From f8510a125b6963af3964b5b885adf68e04ffee83 Mon Sep 17 00:00:00 2001
From: Sou Mizobuchi <27652080+mizozobu@users.noreply.github.com>
Date: Thu, 11 Mar 2021 17:19:51 +0900
Subject: [PATCH] [meta] fix README.md (#399)

- `defaultEncoder`=> `defaultDecoder`
---
 README.md | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/README.md b/README.md
index 53afe2f3..e6e32130 100644
--- a/README.md
+++ b/README.md
@@ -245,6 +245,30 @@ var decoded = qs.parse('x=z', { decoder: function (str) {
 }})
 ```
 
+You can encode keys and values using different logic by using the type argument provided to the encoder:
+
+```javascript
+var encoded = qs.stringify({ a: { b: 'c' } }, { encoder: function (str, defaultEncoder, charset, type) {
+    if (type === 'key') {
+        return // Encoded key
+    } else if (type === 'value') {
+        return // Encoded value
+    }
+}})
+```
+
+The type argument is also provided to the decoder:
+
+```javascript
+var decoded = qs.parse('x=z', { decoder: function (str, defaultDecoder, charset, type) {
+    if (type === 'key') {
+        return // Decoded key
+    } else if (type === 'value') {
+        return // Decoded value
+    }
+}})
+```
+
 Examples beyond this point will be shown as though the output is not URI encoded for clarity. Please note that the return values in these cases *will* be URI encoded during real usage.
 
 When arrays are stringified, by default they are given explicit indices: