Reporting

Author: moonglum

lib/build-bundler.js

@@ -6,10 +6,10 @@ let { promisify } = require("util");
 let readFile = promisify(fs.readFile);
 let readdir = promisify(fs.readdir);
 
-module.exports = ({ source, target, fingerprint }) => {
+module.exports = ({ source, target, fingerprint, configDir }) => {
 	// TODO: Only copy changed files
 	return _ => {
-		readdir(source).then(sources => {
+		return readdir(source).then(sources => {
 			return Promise.all(sources.map(fileName => {
 				let sourcePath = path.join(source, fileName);
 
@@ -20,7 +20,12 @@ module.exports = ({ source, target, fingerprint }) => {
 
 					let targetPath = path.join(target, fileName);
 
-					return createFile(targetPath, content);
+					return createFile(targetPath, content).then(_ => {
+						return {
+							changed: true,
+							output: path.relative(configDir, targetPath)
+						};
+					});
 				});
 			}));
 		});

lib/build-config.js

@@ -22,6 +22,7 @@ function translateBundlerConfigs(bundleConfigs, options) {
 		let target = path.resolve(configDir, bundleConfig.target);
 
 		return {
+			configDir,
 			fingerprint,
 			source,
 			target

lib/build-reporter.js

@@ -0,0 +1,12 @@
+// A reporter
+//
+// Reports the results of the run
+module.exports = _ => {
+	return results => {
+		results.reduce((acc, cur) => acc.concat(cur)).forEach(res => {
+			if(res.changed) {
+				console.log(`✓ ${res.output}`); // eslint-disable-line no-console
+			}
+		});
+	};
+};

lib/index.js

@@ -1,5 +1,6 @@
 let buildConfig = require("./build-config");
 let buildBundler = require("./build-bundler");
+let buildReporter = require("./build-reporter");
 
 module.exports = (rawConfig, configDir, { watcher, fingerprint }) => {
 	let config = buildConfig(rawConfig, configDir, fingerprint);
@@ -15,10 +16,10 @@ module.exports = (rawConfig, configDir, { watcher, fingerprint }) => {
 
 function buildBundleAll(config) {
 	let bundlers = config.bundles.map(bundleConfig => buildBundler(bundleConfig));
+	let report = buildReporter();
 
 	return files => {
-		Promise.all(bundlers.map(bundler => bundler(files)));
+		Promise.all(bundlers.map(bundler => bundler(files))).then(report);
 	};
 	// TODO: Manifest
-	// TODO: Reporter
 }