Files
payloadcms/packages/richtext-lexical/bundle.js
Alessio Gravili af9837de44 ci: analyze bundle size (#13071)
This adds a new `analyze` step to our CI that analyzes the bundle size
for our `payload`, `@payloadcms/ui`, `@payloadcms/next` and
`@payloadcms/richtext-lexical` packages.

It does so using a new `build:bundle-for-analysis` script that packages
can add if the normal build step does not output an esbuild-bundled
version suitable for analyzing. For example, `ui` already runs esbuild,
but we run it again using `build:bundle-for-analysis` because we do not
want to split the bundle.

---
- To see the specific tasks where the Asana app for GitHub is being
used, see below:
  - https://app.asana.com/0/0/1210692087147570
2025-07-07 20:00:02 +00:00

115 lines
3.2 KiB
JavaScript

import * as esbuild from 'esbuild'
import fs from 'fs'
import path from 'path'
import { fileURLToPath } from 'url'
const filename = fileURLToPath(import.meta.url)
const dirname = path.dirname(filename)
import { sassPlugin } from 'esbuild-sass-plugin'
const directoryArg = process.argv[2] || 'dist'
const shouldSplit = process.argv.includes('--no-split') ? false : true
const removeCSSImports = {
name: 'remove-css-imports',
setup(build) {
build.onLoad({ filter: /.*/ }, async (args) => {
if (args.path.includes('node_modules') || !args.path.includes(dirname)) return
const contents = await fs.promises.readFile(args.path, 'utf8')
const withRemovedImports = contents.replace(/import\s+.*\.scss';?[\r\n\s]*/g, '')
return { contents: withRemovedImports, loader: 'default' }
})
},
}
async function build() {
//create empty directoryArg/exports/client_optimized dir
await fs.promises.mkdir(`${directoryArg}/exports/client_optimized`, { recursive: true })
// Bundle only the .scss files into a single css file
await esbuild.build({
entryPoints: ['src/exports/cssEntry.ts'],
bundle: true,
minify: true,
outdir: `${directoryArg}/bundled_scss`,
loader: { '.svg': 'dataurl' },
packages: 'external',
//external: ['*.svg'],
plugins: [sassPlugin({ css: 'external' })],
})
try {
await fs.promises.rename(`${directoryArg}/bundled_scss/cssEntry.css`, `dist/field/bundled.css`)
fs.copyFileSync(
`dist/field/bundled.css`,
`${directoryArg}/exports/client_optimized/bundled.css`,
)
fs.rmSync(`${directoryArg}/bundled_scss`, { recursive: true })
} catch (err) {
console.error(`Error while renaming index.css: ${err}`)
throw err
}
console.log(`${directoryArg}/field/bundled.css bundled successfully`)
// Bundle `client.ts`
const resultClient = await esbuild.build({
entryPoints: ['dist/exports/client/index.js'],
bundle: true,
platform: 'browser',
format: 'esm',
outdir: `${directoryArg}/exports/client_optimized`,
//outfile: 'index.js',
// IMPORTANT: splitting the client bundle means that the `use client` directive will be lost for every chunk
splitting: shouldSplit,
external: [
'*.scss',
'*.css',
'*.svg',
'qs-esm',
'@dnd-kit/core',
'@payloadcms/graphql',
'@payloadcms/translations',
'dequal',
//'side-channel',
'@payloadcms/ui',
'@payloadcms/ui/*',
'@payloadcms/ui/client',
'@payloadcms/ui/shared',
'lexical',
'lexical/*',
'@lexical',
'@lexical/*',
'@faceless-ui/*',
'bson-objectid',
'payload',
'payload/*',
'react',
'react-dom',
'next',
'crypto',
'lodash',
'ui',
],
packages: 'external',
minify: true,
metafile: true,
treeShaking: true,
tsconfig: path.resolve(dirname, './tsconfig.json'),
plugins: [
removeCSSImports,
/*commonjs({
ignore: ['date-fns', '@floating-ui/react'],
}),*/
],
sourcemap: true,
})
console.log('client/index.ts bundled successfully')
fs.writeFileSync('meta_client.json', JSON.stringify(resultClient.metafile))
}
await build()