first commit

build/node_modules/vinyl-fs/lib/dest/writeContents/index.js

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+'use strict';
+
+var writeDir = require('./writeDir');
+var writeStream = require('./writeStream');
+var writeBuffer = require('./writeBuffer');
+var writeSymbolicLink = require('./writeSymbolicLink');
+
+function writeContents(writePath, file, callback) {
+  // If directory then mkdirp it
+  if (file.isDirectory()) {
+    return writeDir(writePath, file, written);
+  }
+
+  // Stream it to disk yo
+  if (file.isStream()) {
+    return writeStream(writePath, file, written);
+  }
+
+  // Write it as a symlink
+  if (file.symlink) {
+    return writeSymbolicLink(writePath, file, written);
+  }
+
+  // Write it like normal
+  if (file.isBuffer()) {
+    return writeBuffer(writePath, file, written);
+  }
+
+  // If no contents then do nothing
+  if (file.isNull()) {
+    return written();
+  }
+
+  // This is invoked by the various writeXxx modules when they've finished
+  // writing the contents.
+  function written(err) {
+    if (isErrorFatal(err)) {
+      return callback(err);
+    }
+
+    callback(null, file);
+  }
+
+  function isErrorFatal(err) {
+    if (!err) {
+      return false;
+    }
+
+    if (err.code === 'EEXIST' && file.flag === 'wx') {
+      // Handle scenario for file overwrite failures.
+      return false;   // "These aren't the droids you're looking for"
+    }
+
+    // Otherwise, this is a fatal error
+    return true;
+  }
+}
+
+module.exports = writeContents;