129 lines
3.3 KiB
JavaScript
129 lines
3.3 KiB
JavaScript
/**
|
|
* {}
|
|
* @author yutent<yutent.io@gmail.com>
|
|
* @date 2022/09/06 14:43:01
|
|
*/
|
|
|
|
import fs from 'iofs'
|
|
import scss from '@bytedo/sass'
|
|
|
|
import { JS_EXP, STYLE_EXP, HTML_EXP } from './constants.js'
|
|
|
|
const OPTIONS = {
|
|
indentType: 'space',
|
|
indentWidth: 2
|
|
}
|
|
|
|
/**
|
|
* 编译scss为css
|
|
* @param file <String> 文件路径或scss代码
|
|
* @param style <String> 代码风格, expanded | compressed
|
|
*/
|
|
export function compileScss(file, style = 'expanded') {
|
|
try {
|
|
if (fs.isfile(file)) {
|
|
return scss.compile(file, { style, ...OPTIONS }).css
|
|
} else {
|
|
return scss.compileString(file, { style, ...OPTIONS }).css
|
|
}
|
|
} catch (err) {
|
|
console.error(err)
|
|
}
|
|
}
|
|
|
|
/**
|
|
* 解析js
|
|
* 主要是处理js的依赖引用
|
|
* @param code <String> js代码
|
|
*/
|
|
export function parseJs(code = '', currentPage = '') {
|
|
let fixedStyle = '\n\n'
|
|
|
|
return (
|
|
code
|
|
.replace(/import (.*?) from (["'])(.*?)\2/g, function (m, alias, q, name) {
|
|
if (name.startsWith('@/')) {
|
|
name = name.replace('@/', '/aseets/js/')
|
|
}
|
|
|
|
if (!conf.imports[name]) {
|
|
if (name.startsWith('./')) {
|
|
name = name.replace('./', `/aseets/js/${currentPage}/`)
|
|
} else if (name.startsWith('/') && !name.startsWith('/aseets/js/')) {
|
|
name = name.replace(/^\//, '/aseets/js/')
|
|
}
|
|
|
|
if (!name.endsWith('.js') && !name.endsWith('.vue')) {
|
|
if (name.includes('components')) {
|
|
name += '.vue'
|
|
} else {
|
|
name += '.js'
|
|
}
|
|
}
|
|
}
|
|
return `import ${alias} from '${name}'`
|
|
})
|
|
.replace(/import (["'])(.*?)\1/g, function (m, q, name) {
|
|
if (name.endsWith('.css') || name.endsWith('.scss')) {
|
|
if (name.startsWith('@/')) {
|
|
name = name.replace('@/', '/aseets/css/')
|
|
}
|
|
let tmp = `style${Date.now()}`
|
|
fixedStyle += `document.adoptedStyleSheets.push(${tmp})\n`
|
|
|
|
return `import ${tmp} from '${name}' assert { type: 'css' }`
|
|
} else {
|
|
if (name.startsWith('@/')) {
|
|
name = name.replace('@/', '/aseets/js/')
|
|
}
|
|
// console.log(name, conf.imports[name])
|
|
if (!conf.imports[name]) {
|
|
if (!name.startsWith('/') && !name.startsWith('./')) {
|
|
name = '/' + name
|
|
}
|
|
|
|
if (!name.endsWith('.js') && !name.endsWith('.vue')) {
|
|
name += '.js'
|
|
}
|
|
}
|
|
return `import '${name}'`
|
|
}
|
|
}) + fixedStyle
|
|
)
|
|
}
|
|
|
|
/**
|
|
* 将vue转为js
|
|
* @param file <String> 文件路径
|
|
* @return <String> 返回转换后的js代码
|
|
*/
|
|
export function compileVue(file) {
|
|
let code = (fs.cat(file) || '').toString()
|
|
|
|
let js = code.match(JS_EXP)
|
|
let scss = code.matchAll(STYLE_EXP)
|
|
let html = code.match(HTML_EXP)
|
|
|
|
let fixedStyle = '\n\n'
|
|
|
|
// console.log(typeof scss)
|
|
scss = [...scss].flatMap(it => (it ? it[1] : ''))
|
|
js = js ? js[1] : ''
|
|
html = (html ? html[1] : '').replace(/`/g, '\\`').replace(/\$\{/g, '\\${')
|
|
|
|
js = parseJs(js).replace(
|
|
'export default {',
|
|
`${fixedStyle}export default {\n template: \`${html}\`,`
|
|
)
|
|
|
|
if (scss.length) {
|
|
js += `
|
|
let stylesheet = new CSSStyleSheet()
|
|
stylesheet.replaceSync(\`${compileScss(scss.join('\n'))}\`)
|
|
document.adoptedStyleSheets.push(stylesheet)
|
|
`
|
|
}
|
|
|
|
return js
|
|
}
|