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// Temporarily hacked dev build
var isJS = function (file) { return /\.js(\?[^.]+)?$/.test(file) }
var isCSS = function (file) { return /\.css(\?[^.]+)?$/.test(file) }
var onEmit = function (compiler, name, hook) {
if (compiler.hooks) {
// Webpack >= 4.0.0
compiler.hooks.emit.tapAsync(name, hook)
} else {
// Webpack < 4.0.0
compiler.plugin('emit', hook)
}
}
var hash = require('hash-sum')
var uniq = require('lodash.uniq')
var VueSSRClientPlugin = function VueSSRClientPlugin (options) {
if (options === void 0) options = {}
this.options = Object.assign({
filename: 'vue-ssr-client-manifest.json'
}, options)
}
VueSSRClientPlugin.prototype.apply = function apply (compiler) {
var this$1 = this
onEmit(compiler, 'vue-client-plugin', function (compilation, cb) {
var stats = compilation.getStats().toJson()
var allFiles = uniq(stats.assets
.map(function (a) { return a.name }))
// Avoid preloading / injecting the style chunk
.filter(file => !/styles\.\w{8}\.js$/.test(file))
var initialFiles = uniq(Object.keys(stats.entrypoints)
.map(function (name) { return stats.entrypoints[name].assets })
.reduce(function (assets, all) { return all.concat(assets) }, [])
.filter(function (file) { return isJS(file) || isCSS(file) }))
// Avoid preloading / injecting the style chunk
.filter(file => !/styles\.\w{8}\.js$/.test(file))
var asyncFiles = allFiles
.filter(function (file) { return isJS(file) || isCSS(file) })
.filter(function (file) { return initialFiles.indexOf(file) < 0 })
var manifest = {
publicPath: stats.publicPath,
all: allFiles,
initial: initialFiles,
async: asyncFiles,
modules: { /* [identifier: string]: Array<index: number> */ }
}
var assetModules = stats.modules.filter(function (m) { return m.assets.length })
var fileToIndex = function (file) { return manifest.all.indexOf(file) }
stats.modules.forEach(function (m) {
// ignore modules duplicated in multiple chunks
if (m.chunks.length === 1) {
var cid = m.chunks[0]
var chunk = stats.chunks.find(function (c) { return c.id === cid })
if (!chunk || !chunk.files) {
return
}
var id = m.identifier.replace(/\s\w+$/, '') // remove appended hash
var files = manifest.modules[hash(id)] = chunk.files.map(fileToIndex)
// find all asset modules associated with the same chunk
assetModules.forEach(function (m) {
if (m.chunks.some(function (id) { return id === cid })) {
files.push.apply(files, m.assets.map(fileToIndex))
}
})
}
})
var json = JSON.stringify(manifest, null, 2)
compilation.assets[this$1.options.filename] = {
source: function () { return json },
size: function () { return json.length }
}
cb()
})
}
module.exports = VueSSRClientPlugin
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