diff --git a/aliases b/aliases
index 79b15ef..a62d470 100644
--- a/aliases
+++ b/aliases
@@ -79,4 +79,9 @@ alias tls="tmux list-sessions"
 alias v="vim"
 alias w="python -m SimpleHTTPServer"
 alias wo="curl http://wttr.in/48912?m"
+alias y="yarn"
+alias ya="yarn add"
+alias yad="yarn add --dev"
+alias ye="yarn-exec"
+alias yi="yarn-install-like-bundle"
 alias x="exit"
diff --git a/functions b/functions
index 7175021..afd88f1 100644
--- a/functions
+++ b/functions
@@ -55,3 +55,15 @@ function run {
 function npm-exec {
   (PATH=$(npm bin):$PATH; eval $@;)
 }
+
+function yarn-exec {
+  (PATH=$(yarn bin):$PATH; eval $@;)
+}
+
+function yarn-install-like-bundle {
+  if [ -f yarn.lock ]; then
+    yarn install --pure-lockfile
+  else
+    yarn install
+  fi
+}