E2E ESBuild #9138
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on: | |
schedule: | |
- cron: '0 */4 * * *' | |
push: | |
branches: | |
- master | |
pull_request: | |
paths: | |
- .github/actions/prepare/action.yml | |
- .github/workflows/e2e-esbuild-workflow.yml | |
- scripts/e2e-setup-ci.sh | |
name: 'E2E ESBuild' | |
jobs: | |
chore: | |
name: 'Validating ESBuild' | |
runs-on: ubuntu-latest | |
steps: | |
- uses: actions/checkout@v4 | |
- uses: ./.github/actions/prepare | |
- name: 'Running the integration test' | |
run: | | |
source scripts/e2e-setup-ci.sh | |
yarn init -p | |
yarn add -D esbuild ts-node typescript | |
echo "require('esbuild').build({bundle: true, format: 'cjs', target: 'node14', entryPoints: ['./src/main.js'], outfile: './dist/bundle.js'})" > build.js | |
# Tree-shaking | |
echo "export default {input: 'src/main.js', output: {file: 'dist/bundle.js', format: 'cjs'}};" | tee rollup.config.js | |
mkdir src | |
echo "export function square(x) {return x * x} export function cube(x) {return x * x * x}" | tee src/maths.js | |
echo "import {cube} from './maths.js'; console.log(cube(5));" | tee src/main.js | |
yarn ts-node --transpile-only build.js | |
[[ "$(node dist/bundle.js)" = "125" ]] | |
! cat dist/bundle.js | grep "square" | |
# With NPM packages | |
yarn add lodash | |
echo "import _ from 'lodash';function printHello() { console.log(_.join(['Hello', 'webpack'], ' '))}; printHello();" | tee src/main.js | |
yarn ts-node --transpile-only build.js | |
[[ "$(node dist/bundle.js)" = "Hello webpack" ]] | |
# Make sure we play nicely with esbuild plugins that create virtual modules with resolveDirs | |
echo "require('esbuild').build({bundle: true, format: 'cjs', target: 'node14', entryPoints: ['./src/main.js'], outfile: './dist/bundle.js', plugins: [require('./virtualModulePlugin')]})" > build.js | |
cat <<- "EOF" | tee virtualModulePlugin.js | |
const { resolve, dirname } = require('path'); | |
module.exports = { | |
name: 'virtualModules', | |
setup(build) { | |
build.onResolve({ filter: /\?virtual$/ }, function({ path, importer }) { | |
const resolveDir = dirname(resolve(dirname(importer), path)); | |
return { path, pluginData: { resolveDir }, namespace: 'virtual-module' }; | |
}); | |
build.onLoad({ filter: /\?virtual$/ }, function({ path, pluginData }) { | |
const specifier = path.replace(/\?virtual/, ''); | |
return { resolveDir: pluginData.resolveDir, contents: `export * as virtual from ${JSON.stringify(specifier)}`, loader: 'js' }; | |
}); | |
} | |
} | |
EOF | |
echo "import {virtual} from './maths.js?virtual'; console.log(virtual.cube(6));" | tee src/main.js | |
yarn ts-node --transpile-only build.js | |
[[ "$(node dist/bundle.js)" = "216" ]] |