From 657b0d4ea3346d198d8c2b37a485538d30250d0f Mon Sep 17 00:00:00 2001 From: Dalibor Duba Date: Mon, 8 Jul 2019 16:02:16 +0200 Subject: [PATCH 1/8] handle iOS 12.3.x window.openn issue --- dist/FileSaver.js | 6 +++--- dist/FileSaver.min.js | 2 +- dist/FileSaver.min.js.map | 2 +- src/FileSaver.js | 6 +++--- 4 files changed, 8 insertions(+), 8 deletions(-) diff --git a/dist/FileSaver.js b/dist/FileSaver.js index 88e949d..57e3195 100644 --- a/dist/FileSaver.js +++ b/dist/FileSaver.js @@ -46,13 +46,13 @@ return blob; } - function download(url, name, opts) { + function download(url, name, opts, popup) { var xhr = new XMLHttpRequest(); xhr.open('GET', url); xhr.responseType = 'blob'; xhr.onload = function () { - saveAs(xhr.response, name, opts); + saveAs(xhr.response, name, opts, popup); }; xhr.onerror = function () { @@ -146,7 +146,7 @@ popup.document.title = popup.document.body.innerText = 'downloading...'; } - if (typeof blob === 'string') return download(blob, name, opts); + if (typeof blob === 'string') return download(blob, name, opts, popup); var force = blob.type === 'application/octet-stream'; var isSafari = /constructor/i.test(_global.HTMLElement) || _global.safari; diff --git a/dist/FileSaver.min.js b/dist/FileSaver.min.js index 2104716..0d579b7 100644 --- a/dist/FileSaver.min.js +++ b/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("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(b,c,d,e){var f=new XMLHttpRequest;f.open("GET",b),f.responseType="blob",f.onload=function(){a(f.response,c,d,e)},f.onerror=function(){console.error("could not download file")},f.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 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FileSaver.js\n* A saveAs() FileSaver implementation.\n*\n* By Eli Grey, http://eligrey.com\n*\n* License : https://github.com/eligrey/FileSaver.js/blob/master/LICENSE.md (MIT)\n* source : http://purl.eligrey.com/github/FileSaver.js\n*/\n\n// The one and only way of getting global scope in all environments\n// https://stackoverflow.com/q/3277182/1008999\nvar _global = typeof window === 'object' && window.window === window\n ? window : typeof self === 'object' && self.self === self\n ? self : typeof global === 'object' && global.global === global\n ? global\n : this\n\nfunction bom (blob, opts) {\n if (typeof opts === 'undefined') opts = { autoBom: false }\n else if (typeof opts !== 'object') {\n console.warn('Deprecated: Expected third argument to be a object')\n opts = { autoBom: !opts }\n }\n\n // prepend BOM for UTF-8 XML and text/* types (including HTML)\n // note: your browser will automatically convert UTF-16 U+FEFF to EF BB BF\n if (opts.autoBom && /^\\s*(?:text\\/\\S*|application\\/xml|\\S*\\/\\S*\\+xml)\\s*;.*charset\\s*=\\s*utf-8/i.test(blob.type)) {\n return new Blob([String.fromCharCode(0xFEFF), blob], { type: blob.type })\n }\n return blob\n}\n\nfunction download (url, name, opts) {\n var xhr = new XMLHttpRequest()\n xhr.open('GET', url)\n xhr.responseType = 'blob'\n xhr.onload = function () {\n saveAs(xhr.response, name, opts)\n }\n xhr.onerror = function () {\n console.error('could not download file')\n }\n xhr.send()\n}\n\nfunction corsEnabled (url) {\n var xhr = new XMLHttpRequest()\n // use sync to avoid popup blocker\n xhr.open('HEAD', url, false)\n try {\n xhr.send()\n } catch (e) {}\n return xhr.status >= 200 && xhr.status <= 299\n}\n\n// `a.click()` doesn't work for all browsers (#465)\nfunction click (node) {\n try {\n node.dispatchEvent(new MouseEvent('click'))\n } catch (e) {\n var evt = document.createEvent('MouseEvents')\n evt.initMouseEvent('click', true, true, window, 0, 0, 0, 80,\n 20, false, false, false, false, 0, null)\n node.dispatchEvent(evt)\n }\n}\n\nvar saveAs = _global.saveAs || (\n // probably in some web worker\n (typeof window !== 'object' || window !== _global)\n ? function saveAs () { /* noop */ }\n\n // Use download attribute first if possible (#193 Lumia mobile)\n : 'download' in HTMLAnchorElement.prototype\n ? function saveAs (blob, name, opts) {\n var URL = _global.URL || _global.webkitURL\n var a = document.createElement('a')\n name = name || blob.name || 'download'\n\n a.download = name\n a.rel = 'noopener' // tabnabbing\n\n // TODO: detect chrome extensions & packaged apps\n // a.target = '_blank'\n\n if (typeof blob === 'string') {\n // Support regular links\n a.href = blob\n if (a.origin !== location.origin) {\n corsEnabled(a.href)\n ? download(blob, name, opts)\n : click(a, a.target = '_blank')\n } else {\n click(a)\n }\n } else {\n // Support blobs\n a.href = URL.createObjectURL(blob)\n setTimeout(function () { URL.revokeObjectURL(a.href) }, 4E4) // 40s\n setTimeout(function () { click(a) }, 0)\n }\n }\n\n // Use msSaveOrOpenBlob as a second approach\n : 'msSaveOrOpenBlob' in navigator\n ? function saveAs (blob, name, opts) {\n name = name || blob.name || 'download'\n\n if (typeof blob === 'string') {\n if (corsEnabled(blob)) {\n download(blob, name, opts)\n } else {\n var a = document.createElement('a')\n a.href = blob\n a.target = '_blank'\n setTimeout(function () { click(a) })\n }\n } else {\n navigator.msSaveOrOpenBlob(bom(blob, opts), name)\n }\n }\n\n // Fallback to using FileReader and a popup\n : function saveAs (blob, name, opts, popup) {\n // Open a popup immediately do go around popup blocker\n // Mostly only available on user interaction and the fileReader is async so...\n popup = popup || open('', '_blank')\n if (popup) {\n popup.document.title =\n popup.document.body.innerText = 'downloading...'\n }\n\n if (typeof blob === 'string') return download(blob, name, opts)\n\n var force = blob.type === 'application/octet-stream'\n var isSafari = /constructor/i.test(_global.HTMLElement) || _global.safari\n var isChromeIOS = /CriOS\\/[\\d]+/.test(navigator.userAgent)\n\n if ((isChromeIOS || (force && isSafari)) && typeof FileReader === 'object') {\n // Safari doesn't allow downloading of blob URLs\n var reader = new FileReader()\n reader.onloadend = function () {\n var url = reader.result\n url = isChromeIOS ? url : url.replace(/^data:[^;]*;/, 'data:attachment/file;')\n if (popup) popup.location.href = url\n else location = url\n popup = null // reverse-tabnabbing #460\n }\n reader.readAsDataURL(blob)\n } else {\n var URL = _global.URL || _global.webkitURL\n var url = URL.createObjectURL(blob)\n if (popup) popup.location = url\n else location.href = url\n popup = null // reverse-tabnabbing #460\n setTimeout(function () { URL.revokeObjectURL(url) }, 4E4) // 40s\n }\n }\n)\n\n_global.saveAs = saveAs.saveAs = saveAs\n\nif (typeof module !== 'undefined') {\n module.exports = saveAs;\n}\n"]} \ No newline at end of file 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FileSaver.js\n* A saveAs() FileSaver implementation.\n*\n* By Eli Grey, http://eligrey.com\n*\n* License : https://github.com/eligrey/FileSaver.js/blob/master/LICENSE.md (MIT)\n* source : http://purl.eligrey.com/github/FileSaver.js\n*/\n\n// The one and only way of getting global scope in all environments\n// https://stackoverflow.com/q/3277182/1008999\nvar _global = typeof window === 'object' && window.window === window\n ? window : typeof self === 'object' && self.self === self\n ? self : typeof global === 'object' && global.global === global\n ? global\n : this\n\nfunction bom (blob, opts) {\n if (typeof opts === 'undefined') opts = { autoBom: false }\n else if (typeof opts !== 'object') {\n console.warn('Deprecated: Expected third argument to be a object')\n opts = { autoBom: !opts }\n }\n\n // prepend BOM for UTF-8 XML and text/* types (including HTML)\n // note: your browser will automatically convert UTF-16 U+FEFF to EF BB BF\n if (opts.autoBom && /^\\s*(?:text\\/\\S*|application\\/xml|\\S*\\/\\S*\\+xml)\\s*;.*charset\\s*=\\s*utf-8/i.test(blob.type)) {\n return new Blob([String.fromCharCode(0xFEFF), blob], { type: blob.type })\n }\n return blob\n}\n\nfunction download (url, name, opts, popup) {\n var xhr = new XMLHttpRequest()\n xhr.open('GET', url)\n xhr.responseType = 'blob'\n xhr.onload = function () {\n saveAs(xhr.response, name, opts, popup)\n }\n xhr.onerror = function () {\n console.error('could not download file')\n }\n xhr.send()\n}\n\nfunction corsEnabled (url) {\n var xhr = new XMLHttpRequest()\n // use sync to avoid popup blocker\n xhr.open('HEAD', url, false)\n try {\n xhr.send()\n } catch (e) {}\n return xhr.status >= 200 && xhr.status <= 299\n}\n\n// `a.click()` doesn't work for all browsers (#465)\nfunction click (node) {\n try {\n node.dispatchEvent(new MouseEvent('click'))\n } catch (e) {\n var evt = document.createEvent('MouseEvents')\n evt.initMouseEvent('click', true, true, window, 0, 0, 0, 80,\n 20, false, false, false, false, 0, null)\n node.dispatchEvent(evt)\n }\n}\n\nvar saveAs = _global.saveAs || (\n // probably in some web worker\n (typeof window !== 'object' || window !== _global)\n ? function saveAs () { /* noop */ }\n\n // Use download attribute first if possible (#193 Lumia mobile)\n : 'download' in HTMLAnchorElement.prototype\n ? function saveAs (blob, name, opts) {\n var URL = _global.URL || _global.webkitURL\n var a = document.createElement('a')\n name = name || blob.name || 'download'\n\n a.download = name\n a.rel = 'noopener' // tabnabbing\n\n // TODO: detect chrome extensions & packaged apps\n // a.target = '_blank'\n\n if (typeof blob === 'string') {\n // Support regular links\n a.href = blob\n if (a.origin !== location.origin) {\n corsEnabled(a.href)\n ? download(blob, name, opts)\n : click(a, a.target = '_blank')\n } else {\n click(a)\n }\n } else {\n // Support blobs\n a.href = URL.createObjectURL(blob)\n setTimeout(function () { URL.revokeObjectURL(a.href) }, 4E4) // 40s\n setTimeout(function () { click(a) }, 0)\n }\n }\n\n // Use msSaveOrOpenBlob as a second approach\n : 'msSaveOrOpenBlob' in navigator\n ? function saveAs (blob, name, opts) {\n name = name || blob.name || 'download'\n\n if (typeof blob === 'string') {\n if (corsEnabled(blob)) {\n download(blob, name, opts)\n } else {\n var a = document.createElement('a')\n a.href = blob\n a.target = '_blank'\n setTimeout(function () { click(a) })\n }\n } else {\n navigator.msSaveOrOpenBlob(bom(blob, opts), name)\n }\n }\n\n // Fallback to using FileReader and a popup\n : function saveAs (blob, name, opts, popup) {\n // Open a popup immediately do go around popup blocker\n // Mostly only available on user interaction and the fileReader is async so...\n popup = popup || open('', '_blank')\n if (popup) {\n popup.document.title =\n popup.document.body.innerText = 'downloading...'\n }\n\n if (typeof blob === 'string') return download(blob, name, opts, popup)\n\n var force = blob.type === 'application/octet-stream'\n var isSafari = /constructor/i.test(_global.HTMLElement) || _global.safari\n var isChromeIOS = /CriOS\\/[\\d]+/.test(navigator.userAgent)\n\n if ((isChromeIOS || (force && isSafari)) && typeof FileReader === 'object') {\n // Safari doesn't allow downloading of blob URLs\n var reader = new FileReader()\n reader.onloadend = function () {\n var url = reader.result\n url = isChromeIOS ? url : url.replace(/^data:[^;]*;/, 'data:attachment/file;')\n if (popup) popup.location.href = url\n else location = url\n popup = null // reverse-tabnabbing #460\n }\n reader.readAsDataURL(blob)\n } else {\n var URL = _global.URL || _global.webkitURL\n var url = URL.createObjectURL(blob)\n if (popup) popup.location = url\n else location.href = url\n popup = null // reverse-tabnabbing #460\n setTimeout(function () { URL.revokeObjectURL(url) }, 4E4) // 40s\n }\n }\n)\n\n_global.saveAs = saveAs.saveAs = saveAs\n\nif (typeof module !== 'undefined') {\n module.exports = saveAs;\n}\n"]} \ No newline at end of file diff --git a/src/FileSaver.js b/src/FileSaver.js index 8337f5c..7d16d82 100644 --- a/src/FileSaver.js +++ b/src/FileSaver.js @@ -31,12 +31,12 @@ function bom (blob, opts) { return blob } -function download (url, name, opts) { +function download (url, name, opts, popup) { var xhr = new XMLHttpRequest() xhr.open('GET', url) xhr.responseType = 'blob' xhr.onload = function () { - saveAs(xhr.response, name, opts) + saveAs(xhr.response, name, opts, popup) } xhr.onerror = function () { console.error('could not download file') @@ -131,7 +131,7 @@ var saveAs = _global.saveAs || ( popup.document.body.innerText = 'downloading...' } - if (typeof blob === 'string') return download(blob, name, opts) + if (typeof blob === 'string') return download(blob, name, opts, popup) var force = blob.type === 'application/octet-stream' var isSafari = /constructor/i.test(_global.HTMLElement) || _global.safari From 0db4a33bc24da57774cefa56f8e4a0e81eb273e4 Mon Sep 17 00:00:00 2001 From: Evgeniy Polyakov Date: Mon, 2 Dec 2019 10:56:14 +0300 Subject: [PATCH 2/8] Force new window when download attribute is supported. This probably fixes the bug in Chrome iOS 13 when the file opens in same window. --- dist/FileSaver.js | 3 ++- dist/FileSaver.min.js | 2 +- dist/FileSaver.min.js.map | 2 +- src/FileSaver.js | 2 +- 4 files changed, 5 insertions(+), 4 deletions(-) diff --git a/dist/FileSaver.js b/dist/FileSaver.js index e10b089..c16fc11 100644 --- a/dist/FileSaver.js +++ b/dist/FileSaver.js @@ -96,7 +96,8 @@ a.download = name; a.rel = 'noopener'; // tabnabbing // TODO: detect chrome extensions & packaged apps - // a.target = '_blank' + + a.target = '_blank'; if (typeof blob === 'string') { // Support regular links diff --git a/dist/FileSaver.min.js b/dist/FileSaver.min.js index 17bf9e5..741de48 100644 --- a/dist/FileSaver.min.js +++ b/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("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,e){var f=new XMLHttpRequest;f.open("GET",b),f.responseType="blob",f.onload=function(){a(f.response,c,d,e)},f.onerror=function(){console.error("could not download file")},f.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,e);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)&&"undefined"!=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,e){var f=new XMLHttpRequest;f.open("GET",b),f.responseType="blob",f.onload=function(){a(f.response,c,d,e)},f.onerror=function(){console.error("could not download file")},f.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",j.target="_blank","string"==typeof 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FileSaver.js\n* A saveAs() FileSaver implementation.\n*\n* By Eli Grey, http://eligrey.com\n*\n* License : https://github.com/eligrey/FileSaver.js/blob/master/LICENSE.md (MIT)\n* source : http://purl.eligrey.com/github/FileSaver.js\n*/\n\n// The one and only way of getting global scope in all environments\n// https://stackoverflow.com/q/3277182/1008999\nvar _global = typeof window === 'object' && window.window === window\n ? window : typeof self === 'object' && self.self === self\n ? self : typeof global === 'object' && global.global === global\n ? global\n : this\n\nfunction bom (blob, opts) {\n if (typeof opts === 'undefined') opts = { autoBom: false }\n else if (typeof opts !== 'object') {\n console.warn('Deprecated: Expected third argument to be a object')\n opts = { autoBom: !opts }\n }\n\n // prepend BOM for UTF-8 XML and text/* types (including HTML)\n // note: your browser will automatically convert UTF-16 U+FEFF to EF BB BF\n if (opts.autoBom && /^\\s*(?:text\\/\\S*|application\\/xml|\\S*\\/\\S*\\+xml)\\s*;.*charset\\s*=\\s*utf-8/i.test(blob.type)) {\n return new Blob([String.fromCharCode(0xFEFF), blob], { type: blob.type })\n }\n return blob\n}\n\nfunction download (url, name, opts, popup) {\n var xhr = new XMLHttpRequest()\n xhr.open('GET', url)\n xhr.responseType = 'blob'\n xhr.onload = function () {\n saveAs(xhr.response, name, opts, popup)\n }\n xhr.onerror = function () {\n console.error('could not download file')\n }\n xhr.send()\n}\n\nfunction corsEnabled (url) {\n var xhr = new XMLHttpRequest()\n // use sync to avoid popup blocker\n xhr.open('HEAD', url, false)\n try {\n xhr.send()\n } catch (e) {}\n return xhr.status >= 200 && xhr.status <= 299\n}\n\n// `a.click()` doesn't work for all browsers (#465)\nfunction click (node) {\n try {\n node.dispatchEvent(new MouseEvent('click'))\n } catch (e) {\n var evt = document.createEvent('MouseEvents')\n evt.initMouseEvent('click', true, true, window, 0, 0, 0, 80,\n 20, false, false, false, false, 0, null)\n node.dispatchEvent(evt)\n }\n}\n\nvar saveAs = _global.saveAs || (\n // probably in some web worker\n (typeof window !== 'object' || window !== _global)\n ? function saveAs () { /* noop */ }\n\n // Use download attribute first if possible (#193 Lumia mobile)\n : 'download' in HTMLAnchorElement.prototype\n ? function saveAs (blob, name, opts) {\n var URL = _global.URL || _global.webkitURL\n var a = document.createElement('a')\n name = name || blob.name || 'download'\n\n a.download = name\n a.rel = 'noopener' // tabnabbing\n\n // TODO: detect chrome extensions & packaged apps\n // a.target = '_blank'\n\n if (typeof blob === 'string') {\n // Support regular links\n a.href = blob\n if (a.origin !== location.origin) {\n corsEnabled(a.href)\n ? download(blob, name, opts)\n : click(a, a.target = '_blank')\n } else {\n click(a)\n }\n } else {\n // Support blobs\n a.href = URL.createObjectURL(blob)\n setTimeout(function () { URL.revokeObjectURL(a.href) }, 4E4) // 40s\n setTimeout(function () { click(a) }, 0)\n }\n }\n\n // Use msSaveOrOpenBlob as a second approach\n : 'msSaveOrOpenBlob' in navigator\n ? function saveAs (blob, name, opts) {\n name = name || blob.name || 'download'\n\n if (typeof blob === 'string') {\n if (corsEnabled(blob)) {\n download(blob, name, opts)\n } else {\n var a = document.createElement('a')\n a.href = blob\n a.target = '_blank'\n setTimeout(function () { click(a) })\n }\n } else {\n navigator.msSaveOrOpenBlob(bom(blob, opts), name)\n }\n }\n\n // Fallback to using FileReader and a popup\n : function saveAs (blob, name, opts, popup) {\n // Open a popup immediately do go around popup blocker\n // Mostly only available on user interaction and the fileReader is async so...\n popup = popup || open('', '_blank')\n if (popup) {\n popup.document.title =\n popup.document.body.innerText = 'downloading...'\n }\n\n if (typeof blob === 'string') return download(blob, name, opts, popup)\n\n var force = blob.type === 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saveAs;\n}\n"]} \ No newline at end of file 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FileSaver.js\r\n* A saveAs() FileSaver implementation.\r\n*\r\n* By Eli Grey, http://eligrey.com\r\n*\r\n* License : https://github.com/eligrey/FileSaver.js/blob/master/LICENSE.md (MIT)\r\n* source : http://purl.eligrey.com/github/FileSaver.js\r\n*/\r\n\r\n// The one and only way of getting global scope in all environments\r\n// https://stackoverflow.com/q/3277182/1008999\r\nvar _global = typeof window === 'object' && window.window === window\r\n ? window : typeof self === 'object' && self.self === self\r\n ? self : typeof global === 'object' && global.global === global\r\n ? global\r\n : this\r\n\r\nfunction bom (blob, opts) {\r\n if (typeof opts === 'undefined') opts = { autoBom: false }\r\n else if (typeof opts !== 'object') {\r\n console.warn('Deprecated: Expected third argument to be a object')\r\n opts = { autoBom: !opts }\r\n }\r\n\r\n // prepend BOM for UTF-8 XML and text/* types (including HTML)\r\n // note: your browser will automatically convert UTF-16 U+FEFF to EF BB BF\r\n if (opts.autoBom && /^\\s*(?:text\\/\\S*|application\\/xml|\\S*\\/\\S*\\+xml)\\s*;.*charset\\s*=\\s*utf-8/i.test(blob.type)) {\r\n return new Blob([String.fromCharCode(0xFEFF), blob], { type: blob.type })\r\n }\r\n return blob\r\n}\r\n\r\nfunction download (url, name, opts, popup) {\r\n var xhr = new XMLHttpRequest()\r\n xhr.open('GET', url)\r\n xhr.responseType = 'blob'\r\n xhr.onload = function () {\r\n saveAs(xhr.response, name, opts, popup)\r\n }\r\n xhr.onerror = function () {\r\n console.error('could not download file')\r\n }\r\n xhr.send()\r\n}\r\n\r\nfunction corsEnabled (url) {\r\n var xhr = new XMLHttpRequest()\r\n // use sync to avoid popup blocker\r\n xhr.open('HEAD', url, false)\r\n try {\r\n xhr.send()\r\n } catch (e) {}\r\n return xhr.status >= 200 && xhr.status <= 299\r\n}\r\n\r\n// `a.click()` doesn't work for all browsers (#465)\r\nfunction click (node) {\r\n try {\r\n node.dispatchEvent(new MouseEvent('click'))\r\n } catch (e) {\r\n var evt = document.createEvent('MouseEvents')\r\n evt.initMouseEvent('click', true, true, window, 0, 0, 0, 80,\r\n 20, false, false, false, false, 0, null)\r\n node.dispatchEvent(evt)\r\n }\r\n}\r\n\r\nvar saveAs = _global.saveAs || (\r\n // probably in some web worker\r\n (typeof window !== 'object' || window !== _global)\r\n ? function saveAs () { /* noop */ }\r\n\r\n // Use download attribute first if possible (#193 Lumia mobile)\r\n : 'download' in HTMLAnchorElement.prototype\r\n ? function saveAs (blob, name, opts) {\r\n var URL = _global.URL || _global.webkitURL\r\n var a = document.createElement('a')\r\n name = name || blob.name || 'download'\r\n\r\n a.download = name\r\n a.rel = 'noopener' // tabnabbing\r\n\r\n // TODO: detect chrome extensions & packaged apps\r\n a.target = '_blank'\r\n\r\n if (typeof blob === 'string') {\r\n // Support regular links\r\n a.href = blob\r\n if (a.origin !== location.origin) {\r\n corsEnabled(a.href)\r\n ? download(blob, name, opts)\r\n : click(a, a.target = '_blank')\r\n } else {\r\n click(a)\r\n }\r\n } else {\r\n // Support blobs\r\n a.href = URL.createObjectURL(blob)\r\n setTimeout(function () { URL.revokeObjectURL(a.href) }, 4E4) // 40s\r\n setTimeout(function () { click(a) }, 0)\r\n }\r\n }\r\n\r\n // Use msSaveOrOpenBlob as a second approach\r\n : 'msSaveOrOpenBlob' in navigator\r\n ? function saveAs (blob, name, opts) {\r\n name = name || blob.name || 'download'\r\n\r\n if (typeof blob === 'string') {\r\n if (corsEnabled(blob)) {\r\n download(blob, name, opts)\r\n } else {\r\n var a = document.createElement('a')\r\n a.href = blob\r\n a.target = '_blank'\r\n setTimeout(function () { click(a) })\r\n }\r\n } else {\r\n navigator.msSaveOrOpenBlob(bom(blob, opts), name)\r\n }\r\n }\r\n\r\n // Fallback to using FileReader and a popup\r\n : function saveAs (blob, name, opts, popup) {\r\n // Open a popup immediately do go around popup blocker\r\n // Mostly only available on user interaction and the fileReader is async so...\r\n popup = popup || open('', '_blank')\r\n if (popup) {\r\n popup.document.title =\r\n popup.document.body.innerText = 'downloading...'\r\n }\r\n\r\n if (typeof blob === 'string') return download(blob, name, opts, popup)\r\n\r\n var force = blob.type === 'application/octet-stream'\r\n var isSafari = /constructor/i.test(_global.HTMLElement) || _global.safari\r\n var isChromeIOS = /CriOS\\/[\\d]+/.test(navigator.userAgent)\r\n\r\n if ((isChromeIOS || (force && isSafari)) && typeof FileReader !== 'undefined') {\r\n // Safari doesn't allow downloading of blob URLs\r\n var reader = new FileReader()\r\n reader.onloadend = function () {\r\n var url = reader.result\r\n url = isChromeIOS ? url : url.replace(/^data:[^;]*;/, 'data:attachment/file;')\r\n if (popup) popup.location.href = url\r\n else location = url\r\n popup = null // reverse-tabnabbing #460\r\n }\r\n reader.readAsDataURL(blob)\r\n } else {\r\n var URL = _global.URL || _global.webkitURL\r\n var url = URL.createObjectURL(blob)\r\n if (popup) popup.location = url\r\n else location.href = url\r\n popup = null // reverse-tabnabbing #460\r\n setTimeout(function () { URL.revokeObjectURL(url) }, 4E4) // 40s\r\n }\r\n }\r\n)\r\n\r\n_global.saveAs = saveAs.saveAs = saveAs\r\n\r\nif (typeof module !== 'undefined') {\r\n module.exports = saveAs;\r\n}\r\n"]} \ No newline at end of file diff --git a/src/FileSaver.js b/src/FileSaver.js index 024a844..01af791 100644 --- a/src/FileSaver.js +++ b/src/FileSaver.js @@ -82,7 +82,7 @@ var saveAs = _global.saveAs || ( a.rel = 'noopener' // tabnabbing // TODO: detect chrome extensions & packaged apps - // a.target = '_blank' + a.target = '_blank' if (typeof blob === 'string') { // Support regular links From 493bcf3aff4843fb17671f800de918a104373121 Mon Sep 17 00:00:00 2001 From: Evgeniy Polyakov Date: Fri, 6 Dec 2019 11:20:00 +0300 Subject: [PATCH 3/8] Fallback to FileReader on Chrome iOS regardless of download attribute. This probably fixes the bug in Chrome iOS 13 when the file opens in same window. --- dist/FileSaver.js | 6 +++--- dist/FileSaver.min.js | 2 +- dist/FileSaver.min.js.map | 2 +- src/FileSaver.js | 6 ++++-- 4 files changed, 9 insertions(+), 7 deletions(-) diff --git a/dist/FileSaver.js b/dist/FileSaver.js index c16fc11..006bb3d 100644 --- a/dist/FileSaver.js +++ b/dist/FileSaver.js @@ -85,11 +85,13 @@ } } + var isChromeIOS = /CriOS\/[\d]+/.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) { + // Except of Chrome iOS because it behaves incorrectly on iOS 13 + : 'download' in HTMLAnchorElement.prototype && !isChromeIOS ? function saveAs(blob, name, opts) { var URL = _global.URL || _global.webkitURL; var a = document.createElement('a'); name = name || blob.name || 'download'; @@ -152,8 +154,6 @@ var isSafari = /constructor/i.test(_global.HTMLElement) || _global.safari; - var isChromeIOS = /CriOS\/[\d]+/.test(navigator.userAgent); - if ((isChromeIOS || force && isSafari) && typeof FileReader !== 'undefined') { // Safari doesn't allow downloading of blob URLs var reader = new FileReader(); diff --git a/dist/FileSaver.min.js b/dist/FileSaver.min.js index 741de48..39ddac3 100644 --- a/dist/FileSaver.min.js +++ b/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("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 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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,e);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)&&"undefined"!=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 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FileSaver.js\r\n* A saveAs() FileSaver implementation.\r\n*\r\n* By Eli Grey, http://eligrey.com\r\n*\r\n* License : https://github.com/eligrey/FileSaver.js/blob/master/LICENSE.md (MIT)\r\n* source : http://purl.eligrey.com/github/FileSaver.js\r\n*/\r\n\r\n// The one and only way of getting global scope in all environments\r\n// https://stackoverflow.com/q/3277182/1008999\r\nvar _global = typeof window === 'object' && window.window === window\r\n ? window : typeof self === 'object' && self.self === self\r\n ? self : typeof global === 'object' && global.global === global\r\n ? global\r\n : this\r\n\r\nfunction bom (blob, opts) {\r\n if (typeof opts === 'undefined') opts = { autoBom: false }\r\n else if (typeof opts !== 'object') {\r\n console.warn('Deprecated: Expected third argument to be a object')\r\n opts = { autoBom: !opts }\r\n }\r\n\r\n // prepend BOM for UTF-8 XML and text/* types (including HTML)\r\n // note: your browser will automatically convert UTF-16 U+FEFF to EF BB BF\r\n if (opts.autoBom && /^\\s*(?:text\\/\\S*|application\\/xml|\\S*\\/\\S*\\+xml)\\s*;.*charset\\s*=\\s*utf-8/i.test(blob.type)) {\r\n return new Blob([String.fromCharCode(0xFEFF), blob], { type: blob.type })\r\n }\r\n return blob\r\n}\r\n\r\nfunction download (url, name, opts, popup) {\r\n var xhr = new XMLHttpRequest()\r\n xhr.open('GET', url)\r\n xhr.responseType = 'blob'\r\n xhr.onload = function () {\r\n saveAs(xhr.response, name, opts, popup)\r\n }\r\n xhr.onerror = function () {\r\n console.error('could not download file')\r\n }\r\n xhr.send()\r\n}\r\n\r\nfunction corsEnabled (url) {\r\n var xhr = new XMLHttpRequest()\r\n // use sync to avoid popup blocker\r\n xhr.open('HEAD', url, false)\r\n try {\r\n xhr.send()\r\n } catch (e) {}\r\n return xhr.status >= 200 && xhr.status <= 299\r\n}\r\n\r\n// `a.click()` doesn't work for all browsers (#465)\r\nfunction click (node) {\r\n try {\r\n node.dispatchEvent(new MouseEvent('click'))\r\n } catch (e) {\r\n var evt = document.createEvent('MouseEvents')\r\n evt.initMouseEvent('click', true, true, window, 0, 0, 0, 80,\r\n 20, false, false, false, false, 0, null)\r\n node.dispatchEvent(evt)\r\n }\r\n}\r\n\r\nvar saveAs = _global.saveAs || (\r\n // probably in some web worker\r\n (typeof window !== 'object' || window !== _global)\r\n ? function saveAs () { /* noop */ }\r\n\r\n // Use download attribute first if possible (#193 Lumia mobile)\r\n : 'download' in HTMLAnchorElement.prototype\r\n ? function saveAs (blob, name, opts) {\r\n var URL = _global.URL || _global.webkitURL\r\n var a = document.createElement('a')\r\n name = name || blob.name || 'download'\r\n\r\n a.download = name\r\n a.rel = 'noopener' // tabnabbing\r\n\r\n // TODO: detect chrome extensions & packaged apps\r\n a.target = '_blank'\r\n\r\n if (typeof blob === 'string') {\r\n // Support regular links\r\n a.href = blob\r\n if (a.origin !== location.origin) {\r\n corsEnabled(a.href)\r\n ? download(blob, name, opts)\r\n : click(a, a.target = '_blank')\r\n } else {\r\n click(a)\r\n }\r\n } else {\r\n // Support blobs\r\n a.href = URL.createObjectURL(blob)\r\n setTimeout(function () { URL.revokeObjectURL(a.href) }, 4E4) // 40s\r\n setTimeout(function () { click(a) }, 0)\r\n }\r\n }\r\n\r\n // Use msSaveOrOpenBlob as a second approach\r\n : 'msSaveOrOpenBlob' in navigator\r\n ? function saveAs (blob, name, opts) {\r\n name = name || blob.name || 'download'\r\n\r\n if (typeof blob === 'string') {\r\n if (corsEnabled(blob)) {\r\n download(blob, name, opts)\r\n } else {\r\n var a = document.createElement('a')\r\n a.href = blob\r\n a.target = '_blank'\r\n setTimeout(function () { click(a) })\r\n }\r\n } else {\r\n navigator.msSaveOrOpenBlob(bom(blob, opts), name)\r\n }\r\n }\r\n\r\n // Fallback to using FileReader and a popup\r\n : function saveAs (blob, name, opts, popup) {\r\n // Open a popup immediately do go around popup blocker\r\n // Mostly only available on user interaction and the fileReader is async so...\r\n popup = popup || open('', '_blank')\r\n if (popup) {\r\n popup.document.title =\r\n popup.document.body.innerText = 'downloading...'\r\n }\r\n\r\n if (typeof blob === 'string') return download(blob, name, opts, popup)\r\n\r\n var force = blob.type === 'application/octet-stream'\r\n var isSafari = /constructor/i.test(_global.HTMLElement) || _global.safari\r\n var isChromeIOS = /CriOS\\/[\\d]+/.test(navigator.userAgent)\r\n\r\n if ((isChromeIOS || (force && isSafari)) && typeof FileReader !== 'undefined') {\r\n // Safari doesn't allow downloading of blob URLs\r\n var reader = new FileReader()\r\n reader.onloadend = function () {\r\n var url = reader.result\r\n url = isChromeIOS ? url : url.replace(/^data:[^;]*;/, 'data:attachment/file;')\r\n if (popup) popup.location.href = url\r\n else location = url\r\n popup = null // reverse-tabnabbing #460\r\n }\r\n reader.readAsDataURL(blob)\r\n } else {\r\n var URL = _global.URL || _global.webkitURL\r\n var url = URL.createObjectURL(blob)\r\n if (popup) 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FileSaver.js\r\n* A saveAs() FileSaver implementation.\r\n*\r\n* By Eli Grey, http://eligrey.com\r\n*\r\n* License : https://github.com/eligrey/FileSaver.js/blob/master/LICENSE.md (MIT)\r\n* source : http://purl.eligrey.com/github/FileSaver.js\r\n*/\r\n\r\n// The one and only way of getting global scope in all environments\r\n// https://stackoverflow.com/q/3277182/1008999\r\nvar _global = typeof window === 'object' && window.window === window\r\n ? window : typeof self === 'object' && self.self === self\r\n ? self : typeof global === 'object' && global.global === global\r\n ? global\r\n : this\r\n\r\nfunction bom (blob, opts) {\r\n if (typeof opts === 'undefined') opts = { autoBom: false }\r\n else if (typeof opts !== 'object') {\r\n console.warn('Deprecated: Expected third argument to be a object')\r\n opts = { autoBom: !opts }\r\n }\r\n\r\n // prepend BOM for UTF-8 XML and text/* types (including HTML)\r\n // note: your browser will automatically convert UTF-16 U+FEFF to EF BB BF\r\n if (opts.autoBom && /^\\s*(?:text\\/\\S*|application\\/xml|\\S*\\/\\S*\\+xml)\\s*;.*charset\\s*=\\s*utf-8/i.test(blob.type)) {\r\n return new Blob([String.fromCharCode(0xFEFF), blob], { type: blob.type })\r\n }\r\n return blob\r\n}\r\n\r\nfunction download (url, name, opts, popup) {\r\n var xhr = new XMLHttpRequest()\r\n xhr.open('GET', url)\r\n xhr.responseType = 'blob'\r\n xhr.onload = function () {\r\n saveAs(xhr.response, name, opts, popup)\r\n }\r\n xhr.onerror = function () {\r\n console.error('could not download file')\r\n }\r\n xhr.send()\r\n}\r\n\r\nfunction corsEnabled (url) {\r\n var xhr = new XMLHttpRequest()\r\n // use sync to avoid popup blocker\r\n xhr.open('HEAD', url, false)\r\n try {\r\n xhr.send()\r\n } catch (e) {}\r\n return xhr.status >= 200 && xhr.status <= 299\r\n}\r\n\r\n// `a.click()` doesn't work for all browsers (#465)\r\nfunction click (node) {\r\n try {\r\n node.dispatchEvent(new MouseEvent('click'))\r\n } catch (e) {\r\n var evt = document.createEvent('MouseEvents')\r\n evt.initMouseEvent('click', true, true, window, 0, 0, 0, 80,\r\n 20, false, false, false, false, 0, null)\r\n node.dispatchEvent(evt)\r\n }\r\n}\r\n\r\nvar isChromeIOS = /CriOS\\/[\\d]+/.test(navigator.userAgent)\r\n\r\nvar saveAs = _global.saveAs || (\r\n // probably in some web worker\r\n (typeof window !== 'object' || window !== _global)\r\n ? function saveAs () { /* noop */ }\r\n\r\n // Use download attribute first if possible (#193 Lumia mobile)\r\n // Except of Chrome iOS because it behaves incorrectly on iOS 13\r\n : 'download' in HTMLAnchorElement.prototype && !isChromeIOS\r\n ? function saveAs (blob, name, opts) {\r\n var URL = _global.URL || _global.webkitURL\r\n var a = document.createElement('a')\r\n name = name || blob.name || 'download'\r\n\r\n a.download = name\r\n a.rel = 'noopener' // tabnabbing\r\n\r\n // TODO: detect chrome extensions & packaged apps\r\n a.target = '_blank'\r\n\r\n if (typeof blob === 'string') {\r\n // Support regular links\r\n a.href = blob\r\n if (a.origin !== location.origin) {\r\n corsEnabled(a.href)\r\n ? download(blob, name, opts)\r\n : click(a, a.target = '_blank')\r\n } else {\r\n click(a)\r\n }\r\n } else {\r\n // Support blobs\r\n a.href = URL.createObjectURL(blob)\r\n setTimeout(function () { URL.revokeObjectURL(a.href) }, 4E4) // 40s\r\n setTimeout(function () { click(a) }, 0)\r\n }\r\n }\r\n\r\n // Use msSaveOrOpenBlob as a second approach\r\n : 'msSaveOrOpenBlob' in navigator\r\n ? function saveAs (blob, name, opts) {\r\n name = name || blob.name || 'download'\r\n\r\n if (typeof blob === 'string') {\r\n if (corsEnabled(blob)) {\r\n download(blob, name, opts)\r\n } else {\r\n var a = document.createElement('a')\r\n a.href = blob\r\n a.target = '_blank'\r\n setTimeout(function () { click(a) })\r\n }\r\n } else {\r\n navigator.msSaveOrOpenBlob(bom(blob, opts), name)\r\n }\r\n }\r\n\r\n // Fallback to using FileReader and a popup\r\n : function saveAs (blob, name, opts, popup) {\r\n // Open a popup immediately do go around popup blocker\r\n // Mostly only available on user interaction and the fileReader is async so...\r\n popup = popup || open('', '_blank')\r\n if (popup) {\r\n popup.document.title =\r\n popup.document.body.innerText = 'downloading...'\r\n }\r\n\r\n if (typeof blob === 'string') return download(blob, name, opts, popup)\r\n\r\n var force = blob.type === 'application/octet-stream'\r\n var isSafari = /constructor/i.test(_global.HTMLElement) || _global.safari\r\n\r\n if ((isChromeIOS || (force && isSafari)) && typeof FileReader !== 'undefined') {\r\n // Safari doesn't allow downloading of blob URLs\r\n var reader = new FileReader()\r\n reader.onloadend = function () {\r\n var url = reader.result\r\n url = isChromeIOS ? url : url.replace(/^data:[^;]*;/, 'data:attachment/file;')\r\n if (popup) popup.location.href = url\r\n else location = url\r\n popup = null // reverse-tabnabbing #460\r\n }\r\n reader.readAsDataURL(blob)\r\n } else {\r\n var URL = _global.URL || _global.webkitURL\r\n var url = URL.createObjectURL(blob)\r\n if (popup) popup.location = url\r\n else location.href = url\r\n popup = null // reverse-tabnabbing #460\r\n setTimeout(function () { URL.revokeObjectURL(url) }, 4E4) // 40s\r\n }\r\n }\r\n)\r\n\r\n_global.saveAs = saveAs.saveAs = saveAs\r\n\r\nif (typeof module !== 'undefined') {\r\n module.exports = saveAs;\r\n}\r\n"]} \ No newline at end of file diff --git a/src/FileSaver.js b/src/FileSaver.js index 01af791..745a46c 100644 --- a/src/FileSaver.js +++ b/src/FileSaver.js @@ -66,13 +66,16 @@ function click (node) { } } +var isChromeIOS = /CriOS\/[\d]+/.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 + // Except of Chrome iOS because it behaves incorrectly on iOS 13 + : 'download' in HTMLAnchorElement.prototype && !isChromeIOS ? function saveAs (blob, name, opts) { var URL = _global.URL || _global.webkitURL var a = document.createElement('a') @@ -135,7 +138,6 @@ var saveAs = _global.saveAs || ( var force = blob.type === 'application/octet-stream' var isSafari = /constructor/i.test(_global.HTMLElement) || _global.safari - var isChromeIOS = /CriOS\/[\d]+/.test(navigator.userAgent) if ((isChromeIOS || (force && isSafari)) && typeof FileReader !== 'undefined') { // Safari doesn't allow downloading of blob URLs From bdd718074039191bdac8e35fff47e98218b44d24 Mon Sep 17 00:00:00 2001 From: Evgeniy Polyakov Date: Fri, 6 Mar 2020 22:42:12 +0300 Subject: [PATCH 4/8] Fixed merge errors, run build --- dist/FileSaver.js | 9 +++++---- dist/FileSaver.min.js | 2 +- dist/FileSaver.min.js.map | 2 +- src/FileSaver.js | 1 + 4 files changed, 8 insertions(+), 6 deletions(-) diff --git a/dist/FileSaver.js b/dist/FileSaver.js index b23314e..1e968ce 100644 --- a/dist/FileSaver.js +++ b/dist/FileSaver.js @@ -46,13 +46,13 @@ return blob; } - function download(url, name, opts) { + function download(url, name, opts, popup) { var xhr = new XMLHttpRequest(); xhr.open('GET', url); xhr.responseType = 'blob'; xhr.onload = function () { - saveAs(xhr.response, name, opts); + saveAs(xhr.response, name, opts, popup); }; xhr.onerror = function () { @@ -98,7 +98,8 @@ a.download = name; a.rel = 'noopener'; // tabnabbing // TODO: detect chrome extensions & packaged apps - // a.target = '_blank' + + a.target = '_blank'; if (typeof blob === 'string') { // Support regular links @@ -148,7 +149,7 @@ popup.document.title = popup.document.body.innerText = 'downloading...'; } - if (typeof blob === 'string') return download(blob, name, opts); + if (typeof blob === 'string') return download(blob, name, opts, popup); var force = blob.type === 'application/octet-stream'; var isSafari = /constructor/i.test(_global.HTMLElement) || _global.safari; diff --git a/dist/FileSaver.min.js b/dist/FileSaver.min.js index 8741218..2b0f9b9 100644 --- a/dist/FileSaver.min.js +++ b/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("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=/AppleWebKit/.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 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FileSaver.js\n* A saveAs() FileSaver implementation.\n*\n* By Eli Grey, http://eligrey.com\n*\n* License : https://github.com/eligrey/FileSaver.js/blob/master/LICENSE.md (MIT)\n* source : http://purl.eligrey.com/github/FileSaver.js\n*/\n\n// The one and only way of getting global scope in all environments\n// https://stackoverflow.com/q/3277182/1008999\nvar _global = typeof window === 'object' && window.window === window\n ? window : typeof self === 'object' && self.self === self\n ? self : typeof global === 'object' && global.global === global\n ? global\n : this\n\nfunction bom (blob, opts) {\n if (typeof opts === 'undefined') opts = { autoBom: false }\n else if (typeof opts !== 'object') {\n console.warn('Deprecated: Expected third argument to be a object')\n opts = { autoBom: !opts }\n }\n\n // prepend BOM for UTF-8 XML and text/* types (including HTML)\n // note: your browser will automatically convert UTF-16 U+FEFF to EF BB BF\n if (opts.autoBom && /^\\s*(?:text\\/\\S*|application\\/xml|\\S*\\/\\S*\\+xml)\\s*;.*charset\\s*=\\s*utf-8/i.test(blob.type)) {\n return new Blob([String.fromCharCode(0xFEFF), blob], { type: blob.type })\n }\n return blob\n}\n\nfunction download (url, name, opts) {\n var xhr = new XMLHttpRequest()\n xhr.open('GET', url)\n xhr.responseType = 'blob'\n xhr.onload = function () {\n saveAs(xhr.response, name, opts)\n }\n xhr.onerror = function () {\n console.error('could not download file')\n }\n xhr.send()\n}\n\nfunction corsEnabled (url) {\n var xhr = new XMLHttpRequest()\n // use sync to avoid popup blocker\n xhr.open('HEAD', url, false)\n try {\n xhr.send()\n } catch (e) {}\n return xhr.status >= 200 && xhr.status <= 299\n}\n\n// `a.click()` doesn't work for all browsers (#465)\nfunction click (node) {\n try {\n node.dispatchEvent(new MouseEvent('click'))\n } catch (e) {\n var evt = document.createEvent('MouseEvents')\n evt.initMouseEvent('click', true, true, window, 0, 0, 0, 80,\n 20, false, false, false, false, 0, null)\n node.dispatchEvent(evt)\n }\n}\n\n// Detect WebKit inside a native macOS app\nvar isWebKit = /AppleWebKit/.test(navigator.userAgent)\n\nvar saveAs = _global.saveAs || (\n // probably in some web worker\n (typeof window !== 'object' || window !== _global)\n ? function saveAs () { /* noop */ }\n\n // Use download attribute first if possible (#193 Lumia mobile) unless this is a native macOS app\n : ('download' in HTMLAnchorElement.prototype && !isWebKit)\n ? function saveAs (blob, name, opts) {\n var URL = _global.URL || _global.webkitURL\n var a = document.createElement('a')\n name = name || blob.name || 'download'\n\n a.download = name\n a.rel = 'noopener' // tabnabbing\n\n // TODO: detect chrome extensions & packaged apps\n // a.target = '_blank'\n\n if (typeof blob === 'string') {\n // Support regular links\n a.href = blob\n if (a.origin !== location.origin) {\n corsEnabled(a.href)\n ? download(blob, name, opts)\n : click(a, a.target = '_blank')\n } else {\n click(a)\n }\n } else {\n // Support blobs\n a.href = URL.createObjectURL(blob)\n setTimeout(function () { URL.revokeObjectURL(a.href) }, 4E4) // 40s\n setTimeout(function () { click(a) }, 0)\n }\n }\n\n // Use msSaveOrOpenBlob as a second approach\n : 'msSaveOrOpenBlob' in navigator\n ? function saveAs (blob, name, opts) {\n name = name || blob.name || 'download'\n\n if (typeof blob === 'string') {\n if (corsEnabled(blob)) {\n download(blob, name, opts)\n } else {\n var a = document.createElement('a')\n a.href = blob\n a.target = '_blank'\n setTimeout(function () { click(a) })\n }\n } else {\n navigator.msSaveOrOpenBlob(bom(blob, opts), name)\n }\n }\n\n // Fallback to using FileReader and a popup\n : function saveAs (blob, name, opts, popup) {\n // Open a popup immediately do go around popup blocker\n // Mostly only available on user interaction and the fileReader is async so...\n popup = popup || open('', '_blank')\n if (popup) {\n popup.document.title =\n popup.document.body.innerText = 'downloading...'\n }\n\n if (typeof blob === 'string') return download(blob, name, opts)\n\n var force = blob.type === 'application/octet-stream'\n var isSafari = /constructor/i.test(_global.HTMLElement) || _global.safari\n var isChromeIOS = /CriOS\\/[\\d]+/.test(navigator.userAgent)\n\n if ((isChromeIOS || (force && isSafari) || isWebKit) && typeof FileReader !== 'undefined') {\n // Safari doesn't allow downloading of blob URLs\n var reader = new FileReader()\n reader.onloadend = function () {\n var url = reader.result\n url = isChromeIOS ? url : url.replace(/^data:[^;]*;/, 'data:attachment/file;')\n if (popup) popup.location.href = url\n else location = url\n popup = null // reverse-tabnabbing #460\n }\n reader.readAsDataURL(blob)\n } else {\n var URL = _global.URL || _global.webkitURL\n var url = URL.createObjectURL(blob)\n if (popup) popup.location = url\n else location.href = url\n popup = null // reverse-tabnabbing #460\n setTimeout(function () { 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FileSaver.js\r\n* A saveAs() FileSaver implementation.\r\n*\r\n* By Eli Grey, http://eligrey.com\r\n*\r\n* License : https://github.com/eligrey/FileSaver.js/blob/master/LICENSE.md (MIT)\r\n* source : http://purl.eligrey.com/github/FileSaver.js\r\n*/\r\n\r\n// The one and only way of getting global scope in all environments\r\n// https://stackoverflow.com/q/3277182/1008999\r\nvar _global = typeof window === 'object' && window.window === window\r\n ? window : typeof self === 'object' && self.self === self\r\n ? self : typeof global === 'object' && global.global === global\r\n ? global\r\n : this\r\n\r\nfunction bom (blob, opts) {\r\n if (typeof opts === 'undefined') opts = { autoBom: false }\r\n else if (typeof opts !== 'object') {\r\n console.warn('Deprecated: Expected third argument to be a object')\r\n opts = { autoBom: !opts }\r\n }\r\n\r\n // prepend BOM for UTF-8 XML and text/* types (including HTML)\r\n // note: your browser will automatically convert UTF-16 U+FEFF to EF BB BF\r\n if (opts.autoBom && /^\\s*(?:text\\/\\S*|application\\/xml|\\S*\\/\\S*\\+xml)\\s*;.*charset\\s*=\\s*utf-8/i.test(blob.type)) {\r\n return new Blob([String.fromCharCode(0xFEFF), blob], { type: blob.type })\r\n }\r\n return blob\r\n}\r\n\r\nfunction download (url, name, opts, popup) {\r\n var xhr = new XMLHttpRequest()\r\n xhr.open('GET', url)\r\n xhr.responseType = 'blob'\r\n xhr.onload = function () {\r\n saveAs(xhr.response, name, opts, popup)\r\n }\r\n xhr.onerror = function () {\r\n console.error('could not download file')\r\n }\r\n xhr.send()\r\n}\r\n\r\nfunction corsEnabled (url) {\r\n var xhr = new XMLHttpRequest()\r\n // use sync to avoid popup blocker\r\n xhr.open('HEAD', url, false)\r\n try {\r\n xhr.send()\r\n } catch (e) {}\r\n return xhr.status >= 200 && xhr.status <= 299\r\n}\r\n\r\n// `a.click()` doesn't work for all browsers (#465)\r\nfunction click (node) {\r\n try {\r\n node.dispatchEvent(new MouseEvent('click'))\r\n } catch (e) {\r\n var evt = document.createEvent('MouseEvents')\r\n evt.initMouseEvent('click', true, true, window, 0, 0, 0, 80,\r\n 20, false, false, false, false, 0, null)\r\n node.dispatchEvent(evt)\r\n }\r\n}\r\n\r\n// Detect WebKit inside a native macOS app\r\nvar isWebKit = /AppleWebKit/.test(navigator.userAgent)\r\n\r\nvar saveAs = _global.saveAs || (\r\n // probably in some web worker\r\n (typeof window !== 'object' || window !== _global)\r\n ? function saveAs () { /* noop */ }\r\n\r\n // Use download attribute first if possible (#193 Lumia mobile) unless this is a native macOS app\r\n : ('download' in HTMLAnchorElement.prototype && !isWebKit)\r\n ? function saveAs (blob, name, opts) {\r\n var URL = _global.URL || _global.webkitURL\r\n var a = document.createElement('a')\r\n name = name || blob.name || 'download'\r\n\r\n a.download = name\r\n a.rel = 'noopener' // tabnabbing\r\n\r\n // TODO: detect chrome extensions & packaged apps\r\n a.target = '_blank'\r\n\r\n if (typeof blob === 'string') {\r\n // Support regular links\r\n a.href = blob\r\n if (a.origin !== location.origin) {\r\n corsEnabled(a.href)\r\n ? download(blob, name, opts)\r\n : click(a, a.target = '_blank')\r\n } else {\r\n click(a)\r\n }\r\n } else {\r\n // Support blobs\r\n a.href = URL.createObjectURL(blob)\r\n setTimeout(function () { URL.revokeObjectURL(a.href) }, 4E4) // 40s\r\n setTimeout(function () { click(a) }, 0)\r\n }\r\n }\r\n\r\n // Use msSaveOrOpenBlob as a second approach\r\n : 'msSaveOrOpenBlob' in navigator\r\n ? function saveAs (blob, name, opts) {\r\n name = name || blob.name || 'download'\r\n\r\n if (typeof blob === 'string') {\r\n if (corsEnabled(blob)) {\r\n download(blob, name, opts)\r\n } else {\r\n var a = document.createElement('a')\r\n a.href = blob\r\n a.target = '_blank'\r\n setTimeout(function () { click(a) })\r\n }\r\n } else {\r\n navigator.msSaveOrOpenBlob(bom(blob, opts), name)\r\n }\r\n }\r\n\r\n // Fallback to using FileReader and a popup\r\n : function saveAs (blob, name, opts, popup) {\r\n // Open a popup immediately do go around popup blocker\r\n // Mostly only available on user interaction and the fileReader is async so...\r\n popup = popup || open('', '_blank')\r\n if (popup) {\r\n popup.document.title =\r\n popup.document.body.innerText = 'downloading...'\r\n }\r\n\r\n if (typeof blob === 'string') return download(blob, name, opts, popup)\r\n\r\n var force = blob.type === 'application/octet-stream'\r\n var isSafari = /constructor/i.test(_global.HTMLElement) || _global.safari\r\n var isChromeIOS = /CriOS\\/[\\d]+/.test(navigator.userAgent)\r\n\r\n if ((isChromeIOS || (force && isSafari) || isWebKit) && typeof FileReader !== 'undefined') {\r\n // Safari doesn't allow downloading of blob URLs\r\n var reader = new FileReader()\r\n reader.onloadend = function () {\r\n var url = reader.result\r\n url = isChromeIOS ? url : url.replace(/^data:[^;]*;/, 'data:attachment/file;')\r\n if (popup) popup.location.href = url\r\n else location = url\r\n popup = null // reverse-tabnabbing #460\r\n }\r\n reader.readAsDataURL(blob)\r\n } else {\r\n var URL = _global.URL || _global.webkitURL\r\n var url = URL.createObjectURL(blob)\r\n if (popup) popup.location = url\r\n else location.href = url\r\n popup = null // reverse-tabnabbing #460\r\n setTimeout(function () { URL.revokeObjectURL(url) }, 4E4) // 40s\r\n }\r\n }\r\n)\r\n\r\n_global.saveAs = saveAs.saveAs = saveAs\r\n\r\nif (typeof module !== 'undefined') {\r\n module.exports = saveAs;\r\n}\r\n"]} \ No newline at end of file diff --git a/src/FileSaver.js b/src/FileSaver.js index c299894..7184461 100644 --- a/src/FileSaver.js +++ b/src/FileSaver.js @@ -138,6 +138,7 @@ var saveAs = _global.saveAs || ( var force = blob.type === 'application/octet-stream' var isSafari = /constructor/i.test(_global.HTMLElement) || _global.safari + var isChromeIOS = /CriOS\/[\d]+/.test(navigator.userAgent) if ((isChromeIOS || (force && isSafari) || isWebKit) && typeof FileReader !== 'undefined') { // Safari doesn't allow downloading of blob URLs From 483edff2d7bdc8cdc9453675b319e363a2c47485 Mon Sep 17 00:00:00 2001 From: Evgeniy Polyakov Date: Fri, 6 Mar 2020 23:37:28 +0300 Subject: [PATCH 5/8] Revert "Fixed merge errors, run build" This reverts commit bdd71807 --- dist/FileSaver.js | 9 ++++----- dist/FileSaver.min.js | 2 +- dist/FileSaver.min.js.map | 2 +- src/FileSaver.js | 1 - 4 files changed, 6 insertions(+), 8 deletions(-) diff --git a/dist/FileSaver.js b/dist/FileSaver.js index 1e968ce..b23314e 100644 --- a/dist/FileSaver.js +++ b/dist/FileSaver.js @@ -46,13 +46,13 @@ return blob; } - function download(url, name, opts, popup) { + function download(url, name, opts) { var xhr = new XMLHttpRequest(); xhr.open('GET', url); xhr.responseType = 'blob'; xhr.onload = function () { - saveAs(xhr.response, name, opts, popup); + saveAs(xhr.response, name, opts); }; xhr.onerror = function () { @@ -98,8 +98,7 @@ a.download = name; a.rel = 'noopener'; // tabnabbing // TODO: detect chrome extensions & packaged apps - - a.target = '_blank'; + // a.target = '_blank' if (typeof blob === 'string') { // Support regular links @@ -149,7 +148,7 @@ popup.document.title = popup.document.body.innerText = 'downloading...'; } - if (typeof blob === 'string') return download(blob, name, opts, popup); + if (typeof blob === 'string') return download(blob, name, opts); var force = blob.type === 'application/octet-stream'; var isSafari = /constructor/i.test(_global.HTMLElement) || _global.safari; diff --git a/dist/FileSaver.min.js b/dist/FileSaver.min.js index 2b0f9b9..8741218 100644 --- a/dist/FileSaver.min.js +++ b/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("Deprecated: Expected third argument to be a 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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",j.target="_blank","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,g);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 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FileSaver.js\r\n* A saveAs() FileSaver implementation.\r\n*\r\n* By Eli Grey, http://eligrey.com\r\n*\r\n* License : https://github.com/eligrey/FileSaver.js/blob/master/LICENSE.md (MIT)\r\n* source : http://purl.eligrey.com/github/FileSaver.js\r\n*/\r\n\r\n// The one and only way of getting global scope in all environments\r\n// https://stackoverflow.com/q/3277182/1008999\r\nvar _global = typeof window === 'object' && window.window === window\r\n ? window : typeof self === 'object' && self.self === self\r\n ? self : typeof global === 'object' && global.global === global\r\n ? global\r\n : this\r\n\r\nfunction bom (blob, opts) {\r\n if (typeof opts === 'undefined') opts = { autoBom: false }\r\n else if (typeof opts !== 'object') {\r\n console.warn('Deprecated: Expected third argument to be a object')\r\n opts = { autoBom: !opts }\r\n }\r\n\r\n // prepend BOM for UTF-8 XML and text/* types (including HTML)\r\n // note: your browser will automatically convert UTF-16 U+FEFF to EF BB BF\r\n if (opts.autoBom && /^\\s*(?:text\\/\\S*|application\\/xml|\\S*\\/\\S*\\+xml)\\s*;.*charset\\s*=\\s*utf-8/i.test(blob.type)) {\r\n return new Blob([String.fromCharCode(0xFEFF), blob], { type: blob.type })\r\n }\r\n return blob\r\n}\r\n\r\nfunction download (url, name, opts, popup) {\r\n var xhr = new XMLHttpRequest()\r\n xhr.open('GET', url)\r\n xhr.responseType = 'blob'\r\n xhr.onload = function () {\r\n saveAs(xhr.response, name, opts, popup)\r\n }\r\n xhr.onerror = function () {\r\n console.error('could not download file')\r\n }\r\n xhr.send()\r\n}\r\n\r\nfunction corsEnabled (url) {\r\n var xhr = new XMLHttpRequest()\r\n // use sync to avoid popup blocker\r\n xhr.open('HEAD', url, false)\r\n try {\r\n xhr.send()\r\n } catch (e) {}\r\n return xhr.status >= 200 && xhr.status <= 299\r\n}\r\n\r\n// `a.click()` doesn't work for all browsers (#465)\r\nfunction click (node) {\r\n try {\r\n node.dispatchEvent(new MouseEvent('click'))\r\n } catch (e) {\r\n var evt = document.createEvent('MouseEvents')\r\n evt.initMouseEvent('click', true, true, window, 0, 0, 0, 80,\r\n 20, false, false, false, false, 0, null)\r\n node.dispatchEvent(evt)\r\n }\r\n}\r\n\r\n// Detect WebKit inside a native macOS app\r\nvar isWebKit = /AppleWebKit/.test(navigator.userAgent)\r\n\r\nvar saveAs = _global.saveAs || (\r\n // probably in some web worker\r\n (typeof window !== 'object' || window !== _global)\r\n ? function saveAs () { /* noop */ }\r\n\r\n // Use download attribute first if possible (#193 Lumia mobile) unless this is a native macOS app\r\n : ('download' in HTMLAnchorElement.prototype && !isWebKit)\r\n ? function saveAs (blob, name, opts) {\r\n var URL = _global.URL || _global.webkitURL\r\n var a = document.createElement('a')\r\n name = name || blob.name || 'download'\r\n\r\n a.download = name\r\n a.rel = 'noopener' // tabnabbing\r\n\r\n // TODO: detect chrome extensions & packaged apps\r\n a.target = '_blank'\r\n\r\n if (typeof blob === 'string') {\r\n // Support regular links\r\n a.href = blob\r\n if (a.origin !== location.origin) {\r\n corsEnabled(a.href)\r\n ? download(blob, name, opts)\r\n : click(a, a.target = '_blank')\r\n } else {\r\n click(a)\r\n }\r\n } else {\r\n // Support blobs\r\n a.href = URL.createObjectURL(blob)\r\n setTimeout(function () { URL.revokeObjectURL(a.href) }, 4E4) // 40s\r\n setTimeout(function () { click(a) }, 0)\r\n }\r\n }\r\n\r\n // Use msSaveOrOpenBlob as a second approach\r\n : 'msSaveOrOpenBlob' in navigator\r\n ? function saveAs (blob, name, opts) {\r\n name = name || blob.name || 'download'\r\n\r\n if (typeof blob === 'string') {\r\n if (corsEnabled(blob)) {\r\n download(blob, name, opts)\r\n } else {\r\n var a = document.createElement('a')\r\n a.href = blob\r\n a.target = '_blank'\r\n setTimeout(function () { click(a) })\r\n }\r\n } else {\r\n navigator.msSaveOrOpenBlob(bom(blob, opts), name)\r\n }\r\n }\r\n\r\n // Fallback to using FileReader and a popup\r\n : function saveAs (blob, name, opts, popup) {\r\n // Open a popup immediately do go around popup blocker\r\n // Mostly only available on user interaction and the fileReader is async so...\r\n popup = popup || open('', '_blank')\r\n if (popup) {\r\n popup.document.title =\r\n popup.document.body.innerText = 'downloading...'\r\n }\r\n\r\n if (typeof blob === 'string') return download(blob, name, opts, popup)\r\n\r\n var force = blob.type === 'application/octet-stream'\r\n var isSafari = /constructor/i.test(_global.HTMLElement) || _global.safari\r\n var isChromeIOS = /CriOS\\/[\\d]+/.test(navigator.userAgent)\r\n\r\n if ((isChromeIOS || (force && isSafari) || isWebKit) && typeof FileReader !== 'undefined') {\r\n // Safari doesn't allow downloading of blob URLs\r\n var reader = new FileReader()\r\n reader.onloadend = function () {\r\n var url = reader.result\r\n url = isChromeIOS ? url : url.replace(/^data:[^;]*;/, 'data:attachment/file;')\r\n if (popup) popup.location.href = url\r\n else location = url\r\n popup = null // reverse-tabnabbing #460\r\n }\r\n reader.readAsDataURL(blob)\r\n } else {\r\n var URL = _global.URL || _global.webkitURL\r\n var url = URL.createObjectURL(blob)\r\n if (popup) popup.location = url\r\n else location.href = url\r\n popup = null // reverse-tabnabbing #460\r\n setTimeout(function () { URL.revokeObjectURL(url) }, 4E4) // 40s\r\n }\r\n }\r\n)\r\n\r\n_global.saveAs = saveAs.saveAs = saveAs\r\n\r\nif (typeof module !== 'undefined') {\r\n module.exports = saveAs;\r\n}\r\n"]} \ No newline at end of file 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FileSaver.js\n* A saveAs() FileSaver implementation.\n*\n* By Eli Grey, http://eligrey.com\n*\n* License : https://github.com/eligrey/FileSaver.js/blob/master/LICENSE.md (MIT)\n* source : http://purl.eligrey.com/github/FileSaver.js\n*/\n\n// The one and only way of getting global scope in all environments\n// https://stackoverflow.com/q/3277182/1008999\nvar _global = typeof window === 'object' && window.window === window\n ? window : typeof self === 'object' && self.self === self\n ? self : typeof global === 'object' && global.global === global\n ? global\n : this\n\nfunction bom (blob, opts) {\n if (typeof opts === 'undefined') opts = { autoBom: false }\n else if (typeof opts !== 'object') {\n console.warn('Deprecated: Expected third argument to be a object')\n opts = { autoBom: !opts }\n }\n\n // prepend BOM for UTF-8 XML and text/* types (including HTML)\n // note: your browser will automatically convert UTF-16 U+FEFF to EF BB BF\n if (opts.autoBom && /^\\s*(?:text\\/\\S*|application\\/xml|\\S*\\/\\S*\\+xml)\\s*;.*charset\\s*=\\s*utf-8/i.test(blob.type)) {\n return new Blob([String.fromCharCode(0xFEFF), blob], { type: blob.type })\n }\n return blob\n}\n\nfunction download (url, name, opts) {\n var xhr = new XMLHttpRequest()\n xhr.open('GET', url)\n xhr.responseType = 'blob'\n xhr.onload = function () {\n saveAs(xhr.response, name, opts)\n }\n xhr.onerror = function () {\n console.error('could not download file')\n }\n xhr.send()\n}\n\nfunction corsEnabled (url) {\n var xhr = new XMLHttpRequest()\n // use sync to avoid popup blocker\n xhr.open('HEAD', url, false)\n try {\n xhr.send()\n } catch (e) {}\n return xhr.status >= 200 && xhr.status <= 299\n}\n\n// `a.click()` doesn't work for all browsers (#465)\nfunction click (node) {\n try {\n node.dispatchEvent(new MouseEvent('click'))\n } catch (e) {\n var evt = document.createEvent('MouseEvents')\n evt.initMouseEvent('click', true, true, window, 0, 0, 0, 80,\n 20, false, false, false, false, 0, null)\n node.dispatchEvent(evt)\n }\n}\n\n// Detect WebKit inside a native macOS app\nvar isWebKit = /AppleWebKit/.test(navigator.userAgent)\n\nvar saveAs = _global.saveAs || (\n // probably in some web worker\n (typeof window !== 'object' || window !== _global)\n ? function saveAs () { /* noop */ }\n\n // Use download attribute first if possible (#193 Lumia mobile) unless this is a native macOS app\n : ('download' in HTMLAnchorElement.prototype && !isWebKit)\n ? function saveAs (blob, name, opts) {\n var URL = _global.URL || _global.webkitURL\n var a = document.createElement('a')\n name = name || blob.name || 'download'\n\n a.download = name\n a.rel = 'noopener' // tabnabbing\n\n // TODO: detect chrome extensions & packaged apps\n // a.target = '_blank'\n\n if (typeof blob === 'string') {\n // Support regular links\n a.href = blob\n if (a.origin !== location.origin) {\n corsEnabled(a.href)\n ? download(blob, name, opts)\n : click(a, a.target = '_blank')\n } else {\n click(a)\n }\n } else {\n // Support blobs\n a.href = URL.createObjectURL(blob)\n setTimeout(function () { URL.revokeObjectURL(a.href) }, 4E4) // 40s\n setTimeout(function () { click(a) }, 0)\n }\n }\n\n // Use msSaveOrOpenBlob as a second approach\n : 'msSaveOrOpenBlob' in navigator\n ? function saveAs (blob, name, opts) {\n name = name || blob.name || 'download'\n\n if (typeof blob === 'string') {\n if (corsEnabled(blob)) {\n download(blob, name, opts)\n } else {\n var a = document.createElement('a')\n a.href = blob\n a.target = '_blank'\n setTimeout(function () { click(a) })\n }\n } else {\n navigator.msSaveOrOpenBlob(bom(blob, opts), name)\n }\n }\n\n // Fallback to using FileReader and a popup\n : function saveAs (blob, name, opts, popup) {\n // Open a popup immediately do go around popup blocker\n // Mostly only available on user interaction and the fileReader is async so...\n popup = popup || open('', '_blank')\n if (popup) {\n popup.document.title =\n popup.document.body.innerText = 'downloading...'\n }\n\n if (typeof blob === 'string') return download(blob, name, opts)\n\n var force = blob.type === 'application/octet-stream'\n var isSafari = /constructor/i.test(_global.HTMLElement) || _global.safari\n var isChromeIOS = /CriOS\\/[\\d]+/.test(navigator.userAgent)\n\n if ((isChromeIOS || (force && isSafari) || isWebKit) && typeof FileReader !== 'undefined') {\n // Safari doesn't allow downloading of blob URLs\n var reader = new FileReader()\n reader.onloadend = function () {\n var url = reader.result\n url = isChromeIOS ? url : url.replace(/^data:[^;]*;/, 'data:attachment/file;')\n if (popup) popup.location.href = url\n else location = url\n popup = null // reverse-tabnabbing #460\n }\n reader.readAsDataURL(blob)\n } else {\n var URL = _global.URL || _global.webkitURL\n var url = URL.createObjectURL(blob)\n if (popup) popup.location = url\n else location.href = url\n popup = null // reverse-tabnabbing #460\n setTimeout(function () { URL.revokeObjectURL(url) }, 4E4) // 40s\n }\n }\n)\n\n_global.saveAs = saveAs.saveAs = saveAs\n\nif (typeof module !== 'undefined') {\n module.exports = saveAs;\n}\n"]} \ No newline at end of file diff --git a/src/FileSaver.js b/src/FileSaver.js index 7184461..c299894 100644 --- a/src/FileSaver.js +++ b/src/FileSaver.js @@ -138,7 +138,6 @@ var saveAs = _global.saveAs || ( var force = blob.type === 'application/octet-stream' var isSafari = /constructor/i.test(_global.HTMLElement) || _global.safari - var isChromeIOS = /CriOS\/[\d]+/.test(navigator.userAgent) if ((isChromeIOS || (force && isSafari) || isWebKit) && typeof FileReader !== 'undefined') { // Safari doesn't allow downloading of blob URLs From 0ee4647f625ff370eb7433be160195e0aac12189 Mon Sep 17 00:00:00 2001 From: Evgeniy Polyakov Date: Fri, 6 Mar 2020 23:38:28 +0300 Subject: [PATCH 6/8] Revert "Merge remote-tracking branch 'eligrey/master'" This reverts commit 43a6684c7492b2072d2c28aece3edac53beed208, reversing changes made to 493bcf3aff4843fb17671f800de918a104373121. --- README.md | 6 +++--- dist/FileSaver.js | 23 +++++++++++------------ dist/FileSaver.min.js | 2 +- dist/FileSaver.min.js.map | 2 +- package-lock.json | 2 +- package.json | 2 +- src/FileSaver.js | 10 +++++----- 7 files changed, 23 insertions(+), 24 deletions(-) diff --git a/README.md b/README.md index 8cf55b0..01239f5 100644 --- a/README.md +++ b/README.md @@ -1,4 +1,4 @@ -If you need to save really large files bigger than the blob's size limitation or don't have +If you need to save really large files bigger then the blob's size limitation or don't have enough RAM, then have a look at the more advanced [StreamSaver.js][7] that can save data directly to the hard drive asynchronously with the power of the new streams API. That will have support for progress, cancelation and knowing when it's done writing @@ -89,7 +89,7 @@ FileSaver.saveAs("https://httpbin.org/image", "image.jpg"); ``` Using URLs within the same origin will just use `a[download]`. 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]`. The standard W3C File API [`Blob`][4] interface is not available in all browsers. @@ -110,7 +110,7 @@ Note: The standard HTML5 `canvas.toBlob()` method is not available in all browse 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 -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. ```js diff --git a/dist/FileSaver.js b/dist/FileSaver.js index b23314e..006bb3d 100644 --- a/dist/FileSaver.js +++ b/dist/FileSaver.js @@ -46,13 +46,13 @@ return blob; } - function download(url, name, opts) { + function download(url, name, opts, popup) { var xhr = new XMLHttpRequest(); xhr.open('GET', url); xhr.responseType = 'blob'; xhr.onload = function () { - saveAs(xhr.response, name, opts); + saveAs(xhr.response, name, opts, popup); }; xhr.onerror = function () { @@ -83,22 +83,23 @@ evt.initMouseEvent('click', true, true, window, 0, 0, 0, 80, 20, false, false, false, false, 0, null); node.dispatchEvent(evt); } - } // Detect WebKit inside a native macOS app - + } - var isWebKit = /AppleWebKit/.test(navigator.userAgent); + var isChromeIOS = /CriOS\/[\d]+/.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) unless this is a native macOS app - : 'download' in HTMLAnchorElement.prototype && !isWebKit ? function saveAs(blob, name, opts) { + // Use download attribute first if possible (#193 Lumia mobile) + // Except of Chrome iOS because it behaves incorrectly on iOS 13 + : 'download' in HTMLAnchorElement.prototype && !isChromeIOS ? function saveAs(blob, name, opts) { var URL = _global.URL || _global.webkitURL; var a = document.createElement('a'); name = name || blob.name || 'download'; a.download = name; a.rel = 'noopener'; // tabnabbing // TODO: detect chrome extensions & packaged apps - // a.target = '_blank' + + a.target = '_blank'; if (typeof blob === 'string') { // Support regular links @@ -148,14 +149,12 @@ popup.document.title = popup.document.body.innerText = 'downloading...'; } - if (typeof blob === 'string') return download(blob, name, opts); + if (typeof blob === 'string') return download(blob, name, opts, popup); var force = blob.type === 'application/octet-stream'; var isSafari = /constructor/i.test(_global.HTMLElement) || _global.safari; - var isChromeIOS = /CriOS\/[\d]+/.test(navigator.userAgent); - - if ((isChromeIOS || force && isSafari || isWebKit) && typeof FileReader !== 'undefined') { + if ((isChromeIOS || force && isSafari) && typeof FileReader !== 'undefined') { // Safari doesn't allow downloading of blob URLs var reader = new FileReader(); diff --git a/dist/FileSaver.min.js b/dist/FileSaver.min.js index 8741218..39ddac3 100644 --- a/dist/FileSaver.min.js +++ b/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("Deprecated: Expected third argument to be a 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/^\\s*(?:text\\/\\S*|application\\/xml|\\S*\\/\\S*\\+xml)\\s*;.*charset\\s*=\\s*utf-8/i.test(blob.type)) {\n return new Blob([String.fromCharCode(0xFEFF), blob], { type: blob.type })\n }\n return blob\n}\n\nfunction download (url, name, opts) {\n var xhr = new XMLHttpRequest()\n xhr.open('GET', url)\n xhr.responseType = 'blob'\n xhr.onload = function () {\n saveAs(xhr.response, name, opts)\n }\n xhr.onerror = function () {\n console.error('could not download file')\n }\n xhr.send()\n}\n\nfunction corsEnabled (url) {\n var xhr = new XMLHttpRequest()\n // use sync to avoid popup blocker\n xhr.open('HEAD', url, false)\n try {\n xhr.send()\n } catch (e) {}\n return xhr.status >= 200 && xhr.status <= 299\n}\n\n// `a.click()` doesn't work for all browsers (#465)\nfunction click (node) {\n try {\n node.dispatchEvent(new MouseEvent('click'))\n } catch (e) {\n var evt = document.createEvent('MouseEvents')\n evt.initMouseEvent('click', true, true, window, 0, 0, 0, 80,\n 20, false, false, false, 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click(a)\n }\n } else {\n // Support blobs\n a.href = URL.createObjectURL(blob)\n setTimeout(function () { URL.revokeObjectURL(a.href) }, 4E4) // 40s\n setTimeout(function () { click(a) }, 0)\n }\n }\n\n // Use msSaveOrOpenBlob as a second approach\n : 'msSaveOrOpenBlob' in navigator\n ? function saveAs (blob, name, opts) {\n name = name || blob.name || 'download'\n\n if (typeof blob === 'string') {\n if (corsEnabled(blob)) {\n download(blob, name, opts)\n } else {\n var a = document.createElement('a')\n a.href = blob\n a.target = '_blank'\n setTimeout(function () { click(a) })\n }\n } else {\n navigator.msSaveOrOpenBlob(bom(blob, opts), name)\n }\n }\n\n // Fallback to using FileReader and a popup\n : function saveAs (blob, name, opts, popup) {\n // Open a popup immediately do go around popup blocker\n // Mostly only available on user interaction and the fileReader is async so...\n popup = popup || open('', '_blank')\n if (popup) {\n popup.document.title =\n popup.document.body.innerText = 'downloading...'\n }\n\n if (typeof blob === 'string') return download(blob, name, opts)\n\n var force = blob.type === 'application/octet-stream'\n var isSafari = /constructor/i.test(_global.HTMLElement) || _global.safari\n var isChromeIOS = /CriOS\\/[\\d]+/.test(navigator.userAgent)\n\n if ((isChromeIOS || (force && isSafari) || isWebKit) && typeof FileReader !== 'undefined') {\n // Safari doesn't allow downloading of blob URLs\n var reader = new FileReader()\n reader.onloadend = function () {\n var url = reader.result\n url = isChromeIOS ? url : url.replace(/^data:[^;]*;/, 'data:attachment/file;')\n if (popup) popup.location.href = url\n else location = url\n popup = null // reverse-tabnabbing #460\n }\n reader.readAsDataURL(blob)\n } else {\n var URL = _global.URL || _global.webkitURL\n var url = URL.createObjectURL(blob)\n if (popup) popup.location = url\n else location.href = url\n popup = null // reverse-tabnabbing #460\n setTimeout(function () { 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FileSaver.js\r\n* A saveAs() FileSaver implementation.\r\n*\r\n* By Eli Grey, http://eligrey.com\r\n*\r\n* License : https://github.com/eligrey/FileSaver.js/blob/master/LICENSE.md (MIT)\r\n* source : http://purl.eligrey.com/github/FileSaver.js\r\n*/\r\n\r\n// The one and only way of getting global scope in all environments\r\n// https://stackoverflow.com/q/3277182/1008999\r\nvar _global = typeof window === 'object' && window.window === window\r\n ? window : typeof self === 'object' && self.self === self\r\n ? self : typeof global === 'object' && global.global === global\r\n ? global\r\n : this\r\n\r\nfunction bom (blob, opts) {\r\n if (typeof opts === 'undefined') opts = { autoBom: false }\r\n else if (typeof opts !== 'object') {\r\n console.warn('Deprecated: Expected third argument to be a object')\r\n opts = { autoBom: !opts }\r\n }\r\n\r\n // prepend BOM for UTF-8 XML and text/* types (including HTML)\r\n // note: your browser will automatically convert UTF-16 U+FEFF to EF BB BF\r\n if (opts.autoBom && /^\\s*(?:text\\/\\S*|application\\/xml|\\S*\\/\\S*\\+xml)\\s*;.*charset\\s*=\\s*utf-8/i.test(blob.type)) {\r\n return new Blob([String.fromCharCode(0xFEFF), blob], { type: blob.type })\r\n }\r\n return blob\r\n}\r\n\r\nfunction download (url, name, opts, popup) {\r\n var xhr = new XMLHttpRequest()\r\n xhr.open('GET', url)\r\n xhr.responseType = 'blob'\r\n xhr.onload = function () {\r\n saveAs(xhr.response, name, opts, popup)\r\n }\r\n xhr.onerror = function () {\r\n console.error('could not download file')\r\n }\r\n xhr.send()\r\n}\r\n\r\nfunction corsEnabled (url) {\r\n var xhr = new XMLHttpRequest()\r\n // use sync to avoid popup blocker\r\n xhr.open('HEAD', url, false)\r\n try {\r\n xhr.send()\r\n } catch (e) {}\r\n return xhr.status >= 200 && xhr.status <= 299\r\n}\r\n\r\n// `a.click()` doesn't work for all browsers (#465)\r\nfunction click (node) {\r\n try {\r\n node.dispatchEvent(new MouseEvent('click'))\r\n } catch (e) {\r\n var evt = document.createEvent('MouseEvents')\r\n evt.initMouseEvent('click', true, true, window, 0, 0, 0, 80,\r\n 20, false, false, false, false, 0, null)\r\n node.dispatchEvent(evt)\r\n }\r\n}\r\n\r\nvar isChromeIOS = /CriOS\\/[\\d]+/.test(navigator.userAgent)\r\n\r\nvar saveAs = _global.saveAs || (\r\n // probably in some web worker\r\n (typeof window !== 'object' || window !== _global)\r\n ? function saveAs () { /* noop */ }\r\n\r\n // Use download attribute first if possible (#193 Lumia mobile)\r\n // Except of Chrome iOS because it behaves incorrectly on iOS 13\r\n : 'download' in HTMLAnchorElement.prototype && !isChromeIOS\r\n ? function saveAs (blob, name, opts) {\r\n var URL = _global.URL || _global.webkitURL\r\n var a = document.createElement('a')\r\n name = name || blob.name || 'download'\r\n\r\n a.download = name\r\n a.rel = 'noopener' // tabnabbing\r\n\r\n // TODO: detect chrome extensions & packaged apps\r\n a.target = '_blank'\r\n\r\n if (typeof blob === 'string') {\r\n // Support regular links\r\n a.href = blob\r\n if (a.origin !== location.origin) {\r\n corsEnabled(a.href)\r\n ? download(blob, name, opts)\r\n : click(a, a.target = '_blank')\r\n } else {\r\n click(a)\r\n }\r\n } else {\r\n // Support blobs\r\n a.href = URL.createObjectURL(blob)\r\n setTimeout(function () { URL.revokeObjectURL(a.href) }, 4E4) // 40s\r\n setTimeout(function () { click(a) }, 0)\r\n }\r\n }\r\n\r\n // Use msSaveOrOpenBlob as a second approach\r\n : 'msSaveOrOpenBlob' in navigator\r\n ? function saveAs (blob, name, opts) {\r\n name = name || blob.name || 'download'\r\n\r\n if (typeof blob === 'string') {\r\n if (corsEnabled(blob)) {\r\n download(blob, name, opts)\r\n } else {\r\n var a = document.createElement('a')\r\n a.href = blob\r\n a.target = '_blank'\r\n setTimeout(function () { click(a) })\r\n }\r\n } else {\r\n navigator.msSaveOrOpenBlob(bom(blob, opts), name)\r\n }\r\n }\r\n\r\n // Fallback to using FileReader and a popup\r\n : function saveAs (blob, name, opts, popup) {\r\n // Open a popup immediately do go around popup blocker\r\n // Mostly only available on user interaction and the fileReader is async so...\r\n popup = popup || open('', '_blank')\r\n if (popup) {\r\n popup.document.title =\r\n popup.document.body.innerText = 'downloading...'\r\n }\r\n\r\n if (typeof blob === 'string') return download(blob, name, opts, popup)\r\n\r\n var force = blob.type === 'application/octet-stream'\r\n var isSafari = /constructor/i.test(_global.HTMLElement) || _global.safari\r\n\r\n if ((isChromeIOS || (force && isSafari)) && typeof FileReader !== 'undefined') {\r\n // Safari doesn't allow downloading of blob URLs\r\n var reader = new FileReader()\r\n reader.onloadend = function () {\r\n var url = reader.result\r\n url = isChromeIOS ? url : url.replace(/^data:[^;]*;/, 'data:attachment/file;')\r\n if (popup) popup.location.href = url\r\n else location = url\r\n popup = null // reverse-tabnabbing #460\r\n }\r\n reader.readAsDataURL(blob)\r\n } else {\r\n var URL = _global.URL || _global.webkitURL\r\n var url = URL.createObjectURL(blob)\r\n if (popup) popup.location = url\r\n else location.href = url\r\n popup = null // reverse-tabnabbing #460\r\n setTimeout(function () { URL.revokeObjectURL(url) }, 4E4) // 40s\r\n }\r\n }\r\n)\r\n\r\n_global.saveAs = saveAs.saveAs = saveAs\r\n\r\nif (typeof module !== 'undefined') {\r\n module.exports = saveAs;\r\n}\r\n"]} \ No newline at end of file diff --git a/package-lock.json b/package-lock.json index 57341b9..871f641 100644 --- a/package-lock.json +++ b/package-lock.json @@ -1,6 +1,6 @@ { "name": "file-saver", - "version": "2.0.3", + "version": "2.0.2", "lockfileVersion": 1, "requires": true, "dependencies": { diff --git a/package.json b/package.json index 234922e..c20dd6b 100644 --- a/package.json +++ b/package.json @@ -1,6 +1,6 @@ { "name": "file-saver", - "version": "2.0.3", + "version": "2.0.2", "description": "An HTML5 saveAs() FileSaver implementation", "main": "dist/FileSaver.min.js", "files": [ diff --git a/src/FileSaver.js b/src/FileSaver.js index c299894..745a46c 100644 --- a/src/FileSaver.js +++ b/src/FileSaver.js @@ -66,16 +66,16 @@ function click (node) { } } -// Detect WebKit inside a native macOS app -var isWebKit = /AppleWebKit/.test(navigator.userAgent) +var isChromeIOS = /CriOS\/[\d]+/.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) unless this is a native macOS app - : ('download' in HTMLAnchorElement.prototype && !isWebKit) + // Use download attribute first if possible (#193 Lumia mobile) + // Except of Chrome iOS because it behaves incorrectly on iOS 13 + : 'download' in HTMLAnchorElement.prototype && !isChromeIOS ? function saveAs (blob, name, opts) { var URL = _global.URL || _global.webkitURL var a = document.createElement('a') @@ -139,7 +139,7 @@ var saveAs = _global.saveAs || ( var force = blob.type === 'application/octet-stream' var isSafari = /constructor/i.test(_global.HTMLElement) || _global.safari - if ((isChromeIOS || (force && isSafari) || isWebKit) && typeof FileReader !== 'undefined') { + if ((isChromeIOS || (force && isSafari)) && typeof FileReader !== 'undefined') { // Safari doesn't allow downloading of blob URLs var reader = new FileReader() reader.onloadend = function () { From 92410d7e9883b8cfac843720114cab450e09fbd8 Mon Sep 17 00:00:00 2001 From: Rajiv Shah Date: Thu, 30 Jan 2020 19:18:02 -0500 Subject: [PATCH 7/8] Bump version to 2.0.3 (cherry picked from commit 16a8bb9e8fb419d97d810c68e00ce3f4f888eb07) --- package-lock.json | 2 +- package.json | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/package-lock.json b/package-lock.json index 871f641..57341b9 100644 --- a/package-lock.json +++ b/package-lock.json @@ -1,6 +1,6 @@ { "name": "file-saver", - "version": "2.0.2", + "version": "2.0.3", "lockfileVersion": 1, "requires": true, "dependencies": { diff --git a/package.json b/package.json index c20dd6b..234922e 100644 --- a/package.json +++ b/package.json @@ -1,6 +1,6 @@ { "name": "file-saver", - "version": "2.0.2", + "version": "2.0.3", "description": "An HTML5 saveAs() FileSaver implementation", "main": "dist/FileSaver.min.js", "files": [ From 876990dc0071ecf3a733c11b40e9c71cf9a7dd35 Mon Sep 17 00:00:00 2001 From: Susanne Gerber <33235522+s-gerber@users.noreply.github.com> Date: Tue, 29 Oct 2019 14:33:06 +0100 Subject: [PATCH 8/8] fix small spelling error (cherry picked from commit 480d547986765f6cd402702c5606f27be6fd810b) --- README.md | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/README.md b/README.md index 01239f5..8cf55b0 100644 --- a/README.md +++ b/README.md @@ -1,4 +1,4 @@ -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] that can save data directly to the hard drive asynchronously with the power of the new streams API. That will have support for progress, cancelation and knowing when it's done writing @@ -89,7 +89,7 @@ FileSaver.saveAs("https://httpbin.org/image", "image.jpg"); ``` Using URLs within the same origin will just use `a[download]`. 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]`. The standard W3C File API [`Blob`][4] interface is not available in all browsers. @@ -110,7 +110,7 @@ Note: The standard HTML5 `canvas.toBlob()` method is not available in all browse 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 -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. ```js