chore(XHR): remove latent option

will be addressed by #25
Mouvedia · Dec 23, 2018 · fec2766 · fec2766
1 parent 5822440
commit fec2766
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -17,6 +17,9 @@
     * invalid JSON throws
     * `abort` becomes a no-op after completion
 
+### Removed
+* `caching` option
+
 ## [1.5.0][3] - 2018-09-25
 
 ### Fixed

diff --git a/README.md b/README.md
@@ -219,7 +219,6 @@ responseType |               | 'text', 'json', 'blob', 'document', 'arraybuffer'
 timeout      | 0             | ℕ
 username     | null          | String
 url          | location.href | String, URL
-caching⁸     |               | 'auto', 'enabled', 'disabled'
 multipart⁷   | false         | Boolean
 tunneling⁵   | false         | Boolean
 XSLPattern⁴  | false         | Boolean
@@ -249,8 +248,7 @@ url        | String
 ⁴ MSXML 3.0 only<br/>
 ⁵ method override<br/>
 ⁶ fetch, Firefox 16+, Presto/2.10.232–2.12.423<br/>
-⁷ Gecko 1.7b–22<br/>
-⁸ IE 11, Edge</sup>
+⁷ Gecko 1.7b–22</sup>
 
 ## Gotchas
 

diff --git a/index.js b/index.js
@@ -437,9 +437,6 @@
       // https://support.microsoft.com/en-us/help/832414/
       xhr.open(options.method, options.url, true);
 
-      if (options.caching && typeof xhr.msCaching == 'string')
-        xhr.msCaching = options.caching;
-
       if (options.responseType) {
         try {
           xhr.responseType = options.responseType;