fdownload - npm Package Compare versions

Comparing version 1.1.2 to 1.2.0

index.js

		@@ -1,83 +0,1 @@
		/**
		* @param {Str} fileUrl
		* @param {Str} fileName
		* @param {Obj} opts
		*
		*/
		export default (function (fileUrl, fileName) {
		var opts = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
		if (!fileUrl) throw new Error("fileUrl is required");
		if (!fileName) throw new Error("fileName is required");

		function update_progress(e) {
		if (e.lengthComputable) {
		var percentage = Math.round(e.loaded / e.total * 100);

		if (typeof opts.progress === "function") {
		opts.progress(e);
		}
		} else {// console.log(
		// "Unable to compute progress information since the total size is unknown"
		// );
		}
		}

		function transfer_complete(e) {// if (typeof opts.complete === "function") {
		// console.log("The transfer is complete.");
		// opts.complete(e);
		// }
		}

		function transfer_failed() {
		var e = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : window.event;

		if (typeof opts.failed === "function") {
		// console.log("An error occurred while transferring the file.");
		opts.failed(e);
		}
		}

		function transfer_canceled(e) {
		if (typeof opts.canceled === "function") {
		// console.log("The transfer has been canceled by the user.");
		opts.canceled(e);
		}
		}

		var xhr = new XMLHttpRequest();
		xhr.onprogress = update_progress;
		xhr.addEventListener("load", transfer_complete, false);
		xhr.addEventListener("error", transfer_failed, false);
		xhr.addEventListener("abort", transfer_canceled, false);

		xhr.onreadystatechange = function () {
		if (xhr.readyState == 4) {
		if (xhr.status == 200) {
		var blob = xhr.response;
		var reader = new FileReader();
		reader.readAsDataURL(blob);

		reader.onload = function (e) {
		var elink = document.createElement("a");
		elink.download = fileName;
		elink.style.display = "none";
		elink.href = e.target.result;
		document.body.appendChild(elink);
		elink.click();
		document.body.removeChild(elink);

		if (typeof opts.complete === "function") {
		// console.log("The transfer is complete.");
		opts.complete(e);
		}
		};
		} else {
		transfer_failed();
		}
		}
		};

		xhr.open("GET", fileUrl, true);
		xhr.responseType = "blob";
		xhr.send();
		});
		!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):(e=e\|\|self).fdownload=t()}(this,function(){"use strict";return function(e,r){var i=2<arguments.length&&void 0!==arguments[2]?arguments[2]:{};if(!e)throw new Error("fileUrl is required");if(!r)throw new Error("fileName is required");function n(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:window.event;"function"==typeof i.failed&&i.failed(e)}var o=new XMLHttpRequest;o.onprogress=function(e){e.lengthComputable&&(Math.round(e.loaded/e.total*100),"function"==typeof i.progress&&i.progress(e))},o.addEventListener("load",function(e){},!1),o.addEventListener("error",n,!1),o.addEventListener("abort",function(e){"function"==typeof i.canceled&&i.canceled(e)},!1),o.onreadystatechange=function(){if(4==o.readyState)if(200==o.status){var e=o.response,t=new FileReader;t.onload=function(e){var t=function(e){for(var t=atob(e.split(",")[1]),n=t.length,o=new Uint8Array(n),r=e.split(",")[0].split(":")[1].split(";")[0],i=0;i<n;i++)o[i]=t.charCodeAt(i);return new Blob([o],{type:r})}(e.target.result),n=URL.createObjectURL(t),o=document.createElement("a");o.download=r,o.style.display="none",o.href=n,document.body.appendChild(o),o.click(),setTimeout(function(){URL.revokeObjectURL(n)},4e4),document.body.removeChild(o),"function"==typeof i.complete&&i.complete(e)},t.readAsDataURL(e)}else n()},o.open("GET",e),o.responseType="blob",o.send()}});

package.json

		{
		"name": "fdownload",
		"version": "1.1.2",
		"version": "1.2.0",
		"description": "文件下载",
		@@ -11,3 +11,3 @@ "main": "index.js",
		"dev": "babel src --watch --out-dir .",
		"build": "babel src --out-dir ."
		"build": "rollup -c"
		},
		@@ -14,0 +14,0 @@ "devDependencies": {

src/index.js

		@@ -30,3 +30,3 @@ /**
		}
		function transfer_failed(e=window.event) {
		function transfer_failed(e = window.event) {
		if (typeof opts.failed === "function") {
		@@ -43,2 +43,19 @@ // console.log("An error occurred while transferring the file.");
		}
		function dataURIToBlob(dataURI) {
		var binStr = atob(dataURI.split(",")[1]),
		len = binStr.length,
		arr = new Uint8Array(len),
		mimeString = dataURI
		.split(",")[0]
		.split(":")[1]
		.split(";")[0];

		for (var i = 0; i < len; i++) {
		arr[i] = binStr.charCodeAt(i);
		}

		return new Blob([arr], {
		type: mimeString
		});
		}
		const xhr = new XMLHttpRequest();
		@@ -54,17 +71,19 @@ xhr.onprogress = update_progress;
		const reader = new FileReader();
		reader.readAsDataURL(blob);
		reader.onload = function(e) {
		const dataBlob = dataURIToBlob(e.target.result);
		const url = URL.createObjectURL(dataBlob);
		const elink = document.createElement("a");
		elink.download = fileName;
		elink.style.display = "none";
		elink.href = e.target.result;
		elink.href = url;
		document.body.appendChild(elink);
		elink.click();
		setTimeout(function () { URL.revokeObjectURL(url) }, 4E4) ;// 40s revokeObjectURL
		document.body.removeChild(elink);
		if (typeof opts.complete === "function") {
		// console.log("The transfer is complete.");
		opts.complete(e);
		}
		};
		}else{
		reader.readAsDataURL(blob);
		} else {
		transfer_failed();
		@@ -74,5 +93,8 @@ }
		};
		xhr.open("GET", fileUrl, true);
		// xhr.onload = function () {

		// }
		xhr.open("GET", fileUrl);
		xhr.responseType = "blob";
		xhr.send();
		};

fdownload - npm Package Compare versions

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