whatwg-fetch - npm Package Compare versions

Comparing version 3.1.1 to 3.2.0

dist/fetch.umd.js

@@ -5,10 +5,14 @@ (function (global, factory) {
   (factory((global.WHATWGFetch = {})));
-}(this, (function (exports) { 'use strict';
+}(this, (function (exports) {
 
+  var global = (function(self) {
+    return self
+    // eslint-disable-next-line no-invalid-this
+  })(typeof self !== 'undefined' ? self : this);
   var support = {
-    searchParams: 'URLSearchParams' in self,
-    iterable: 'Symbol' in self && 'iterator' in Symbol,
+    searchParams: 'URLSearchParams' in global,
+    iterable: 'Symbol' in global && 'iterator' in Symbol,
     blob:
-      'FileReader' in self &&
-      'Blob' in self &&
+      'FileReader' in global &&
+      'Blob' in global &&
       (function() {
@@ -22,4 +26,4 @@ try {
       })(),
-    formData: 'FormData' in self,
-    arrayBuffer: 'ArrayBuffer' in self
+    formData: 'FormData' in global,
+    arrayBuffer: 'ArrayBuffer' in global
   };
@@ -365,2 +369,17 @@
     this._initBody(body);
+
+    if (this.method === 'GET' || this.method === 'HEAD') {
+      if (options.cache === 'no-store' || options.cache === 'no-cache') {
+        // Search for a '_' parameter in the query string
+        var reParamSearch = /([?&])_=[^&]*/;
+        if (reParamSearch.test(this.url)) {
+          // If it already exists then set the value with the current time
+          this.url = this.url.replace(reParamSearch, '$1_=' + new Date().getTime());
+        } else {
+          // Otherwise add a new '_' parameter to the end with the current time
+          var reQueryString = /\?/;
+          this.url += (reQueryString.test(this.url) ? '&' : '?') + '_=' + new Date().getTime();
+        }
+      }
+    }
   }
@@ -447,6 +466,5 @@
 
-  exports.DOMException = self.DOMException;
-  try {
-    new exports.DOMException();
-  } catch (err) {
+  exports.DOMException = global.DOMException;
+
+  if (typeof exports.DOMException !== 'function') {
     exports.DOMException = function(message, name) {
@@ -509,3 +527,3 @@ this.message = message;
         try {
-          return url === '' && self.location.href ? self.location.href : url
+          return url === '' && global.location.href ? global.location.href : url
         } catch (e) {
@@ -557,7 +575,7 @@ return url
 
-  if (!self.fetch) {
-    self.fetch = fetch;
-    self.Headers = Headers;
-    self.Request = Request;
-    self.Response = Response;
+  if (!global.fetch) {
+    global.fetch = fetch;
+    global.Headers = Headers;
+    global.Request = Request;
+    global.Response = Response;
   }
@@ -564,0 +582,0 @@

fetch.js

@@ -0,7 +1,11 @@
+var global = (function(self) {
+  return self
+  // eslint-disable-next-line no-invalid-this
+})(typeof self !== 'undefined' ? self : this)
 var support = {
-  searchParams: 'URLSearchParams' in self,
-  iterable: 'Symbol' in self && 'iterator' in Symbol,
+  searchParams: 'URLSearchParams' in global,
+  iterable: 'Symbol' in global && 'iterator' in Symbol,
   blob:
-    'FileReader' in self &&
-    'Blob' in self &&
+    'FileReader' in global &&
+    'Blob' in global &&
     (function() {
@@ -15,4 +19,4 @@ try {
     })(),
-  formData: 'FormData' in self,
-  arrayBuffer: 'ArrayBuffer' in self
+  formData: 'FormData' in global,
+  arrayBuffer: 'ArrayBuffer' in global
 }
@@ -358,2 +362,17 @@
   this._initBody(body)
+
+  if (this.method === 'GET' || this.method === 'HEAD') {
+    if (options.cache === 'no-store' || options.cache === 'no-cache') {
+      // Search for a '_' parameter in the query string
+      var reParamSearch = /([?&])_=[^&]*/
+      if (reParamSearch.test(this.url)) {
+        // If it already exists then set the value with the current time
+        this.url = this.url.replace(reParamSearch, '$1_=' + new Date().getTime())
+      } else {
+        // Otherwise add a new '_' parameter to the end with the current time
+        var reQueryString = /\?/
+        this.url += (reQueryString.test(this.url) ? '&' : '?') + '_=' + new Date().getTime()
+      }
+    }
+  }
 }
@@ -440,6 +459,5 @@
 
-export var DOMException = self.DOMException
-try {
-  new DOMException()
-} catch (err) {
+export var DOMException = global.DOMException
+
+if (typeof DOMException !== 'function') {
   DOMException = function(message, name) {
@@ -502,3 +520,3 @@ this.message = message
       try {
-        return url === '' && self.location.href ? self.location.href : url
+        return url === '' && global.location.href ? global.location.href : url
       } catch (e) {
@@ -550,7 +568,7 @@ return url
 
-if (!self.fetch) {
-  self.fetch = fetch
-  self.Headers = Headers
-  self.Request = Request
-  self.Response = Response
+if (!global.fetch) {
+  global.fetch = fetch
+  global.Headers = Headers
+  global.Request = Request
+  global.Response = Response
 }

package.json

 {
   "name": "whatwg-fetch",
   "description": "A window.fetch polyfill.",
-  "version": "3.1.1",
+  "version": "3.2.0",
   "main": "./dist/fetch.umd.js",
@@ -6,0 +6,0 @@ "module": "./fetch.js",

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Improved metrics

Total package byte prevSize

51553

increased by3.36%

Lines of code

995

increased by3.32%

No dependency changes