bump minor version

Just made some minor grammar changes

CHANGELOG.md

@@ -4,9 +4,13 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [2.0.2] - 2019-05-14
+
+- Catching an exception on Send (HEAD) ([#534])
+
 ## [2.0.0] - 2018-10-17
 
-- Removed eval to resolve CSP [#465]
+- Removed eval to resolve CSP ([#465])
 
 ## [2.0.0-rc.4] - 2018-10-17
 
@@ -53,3 +57,4 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   [#469]: https://github.com/eligrey/FileSaver.js/issues/469
   [#470]: https://github.com/eligrey/FileSaver.js/issues/470
   [#491]: https://github.com/eligrey/FileSaver.js/issues/491
+  [#534]: https://github.com/eligrey/FileSaver.js/issues/534

README.md

@@ -8,7 +8,7 @@ FileSaver.js
 
 FileSaver.js is the solution to saving files on the client-side, and is perfect for
 web apps that generates files on the client, However if the file is coming from the
-server we recommend you to first try to use [Content-Disposition][8] attachment response header as it has more cross-browser compatible
+server we recommend you to first try to use [Content-Disposition][8] attachment response header as it has more cross-browser compatiblity.
 
 Looking for `canvas.toBlob()` for saving canvases? Check out
 [canvas-toBlob.js][2] for a cross-browser implementation.
@@ -20,8 +20,8 @@ Supported Browsers
 | -------------- | ------------- | ------------ | ------------- | ------------ |
 | Firefox 20+    | Blob          | Yes          | 800 MiB       | None         |
 | Firefox < 20   | data: URI     | No           | n/a           | [Blob.js](https://github.com/eligrey/Blob.js) |
-| Chrome         | Blob          | Yes          | [500 MiB][3]  | None         |
+| Chrome         | Blob          | Yes          | [2GB][3]      | None         |
-| Chrome for Android | Blob      | Yes          | [500 MiB][3]  | None         |
+| Chrome for Android | Blob      | Yes          | [RAM/5][3]    | None         |
 | Edge           | Blob          | Yes          | ?             | None         |
 | IE 10+         | Blob          | Yes          | 600 MiB       | None         |
 | Opera 15+      | Blob          | Yes          | 500 MiB       | None         |
@@ -54,21 +54,21 @@ saveAs must be run within a user interaction event such as onTouchDown or onClic
 
 Syntax
 ------
-### Import saveAs() from file-saver
+### Import `saveAs()` from file-saver
 ```js
-import saveAs from 'file-saver';
+import { saveAs } from 'file-saver';
 ```
 
 ```js
-FileSaver saveAs(Blob/File/Url, optional DOMString filename, optional Object { autoBOM })
+FileSaver saveAs(Blob/File/Url, optional DOMString filename, optional Object { autoBom })
 ```
 
-Pass `{ autoBOM: true }` if you want FileSaver.js to automatically provide Unicode text encoding hints (see: [byte order mark](https://en.wikipedia.org/wiki/Byte_order_mark)).
+Pass `{ autoBom: true }` if you want FileSaver.js to automatically provide Unicode text encoding hints (see: [byte order mark](https://en.wikipedia.org/wiki/Byte_order_mark)). Note that this is only done if your blob type has `charset=utf-8` set.
 
 Examples
 --------
 
-### Saving text using require
+### Saving text using `require()`
 ```js
 var FileSaver = require('file-saver');
 var blob = new Blob(["Hello, world!"], {type: "text/plain;charset=utf-8"});
@@ -87,16 +87,15 @@ FileSaver.saveAs(blob, "hello world.txt");
 ```js
 FileSaver.saveAs("https://httpbin.org/image", "image.jpg");
 ```
-Using URLs within the same origin will just use `a[download]`
+Using URLs within the same origin will just use `a[download]`.
-Otherwise, it will first check if it supports cors header with a synchronously head request
+Otherwise, it will first check if it supports cors header with a synchronous head request.
-if it does it will download the data and save it using blob URLs
+If it does, it will download the data and save using blob URLs. 
-if not it will try to download it using `a[download]`
+If not, it will try to download it using `a[download]`.
 
 The standard W3C File API [`Blob`][4] interface is not available in all browsers.
 [Blob.js][5] is a cross-browser `Blob` implementation that solves this.
 
 ### Saving a canvas
-
 ```js
 var canvas = document.getElementById("my-canvas");
 canvas.toBlob(function(blob) {
@@ -109,10 +108,10 @@ Note: The standard HTML5 `canvas.toBlob()` method is not available in all browse
 
 ### Saving File
 
-You can save a File constructor without specifying a filename. The
+You can save a File constructor without specifying a filename. If the
-File itself already contains a name, There is a hand full of ways to get a file
+file itself already contains a name, there is a hand full of ways to get a file
-instance (from storage, file input, new constructor, clipboard event)
+instance (from storage, file input, new constructor, clipboard event). 
-But if you still want to change the name, then you can change it in the 2nd argument
+If you still want to change the name, then you can change it in the 2nd argument.
 
 ```js
 // Note: Ie and Edge don't support the new File constructor,
@@ -127,7 +126,7 @@ FileSaver.saveAs(file);
 
   [1]: http://eligrey.com/demos/FileSaver.js/
   [2]: https://github.com/eligrey/canvas-toBlob.js
-  [3]: https://code.google.com/p/chromium/issues/detail?id=375297
+  [3]: https://bugs.chromium.org/p/chromium/issues/detail?id=375297#c107
   [4]: https://developer.mozilla.org/en-US/docs/DOM/Blob
   [5]: https://github.com/eligrey/Blob.js
   [6]: https://github.com/eligrey/canvas-toBlob.js
@@ -138,6 +137,7 @@ Installation
 ------------------
 
 ```bash
+# Basic Node.JS installation
 npm install file-saver --save
 bower install file-saver
 ```
@@ -145,5 +145,6 @@ bower install file-saver
 Additionally, TypeScript definitions can be installed via:
 
 ```bash
+# Additional typescript definitions
 npm install @types/file-saver --save-dev
 ```

dist/FileSaver.js

@@ -30,7 +30,7 @@
     if (typeof opts === 'undefined') opts = {
       autoBom: false
     };else if (typeof opts !== 'object') {
-      console.warn('Depricated: Expected third argument to be a object');
+      console.warn('Deprecated: Expected third argument to be a object');
       opts = {
         autoBom: !opts
       };
@@ -66,7 +66,11 @@
     var xhr = new XMLHttpRequest(); // use sync to avoid popup blocker
 
     xhr.open('HEAD', url, false);
+
+    try {
       xhr.send();
+    } catch (e) {}
+
     return xhr.status >= 200 && xhr.status <= 299;
   } // `a.click()` doesn't work for all browsers (#465)
 
@@ -81,7 +85,7 @@
     }
   }
 
-  var saveAs = _global.saveAs || // probably in some web worker
+  var saveAs = _global.saveAs || ( // probably in some web worker
   typeof window !== 'object' || window !== _global ? function saveAs() {}
   /* noop */
   // Use download attribute first if possible (#193 Lumia mobile)
@@ -135,7 +139,7 @@
   } // Fallback to using FileReader and a popup
   : function saveAs(blob, name, opts, popup) {
     // Open a popup immediately do go around popup blocker
-    // Mostly only avalible on user interaction and the fileReader is async so...
+    // Mostly only available on user interaction and the fileReader is async so...
     popup = popup || open('', '_blank');
 
     if (popup) {
@@ -150,7 +154,7 @@
     var isChromeIOS = /CriOS\/[\d]+/.test(navigator.userAgent);
 
     if ((isChromeIOS || force && isSafari) && typeof FileReader === 'object') {
-      // Safari doesn't allow downloading of blob urls
+      // Safari doesn't allow downloading of blob URLs
       var reader = new FileReader();
 
       reader.onloadend = function () {
@@ -171,7 +175,7 @@
         URL.revokeObjectURL(url);
       }, 4E4); // 40s
     }
-  };
+  });
   _global.saveAs = saveAs.saveAs = saveAs;
 
   if (typeof module !== 'undefined') {

dist/FileSaver.min.js

@@ -1,3 +1,3 @@
-(function(a,b){if("function"==typeof define&&define.amd)define([],b);else if("undefined"!=typeof exports)b();else{b(),a.FileSaver={exports:{}}.exports}})(this,function(){"use strict";function b(a,b){return"undefined"==typeof b?b={autoBom:!1}:"object"!=typeof b&&(console.warn("Depricated: Expected third argument to be a object"),b={autoBom:!b}),b.autoBom&&/^\s*(?:text\/\S*|application\/xml|\S*\/\S*\+xml)\s*;.*charset\s*=\s*utf-8/i.test(a.type)?new Blob(["\uFEFF",a],{type:a.type}):a}function c(b,c,d){var e=new XMLHttpRequest;e.open("GET",b),e.responseType="blob",e.onload=function(){a(e.response,c,d)},e.onerror=function(){console.error("could not download file")},e.send()}function d(a){var b=new XMLHttpRequest;return b.open("HEAD",a,!1),b.send(),200<=b.status&&299>=b.status}function e(a){try{a.dispatchEvent(new MouseEvent("click"))}catch(c){var b=document.createEvent("MouseEvents");b.initMouseEvent("click",!0,!0,window,0,0,0,80,20,!1,!1,!1,!1,0,null),a.dispatchEvent(b)}}var f="object"==typeof window&&window.window===window?window:"object"==typeof self&&self.self===self?self:"object"==typeof global&&global.global===global?global:void 0,a=f.saveAs||"object"!=typeof window||window!==f?function(){}:"download"in HTMLAnchorElement.prototype?function(b,g,h){var i=f.URL||f.webkitURL,j=document.createElement("a");g=g||b.name||"download",j.download=g,j.rel="noopener","string"==typeof b?(j.href=b,j.origin===location.origin?e(j):d(j.href)?c(b,g,h):e(j,j.target="_blank")):(j.href=i.createObjectURL(b),setTimeout(function(){i.revokeObjectURL(j.href)},4E4),setTimeout(function(){e(j)},0))}:"msSaveOrOpenBlob"in navigator?function(f,g,h){if(g=g||f.name||"download","string"!=typeof f)navigator.msSaveOrOpenBlob(b(f,h),g);else if(d(f))c(f,g,h);else{var i=document.createElement("a");i.href=f,i.target="_blank",setTimeout(function(){e(i)})}}:function(a,b,d,e){if(e=e||open("","_blank"),e&&(e.document.title=e.document.body.innerText="downloading..."),"string"==typeof a)return c(a,b,d);var g="application/octet-stream"===a.type,h=/constructor/i.test(f.HTMLElement)||f.safari,i=/CriOS\/[\d]+/.test(navigator.userAgent);if((i||g&&h)&&"object"==typeof FileReader){var j=new FileReader;j.onloadend=function(){var a=j.result;a=i?a:a.replace(/^data:[^;]*;/,"data:attachment/file;"),e?e.location.href=a:location=a,e=null},j.readAsDataURL(a)}else{var k=f.URL||f.webkitURL,l=k.createObjectURL(a);e?e.location=l:location.href=l,e=null,setTimeout(function(){k.revokeObjectURL(l)},4E4)}};f.saveAs=a.saveAs=a,"undefined"!=typeof module&&(module.exports=a)});
+(function(a,b){if("function"==typeof define&&define.amd)define([],b);else if("undefined"!=typeof exports)b();else{b(),a.FileSaver={exports:{}}.exports}})(this,function(){"use strict";function b(a,b){return"undefined"==typeof b?b={autoBom:!1}:"object"!=typeof b&&(console.warn("Deprecated: Expected third argument to be a object"),b={autoBom:!b}),b.autoBom&&/^\s*(?:text\/\S*|application\/xml|\S*\/\S*\+xml)\s*;.*charset\s*=\s*utf-8/i.test(a.type)?new Blob(["\uFEFF",a],{type:a.type}):a}function c(b,c,d){var e=new XMLHttpRequest;e.open("GET",b),e.responseType="blob",e.onload=function(){a(e.response,c,d)},e.onerror=function(){console.error("could not download file")},e.send()}function d(a){var b=new XMLHttpRequest;b.open("HEAD",a,!1);try{b.send()}catch(a){}return 200<=b.status&&299>=b.status}function e(a){try{a.dispatchEvent(new MouseEvent("click"))}catch(c){var b=document.createEvent("MouseEvents");b.initMouseEvent("click",!0,!0,window,0,0,0,80,20,!1,!1,!1,!1,0,null),a.dispatchEvent(b)}}var f="object"==typeof window&&window.window===window?window:"object"==typeof self&&self.self===self?self:"object"==typeof global&&global.global===global?global:void 0,a=f.saveAs||("object"!=typeof window||window!==f?function(){}:"download"in HTMLAnchorElement.prototype?function(b,g,h){var i=f.URL||f.webkitURL,j=document.createElement("a");g=g||b.name||"download",j.download=g,j.rel="noopener","string"==typeof b?(j.href=b,j.origin===location.origin?e(j):d(j.href)?c(b,g,h):e(j,j.target="_blank")):(j.href=i.createObjectURL(b),setTimeout(function(){i.revokeObjectURL(j.href)},4E4),setTimeout(function(){e(j)},0))}:"msSaveOrOpenBlob"in navigator?function(f,g,h){if(g=g||f.name||"download","string"!=typeof f)navigator.msSaveOrOpenBlob(b(f,h),g);else if(d(f))c(f,g,h);else{var i=document.createElement("a");i.href=f,i.target="_blank",setTimeout(function(){e(i)})}}:function(a,b,d,e){if(e=e||open("","_blank"),e&&(e.document.title=e.document.body.innerText="downloading..."),"string"==typeof a)return c(a,b,d);var g="application/octet-stream"===a.type,h=/constructor/i.test(f.HTMLElement)||f.safari,i=/CriOS\/[\d]+/.test(navigator.userAgent);if((i||g&&h)&&"object"==typeof FileReader){var j=new FileReader;j.onloadend=function(){var a=j.result;a=i?a:a.replace(/^data:[^;]*;/,"data:attachment/file;"),e?e.location.href=a:location=a,e=null},j.readAsDataURL(a)}else{var k=f.URL||f.webkitURL,l=k.createObjectURL(a);e?e.location=l:location.href=l,e=null,setTimeout(function(){k.revokeObjectURL(l)},4E4)}});f.saveAs=a.saveAs=a,"undefined"!=typeof module&&(module.exports=a)});
 
 //# sourceMappingURL=FileSaver.min.js.map

package.json

@@ -1,6 +1,6 @@
 {
   "name": "file-saver",
-  "version": "2.0.0",
+  "version": "2.0.2",
   "description": "An HTML5 saveAs() FileSaver implementation",
   "main": "dist/FileSaver.min.js",
   "files": [

src/FileSaver.js

@@ -8,7 +8,6 @@
 * source  : http://purl.eligrey.com/github/FileSaver.js
 */
 
-
 // The one and only way of getting global scope in all environments
 // https://stackoverflow.com/q/3277182/1008999
 var _global = typeof window === 'object' && window.window === window
@@ -20,7 +19,7 @@ var _global = typeof window === 'object' && window.window === window
 function bom (blob, opts) {
   if (typeof opts === 'undefined') opts = { autoBom: false }
   else if (typeof opts !== 'object') {
-    console.warn('Depricated: Expected third argument to be a object')
+    console.warn('Deprecated: Expected third argument to be a object')
     opts = { autoBom: !opts }
   }
 
@@ -49,7 +48,9 @@ function corsEnabled (url) {
   var xhr = new XMLHttpRequest()
   // use sync to avoid popup blocker
   xhr.open('HEAD', url, false)
+  try {
     xhr.send()
+  } catch (e) {}
   return xhr.status >= 200 && xhr.status <= 299
 }
 
@@ -65,7 +66,7 @@ function click(node) {
   }
 }
 
-var saveAs = _global.saveAs ||
+var saveAs = _global.saveAs || (
   // probably in some web worker
   (typeof window !== 'object' || window !== _global)
     ? function saveAs () { /* noop */ }
@@ -123,7 +124,7 @@ var saveAs = _global.saveAs ||
   // Fallback to using FileReader and a popup
   : function saveAs (blob, name, opts, popup) {
     // Open a popup immediately do go around popup blocker
-  // Mostly only avalible on user interaction and the fileReader is async so...
+    // Mostly only available on user interaction and the fileReader is async so...
     popup = popup || open('', '_blank')
     if (popup) {
       popup.document.title =
@@ -137,7 +138,7 @@ var saveAs = _global.saveAs ||
     var isChromeIOS = /CriOS\/[\d]+/.test(navigator.userAgent)
 
     if ((isChromeIOS || (force && isSafari)) && typeof FileReader === 'object') {
-    // Safari doesn't allow downloading of blob urls
+      // Safari doesn't allow downloading of blob URLs
       var reader = new FileReader()
       reader.onloadend = function () {
         var url = reader.result
@@ -156,6 +157,7 @@ var saveAs = _global.saveAs ||
       setTimeout(function () { URL.revokeObjectURL(url) }, 4E4) // 40s
     }
   }
+)
 
 _global.saveAs = saveAs.saveAs = saveAs