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'use strict';
/* */
var isJS = function (file) { return /\.js(\?[^.]+)?$/.test(file); };
var ref = require('chalk');
var red = ref.red;
var yellow = ref.yellow;
var prefix = "[vue-server-renderer-webpack-plugin]";
var warn = exports.warn = function (msg) { return console.error(red((prefix + " " + msg + "\n"))); };
var tip = exports.tip = function (msg) { return console.log(yellow((prefix + " " + msg + "\n"))); };
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;
compiler.plugin('emit', function (compilation, cb) {
var stats = compilation.getStats().toJson();
var allFiles = uniq(stats.assets
.map(function (a) { return a.name; }));
var initialFiles = uniq(Object.keys(stats.entrypoints)
.map(function (name) { return stats.entrypoints[name].assets; })
.reduce(function (assets, all) { return all.concat(assets); }, [])
.filter(isJS));
var asyncFiles = allFiles
.filter(isJS)
.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 files = manifest.modules[hash(m.identifier)] = 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));
}
});
}
});
// const debug = (file, obj) => {
// require('fs').writeFileSync(__dirname + '/' + file, JSON.stringify(obj, null, 2))
// }
// debug('stats.json', stats)
// debug('client-manifest.json', manifest)
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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