Create once and auth header utils

limit-zero · Oct 12, 2018 · 325f292 · 325f292
1 parent d7a125f
commit 325f292
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diff --git a/src/utils/apply-auth-header.js b/src/utils/apply-auth-header.js
@@ -0,0 +1,5 @@
+const once = require('./once');
+
+module.exports = once((client, value) => {
+  client.addSoapHeader(value);
+});
diff --git a/src/utils/once.js b/src/utils/once.js
@@ -0,0 +1,11 @@
+module.exports = (fn) => {
+  let called = false;
+  let result;
+  return (...args) => {
+    if (!called) {
+      called = true;
+      result = fn(...args);
+    }
+    return result;
+  };
+};