1 files changed, 20 insertions, 0 deletions
diff --git a/lib/util.js b/lib/util.js
index 5546716..dbefa14 100644
--- a/lib/util.js
+++ b/lib/util.js
@@ -62,6 +62,10 @@ u.hyperwrap = function (fn) {
   }
 }
 
+u.toLink = function (link) {
+  return typeof link === 'string' ? {link: link} : link
+}
+
 u.linkDest = function (link) {
   return typeof link === 'string' ? link : link && link.link || link
 }
@@ -114,3 +118,19 @@ u.isMsgEncrypted = function (msg) {
   var c = msg && msg.value.content
   return typeof c === 'string'
 }
+
+u.pullConcat = function (cb) {
+  return pull.collect(function (err, bufs) {
+    if (err) return cb(err)
+    cb(null, Buffer.concat(bufs))
+  })
+}
+
+u.customError = function (name) {
+  return function (message) {
+    var error = new Error(message)
+    error.name = name
+    error.stack = error.stack.replace(/^    at .*\n/m, '')
+    return error
+  }
+}