Initial import with skill sheet working

node_modules/vinyl-fs/lib/src/read-contents/read-stream.js

@@ -0,0 +1,46 @@
+'use strict';
+
+var fs = require('graceful-fs');
+var Composer = require('stream-composer');
+
+var getCodec = require('../../codecs');
+var DEFAULT_ENCODING = require('../../constants').DEFAULT_ENCODING;
+
+function streamFile(file, optResolver, onRead) {
+  var encoding = optResolver.resolve('encoding', file);
+  var codec = getCodec(encoding);
+  if (encoding && !codec) {
+    return onRead(new Error('Unsupported encoding: ' + encoding));
+  }
+
+  var filePath = file.path;
+
+  file.contents = new Composer({
+    open: function (cb) {
+      var contents = fs.createReadStream(filePath);
+      var streams = [contents];
+
+      if (encoding) {
+        var removeBOM =
+          codec.bomAware && optResolver.resolve('removeBOM', file);
+
+        if (removeBOM || codec.enc !== DEFAULT_ENCODING) {
+          streams.push(codec.decodeStream({ removeBOM: removeBOM }));
+          streams.push(getCodec(DEFAULT_ENCODING).encodeStream());
+        }
+      }
+
+      if (streams.length > 1) {
+        this.setPipeline(streams);
+      } else {
+        this.setReadable(contents);
+      }
+
+      cb();
+    },
+  });
+
+  onRead();
+}
+
+module.exports = streamFile;