update
parent
c9dddc1937
commit
42c3bf113e
97
index.js
97
index.js
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@ -10,9 +10,11 @@ const vsc = require('vscode')
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const path = require('path')
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const cp = require('child_process')
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const fs = require('iofs')
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const scss = require('node-sass')
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const postcss = require('postcss')
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const autoprefixer = require('autoprefixer')
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const prefixer = postcss().use(autoprefixer())
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const std = vsc.window.createOutputChannel('scss-to-css')
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std.out = function() {
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@ -22,24 +24,47 @@ const log = function(...args) {
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console.log.apply(console, args)
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}
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let compileOpts = {
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const render = function(style, file) {
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return new Promise((resolve, reject) => {
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scss.render({ outputStyle: style, file }, (err, { css }) => {
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if (err) {
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reject(err)
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} else {
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resolve(css)
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}
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})
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})
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}
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let options = {
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compileOnSave: true,
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autoPrefixer: true,
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output: 'compressed',
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sourcemap: false,
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exclude: ''
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}
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const exec = function(arr, cb) {
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let cmd = arr.join(' ')
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return new Promise((yes, no) => {
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cp.exec(cmd, (err, out) => {
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if (err) {
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no('err: ' + err)
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} else {
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yes(arr)
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}
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})
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// const exec = function(arr, cb) {
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// let cmd = arr.join(' ')
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// return new Promise((yes, no) => {
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// cp.exec(cmd, (err, out) => {
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// if (err) {
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// no('err: ' + err)
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// } else {
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// yes(arr)
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// }
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// })
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// })
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// }
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const compileCss = (style, entry, output) => {
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return render(style, entry).then(css => {
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if (options.autoPrefixer) {
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return prefixer.process(css, { from: '', to: '' }).then(result => {
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return { css: result.css, output }
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})
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} else {
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return { css, output }
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}
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})
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}
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@ -48,57 +73,40 @@ const Compiler = {
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let origin = doc.fileName || ''
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let target = origin.replace(/\.scss$/, '.')
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let task = []
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let postArgs = ['postcss', '--no-map', '-r', '-u', 'autoprefixer']
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// 说明不是scss文件
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if (origin === target) {
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return
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}
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task = compileOpts.output.map(type => {
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let cmd = ['scss', '-C', '-t', type]
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task = options.output.map(style => {
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let ext = 'css'
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if (compileOpts.sourcemap) {
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cmd.push('--sourcemap=auto')
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} else {
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cmd.push('--sourcemap=none')
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}
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switch (type) {
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switch (style) {
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case 'compressed':
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ext = 'min.' + ext
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break
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default:
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ext = type.slice(0, 1) + '.' + ext
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ext = style.slice(0, 1) + '.' + ext
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}
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cmd.push(origin, target + ext)
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return cmd
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return { style, output: target + ext }
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})
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// 编译单一类型, 则去掉文件名微调
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if (task.length === 1) {
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task[0].pop()
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task[0].push(target + 'css')
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task[0].output = target + 'css'
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}
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task = task.map(item => {
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return exec(item)
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return compileCss(item.style, origin, item.output)
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})
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Promise.all(task)
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.then(list => {
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if (compileOpts.autoPrefixer) {
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let task2 = list.map(cmd => {
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let arr = postArgs.concat()
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arr.splice(1, 0, cmd.pop())
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return exec(arr)
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})
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return Promise.all(task2)
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} else {
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return true
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}
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list.forEach(it => {
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fs.echo(it.css, it.output)
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})
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})
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.catch(err => {
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log(err)
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@ -110,9 +118,8 @@ const Compiler = {
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* 用于保存时编译的动作, 右键编译时, 不过滤这2项
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*/
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filter(doc) {
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log(doc)
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// 未开启保存时编译
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if (!compileOpts.compileOnSave) {
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if (!options.compileOnSave) {
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return
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}
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@ -124,8 +131,8 @@ const Compiler = {
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}
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// 过滤不编译的文件
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if (compileOpts.exclude) {
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let exp = new RegExp(compileOpts.exclude, 'i')
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if (options.exclude) {
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let exp = new RegExp(options.exclude, 'i')
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if (exp.test(origin)) {
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return
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}
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@ -137,10 +144,10 @@ const Compiler = {
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function activate(ctx) {
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// log('hello, the extend scss-compiler is running....')
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let options = vsc.workspace.getConfiguration('ScssCompiler')
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Object.assign(compileOpts, options)
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let conf = vsc.workspace.getConfiguration('Scss2css')
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Object.assign(options, conf)
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compileOpts.output = compileOpts.output.split('|')
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options.output = options.output.split('|').map(it => it.trim())
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vsc.workspace.onDidSaveTextDocument(doc => {
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Compiler.filter(doc)
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23
package.json
23
package.json
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@ -19,35 +19,30 @@
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"contributes": {
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"context": [
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{
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"command": "ScssCompiler.compile",
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"command": "Scss2css.compile",
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"title": "Compile this scss file"
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}
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],
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"configuration": {
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"type": "object",
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"title": "scss-compiler 配置",
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"title": "Scss-to-css 配置",
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"properties": {
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"ScssCompiler.compileOnSave": {
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"Scss2css.compileOnSave": {
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"type": "boolean",
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"default": true,
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"description": "保存后自动编译"
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},
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"ScssCompiler.autoPrefixer": {
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"Scss2css.autoPrefixer": {
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"type": "boolean",
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"default": true,
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"description": "是否自动补全浏览器前缀(可以手动在项目目录添加 .browserslistrc)"
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},
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"ScssCompiler.output": {
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"Scss2css.output": {
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"type": "string",
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"default": "compressed",
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"description": "css 文件输出方式. 使用 \"nested\", \"expanded\", \"compact\" or \"compressed\" .\n PS. 如果需要同时编译多种, 可用'|' 分隔, 如 compact | compressed \n 注: 如果编译多种,会自动微调文件名, 编译单个则不微调。"
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},
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"ScssCompiler.sourcemap": {
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"type": "boolean",
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"default": false,
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"description": "是否生成sourcemap,默认否"
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},
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"ScssCompiler.exclude": {
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"Scss2css.exclude": {
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"type": "string",
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"default": "",
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"description": "要忽略的文件的正则表达式(默认不编译var.scss文件)。"
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@ -61,5 +56,11 @@
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"license": "MIT",
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"devDependencies": {
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"vscode": "^1.1.21"
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},
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"dependencies": {
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"node-sass": "^4.10.0",
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"iofs": "^1.1.0",
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"postcss": "^7.0.6",
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"autoprefixer": "^9.3.1"
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}
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}
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