feat(preset): add express

presets/express.js

@@ -0,0 +1,53 @@
+'use strict';
+var Q = require('q');
+var readFile = Q.denodeify(require('fs').readFile);
+var resolve = require('path').resolve;
+var semver = require('semver');
+
+function presetOpts(cb) {
+  var parserOpts = {
+    headerPattern: /^(\w*)\: (.*)$/,
+    headerCorrespondence: [
+      'component',
+      'shortDesc'
+    ]
+  };
+
+  var writerOpts = {
+    transform: function(commit) {
+      if (commit.component === 'perf') {
+        commit.component = 'Performance';
+      } else if (commit.component === 'deps') {
+        commit.component = 'Dependencies';
+      } else {
+        return;
+      }
+
+      return commit;
+    },
+    groupBy: 'component',
+    commitGroupsSort: 'title',
+    commitsSort: ['component', 'shortDesc'],
+    generateOn: function(commit) {
+      return semver.valid(commit.version);
+    }
+  };
+
+  Q.all([
+    readFile(resolve(__dirname, '../templates/express/template.hbs'), 'utf-8'),
+    readFile(resolve(__dirname, '../templates/express/header.hbs'), 'utf-8'),
+    readFile(resolve(__dirname, '../templates/express/commit.hbs'), 'utf-8')
+  ])
+    .spread(function(template, header, commit) {
+      writerOpts.mainTemplate = template;
+      writerOpts.headerPartial = header;
+      writerOpts.commitPartial = commit;
+
+      cb(null, {
+        parserOpts: parserOpts,
+        writerOpts: writerOpts
+      });
+    });
+}
+
+module.exports = presetOpts;

presets/jshint.js

@@ -23,10 +23,6 @@ function presetOpts(cb) {
         return;
       }
 
-      if (!commit.type || typeof commit.type !== 'string') {
-        return;
-      }
-
       if (typeof commit.hash === 'string') {
         commit.hash = commit.hash.substring(0, 7);
       }

templates/express/commit.hbs

@@ -0,0 +1,9 @@
+* {{#if shortDesc}}{{shortDesc}}{{else}}{{header}}{{/if}}
+{{#if body}}
+
+{{body}}
+
+{{/if}}
+{{!-- commit references --}}{{#if references}}
+  Closes{{~#each references}} {{#if @root.linkReferences}}[{{#if this.owner}}{{this.owner}}/{{/if}}{{this.repository}}#{{this.issue}}]({{@root.host}}/{{#if this.repository}}{{#if this.owner}}{{this.owner}}/{{/if}}{{this.repository}}{{else}}{{#if @root.owner}}{{@root.owner}}/{{/if}}{{@root.repository}}{{/if}}/{{@root.issue}}/{{this.issue}}){{else}}{{this.repository}}#{{this.issue}}{{/if}}{{/each}}
+{{/if}}

templates/express/header.hbs

@@ -0,0 +1,2 @@
+{{#if version}}{{version}} / {{/if}}{{date}}
+===================

templates/express/template.hbs

@@ -0,0 +1,14 @@
+{{> header}}
+
+{{#each commitGroups}}
+
+{{#if title}}
+### {{title}}
+
+{{/if}}
+{{#each commits}}
+{{> commit root=@root}}
+{{/each}}
+{{/each}}
+
+

test/express.js

@@ -0,0 +1,59 @@
+'use strict';
+var child = require('child_process');
+var conventionalChangelog = require('../');
+var expect = require('chai').expect;
+var shell = require('shelljs');
+var through = require('through2');
+var writeFileSync = require('fs').writeFileSync;
+
+describe('presets', function() {
+  describe('express', function() {
+    before(function(done) {
+      shell.cd('express');
+      shell.exec('git init');
+      writeFileSync('test1', '');
+      child.exec('git add --all && git commit -m"deps: type-is@~1.6.3\n\n - deps: mime-types@~2.1.1\n - perf: reduce try block size\n - perf: remove bitwise operations"', function() {
+        writeFileSync('test2', '');
+        child.exec('git add --all && git commit -m"perf: use saved reference to http.STATUS_CODES\n\ncloses #2602"', function() {
+          writeFileSync('test3', '');
+          shell.exec('git add --all && git commit -m"docs: add license comments"');
+          writeFileSync('test4', '');
+          child.exec('git add --all && git commit -m"deps: path-to-regexp@0.1.4"', function() {
+            writeFileSync('test5', '');
+            shell.exec('git add --all && git commit -m"Bad commit"');
+
+            done();
+          });
+        });
+      });
+    });
+
+    after(function() {
+      shell.cd('../');
+    });
+
+    it('should work if there is no semver tag', function(done) {
+      conventionalChangelog({
+        preset: 'express',
+        pkg: {
+          path: __dirname + '/fixtures/_express.json'
+        }
+      })
+        .pipe(through(function(chunk) {
+          chunk = chunk.toString();
+
+          expect(chunk).to.include('### Dependencies');
+          expect(chunk).to.include('type-is@~1.6.3');
+          expect(chunk).to.include(' - deps: mime-types@~2.1.1\n');
+          expect(chunk).to.include('path-to-regexp@0.1.4');
+          expect(chunk).to.include('### Performance');
+          expect(chunk).to.include('use saved reference to http.STATUS_CODES');
+
+          expect(chunk).to.not.include('license');
+          expect(chunk).to.not.include('Bad');
+
+          done();
+        }));
+    });
+  });
+});

test/fixtures/_express.json

@@ -0,0 +1,91 @@
+{
+  "name": "express",
+  "description": "Fast, unopinionated, minimalist web framework",
+  "version": "4.13.1",
+  "author": "TJ Holowaychuk <tj@vision-media.ca>",
+  "contributors": [
+    "Aaron Heckmann <aaron.heckmann+github@gmail.com>",
+    "Ciaran Jessup <ciaranj@gmail.com>",
+    "Douglas Christopher Wilson <doug@somethingdoug.com>",
+    "Guillermo Rauch <rauchg@gmail.com>",
+    "Jonathan Ong <me@jongleberry.com>",
+    "Roman Shtylman <shtylman+expressjs@gmail.com>",
+    "Young Jae Sim <hanul@hanul.me>"
+  ],
+  "license": "MIT",
+  "repository": "strongloop/express",
+  "homepage": "http://expressjs.com/",
+  "keywords": [
+    "express",
+    "framework",
+    "sinatra",
+    "web",
+    "rest",
+    "restful",
+    "router",
+    "app",
+    "api"
+  ],
+  "dependencies": {
+    "accepts": "~1.2.10",
+    "array-flatten": "1.1.0",
+    "content-disposition": "0.5.0",
+    "content-type": "~1.0.1",
+    "cookie": "0.1.3",
+    "cookie-signature": "1.0.6",
+    "debug": "~2.2.0",
+    "depd": "~1.0.1",
+    "escape-html": "1.0.2",
+    "etag": "~1.7.0",
+    "finalhandler": "0.4.0",
+    "fresh": "0.3.0",
+    "merge-descriptors": "1.0.0",
+    "methods": "~1.1.1",
+    "on-finished": "~2.3.0",
+    "parseurl": "~1.3.0",
+    "path-to-regexp": "0.1.6",
+    "proxy-addr": "~1.0.8",
+    "qs": "4.0.0",
+    "range-parser": "~1.0.2",
+    "send": "0.13.0",
+    "serve-static": "~1.10.0",
+    "type-is": "~1.6.4",
+    "vary": "~1.0.0",
+    "utils-merge": "1.0.0"
+  },
+  "devDependencies": {
+    "after": "0.8.1",
+    "ejs": "2.3.2",
+    "istanbul": "0.3.9",
+    "marked": "0.3.3",
+    "mocha": "2.2.5",
+    "should": "7.0.1",
+    "supertest": "1.0.1",
+    "body-parser": "~1.13.2",
+    "connect-redis": "~2.3.0",
+    "cookie-parser": "~1.3.5",
+    "cookie-session": "~1.2.0",
+    "express-session": "~1.11.3",
+    "jade": "~1.11.0",
+    "method-override": "~2.3.3",
+    "morgan": "~1.6.1",
+    "multiparty": "~4.1.2",
+    "vhost": "~3.0.0"
+  },
+  "engines": {
+    "node": ">= 0.10.0"
+  },
+  "files": [
+    "LICENSE",
+    "History.md",
+    "Readme.md",
+    "index.js",
+    "lib/"
+  ],
+  "scripts": {
+    "test": "mocha --require test/support/env --reporter spec --bail --check-leaks test/ test/acceptance/",
+    "test-ci": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --require test/support/env --reporter spec --check-leaks test/ test/acceptance/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --require test/support/env --reporter dot --check-leaks test/ test/acceptance/",
+    "test-tap": "mocha --require test/support/env --reporter tap --check-leaks test/ test/acceptance/"
+  }
+}

test/prepare.js

@@ -11,4 +11,5 @@ shell.mkdir('jquery');
 shell.mkdir('jshint');
 shell.mkdir('eslint');
 shell.mkdir('atom');
+shell.mkdir('express');
 shell.mkdir('cli');