add isProtomux helper

2022-03-11 02:18:31 +01:00 · 2022-03-11 02:18:31 +01:00 · 8aff462da3
parent 79ce9e21f8
commit 8aff462da3
1 changed files with 4 additions and 0 deletions
--- a/index.js
+++ b/index.js
@ -263,6 +263,10 @@ module.exports = class Protomux {
    return new this(stream, opts)
  }

+  static isProtomux (mux) {
+    return typeof mux === 'object' && mux.isProtomux === true
+  }
+
  * [Symbol.iterator] () {
    for (const session of this._local) {
      if (session !== null) yield session