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November 27, 2020 21:33
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duplicate babel snippet to server section so svelte-grid optional chaining code works in combination with firebase which still runs node 12
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// @ts-nocheck //TODO: enable remove once there are typings in place | |
// for info on emitCSS etc. https://github.com/rollup/rollup-plugin-svelte#extracting-css and https://svelte.dev/docs#svelte_preprocess | |
import { terser } from 'rollup-plugin-terser' | |
import babel from '@rollup/plugin-babel' | |
import commonjs from '@rollup/plugin-commonjs' | |
import config from 'sapper/config/rollup.js' | |
import environmentVariables from './config/env' | |
import getPreprocessor from 'svelte-preprocess' | |
import getTime from 'date-fns/getTime' | |
import json from '@rollup/plugin-json' | |
import pkg from './package.json' | |
import postcss from 'rollup-plugin-postcss' | |
import replace from '@rollup/plugin-replace' | |
import resolve from '@rollup/plugin-node-resolve' | |
import svelte from 'rollup-plugin-svelte' | |
import sveltePreprocess from 'svelte-preprocess' | |
import typescript from '@rollup/plugin-typescript' | |
import visualizer from 'rollup-plugin-visualizer' | |
const mode = process.env.NODE_ENV | |
const dev = mode === 'development' | |
const legacy = !!process.env.SAPPER_LEGACY_BUILD | |
const onwarn = ( warning, onwarn ) => ( warning.code === 'MISSING_EXPORT' && /'preload'/.test( warning.message ) ) || ( warning.code === 'CIRCULAR_DEPENDENCY' && /[/\\]@sapper[/\\]/.test( warning.message ) ) || onwarn( warning ) | |
const appConfig = Object.keys(environmentVariables).reduce((acc, n) => { | |
acc[`${n}`] = environmentVariables[n] | |
return acc | |
}, {}) | |
const svelteExtractor = ( content ) => { | |
const regExp = new RegExp(/[A-Za-z0-9-_:/]+/g) | |
const matchedTokens = [] | |
let match = regExp.exec(content) | |
while (match) { | |
if (match[0].startsWith('class:')) { | |
matchedTokens.push(match[0].substring(6)) | |
} else { | |
matchedTokens.push(match[0]) | |
} | |
match = regExp.exec(content) | |
} | |
return matchedTokens | |
} | |
const postcssPlugins = ( purgecss = false ) => | |
[ | |
require('postcss-import')(), | |
require('tailwindcss')({ config: 'tailwind.config.js' }), | |
require('autoprefixer')({ | |
overrideBrowserslist: 'last 1 version', | |
}), | |
// Do not purge the CSS in dev mode to be able to play with classes in the browser dev-tools. | |
purgecss && | |
require('@fullhuman/postcss-purgecss')({ | |
content: [ | |
'src/**/*.html', | |
'src/**/*.svelte', | |
'src/**/*.css', | |
'static/**/*.css', | |
], | |
extractors: [ | |
{ | |
extractor: svelteExtractor, | |
// Specify the file extensions to include when scanning for class names. | |
extensions: [ 'svelte', 'css', 'html' ], | |
}, | |
], | |
fontFace: true, | |
// Whitelist selectors to stop Purgecss from removing them from your CSS. | |
safelist: [ 'html', 'body' ], | |
safelistPatterns: [/svelte-/] | |
}), | |
purgecss && | |
require('cssnano')({ | |
preset: 'default', | |
}), | |
].filter(Boolean) | |
const preprocess = getPreprocessor({ | |
transformers: { | |
postcss: { | |
plugins: postcssPlugins(), // Don't need purgecss because Svelte handles unused css for you. | |
}, | |
}, | |
}) | |
export default { | |
client: { | |
input: config.client.input(), | |
output: config.client.output(), | |
plugins: [ | |
visualizer({ filename: 'visualizer_stats/client.json', title: 'Client Bundle', json: true }), | |
replace({ | |
'process.browser': true, | |
'process.env.NODE_ENV': JSON.stringify( mode ), | |
ROLLUP_DEV_OR_PROD_URL_DEPLOYMENT: ( dev ? 'http://localhost:3000' : appConfig.EDM_URL ), | |
ROLLUP_DEV_OR_PROD_URL_STATIC_FOLDER: ( dev ? '.' : appConfig.EDM_URL ), | |
ROLLUP_EDM_UPDATE_TIMESTAMP: getTime( new Date() ), | |
ROLLUP_GOLIVE_DATE: appConfig.GOLIVE_DATE, | |
ROLLUP_RECAPTCHA_SITE_KEY: appConfig.RECAPTCHA_SITE_KEY, | |
}), | |
svelte({ | |
compilerOptions: { | |
dev, | |
hydratable: true, | |
}, | |
emitCss: false, | |
preprocess: sveltePreprocess(), | |
}), | |
// typescript({ sourceMap: dev, inlineSources: dev }), | |
resolve({ | |
browser: true, | |
dedupe: [ 'svelte' ], | |
}), | |
commonjs(), | |
legacy && | |
babel({ | |
extensions: [ '.js', '.mjs', '.html', '.svelte' ], | |
babelHelpers: 'runtime', | |
exclude: [ 'node_modules/@babel/**' ], | |
presets: [ | |
[ | |
'@babel/preset-env', | |
{ | |
targets: '> 0.25%, not dead', | |
}, | |
], | |
], | |
plugins: [ | |
'@babel/plugin-syntax-dynamic-import', | |
[ | |
'@babel/plugin-transform-runtime', | |
{ | |
useESModules: true, | |
}, | |
], | |
], | |
}), | |
!dev && terser({ module: true }), | |
json(), | |
], | |
preserveEntrySignatures: false, | |
onwarn, | |
}, | |
server: { | |
input: config.server.input(), | |
output: config.server.output(), | |
plugins: [ | |
visualizer({ filename: 'visualizer_stats/server.json', title: 'Server Bundle', json: true }), | |
replace({ | |
'process.browser': false, | |
'process.env.NODE_ENV': JSON.stringify( mode ), | |
ROLLUP_DEV_OR_PROD_URL_DEPLOYMENT: ( dev ? 'http://localhost:3000' : appConfig.EDM_URL ), | |
ROLLUP_DEV_OR_PROD_URL_STATIC_FOLDER: ( dev ? '.' : appConfig.EDM_URL ), | |
ROLLUP_EDM_UPDATE_TIMESTAMP: getTime( new Date() ), | |
ROLLUP_EXPRESS_SESSION_COOKIE_SIGNING_SECRET: appConfig.EXPRESS_SESSION_COOKIE_SIGNING_SECRET, | |
ROLLUP_IPREGISTRY_KEY: appConfig.IPREGISTRY_KEY, | |
ROLLUP_IPREGISTRY_URL: appConfig.IPREGISTRY_URL, | |
ROLLUP_RECAPTCHA_SCORE_IS_BOT: appConfig.RECAPTCHA_SCORE_IS_BOT, | |
ROLLUP_RECAPTCHA_SCORE_IS_HUMAN: appConfig.RECAPTCHA_SCORE_IS_HUMAN, | |
ROLLUP_RECAPTCHA_SECRET_KEY: appConfig.RECAPTCHA_SECRET_KEY, | |
ROLLUP_RECAPTCHA_VERIFY_URL: appConfig.RECAPTCHA_VERIFY_URL, | |
}), | |
svelte({ | |
compilerOptions: { | |
dev, | |
generate: 'ssr', | |
hydratable: true, | |
}, | |
preprocess: sveltePreprocess(), | |
}), | |
// typescript({ sourceMap: dev, inlineSources: dev }), | |
resolve({ | |
dedupe: ['svelte'], | |
}), | |
commonjs(), | |
babel({ | |
extensions: [ '.js', '.mjs', '.html', '.svelte' ], | |
babelHelpers: 'runtime', | |
exclude: [ 'node_modules/@babel/**' ], | |
presets: [ | |
[ | |
'@babel/preset-env', | |
{ | |
targets: '> 0.25%, not dead', | |
}, | |
], | |
], | |
plugins: [ | |
'@babel/plugin-syntax-dynamic-import', | |
[ | |
'@babel/plugin-transform-runtime', | |
{ | |
useESModules: true, | |
}, | |
], | |
], | |
}), | |
postcss({ | |
plugins: postcssPlugins(!dev), | |
extract: 'global.css', | |
}), | |
json() | |
], | |
external: Object.keys(pkg.dependencies).concat( | |
require('module').builtinModules || | |
Object.keys(process.binding('natives')) | |
), | |
preserveEntrySignatures: 'strict', | |
onwarn, | |
}, | |
serviceworker: { | |
input: config.serviceworker.input(), | |
output: config.serviceworker.output(), | |
plugins: [ | |
visualizer({ filename: 'visualizer_stats/service-worker.json', title: 'Service Worker Bundle', json: true }), | |
resolve(), | |
replace({ | |
'process.browser': true, | |
'process.env.NODE_ENV': JSON.stringify( mode || 'production'), | |
}), | |
commonjs(), | |
!dev && terser(), | |
], | |
preserveEntrySignatures: false, | |
onwarn, | |
} | |
} |
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