refactor run and build functions

lib/index.js

@@ -15,6 +15,7 @@ var TemplateGenerator = require('./template_generator.js');
 var Blockchain = require('./blockchain.js');
 var Server = require('./server.js');
 var Watch = require('./watch.js');
+var Pipeline = require('./pipeline.js');
 
 var Embark = {
 
@@ -35,19 +36,45 @@ var Embark = {
   },
 
   run: function(env) {
-    Embark.deploy(function(abi) {
-      Embark.buildAssets(abi);
-      var server = new Server({});
-      server.start(function() {
+    async.waterfall([
+      function deployAndGenerateABI(callback) {
+        Embark.deploy(function(abi) {
+          callback(null, abi);
+        });
+      },
+      function buildPipeline(abi, callback) {
+        var pipeline = new Pipeline({});
+        pipeline.build(abi);
+        callback();
+      },
+      function startAssetServer(callback) {
+        var server = new Server({});
+        server.start(callback);
+      },
+      function watchFilesForChanges(callback) {
         var watch = new Watch();
         watch.start();
-      });
+        callback();
+      }
+    ], function(err, result) {
+      console.log("finished".underline);
     });
   },
 
   build: function(env) {
-    Embark.deploy(function(abi) {
-      Embark.buildAssets(abi);
+    async.waterfall([
+      function deployAndGenerateABI(callback) {
+        Embark.deploy(function(abi) {
+          callback(null, abi);
+        });
+      },
+      function buildPipeline(abi, callback) {
+        var pipeline = new Pipeline({});
+        pipeline.build(abi);
+        callback();
+      }
+    ], function(err, result) {
+      console.log("finished".underline);
     });
   },
 
@@ -56,67 +83,31 @@ var Embark = {
     blockchain.run({env: env});
   },
 
-
-
-
-
-
-
   deploy: function(done) {
     async.waterfall([
       function loadConfig(callback) {
-      var contractsManager = Embark.initConfig('config/', 'app/contracts/**/*.sol', 'development');
-      callback(null, contractsManager);
-    },
-    function buildContracts(contractsManager, callback) {
-      contractsManager.build();
-      callback(null, contractsManager);
-    },
-    function deployContracts(contractsManager, callback) {
-      var web3 = new Web3();
-      web3.setProvider(new web3.providers.HttpProvider('http://localhost:8545'));
-      var deploy = new Deploy(web3, contractsManager);
-      deploy.deployAll(function() {
+        var contractsManager = Embark.initConfig('config/', 'app/contracts/**/*.sol', 'development');
         callback(null, contractsManager);
-      });
-    },
-    function generateABI(contractsManager, callback) {
-      var abiGenerator = new ABIGenerator(contractsManager);
-      callback(null, abiGenerator.generateABI());
-    },
+      },
+      function buildContracts(contractsManager, callback) {
+        contractsManager.build();
+        callback(null, contractsManager);
+      },
+      function deployContracts(contractsManager, callback) {
+        var web3 = new Web3();
+        web3.setProvider(new web3.providers.HttpProvider('http://localhost:8545'));
+        var deploy = new Deploy(web3, contractsManager);
+        deploy.deployAll(function() {
+          callback(null, contractsManager);
+        });
+      },
+      function generateABI(contractsManager, callback) {
+        var abiGenerator = new ABIGenerator(contractsManager);
+        callback(null, abiGenerator.generateABI());
+      },
     ], function(err, result) {
       done(result);
     });
-  },
-
-  buildAssets: function(abi) {
-    var embarkConfig = JSON.parse(fs.readFileSync("embark.json"));
-
-    var appConfig = embarkConfig.app;
-
-    for(var targetFile in appConfig) {
-      var originalFiles = grunt.file.expand({nonull: true}, appConfig[targetFile]);
-      console.log(originalFiles);
-      // remove duplicates
-
-      var content = originalFiles.filter(function(file) {
-        return file.indexOf('.') >= 0;
-      }).map(function(file) {
-        console.log("reading " + file);
-        if (file === 'embark.js') {
-          return fs.readFileSync("../js/bluebird.js") + fs.readFileSync("../js/web3.js") + fs.readFileSync("../js/embark.js")  + "\n" + abi;
-        } else {
-          return fs.readFileSync(file);
-        }
-      }).join("\n");
-
-      var dir = targetFile.split('/').slice(0, -1).join('/');
-      console.log("creating dir " + "dist/" + dir);
-      mkdirp.sync("dist/" + dir);
-
-      //console.log(content);
-      fs.writeFileSync("dist/" + targetFile, content);
-    }
   }
 
 };

lib/pipeline.js

@@ -0,0 +1,40 @@
+var fs = require('fs');
+var grunt = require('grunt');
+var mkdirp = require('mkdirp');
+
+var Pipeline = function(options) {
+  this.options = options;
+};
+
+Pipeline.prototype.build = function(abi) {
+  var embarkConfig = JSON.parse(fs.readFileSync("embark.json"));
+
+  var appConfig = embarkConfig.app;
+
+  for(var targetFile in appConfig) {
+    var originalFiles = grunt.file.expand({nonull: true}, appConfig[targetFile]);
+    console.log(originalFiles);
+    // remove duplicates
+
+    var content = originalFiles.filter(function(file) {
+      return file.indexOf('.') >= 0;
+    }).map(function(file) {
+      console.log("reading " + file);
+      if (file === 'embark.js') {
+        return fs.readFileSync("../js/bluebird.js") + fs.readFileSync("../js/web3.js") + fs.readFileSync("../js/embark.js")  + "\n" + abi;
+      } else {
+        return fs.readFileSync(file);
+      }
+    }).join("\n");
+
+    var dir = targetFile.split('/').slice(0, -1).join('/');
+    console.log("creating dir " + "dist/" + dir);
+    mkdirp.sync("dist/" + dir);
+
+    //console.log(content);
+    fs.writeFileSync("dist/" + targetFile, content);
+  }
+};
+
+module.exports = Pipeline;
+

lib/watch.js

@@ -1,3 +1,4 @@
+/*jshint esversion: 6 */
 var fs = require('fs');
 var chokidar = require('chokidar');