Pinafore-Web-Client-Frontend/bin/build-sass.js

54 lines
2.2 KiB
JavaScript
Executable File

#!/usr/bin/env node
import sass from 'node-sass'
import path from 'path'
import fs from 'fs'
import pify from 'pify'
import CleanCSS from 'clean-css'
const writeFile = pify(fs.writeFile.bind(fs))
const readdir = pify(fs.readdir.bind(fs))
const readFile = pify(fs.readFile.bind(fs))
const render = pify(sass.render.bind(sass))
const globalScss = path.join(__dirname, '../scss/global.scss')
const defaultThemeScss = path.join(__dirname, '../scss/themes/_default.scss')
const offlineThemeScss = path.join(__dirname, '../scss/themes/_offline.scss')
const customScrollbarScss = path.join(__dirname, '../scss/custom-scrollbars.scss')
const themesScssDir = path.join(__dirname, '../scss/themes')
const assetsDir = path.join(__dirname, '../static')
async function renderCss (file) {
return (await render({ file, outputStyle: 'compressed' })).css
}
async function compileGlobalSass () {
let mainStyle = (await Promise.all([defaultThemeScss, globalScss].map(renderCss))).join('')
let offlineStyle = (await renderCss(offlineThemeScss))
let scrollbarStyle = (await renderCss(customScrollbarScss))
return `<style>\n${mainStyle}</style>\n` +
`<style media="only x" id="theOfflineStyle">\n${offlineStyle}</style>\n` +
`<style media="all" id="theScrollbarStyle">\n${scrollbarStyle}</style>\n`
}
async function compileThemesSass () {
let files = (await readdir(themesScssDir)).filter(file => !path.basename(file).startsWith('_'))
await Promise.all(files.map(async file => {
let res = await render({ file: path.join(themesScssDir, file), outputStyle: 'compressed' })
let outputFilename = 'theme-' + path.basename(file).replace(/\.scss$/, '.css')
await writeFile(path.join(assetsDir, outputFilename), res.css, 'utf8')
}))
}
async function compileThirdPartyCss () {
let css = await readFile(path.resolve(__dirname, '../node_modules/emoji-mart/css/emoji-mart.css'), 'utf8')
css = `/* compiled from emoji-mart.css */` + new CleanCSS().minify(css).styles
await writeFile(path.resolve(__dirname, '../static/emoji-mart.css'), css, 'utf8')
}
export async function buildSass () {
let [ result ] = await Promise.all([compileGlobalSass(), compileThemesSass(), compileThirdPartyCss()])
return result
}