config: clear credentials by nerf dart

1 files changed, 16 insertions, 0 deletions

diff --git a/lib/config/clear-credentials-by-uri.js b/lib/config/clear-credentials-by-uri.js
new file mode 100644
index 000000000..88131f7ad
--- /dev/null
+++ b/lib/config/clear-credentials-by-uri.js
@@ -0,0 +1,16 @@
+var assert = require("assert")
+
+var toNerfDart = require("./nerf-dart.js")
+
+module.exports = clearCredentialsByURI
+
+function clearCredentialsByURI (uri) {
+  assert(uri && typeof uri === "string", "registry URL is required")
+
+  var nerfed = toNerfDart(uri)
+
+  this.del(nerfed + ":_authToken", "user")
+  this.del(nerfed + ":_password",  "user")
+  this.del(nerfed + ":username",   "user")
+  this.del(nerfed + ":email",      "user")
+}