Allow #read defaults options to be of any types

Fix #60
SBoudrias · Jan 27, 2017 · d356897 · d356897
1 parent 1efcbb6
commit d356897
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Showing 2 changed files with 9 additions and 7 deletions.
diff --git a/__tests__/read.js b/__tests__/read.js
@@ -57,4 +57,9 @@ describe('#read()', function () {
     var content = this.fs.read(fileA, {defaults: 'foo'});
     assert.equal(content, 'foo');
   });
+
+  it('allows defaults to be null', function () {
+    var content = this.fs.read('not-existing.file', {defaults: null});
+    assert.equal(content, null);
+  });
 });
diff --git a/lib/actions/read.js b/lib/actions/read.js
@@ -7,15 +7,12 @@ module.exports = function (filepath, options) {
   var file = this.store.get(filepath);
 
   if (file.state === 'deleted' || file.contents === null) {
-    if (typeof options.defaults === 'string' || options.defaults instanceof Buffer) {
-      file.contents = new Buffer(options.defaults);
+    if ('defaults' in options) {
+      return options.defaults;
     }
-    else {
-      file.contents = null;
-    }
-  }
 
-  assert(file.contents !== null, filepath + ' doesn\'t exist');
+    throw new Error(filepath + ' doesn\'t exist');
+  }
 
   return options.raw ? file.contents : file.contents.toString();
 };