deps: upgrade npm to 6.1.0

PR-URL: https://github.com/nodejs/node/pull/20190
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Tiancheng "Timothy" Gu <timothygu99@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>

1 files changed, 24 insertions, 0 deletions

diff --git a/deps/npm/node_modules/gentle-fs/node_modules/iferr/index.coffee b/deps/npm/node_modules/gentle-fs/node_modules/iferr/index.coffee
new file mode 100644
index 0000000000..da6d00719f
--- /dev/null
+++ b/deps/npm/node_modules/gentle-fs/node_modules/iferr/index.coffee
@@ -0,0 +1,24 @@
+# Delegates to `succ` on sucecss or to `fail` on error
+# ex: Thing.load 123, iferr cb, (thing) -> ...
+iferr = (fail, succ) -> (err, a...) ->
+  if err? then fail err
+  else succ? a...
+
+# Like iferr, but also catches errors thrown from `succ` and passes to `fail`
+tiferr = (fail, succ) -> iferr fail, (a...) ->
+  try succ a...
+  catch err then fail err
+
+# Delegate to the success function on success, or throw the error otherwise
+# ex: Thing.load 123, throwerr (thing) -> ...
+throwerr = iferr.bind null, (err) -> throw err
+
+# Prints errors when one is passed, or does nothing otherwise
+# ex: thing.save printerr
+printerr = iferr (err) -> console.error err.stack or err
+
+module.exports = exports = iferr
+exports.iferr = iferr
+exports.tiferr = tiferr
+exports.throwerr = throwerr
+exports.printerr = printerr