From 0c2d939e02779a80561d2e77aad3a4056bb230b8 Mon Sep 17 00:00:00 2001
From: Niraj Thapaliya <nthapaliya@users.noreply.github.com>
Date: Thu, 14 Dec 2017 22:13:09 -0600
Subject: [PATCH] `yarn run` tab completion

completes #4597
---
 share/completions/yarn.fish | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/share/completions/yarn.fish b/share/completions/yarn.fish
index 86d63b165..4266e9909 100644
--- a/share/completions/yarn.fish
+++ b/share/completions/yarn.fish
@@ -64,6 +64,16 @@ complete -f -c yarn -n '__fish_seen_subcommand_from publish' -l tag
 complete -f -c yarn -n '__fish_use_subcommand' -a remove
 complete -f -c yarn -n '__fish_use_subcommand' -a run
 
+function __fish_yarn_run
+  if test -e package.json; and type -q jq
+    jq -r '.scripts | to_entries | map("\(.key)\t\(.value | tostring | .[0:20])") | .[]' package.json
+  else if type -q jq
+    command yarn run --json 2> /dev/null | jq -r '.data.hints? | to_entries | map("\(.key)\t\(.value | tostring |.[0:20])") | .[]'
+  end
+end
+
+complete -f -c yarn -n '__fish_seen_subcommand_from run' -a "(__fish_yarn_run)"
+
 complete -f -c yarn -n '__fish_use_subcommand' -a tag
 complete -f -c yarn -n '__fish_seen_subcommand_from tag' -a 'add rm ls'