feat(): add rollup module info to stats and upgrade rollup.

Author: jthoms1

package.json

@@ -52,7 +52,7 @@
     "estree-walker": "^0.5.2",
     "jsdom": "11.11.0",
     "magic-string": "^0.22.5",
-    "rollup": "0.64.1",
+    "rollup": "0.65.0",
     "rollup-plugin-commonjs": "9.1.5",
     "rollup-plugin-node-builtins": "2.1.2",
     "rollup-plugin-node-resolve": "3.3.0",

src/compiler/build/build-results.ts

@@ -29,7 +29,6 @@ export function generateBuildResults(config: d.Config, compilerCtx: d.CompilerCt
     transpileBuildCount: buildCtx.transpileBuildCount,
 
     components: [],
-
     entries: generateBuildResultsEntries(config, buildCtx)
   };
 

src/compiler/build/build-stats.ts

@@ -45,6 +45,7 @@ export async function generateStatsOutputTarget(config: d.Config, compilerCtx: d
         },
         components: buildResults.components,
         entries: buildResults.entries,
+        rollupResults: buildCtx.rollupResults,
         sourceGraph: {},
         collections: buildCtx.collections.map(c => {
           return {

src/compiler/bundle/rollup-bundle.ts

@@ -10,6 +10,7 @@ import nodeEnvVars from './rollup-plugins/node-env-vars';
 import pathsResolution from './rollup-plugins/paths-resolution';
 import rollupPluginReplace from './rollup-plugins/rollup-plugin-replace';
 import globals from './rollup-plugins/node-globals';
+import statsPlugin from './rollup-plugins/rollup-stats-plugin';
 
 
 export async function createBundle(config: d.Config, compilerCtx: d.CompilerCtx, buildCtx: d.BuildCtx, entryModules: d.EntryModule[]) {
@@ -65,6 +66,7 @@ export async function createBundle(config: d.Config, compilerCtx: d.CompilerCtx,
       localResolution(config, compilerCtx),
       nodeEnvVars(config),
       ...config.plugins,
+      statsPlugin(buildCtx),
       abortPlugin(buildCtx)
     ],
     onwarn: createOnWarnFn(config, buildCtx.diagnostics)

src/compiler/bundle/rollup-plugins/rollup-stats-plugin.ts

@@ -0,0 +1,51 @@
+import { OutputChunk, Plugin } from 'rollup';
+import * as d from '../../../declarations';
+
+function sortBundles(a: OutputChunk, b: OutputChunk) {
+  if (a.isEntry && !b.isEntry) {
+    return -1;
+  }
+  if (b.isEntry) {
+    return 1;
+  }
+
+  const nameA = a.fileName.toUpperCase();
+  const nameB = b.fileName.toUpperCase();
+  if (nameA < nameB) {
+    return -1;
+  }
+  if (nameA > nameB) {
+    return 1;
+  }
+  return 0;
+}
+
+export default function statsPlugin(buildCtx: d.BuildCtx) {
+  const plugin: Plugin = {
+    name: 'stats-plugin',
+    generateBundle(options, bundle) {
+      options;
+      const modules = Object.keys(bundle)
+        .map(b => bundle[b])
+        .sort(sortBundles)
+        .map((b: OutputChunk) => {
+          return {
+            id: b.fileName,
+            isEntry: b.isEntry,
+            imports: b.imports.filter(i => !!i),
+            exports: b.exports,
+            modules: Object.keys(b.modules).map(m => ({
+              filename: m,
+              exports: b.modules[m].renderedExports
+            }))
+          };
+        });
+
+      buildCtx.rollupResults = {
+        modules: modules
+      };
+    }
+  };
+
+  return plugin;
+}

src/declarations/build.ts

@@ -1,5 +1,11 @@
 import * as d from '.';
 
+export interface RollupResultModule {
+  id: string;
+}
+export interface RollupResults {
+  modules: RollupResultModule[];
+}
 
 export interface BuildCtx {
   abort(): Promise<BuildResults>;
@@ -44,6 +50,7 @@ export interface BuildCtx {
   scriptsAdded: string[];
   scriptsDeleted: string[];
   hasError: boolean;
+  rollupResults?: RollupResults;
   startTime: number;
   styleBuildCount: number;
   stylesUpdated: BuildStyleUpdate[];
@@ -145,6 +152,7 @@ export interface BuildStats {
   };
   components: BuildComponent[];
   entries: BuildEntry[];
+  rollupResults: RollupResults;
   sourceGraph: BuildSourceGraph;
   collections: {
     name: string;