qb-admin-fe/build/utils.js

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'use strict'
const path = require('path')
const config = require('../config')
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const MiniCssExtractPlugin = require('mini-css-extract-plugin')
const packageConfig = require('../package.json')
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exports.assetsPath = function(_path) {
const assetsSubDirectory =
process.env.NODE_ENV === 'production'
? config.build.assetsSubDirectory
: config.dev.assetsSubDirectory
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return path.posix.join(assetsSubDirectory, _path)
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}
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exports.cssLoaders = function(options) {
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options = options || {}
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const cssLoader = {
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loader: 'css-loader',
options: {
sourceMap: options.sourceMap
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}
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}
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const postcssLoader = {
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loader: 'postcss-loader',
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options: {
sourceMap: options.sourceMap
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}
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}
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// generate loader string to be used with extract text plugin
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function generateLoaders(loader, loaderOptions) {
const loaders = []
// Extract CSS when that option is specified
// (which is the case during production build)
if (options.extract) {
loaders.push(MiniCssExtractPlugin.loader)
} else {
loaders.push('vue-style-loader')
}
loaders.push(cssLoader)
if (options.usePostCSS) {
loaders.push(postcssLoader)
}
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if (loader) {
loaders.push({
loader: loader + '-loader',
options: Object.assign({}, loaderOptions, {
sourceMap: options.sourceMap
})
})
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}
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return loaders
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}
// https://vue-loader.vuejs.org/en/configurations/extract-css.html
return {
css: generateLoaders(),
postcss: generateLoaders(),
less: generateLoaders('less'),
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sass: generateLoaders('sass', {
indentedSyntax: true
}),
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scss: generateLoaders('sass'),
stylus: generateLoaders('stylus'),
styl: generateLoaders('stylus')
}
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}
// Generate loaders for standalone style files (outside of .vue)
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exports.styleLoaders = function(options) {
const output = []
const loaders = exports.cssLoaders(options)
for (const extension in loaders) {
const loader = loaders[extension]
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output.push({
test: new RegExp('\\.' + extension + '$'),
use: loader
})
}
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return output
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}
exports.createNotifierCallback = () => {
const notifier = require('node-notifier')
return (severity, errors) => {
if (severity !== 'error') return
const error = errors[0]
const filename = error.file && error.file.split('!').pop()
notifier.notify({
title: packageConfig.name,
message: severity + ': ' + error.name,
subtitle: filename || '',
icon: path.join(__dirname, 'logo.png')
})
}
}