From ee06b105568edefba8e7442696b7c02fb67e6e9b Mon Sep 17 00:00:00 2001
From: Alexander Early <alexander.early@gmail.com>
Date: Sun, 16 Apr 2017 21:21:27 -0700
Subject: use make to manage compiling individual files

---
 Makefile                         | 10 +++++++---
 support/build/compile            |  8 ++++++++
 support/build/compile-module.js  | 18 +++++-------------
 support/build/compile-modules.js | 33 ---------------------------------
 support/build/modules-cjs.js     |  7 -------
 5 files changed, 20 insertions(+), 56 deletions(-)
 create mode 100755 support/build/compile
 delete mode 100644 support/build/compile-modules.js
 delete mode 100644 support/build/modules-cjs.js

diff --git a/Makefile b/Makefile
index 904a373..8e5ef04 100644
--- a/Makefile
+++ b/Makefile
@@ -21,6 +21,7 @@ LINT_FILES = lib/ mocha_test/ $(shell find perf/ -maxdepth 2 -type f) $(shell fi
 UMD_BUNDLE = $(BUILDDIR)/dist/async.js
 UMD_BUNDLE_MIN = $(BUILDDIR)/dist/async.min.js
 ES_MODULES = $(patsubst lib/%.js, build-es/%.js,  $(JS_SRC))
+CJS_MODULES = $(patsubst lib/%.js, build/%.js,  $(JS_SRC))
 
 
 all: clean lint build test
@@ -41,8 +42,11 @@ lint:
 # Compile the ES6 modules to singular bundles, and individual bundles
 build-bundle: build-modules $(UMD_BUNDLE)
 
-build-modules:
-	node $(SCRIPTS)/build/modules-cjs.js
+build-modules: $(CJS_MODULES)
+
+$(BUILDDIR)/%.js: lib/%.js
+	mkdir -p "$(@D)"
+	node $(SCRIPTS)/build/compile --file $< --output $@
 
 $(UMD_BUNDLE): $(ES_MODULES) package.json
 	mkdir -p "$(@D)"
@@ -98,7 +102,7 @@ $(BUILD_ES)/%: %
 
 .PHONY: build-modules build-bundle build-dist build-es build-config build-es-config test-build
 
-build: clean build-bundle build-dist build-es build-config build-es-config test-build
+build: build-bundle build-dist build-es build-config build-es-config test-build
 
 .PHONY: test lint build all clean
 
diff --git a/support/build/compile b/support/build/compile
new file mode 100755
index 0000000..f159624
--- /dev/null
+++ b/support/build/compile
@@ -0,0 +1,8 @@
+#!/usr/bin/env node
+
+const compileModule = require('./compile-module');
+const yargs = require('yargs');
+
+compileModule(yargs.argv, (err) => {
+    if (err) throw err;
+})
diff --git a/support/build/compile-module.js b/support/build/compile-module.js
index 1a3e330..d07376b 100644
--- a/support/build/compile-module.js
+++ b/support/build/compile-module.js
@@ -1,22 +1,14 @@
 const fs = require('fs');
 const {transformFile} = require('babel-core');
-const _ = require('lodash');
 const pluginCJS = require('babel-plugin-transform-es2015-modules-commonjs');
 const pluginModuleExports = require('babel-plugin-add-module-exports');
 
-module.exports = function compileModule(opts, callback) {
-    const options = _.defaults({}, opts, {
-        es6: false,
-        lodashRename: false
-    });
-    const plugins = [];
-
-    if (!options.es6) {
-        plugins.push(pluginModuleExports);
-        plugins.push(pluginCJS);
-    }
-
+module.exports = function compileModule(options, callback) {
     const {file, output} = options;
+    const plugins = [
+        pluginModuleExports,
+        pluginCJS
+    ];
 
     transformFile(file, {
         babelrc: false,
diff --git a/support/build/compile-modules.js b/support/build/compile-modules.js
deleted file mode 100644
index 0a93aaf..0000000
--- a/support/build/compile-modules.js
+++ /dev/null
@@ -1,33 +0,0 @@
-const async = require('async');
-const _ = require('lodash');
-const readdirR = require('recursive-readdir');
-const joinPath = require('path').join;
-const fs = require('fs-extra');
-const compileModule = require('./compile-module');
-
-module.exports = function(options, cb) {
-    options = _.defaults({}, options, {
-        path: 'lib/',
-        outpath: 'build',
-        es6: false
-    });
-    const { path, outpath } = options;
-
-    readdirR(path, [], (err, files) => {
-        fs.emptyDirSync(outpath);
-        fs.emptyDirSync(joinPath(outpath, 'internal'));
-        async.each(files, (file, callback) => {
-            const outfile = file.startsWith(path) ?
-                file.slice(path.length) :
-                file;
-            const finalPath = joinPath(outpath, outfile);
-
-            compileModule({
-                file,
-                output: finalPath,
-                es6: options.es6
-            }, callback)
-
-        }, cb);
-    });
-}
diff --git a/support/build/modules-cjs.js b/support/build/modules-cjs.js
deleted file mode 100644
index aabd469..0000000
--- a/support/build/modules-cjs.js
+++ /dev/null
@@ -1,7 +0,0 @@
-const compileModules = require('./compile-modules');
-
-compileModules({
-    es6: false,
-    path: 'lib/',
-    outpath: 'build'
-}, err => { if (err) throw err; });
-- 
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