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September 22, 2019 07:42
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// @ts-nocheck //TODO: enable remove once there are typings in place | |
// TODO: uncomment all three eslint() occurrences once eslint warnings and errors are fixed | |
// for info on emitCSS etc. https://github.com/rollup/rollup-plugin-svelte#extracting-css and https://svelte.dev/docs#svelte_preprocess | |
import { eslint } from 'rollup-plugin-eslint' | |
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 path from 'path' | |
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 visualizer from 'rollup-plugin-visualizer'; | |
const mode = process.env.NODE_ENV | |
const dev = mode === 'development' | |
const legacy = !!process.env.SAPPER_LEGACY_BUILD | |
const appConfig = Object.keys(environmentVariables).reduce((acc, n) => { | |
acc[`${n}`] = environmentVariables[n] | |
return acc | |
}, {}) | |
class SvelteExtractor { | |
static extract(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('postcss-url')(), | |
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. | |
whitelist: ['html', 'body'], | |
}), | |
purgecss && | |
require('cssnano')({ | |
preset: 'default', | |
}), | |
].filter(Boolean) | |
const preprocess = getPreprocessor({ | |
transformers: { | |
postcss: { | |
plugins: postcssPlugins(), // Don't need purgecss because Svelte handle unused css for you. | |
}, | |
}, | |
}) | |
const onwarn = (warning, onwarn) => | |
(warning.code === 'CIRCULAR_DEPENDENCY' && | |
/[/\\]@sapper[/\\]/.test(warning.message)) || | |
onwarn(warning) | |
const dedupe = importee => | |
importee === 'svelte' || importee.startsWith('svelte/') | |
export default { | |
client: { | |
input: config.client.input(), | |
output: config.client.output(), | |
plugins: [ | |
// eslint(), | |
visualizer(), | |
replace({ | |
'process.browser': true, | |
'process.env.NODE_ENV': JSON.stringify(mode), | |
edmUpdateTimestamp: getTime( new Date() ), | |
ROLLUP_RECAPTCHA_SITE_KEY: appConfig.RECAPTCHA_SITE_KEY, | |
'ROLLUP_GOLIVE_DATE': appConfig.GOLIVE_DATE, | |
}), | |
svelte({ | |
dev, | |
hydratable: true, | |
emitCss: false, | |
preprocess, | |
}), | |
resolve({ | |
browser: true, | |
dedupe, | |
}), | |
commonjs(), | |
legacy && | |
babel({ | |
extensions: ['.js', '.mjs', '.html', '.svelte'], | |
runtimeHelpers: true, | |
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, | |
}), | |
], | |
onwarn, | |
}, | |
server: { | |
input: config.server.input(), | |
output: config.server.output(), | |
plugins: [ | |
// eslint(), | |
visualizer(), | |
replace({ | |
'process.browser': false, | |
'process.env.NODE_ENV': JSON.stringify(mode), | |
ROLLUP_RECAPTCHA_SECRET_KEY: appConfig.RECAPTCHA_SECRET_KEY, | |
ROLLUP_RECAPTCHA_VERIFY_URL: appConfig.RECAPTCHA_VERIFY_URL, | |
ROLLUP_RECAPTCHA_SCORE_IS_HUMAN: appConfig.RECAPTCHA_SCORE_IS_HUMAN, | |
ROLLUP_RECAPTCHA_SCORE_IS_BOT: appConfig.RECAPTCHA_SCORE_IS_BOT, | |
}), | |
svelte({ | |
generate: 'ssr', | |
dev, | |
preprocess, | |
}), | |
resolve({ | |
dedupe, | |
}), | |
commonjs(), | |
postcss({ | |
plugins: postcssPlugins(!dev), | |
extract: path.resolve(__dirname, './static/global.css'), | |
}), | |
], | |
external: Object.keys(pkg.dependencies).concat( | |
require('module').builtinModules || | |
Object.keys(process.binding('natives')) | |
), | |
onwarn, | |
}, | |
serviceworker: { | |
input: config.serviceworker.input(), | |
output: config.serviceworker.output(), | |
plugins: [ | |
// eslint(), | |
visualizer(), | |
resolve(), | |
replace({ | |
'process.browser': true, | |
'process.env.NODE_ENV': JSON.stringify(mode), | |
}), | |
commonjs(), | |
!dev && terser(), | |
], | |
onwarn, | |
}, | |
} |
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