DemuMesDataV/build/index.js

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const { copyDir, fileForEach, readFile, writeFile, unlinkDirFileByExtname, dirForEach } = require('@jiaminghi/fs')
const print = require('./plugin/print')
const path = require('path')
const exec = require('./plugin/exec')
const PACKAGE_SRC = './src'
const COMPILE_SRC = './lib'
const COMPONENTS_DIR = '/components'
const ENTRANCE = '/index.js'
const libName = 'datav'
async function start () {
// Compile for NPM
const copyPackage = await copyDir(PACKAGE_SRC, COMPILE_SRC)
if (!copyPackage) {
print.error('Exception in file copy!')
return false
}
print.success('Complete file copy!')
const abstract = await abstractLessFromVue()
if (!abstract) {
print.error('Exception in less file extraction!')
return false
}
print.success('Complete less file extraction!')
await compileLessToCss()
print.success('Complete less compilation to css!')
const unlink = await unlinkDirFileByExtname(COMPILE_SRC, ['.less'])
if (!unlink) {
print.error('Exception in less file deletion!')
return false
}
print.success('Complete less file deletion!')
const addImport = await addCssImport()
if (!addImport) {
print.error('Exception in adding css import statement!')
return false
}
print.success('Finish adding css import statement!')
const componentsExport = await addComponentsExport()
if (!componentsExport) {
print.error('Exception in adding components export statement!')
return false
}
print.success('Finish adding components export statement!')
// Compile for UMD version
const rollupCompile = await exec(`rollup -c build/rollup.config.js`)
if (!rollupCompile) {
print.error('Exception in rollupCompile')
return
}
print.tip('After rollupCompile')
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const terser = await exec(`rollup -c build/rollup.terser.config.js`)
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if (!terser) {
print.error('Exception in terser')
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return
}
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print.tip('After terser')
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print.yellow('-------------------------------------')
print.success(' DataV Lib Compile Success! ')
print.yellow('-------------------------------------')
return true
}
async function abstractLessFromVue () {
let abstractSuccess = true
await fileForEach(COMPILE_SRC, async src => {
if (path.extname(src) !== '.vue') return
let template = await readFile(src)
let style = template.match(/<style[ \S\n\r]*/g)
if (style) style = style[0]
if (!style) return
style = style.replace(/<style[ a-z="']*>(\n|\r)?|<\/style>/g, '')
style = style.replace(/[\n\r]*$/, '')
const styleSrc = src.replace('.vue', '.less')
let write = await writeFile(styleSrc, style)
if (!write) {
print.error(styleSrc + ' write error!')
abstractSuccess = false
}
template = template.replace(/<style[ \S\n\r]*/g, '')
template = template.replace(/[\n\r]*$/, '')
write = await writeFile(src, template)
if (!write) {
print.error(src + ' rewrite error!')
abstractSuccess = false
}
})
return abstractSuccess
}
async function compileLessToCss () {
let compileSuccess = true
await fileForEach(COMPILE_SRC, async src => {
if (path.extname(src) !== '.less') return
src = src.replace('./', '')
const execString = `lessc ${src} ${src.replace('less', 'css')}`
print.yellow(execString, {
maxBuffer: 1024 ** 5
})
const compile = await exec(execString)
if (!compile) {
print.error(execString + ' Error!')
compileSuccess = false
}
})
return compileSuccess
}
async function addCssImport () {
let importSuccess = true
await fileForEach(COMPILE_SRC + COMPONENTS_DIR, async src => {
if (path.extname(src) !== '.js') return
let content = await readFile(src)
if (content.search(/import[ \S]* from '[\S]*\.vue'/) === -1) return
content = `import './src/main.css'\n` + content
let write = await writeFile(src, content)
if (!write) {
print.error(src + ' write import error!')
importSuccess = false
}
})
return importSuccess
}
async function addComponentsExport () {
const components = []
await dirForEach(COMPILE_SRC + COMPONENTS_DIR, src => {
components.push(src.split('/').slice(-1)[0])
})
const importString = components.reduce((all, current) => {
return all + '\n' + `export { default as ${current} } from '.${COMPONENTS_DIR}/${current}/index'`
}, '/**\n * EXPORT COMPONENTS\n */') + '\n'
const targetSrc = COMPILE_SRC + ENTRANCE
let content = await readFile(targetSrc)
content = importString + content
let write = await writeFile(targetSrc, content)
return write
}
async function compileUMDVersion () {
}
start()