Add Handlebars dependency

tanem · Dec 20, 2014 · 997e345 · 997e345
1 parent 6e6a5d2
commit 997e345
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Showing 3 changed files with 12 additions and 4 deletions.
diff --git a/lib/write_helper.js b/lib/write_helper.js
@@ -3,15 +3,21 @@ var fs = require('fs');
 var through = require('through2');
 var mkdirp = require('mkdirp');
 
+var headerWritten = false;
+
 module.exports = function(helperFile, svgPath){
   return through(function(chunk, enc, cb){
     mkdirp(path.dirname(helperFile), function(err){
       if (err) throw err;
-      var helper = '' +
-        'Handlebars.registerHelper(\'' + svgPath + '\', function(){\n' +
+      var str = '';
+      if (!headerWritten) {
+        str = 'var Handlebars = require(\'handlebars\');\n\n';
+        headerWritten = true;
+      }
+      str += 'Handlebars.registerHelper(\'' + svgPath + '\', function(){\n' +
         '  return \'' + chunk.toString() + '\';\n' +
         '});\n\n';
-      fs.appendFile(helperFile, helper, function(err){
+      fs.appendFile(helperFile, str, function(err){
         if (err) throw err;
         cb(null, chunk);
       });

diff --git a/package.json b/package.json
@@ -6,6 +6,7 @@
   "bin": "bin/cmd.js",
   "dependencies": {
     "bufferstreams": "^0.0.2",
+    "handlebars": "^2.0.0",
     "mkdirp": "^0.5.0",
     "readdirp": "^1.1.0",
     "svgo": "^0.5.0",
@@ -37,4 +38,4 @@
     "url": "http://github.com/tanem"
   },
   "license": "MIT"
-}
+}
diff --git a/test/hbs-svg.test.js b/test/hbs-svg.test.js
@@ -22,6 +22,7 @@ test('should write the specified Handlebars helper file', function(t){
       if (err) t.fail(err);
       t.equal(
         data.toString(),
+        'var Handlebars = require(\'handlebars\');\n\n' +
         'Handlebars.registerHelper(\'newspaper.svg\', function(){\n' +
         '  return \'<svg xmlns="http://www.w3.org/2000/svg" width="32" height="32" viewBox="0 0 32 32"><path d="M28 8V4H0v22c0 1.105.895 2 2 2h27c1.657 0 3-1.343 3-3V8h-4zm-2 18H2V6h24v20zM4 10h20v2H4zm12 4h8v2h-8zm0 4h8v2h-8zm0 4h6v2h-6zM4 14h10v10H4z"/></svg>\';\n' +
         '});\n\n' +