feat(edition-node): switch to engine-handlebars

BREAKING CHANGE: use handlebars over mustache

Author: bmuenzenmeyer

packages/edition-node/README.md

@@ -15,7 +15,7 @@ This Edition comes with the following components:
 
 * `@pattern-lab/core`: [GitHub](https://github.com/pattern-lab/patternlab-node/tree/master/packages/core) | [npm](https://www.npmjs.com/package/@pattern-lab/core)
 * `@pattern-lab/cli`: [GitHub](https://github.com/pattern-lab/tree/master/packages/cli) | [npm](https://www.npmjs.com/package/@pattern-lab/cli)
-* `@pattern-lab/engine-mustache`: [GitHub](https://github.com/pattern-lab/tree/master/packages/engine-mustache) | [npm](https://www.npmjs.com/package/@pattern-lab/engine-mustache)
+* `@pattern-lab/engine-handlebars`: [GitHub](https://github.com/pattern-lab/tree/master/packages/engine-handlebars) | [npm](https://www.npmjs.com/package/@pattern-lab/engine-handlebars)
 * `@pattern-lab/uikit-workshop`: [GitHub](https://github.com/pattern-lab/tree/master/packages/uikit-workshop) | [npm](https://www.npmjs.com/package/@pattern-lab/uikit-workshop)
 
 ## Prerequisites

packages/edition-node/helpers/test.js

@@ -0,0 +1,5 @@
+module.exports = function(Handlebars) {
+  Handlebars.registerHelper('test', function() {
+    return 'This is a test helper';
+  });
+};

packages/edition-node/package.json

@@ -6,7 +6,7 @@
   "dependencies": {
     "@pattern-lab/cli": "^0.0.3",
     "@pattern-lab/core": "^3.0.1",
-    "@pattern-lab/engine-mustache": "^2.0.1-alpha.0",
+    "@pattern-lab/engine-handlebars": "^2.0.0-beta.1",
     "@pattern-lab/uikit-workshop": "^1.0.1"
   },
   "keywords": [

packages/edition-node/patternlab-config.json

@@ -68,7 +68,7 @@
       "css": "public/css"
     }
   },
-  "patternExtension": "mustache",
+  "patternExtension": "hbs",
   "patternStateCascade": ["inprogress", "inreview", "complete"],
   "patternExportDirectory": "./pattern_exports/",
   "patternExportPatternPartials": [],
@@ -90,5 +90,10 @@
       "excludedPatternStates": [],
       "excludedTags": []
     }
-  ]
+  ],
+  "engines": {
+    "handlebars": {
+      "extend": "helpers/*.js"
+    }
+  }
 }