file-saver - npm Package Compare versions

Comparing version 2.0.2 to 2.0.4

dist/FileSaver.js

@@ -86,9 +86,13 @@ (function (global, factory) {
     }
-  }
+  } // Detect WebView inside a native macOS app by ruling out all browsers
+  // We just need to check for 'Safari' because all other browsers (besides Firefox) include that too
+  // https://www.whatismybrowser.com/guides/the-latest-user-agent/macos
 
+
+  var isMacOSWebView = /Macintosh/.test(navigator.userAgent) && /AppleWebKit/.test(navigator.userAgent) && !/Safari/.test(navigator.userAgent);
   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)
-  : 'download' in HTMLAnchorElement.prototype ? function saveAs(blob, name, opts) {
+  // Use download attribute first if possible (#193 Lumia mobile) unless this is a macOS WebView
+  : 'download' in HTMLAnchorElement.prototype && !isMacOSWebView ? function saveAs(blob, name, opts) {
     var URL = _global.URL || _global.webkitURL;
@@ -157,3 +161,3 @@ var a = document.createElement('a');
 
-    if ((isChromeIOS || force && isSafari) && typeof FileReader === 'object') {
+    if ((isChromeIOS || force && isSafari || isMacOSWebView) && typeof FileReader !== 'undefined') {
       // Safari doesn't allow downloading of blob URLs
@@ -160,0 +164,0 @@ var reader = new FileReader();

dist/FileSaver.min.js

@@ -1,3 +0,3 @@
-(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("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)});
+(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(a,b,c){var d=new XMLHttpRequest;d.open("GET",a),d.responseType="blob",d.onload=function(){g(d.response,b,c)},d.onerror=function(){console.error("could not download file")},d.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=/Macintosh/.test(navigator.userAgent)&&/AppleWebKit/.test(navigator.userAgent)&&!/Safari/.test(navigator.userAgent),g=f.saveAs||("object"!=typeof window||window!==f?function(){}:"download"in HTMLAnchorElement.prototype&&!a?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(b,d,e,g){if(g=g||open("","_blank"),g&&(g.document.title=g.document.body.innerText="downloading..."),"string"==typeof b)return c(b,d,e);var h="application/octet-stream"===b.type,i=/constructor/i.test(f.HTMLElement)||f.safari,j=/CriOS\/[\d]+/.test(navigator.userAgent);if((j||h&&i||a)&&"undefined"!=typeof FileReader){var k=new FileReader;k.onloadend=function(){var a=k.result;a=j?a:a.replace(/^data:[^;]*;/,"data:attachment/file;"),g?g.location.href=a:location=a,g=null},k.readAsDataURL(b)}else{var l=f.URL||f.webkitURL,m=l.createObjectURL(b);g?g.location=m:location.href=m,g=null,setTimeout(function(){l.revokeObjectURL(m)},4E4)}});f.saveAs=g.saveAs=g,"undefined"!=typeof module&&(module.exports=g)});
 
 //# sourceMappingURL=FileSaver.min.js.map

package.json

 {
   "name": "file-saver",
-  "version": "2.0.2",
+  "version": "2.0.4",
   "description": "An HTML5 saveAs() FileSaver implementation",
@@ -5,0 +5,0 @@ "main": "dist/FileSaver.min.js",

README.md

@@ -1,2 +0,2 @@
-If you need to save really large files bigger then the blob's size limitation or don't have
+If you need to save really large files bigger than the blob's size limitation or don't have
 enough RAM, then have a look at the more advanced [StreamSaver.js][7]
@@ -92,3 +92,3 @@ that can save data directly to the hard drive asynchronously with the power of the new streams API. That will have
 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 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]`.
@@ -114,3 +114,3 @@
 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).
 If you still want to change the name, then you can change it in the 2nd argument.
@@ -117,0 +117,0 @@

src/FileSaver.js

@@ -69,2 +69,7 @@ /*
 
+// Detect WebView inside a native macOS app by ruling out all browsers
+// We just need to check for 'Safari' because all other browsers (besides Firefox) include that too
+// https://www.whatismybrowser.com/guides/the-latest-user-agent/macos
+var isMacOSWebView = /Macintosh/.test(navigator.userAgent) && /AppleWebKit/.test(navigator.userAgent) && !/Safari/.test(navigator.userAgent)
+
 var saveAs = _global.saveAs || (
@@ -75,4 +80,4 @@ // probably in some web worker
 
-  // Use download attribute first if possible (#193 Lumia mobile)
-  : 'download' in HTMLAnchorElement.prototype
+  // Use download attribute first if possible (#193 Lumia mobile) unless this is a macOS WebView
+  : ('download' in HTMLAnchorElement.prototype && !isMacOSWebView)
   ? function saveAs (blob, name, opts) {
@@ -142,3 +147,3 @@ var URL = _global.URL || _global.webkitURL
 
-    if ((isChromeIOS || (force && isSafari)) && typeof FileReader === 'object') {
+    if ((isChromeIOS || (force && isSafari) || isMacOSWebView) && typeof FileReader !== 'undefined') {
       // Safari doesn't allow downloading of blob URLs
@@ -145,0 +150,0 @@ var reader = new FileReader()

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Improved metrics

Total package byte prevSize

35833

increased by4.89%

Lines of code

321

increased by2.56%

No dependency changes