KEY-20: Isoleted minify and concatenate

Author: JP Osorio

.editorconfig

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+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+insert_final_newline = false
+indent_size = 2
+indent_style = space
+trim_trailing_whitespace = true
+
+[*.md]
+trim_trailing_whitespace = false

.gitattributes

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+*       text    eol=lf
+
+.bat    text    eol=crlf
+.sh     text    eol=lf

.gitignore

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+node_modules/
+.idea/

README.md

@@ -1 +1,59 @@
-# pipeline-minify-js
+## Pipeline-minify-js
+
+
+## Information
+
+| Package       | Description   | Version|
+| ------------- |:-------------:| -----:|
+| Pipeline-minify-js| This pipeline concatenates and minifies js files | 0.1.0 |
+
+# Overview
+
+
+_repo_: `ssh:[email protected]:kenzanmedia/pipeline-minify-js.git`
+
+_jenkins_: `TODO`
+
+## Install
+`npm install git+ssh:[email protected]:kenzanmedia/pipeline-minify-js.git`
+
+## Usage
+```javascript
+var gulp = require('gulp');
+var minifyPipeline = require('pipeline-minify-js')();
+
+
+gulp.task('default', function() {
+  return gulp
+    .src(['src/**/*.js'])
+    .pipe(minifyPipeline.minifyJS());
+});
+```
+
+## Options
+
+Pipeline options:
+* _config_ -> Object that contains the configuration.
+
+    + __config.concatenate:__ If _false_ the pipelene won't concatenate the files, hence it won't generate a js file e the files using `jscsrc`. You might want to disable JSCS if working on a legacy project. Otherwise this option should _false_.
+
+    + __config.output:__ Sets the path to output the concatenate and minify files.
+
+
+  Default:
+  ```javascript
+  config = {
+        concatenate: true,
+        output: 'dist/'  
+      }
+  ```  
+
+
+
+## Results
+
+
+
+
+
+## LICENSE

bin/build.sh

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+#!/usr/bin/env bash
+
+echo "installing npm dependencies"
+rm -rf node_modules > /dev/null 2>&1
+
+npm install
+
+echo "running build task"
+gulp

gulpfile.js

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+
+'use strict';
+
+var gulp = require('gulp');
+var buildPipeline = require('./src/index.js')();
+var validatePipeline = require('pipeline-validate-js')();
+
+var config = {
+  files: [
+   'src/**/*.js',
+   'test/**/*.js'
+  ]
+};
+
+gulp.task('default', function() {
+  return gulp
+    .src(config.files)
+    .pipe(validatePipeline.validateJS())
+    .pipe(buildPipeline.minifyJS());
+});

package.json

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+{
+  "name": "pipeline-build-js",
+  "version": "0.1.0-SNAPSHOT",
+  "description": "Gulp pipeline to run tests locally using node and mocha",
+  "author": "Juan P. Osorio <[email protected]> (https://github.com/jpoo90)",
+  "contributors": [
+    {
+      "name": "Owen Buckley",
+      "email": "[email protected]"
+    },
+    {
+      "name": "Chris Sharon",
+      "email": "[email protected]"
+    }
+  ],
+  "scripts": {
+    "test": "mocha test/index.spec.js -w"
+  },
+  "main": "src/index.js",
+  "repository": {
+    "type": "git",
+    "url": "ssh://[email protected]:kenzanmedia/pipeline-build-js.git"
+  },
+  "keywords": [
+    "Gulp",
+    "Tools",
+    "Keystone",
+    "Pipeline"
+  ],
+  "preferGlobal": false,
+  "private": false,
+  "publishConfig": {
+    "registry": ""
+  },
+  "engines": {
+    "node": ">=0.10.3",
+    "npm": ">=1.0.20"
+  },
+  "analyze": true,
+  "license": "ISC",
+  "dependencies": {
+    "chai": "3.3.0",
+    "gulp": "3.9.0",
+    "gulp-concat": "2.6.0",
+    "gulp-if": "2.0.0",
+    "gulp-load-plugins": "0.10.0",
+    "gulp-plumber": "1.0.1",
+    "gulp-print": "2.0.1",
+    "gulp-rename": "1.2.2",
+    "gulp-sourcemaps": "1.6.0",
+    "gulp-uglify": "1.4.1",
+    "lazypipe": "1.0.1",
+    "mocha": "2.3.3",
+    "pipeline-handyman": "git+ssh://[email protected]/kenzanmedia/pipeline-handyman.git#aeb41b4423ca07d5bab17ce28e6bdfb1b4e7b364",
+    "pipeline-validate-js": "git+ssh://[email protected]/kenzanmedia/pipeline-validate-js.git#55c0ec3a51799e83d4748ffbb700687fb818b8f5",
+    "yargs": "3.26.0"
+  },
+  "devDependencies": {
+    "path": "0.12.7",
+    "stream-assert": "2.0.3"
+  }
+}

src/index.js

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+/*global require, module */
+
+'use strict';
+
+var args = require('yargs').argv;
+var handyman = require('pipeline-handyman');
+var gulp = require('gulp');
+var lazypipe = require('lazypipe');
+var plugins = require('gulp-load-plugins')({lazy: true});
+
+var config = {
+  concatenate: true,
+  output: 'dist/'
+};
+
+module.exports = buildPipeline;
+
+function buildPipeline(options) {
+
+  if (config) {
+    config = handyman.updateConf(config, options);
+  }
+
+  var pipeline = {
+    minifyJS: minifyJS()
+  };
+
+  return pipeline;
+
+  function minifyJS() {
+
+    return lazypipe()
+      .pipe(function() {
+        return plugins.if(args.verbose, plugins.print());
+      })
+      .pipe(plugins.plumber)
+      .pipe(plugins.sourcemaps.init)
+      .pipe(concatJS())
+      .pipe(plugins.uglify)
+      .pipe(plugins.rename, 'build.min.js')
+      .pipe(plugins.sourcemaps.write, './')
+      .pipe(gulp.dest, config.output);
+  }
+
+  function concatJS() {
+    console.log(config.concatenate);
+    var bypass = lazypipe();
+    var concat = lazypipe()
+      .pipe(plugins.concat, 'build.js')
+      .pipe(gulp.dest, config.output);
+
+    return config.concatenate ? concat : bypass;
+  }
+}

test/fixtures/testFile1.js

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+console.log('FILE 1');

test/fixtures/testFile2.js

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+console.log('FILE 2');

test/index.spec.js

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+/*global require */
+'use strict';
+
+var minifyPipeline = require('../');
+var gulp = require('gulp');
+var path = require('path');
+var assert = require('stream-assert');
+
+var fixtures = function (glob) { return path.join(__dirname, 'fixtures', glob); };
+
+describe('pipeline-minify-js', function() {
+  describe('Pipeline functionality', function() {
+    it('Should output two files if concatenate is true', function (done) {
+      gulp
+        .src(fixtures('*'))
+        .pipe(minifyPipeline().minifyJS())
+        .pipe(assert.length(2))
+        .pipe(assert.end(done));
+
+    });
+
+    it('Should output one file if concatenate is false', function (done) {
+      gulp
+        .src(fixtures('*'))
+        .pipe(minifyPipeline({concatenate: false}).minifyJS())
+        .pipe(assert.length(4))
+        .pipe(assert.end(done));
+    });
+  });
+});