Revert "deps: upgrade npm to 5.8.0"

This reverts commit 25a816dcda7b1db0929501acfe13f2fe5119759b.

PR-URL: https://github.com/nodejs/node/pull/19837
Reviewed-By: Gus Caplan <me@gus.host>

1 files changed, 29 insertions, 0 deletions

diff --git a/deps/npm/node_modules/node-gyp/node_modules/tar/test/parse-discard.js b/deps/npm/node_modules/node-gyp/node_modules/tar/test/parse-discard.js
new file mode 100644
index 0000000000..79408c274b
--- /dev/null
+++ b/deps/npm/node_modules/node-gyp/node_modules/tar/test/parse-discard.js
@@ -0,0 +1,29 @@
+var tap = require("tap")
+  , tar = require("../tar.js")
+  , fs = require("fs")
+  , path = require("path")
+  , file = path.resolve(__dirname, "fixtures/c.tar")
+
+tap.test("parser test", function (t) {
+  var parser = tar.Parse()
+  var total = 0
+  var dataTotal = 0
+
+  parser.on("end", function () {
+
+    t.equals(total-513,dataTotal,'should have discarded only c.txt')
+
+    t.end()
+  })
+
+  fs.createReadStream(file)
+    .pipe(parser)
+    .on('entry',function(entry){
+      if(entry.path === 'c.txt') entry.abort()
+
+      total += entry.size;
+      entry.on('data',function(data){
+        dataTotal += data.length
+      })
+    })
+})