From fca460bdc3fff648bd0cdd113027e70ba0a0d001 Mon Sep 17 00:00:00 2001
From: roggervalf <rogger.valverde@uni.pe>
Date: Thu, 7 Mar 2024 09:12:25 -0500
Subject: [PATCH] refactor: change spread operator to for loop for node v6 and
 add test case

---
 lib/redactor.js |  9 ++++++++-
 test/index.js   | 11 +++++++++++
 2 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/lib/redactor.js b/lib/redactor.js
index 1a4201a..06a8887 100644
--- a/lib/redactor.js
+++ b/lib/redactor.js
@@ -11,7 +11,12 @@ function redactor ({ secret, serialize, wcLen, strict, isCensorFct, censorFctTak
       ${strictImpl(strict, serialize)}
     }
     const { censor, secret } = this
-    const originalSecret = {...secret}
+    const originalSecret = {}
+    const secretKeys = Object.keys(secret)
+    for (var i = 0; i < secretKeys.length; i++) {
+      originalSecret[secretKeys[i]] = secret[secretKeys[i]]
+    }
+
     ${redactTmpl(secret, isCensorFct, censorFctTakesPath)}
     this.compileRestore()
     ${dynamicRedactTmpl(wcLen > 0, isCensorFct, censorFctTakesPath)}
@@ -19,6 +24,8 @@ function redactor ({ secret, serialize, wcLen, strict, isCensorFct, censorFctTak
     ${resultTmpl(serialize)}
   `).bind(state)
 
+  redact.secret = secret
+
   if (serialize === false) {
     redact.restore = (o) => state.restore(o)
   }
diff --git a/test/index.js b/test/index.js
index ac2d391..47f4180 100644
--- a/test/index.js
+++ b/test/index.js
@@ -318,6 +318,17 @@ test('masks according to supplied censor function with nested wildcards', ({ end
   end()
 })
 
+test('does not increment secret size', ({ end, is }) => {
+  const redact = fastRedact({ paths: ['*.b'], censor: censorFct, serialize: false })
+  is(redact({ a: { b: '0123456' } }).a.b, 'xxx56')
+  is(redact.secret[''].length, 1)
+  is(redact({ c: { b: '0123456', d: 'pristine' } }).c.b, 'xxx56')
+  is(redact.secret[''].length, 1)
+  is(redact({ c: { b: '0123456', d: 'pristine' } }).c.d, 'pristine')
+  is(redact.secret[''].length, 1)
+  end()
+})
+
 test('masks according to supplied censor-with-path function', ({ end, is }) => {
   const redact = fastRedact({ paths: ['a'], censor: censorWithPath, serialize: false })
   is(redact({ a: '0123456' }).a, 'a xxx56')