer) => bigint2base(xxh3.xxh64(fileBuffer), '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ')

The default hashing algorithm is xxh3.xxh64 with uppercase base36. This will typically yield a contenthash that is 12 to 13 characters long. You can provide your own hashing algorithm, keep in mind some filesystems are case "insensitive".

options?.manifest

Type: String

Default: 'manifest.json'

The path (relative to esbuildOptions.outdir joined with options?.to) to the generated manifest file.

options.patterns

Type: (string | { context?: string from: string to?: string })[]

A list of patterns (globs) to copy.

The glob is relative to cwd() joined with options?.context and pattern?.context.

The pattern?.to is relative to esbuildOptions.outdir joined with options?.to.

import esbuild from 'esbuild'
import copyWithHashPlugin from 'esbuild-plugin-copy-with-hash';

await esbuild.build({
	// ...
	plugins: [
		copyWithHashPlugin({
			context: 'node_modules',
			patterns: [
				'react/{cjs,umd}/*.js',
				{
					context: 'react-dom',
					from: '/{cjs,umd}/*.js',
					to: 'react-dom/'
				}
			],
			to: 'subdir'
		})
	],
	// ...
})

options?.to

Type: String

Default: ''

options?.to is relative to esbuildOptions.outdir.

License

MIT