Top-level await, lazy compilation of async modules, CLI improvements, performance enhancements, and more.
Potentially breaking changes
- deprecated:
@roots/merged-manifest-webpack-plugin
- deprecated:
@roots/bud-wordpress-manifests
bud.console
: removed. old methods consolidated withbud.dashboard
.bud.context.files
: interface has changed. Themodule
property for each value inbud.context.files
is now an async function that returns the module. This is an undocumented internal, but some people might be using it.
Key changes
feature: top level await (enabled for ESM projects only)
feature: creates aliases from
imports
field of package.jsonfeature: dynamic modules now compiled lazily in development
performance: multi-config builds are now built in parallel
improve: config files now lazy loaded
improve(
@roots/wordpress-theme-json-webpack-plugin
):theme.json
included in compilation module graphimprove(
@roots/bud-tailwindcss-theme-json
): Edits totailwind.config.js
now result in rebuild oftheme.json
improve(
@roots/entrypoints-webpack-plugin
):entrypoints.json
included in compilation module graphimprove(
@roots/bud-dashboard
): improved UIadd flag:
--entrypoints.html
(same as callingbud.entrypoints.set('emitHtml', true)
; emits partials containing<script>
and<style>
tags)add flag:
--dashboard
(use dashboard stats vs. simple stats output)add flag:
--dashboard.assets
(show/hide presentation of assets)add flag:
--dashboard.compact
(truncated build summary)add flag:
--dashboard.entrypoints
(show/hide presentation of entrypoints)add flag:
--dashboard.server
(show/hide server info)feature: for multi-compiler builds
1
-9
will show stats isolated by compiler.0
shows all compilers.feature:
d
when viewing the dashboard will show detailed debug statsfeature:
c
when viewing the dashboard will present output with compact formattingfix: issues with bud.js cli error output
fix: issues with bud.js internal module resolution cache
pkg(
@roots/wordpress-transforms
): small utility for translating@wordpress/*
signifiers towp-*
enqueue handles andwp.*
window referencestypings(
@roots/bud-framework
): flatten organization of typings
Additional Notes
bud.js module resolution cache is now self-healing
The bud.js module resolution cache is now self-healing. If a build dependency was previously available at some path but is now unresolvable its entry will be updated while still preserving the rest of the cache. There should now be limited reason to use --force
to manually flush the cache; it will probably only serve to make your next build slower.
--no-clean
will be a future default
You can get a surprising performance boost by using the --no-clean
flag (some test projects are >15% faster). Why delete and rewrite modules which have not been modified? This will be default in the next major release of bud.js.
You might not want to make a vendor chunk
If you are doing a lot of code splitting with imports, try disabling chunking and see if it improves initial page load (bud.splitChunks(false)
or --no-splitChunks
). The extra runtime code might not be worth it if you are already importing modules conditionally.
--ci
will soon mean more than “run this without fanciness”
If you are using --ci
solely to not display stats consider switching to --no-dashboard
. There may be changes in the future to the behavior of this flag which are focused on CI environments specifically.
bud.js instance is now importable
The bud.js instance is now available as a named import from @roots/bud (import {bud} from '@roots/bud'
). This allows for a bunch of stuff you couldn’t do before. Like, as an example, configuring bud.js without an exported callback:
import {bud} from '@roots/bud'
bud.entry('app', ['app.js', 'app.css'])
You can also import the instance into other config modules or custom scripts. Not all tools will play nicely. Tailwindcss, for example, will try to bundle bud.js along with your tailwind config using jiti. It won’t succeed (jiti can’t handle import.meta).
Full Changelog
fix: bud upgrade by @kellymears in 🩹 fix: bud upgrade by kellymears · Pull Request #2323 · roots/bud · GitHub
improve: bud error handling by @kellymears in https://github.com/roots/bud/pull/2326
improve: error handling by @kellymears in https://github.com/roots/bud/pull/2327
improve: dashboard by @kellymears in https://github.com/roots/bud/pull/2329
deps(deps): bump @types/eslint from 8.40.1 to 8.40.2 by @dependabot in https://github.com/roots/bud/pull/2318
deps(deps): bump @swc/plugin-emotion from 2.5.51 to 2.5.68 by @dependabot in https://github.com/roots/bud/pull/2320
deps(deps): bump @swc/core from 1.3.42 to 1.3.66 by @dependabot in https://github.com/roots/bud/pull/2333
deps(deps): bump semver from 7.5.1 to 7.5.3 by @dependabot in https://github.com/roots/bud/pull/2337
deps(deps-dev): bump @aws-sdk/client-s3 from 3.348.0 to 3.357.0 by @dependabot in https://github.com/roots/bud/pull/2334
improve: config module handling by @kellymears in https://github.com/roots/bud/pull/2336
deps: upgrade packages by @kellymears in https://github.com/roots/bud/pull/2342
cleanup: streamline lifecycle/cli init by @kellymears in https://github.com/roots/bud/pull/2347
test: cli flags by @kellymears in https://github.com/roots/bud/pull/2348
docs: update readme by @kellymears in https://github.com/roots/bud/pull/2354
fix: config.after by @kellymears in https://github.com/roots/bud/pull/2359
test: improve integration by @kellymears in https://github.com/roots/bud/pull/2361
typings: @roots/bud/instance by @kellymears in https://github.com/roots/bud/pull/2360