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| 1 | +'use strict'; |
| 2 | + |
| 3 | +/* */ |
| 4 | + |
| 5 | +var isJS = function (file) { return /\.js(\?[^.]+)?$/.test(file); }; |
| 6 | + |
| 7 | +var ref = require('chalk'); |
| 8 | +var red = ref.red; |
| 9 | +var yellow = ref.yellow; |
| 10 | + |
| 11 | +var prefix = "[vue-server-renderer-webpack-plugin]"; |
| 12 | +var warn = exports.warn = function (msg) { return console.error(red((prefix + " " + msg + "\n"))); }; |
| 13 | +var tip = exports.tip = function (msg) { return console.log(yellow((prefix + " " + msg + "\n"))); }; |
| 14 | + |
| 15 | +var hash = require('hash-sum'); |
| 16 | +var VueSSRClientPlugin = function VueSSRClientPlugin (options) { |
| 17 | + if ( options === void 0 ) options = {}; |
| 18 | + |
| 19 | + this.options = Object.assign({ |
| 20 | + filename: 'vue-ssr-client-manifest.json' |
| 21 | + }, options); |
| 22 | +}; |
| 23 | + |
| 24 | +VueSSRClientPlugin.prototype.apply = function apply (compiler) { |
| 25 | + var this$1 = this; |
| 26 | + |
| 27 | + compiler.plugin('emit', function (compilation, cb) { |
| 28 | + var stats = compilation.getStats().toJson(); |
| 29 | + |
| 30 | + var allFiles = stats.assets |
| 31 | + .map(function (a) { return a.name; }); |
| 32 | + |
| 33 | + var initialFiles = Object.keys(stats.entrypoints) |
| 34 | + .map(function (name) { return stats.entrypoints[name].assets; }) |
| 35 | + .reduce(function (assets, all) { return all.concat(assets); }, []) |
| 36 | + .filter(isJS); |
| 37 | + |
| 38 | + var asyncFiles = allFiles |
| 39 | + .filter(isJS) |
| 40 | + .filter(function (file) { return initialFiles.indexOf(file) < 0; }); |
| 41 | + |
| 42 | + var manifest = { |
| 43 | + publicPath: stats.publicPath, |
| 44 | + all: allFiles, |
| 45 | + initial: initialFiles, |
| 46 | + async: asyncFiles, |
| 47 | + modules: { /* [identifier: string]: Array<index: number> */ } |
| 48 | + }; |
| 49 | + |
| 50 | + var assetModules = stats.modules.filter(function (m) { return m.assets.length; }); |
| 51 | + var fileToIndex = function (file) { return manifest.all.indexOf(file); }; |
| 52 | + stats.modules.forEach(function (m) { |
| 53 | + // ignore modules duplicated in multiple chunks |
| 54 | + if (m.chunks.length === 1) { |
| 55 | + var cid = m.chunks[0]; |
| 56 | + var chunk = stats.chunks.find(function (c) { return c.id === cid; }); |
| 57 | + var files = manifest.modules[hash(m.identifier)] = chunk.files.map(fileToIndex); |
| 58 | + // find all asset modules associated with the same chunk |
| 59 | + assetModules.forEach(function (m) { |
| 60 | + if (m.chunks.some(function (id) { return id === cid; })) { |
| 61 | + files.push.apply(files, m.assets.map(fileToIndex)); |
| 62 | + } |
| 63 | + }); |
| 64 | + } |
| 65 | + }); |
| 66 | + |
| 67 | + // const debug = (file, obj) => { |
| 68 | + // require('fs').writeFileSync(__dirname + '/' + file, JSON.stringify(obj, null, 2)) |
| 69 | + // } |
| 70 | + // debug('stats.json', stats) |
| 71 | + // debug('client-manifest.json', manifest) |
| 72 | + |
| 73 | + var json = JSON.stringify(manifest, null, 2); |
| 74 | + compilation.assets[this$1.options.filename] = { |
| 75 | + source: function () { return json; }, |
| 76 | + size: function () { return json.length; } |
| 77 | + }; |
| 78 | + cb(); |
| 79 | + }); |
| 80 | +}; |
| 81 | + |
| 82 | +module.exports = VueSSRClientPlugin; |
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