1 files changed, 22 insertions, 0 deletions
diff --git a/deps/npm/lib/utils/replace-info.js b/deps/npm/lib/utils/replace-info.js
new file mode 100644
index 0000000000..a613a3755f
--- /dev/null
+++ b/deps/npm/lib/utils/replace-info.js
@@ -0,0 +1,22 @@
+const URL = require('url')
+
+// replaces auth info in an array
+//  of arguments or in a strings
+function replaceInfo (arg) {
+  const isArray = Array.isArray(arg)
+  const isString = typeof arg === 'string'
+
+  if (!isArray && !isString) return arg
+
+  const args = isString ? arg.split(' ') : arg
+  const info = args.map(arg => {
+    try {
+      const url = new URL(arg)
+      return url.password === '' ? arg : arg.replace(url.password, '***')
+    } catch (e) { return arg }
+  })
+
+  return isString ? info.join(' ') : info
+}
+
+module.exports = replaceInfo