lilishop-ui/node_modules/_vue-json-excel@0.3.0@vue-j.../dist/vue-json-excel.esm.js

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2021-06-03 11:47:34 +08:00
var commonjsGlobal = typeof globalThis !== 'undefined' ? globalThis : typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {};
function createCommonjsModule(fn, module) {
return module = { exports: {} }, fn(module, module.exports), module.exports;
}
var download = createCommonjsModule(function (module, exports) {
//download.js v4.2, by dandavis; 2008-2016. [MIT] see http://danml.com/download.html for tests/usage
// v1 landed a FF+Chrome compat way of downloading strings to local un-named files, upgraded to use a hidden frame and optional mime
// v2 added named files via a[download], msSaveBlob, IE (10+) support, and window.URL support for larger+faster saves than dataURLs
// v3 added dataURL and Blob Input, bind-toggle arity, and legacy dataURL fallback was improved with force-download mime and base64 support. 3.1 improved safari handling.
// v4 adds AMD/UMD, commonJS, and plain browser support
// v4.1 adds url download capability via solo URL argument (same domain/CORS only)
// v4.2 adds semantic variable names, long (over 2MB) dataURL support, and hidden by default temp anchors
// https://github.com/rndme/download
(function (root, factory) {
{
// Node. Does not work with strict CommonJS, but
// only CommonJS-like environments that support module.exports,
// like Node.
module.exports = factory();
}
}(commonjsGlobal, function () {
return function download(data, strFileName, strMimeType) {
var self = window, // this script is only for browsers anyway...
defaultMime = "application/octet-stream", // this default mime also triggers iframe downloads
mimeType = strMimeType || defaultMime,
payload = data,
url = !strFileName && !strMimeType && payload,
anchor = document.createElement("a"),
toString = function(a){return String(a);},
myBlob = (self.Blob || self.MozBlob || self.WebKitBlob || toString),
fileName = strFileName || "download",
blob,
reader;
myBlob= myBlob.call ? myBlob.bind(self) : Blob ;
if(String(this)==="true"){ //reverse arguments, allowing download.bind(true, "text/xml", "export.xml") to act as a callback
payload=[payload, mimeType];
mimeType=payload[0];
payload=payload[1];
}
if(url && url.length< 2048){ // if no filename and no mime, assume a url was passed as the only argument
fileName = url.split("/").pop().split("?")[0];
anchor.href = url; // assign href prop to temp anchor
if(anchor.href.indexOf(url) !== -1){ // if the browser determines that it's a potentially valid url path:
var ajax=new XMLHttpRequest();
ajax.open( "GET", url, true);
ajax.responseType = 'blob';
ajax.onload= function(e){
download(e.target.response, fileName, defaultMime);
};
setTimeout(function(){ ajax.send();}, 0); // allows setting custom ajax headers using the return:
return ajax;
} // end if valid url?
} // end if url?
//go ahead and download dataURLs right away
if(/^data:([\w+-]+\/[\w+.-]+)?[,;]/.test(payload)){
if(payload.length > (1024*1024*1.999) && myBlob !== toString ){
payload=dataUrlToBlob(payload);
mimeType=payload.type || defaultMime;
}else {
return navigator.msSaveBlob ? // IE10 can't do a[download], only Blobs:
navigator.msSaveBlob(dataUrlToBlob(payload), fileName) :
saver(payload) ; // everyone else can save dataURLs un-processed
}
}else {//not data url, is it a string with special needs?
if(/([\x80-\xff])/.test(payload)){
var i=0, tempUiArr= new Uint8Array(payload.length), mx=tempUiArr.length;
for(i;i<mx;++i) tempUiArr[i]= payload.charCodeAt(i);
payload=new myBlob([tempUiArr], {type: mimeType});
}
}
blob = payload instanceof myBlob ?
payload :
new myBlob([payload], {type: mimeType}) ;
function dataUrlToBlob(strUrl) {
var parts= strUrl.split(/[:;,]/),
type= parts[1],
decoder= parts[2] == "base64" ? atob : decodeURIComponent,
binData= decoder( parts.pop() ),
mx= binData.length,
i= 0,
uiArr= new Uint8Array(mx);
for(i;i<mx;++i) uiArr[i]= binData.charCodeAt(i);
return new myBlob([uiArr], {type: type});
}
function saver(url, winMode){
if ('download' in anchor) { //html5 A[download]
anchor.href = url;
anchor.setAttribute("download", fileName);
anchor.className = "download-js-link";
anchor.innerHTML = "downloading...";
anchor.style.display = "none";
document.body.appendChild(anchor);
setTimeout(function() {
anchor.click();
document.body.removeChild(anchor);
if(winMode===true){setTimeout(function(){ self.URL.revokeObjectURL(anchor.href);}, 250 );}
}, 66);
return true;
}
// handle non-a[download] safari as best we can:
if(/(Version)\/(\d+)\.(\d+)(?:\.(\d+))?.*Safari\//.test(navigator.userAgent)) {
if(/^data:/.test(url)) url="data:"+url.replace(/^data:([\w\/\-\+]+)/, defaultMime);
if(!window.open(url)){ // popup blocked, offer direct download:
if(confirm("Displaying New Document\n\nUse Save As... to download, then click back to return to this page.")){ location.href=url; }
}
return true;
}
//do iframe dataURL download (old ch+FF):
var f = document.createElement("iframe");
document.body.appendChild(f);
if(!winMode && /^data:/.test(url)){ // force a mime that will download:
url="data:"+url.replace(/^data:([\w\/\-\+]+)/, defaultMime);
}
f.src=url;
setTimeout(function(){ document.body.removeChild(f); }, 333);
}//end saver
if (navigator.msSaveBlob) { // IE10+ : (has Blob, but not a[download] or URL)
return navigator.msSaveBlob(blob, fileName);
}
if(self.URL){ // simple fast and modern way using Blob and URL:
saver(self.URL.createObjectURL(blob), true);
}else {
// handle non-Blob()+non-URL browsers:
if(typeof blob === "string" || blob.constructor===toString ){
try{
return saver( "data:" + mimeType + ";base64," + self.btoa(blob) );
}catch(y){
return saver( "data:" + mimeType + "," + encodeURIComponent(blob) );
}
}
// Blob but not URL support:
reader=new FileReader();
reader.onload=function(e){
saver(this.result);
};
reader.readAsDataURL(blob);
}
return true;
}; /* end download() */
}));
});
//
var script = {
props: {
// mime type [xls, csv]
type: {
type: String,
default: "xls",
},
// Json to download
data: {
type: Array,
required: false,
default: null,
},
// fields inside the Json Object that you want to export
// if no given, all the properties in the Json are exported
fields: {
type: Object,
default: () => null,
},
// this prop is used to fix the problem with other components that use the
// variable fields, like vee-validate. exportFields works exactly like fields
exportFields: {
type: Object,
default: () => null,
},
// Use as fallback when the row has no field values
defaultValue: {
type: String,
required: false,
default: "",
},
// Title(s) for the data, could be a string or an array of strings (multiple titles)
header: {
default: null,
},
// Footer(s) for the data, could be a string or an array of strings (multiple footers)
footer: {
default: null,
},
// filename to export
name: {
type: String,
default: "data.xls",
},
fetch: {
type: Function,
},
meta: {
type: Array,
default: () => [],
},
worksheet: {
type: String,
default: "Sheet1",
},
//event before generate was called
beforeGenerate: {
type: Function,
},
//event before download pops up
beforeFinish: {
type: Function,
},
// Determine if CSV Data should be escaped
escapeCsv: {
type: Boolean,
default: true,
},
// long number stringify
stringifyLongNum: {
type: Boolean,
default: false,
},
},
computed: {
// unique identifier
idName() {
var now = new Date().getTime();
return "export_" + now;
},
downloadFields() {
if (this.fields) return this.fields;
if (this.exportFields) return this.exportFields;
},
},
methods: {
async generate() {
if (typeof this.beforeGenerate === "function") {
await this.beforeGenerate();
}
let data = this.data;
if (typeof this.fetch === "function" || !data) data = await this.fetch();
if (!data || !data.length) {
return;
}
let json = this.getProcessedJson(data, this.downloadFields);
if (this.type === "html") {
// this is mainly for testing
return this.export(
this.jsonToXLS(json),
this.name.replace(".xls", ".html"),
"text/html"
);
} else if (this.type === "csv") {
return this.export(
this.jsonToCSV(json),
this.name.replace(".xls", ".csv"),
"application/csv"
);
}
return this.export(
this.jsonToXLS(json),
this.name,
"application/vnd.ms-excel"
);
},
/*
Use downloadjs to generate the download link
*/
export: async function (data, filename, mime) {
let blob = this.base64ToBlob(data, mime);
if (typeof this.beforeFinish === "function") await this.beforeFinish();
download(blob, filename, mime);
},
/*
jsonToXLS
---------------
Transform json data into an xml document with MS Excel format, sadly
it shows a prompt when it opens, that is a default behavior for
Microsoft office and cannot be avoided. It's recommended to use CSV format instead.
*/
jsonToXLS(data) {
let xlsTemp =
'<html xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:x="urn:schemas-microsoft-com:office:excel" xmlns="http://www.w3.org/TR/REC-html40"><head><meta name=ProgId content=Excel.Sheet> <meta name=Generator content="Microsoft Excel 11"><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><!--[if gte mso 9]><xml><x:ExcelWorkbook><x:ExcelWorksheets><x:ExcelWorksheet><x:Name>${worksheet}</x:Name><x:WorksheetOptions><x:DisplayGridlines/></x:WorksheetOptions></x:ExcelWorksheet></x:ExcelWorksheets></x:ExcelWorkbook></xml><![endif]--><style>br {mso-data-placement: same-cell;}</style></head><body><table>${table}</table></body></html>';
let xlsData = "<thead>";
const colspan = Object.keys(data[0]).length;
let _self = this;
//Header
const header = this.header || this.$attrs.title;
if (header) {
xlsData += this.parseExtraData(
header,
'<tr><th colspan="' + colspan + '">${data}</th></tr>'
);
}
//Fields
xlsData += "<tr>";
for (let key in data[0]) {
xlsData += "<th>" + key + "</th>";
}
xlsData += "</tr>";
xlsData += "</thead>";
//Data
xlsData += "<tbody>";
data.map(function (item, index) {
xlsData += "<tr>";
for (let key in item) {
xlsData +=
"<td>" +
_self.preprocessLongNum(
_self.valueReformattedForMultilines(item[key])
) +
"</td>";
}
xlsData += "</tr>";
});
xlsData += "</tbody>";
//Footer
if (this.footer != null) {
xlsData += "<tfoot>";
xlsData += this.parseExtraData(
this.footer,
'<tr><td colspan="' + colspan + '">${data}</td></tr>'
);
xlsData += "</tfoot>";
}
return xlsTemp
.replace("${table}", xlsData)
.replace("${worksheet}", this.worksheet);
},
/*
jsonToCSV
---------------
Transform json data into an CSV file.
*/
jsonToCSV(data) {
let _self = this;
var csvData = [];
//Header
const header = this.header || this.$attrs.title;
if (header) {
csvData.push(this.parseExtraData(header, "${data}\r\n"));
}
//Fields
for (let key in data[0]) {
csvData.push(key);
csvData.push(",");
}
csvData.pop();
csvData.push("\r\n");
//Data
data.map(function (item) {
for (let key in item) {
let escapedCSV = item[key] + "";
// Escaped CSV data to string to avoid problems with numbers or other types of values
// this is controlled by the prop escapeCsv
if (_self.escapeCsv) {
escapedCSV = '="' + escapedCSV + '"'; // cast Numbers to string
if (escapedCSV.match(/[,"\n]/)) {
escapedCSV = '"' + escapedCSV.replace(/\"/g, '""') + '"';
}
}
csvData.push(escapedCSV);
csvData.push(",");
}
csvData.pop();
csvData.push("\r\n");
});
//Footer
if (this.footer != null) {
csvData.push(this.parseExtraData(this.footer, "${data}\r\n"));
}
return csvData.join("");
},
/*
getProcessedJson
---------------
Get only the data to export, if no fields are set return all the data
*/
getProcessedJson(data, header) {
let keys = this.getKeys(data, header);
let newData = [];
let _self = this;
data.map(function (item, index) {
let newItem = {};
for (let label in keys) {
let property = keys[label];
newItem[label] = _self.getValue(property, item);
}
newData.push(newItem);
});
return newData;
},
getKeys(data, header) {
if (header) {
return header;
}
let keys = {};
for (let key in data[0]) {
keys[key] = key;
}
return keys;
},
/*
parseExtraData
---------------
Parse title and footer attribute to the csv format
*/
parseExtraData(extraData, format) {
let parseData = "";
if (Array.isArray(extraData)) {
for (var i = 0; i < extraData.length; i++) {
if (extraData[i])
parseData += format.replace("${data}", extraData[i]);
}
} else {
parseData += format.replace("${data}", extraData);
}
return parseData;
},
getValue(key, item) {
const field = typeof key !== "object" ? key : key.field;
let indexes = typeof field !== "string" ? [] : field.split(".");
let value = this.defaultValue;
if (!field) value = item;
else if (indexes.length > 1)
value = this.getValueFromNestedItem(item, indexes);
else value = this.parseValue(item[field]);
if (key.hasOwnProperty("callback"))
value = this.getValueFromCallback(value, key.callback);
return value;
},
/*
convert values with newline \n characters into <br/>
*/
valueReformattedForMultilines(value) {
if (typeof value == "string") return value.replace(/\n/gi, "<br/>");
else return value;
},
preprocessLongNum(value) {
if (this.stringifyLongNum) {
if (String(value).startsWith("0x")) {
return value;
}
if (!isNaN(value) && value != "") {
if (value > 99999999999 || value < 0.0000000000001) {
return '="' + value + '"';
}
}
}
return value;
},
getValueFromNestedItem(item, indexes) {
let nestedItem = item;
for (let index of indexes) {
if (nestedItem) nestedItem = nestedItem[index];
}
return this.parseValue(nestedItem);
},
getValueFromCallback(item, callback) {
if (typeof callback !== "function") return this.defaultValue;
const value = callback(item);
return this.parseValue(value);
},
parseValue(value) {
return value || value === 0 || typeof value === "boolean"
? value
: this.defaultValue;
},
base64ToBlob(data, mime) {
let base64 = window.btoa(window.unescape(encodeURIComponent(data)));
let bstr = atob(base64);
let n = bstr.length;
let u8arr = new Uint8ClampedArray(n);
while (n--) {
u8arr[n] = bstr.charCodeAt(n);
}
return new Blob([u8arr], { type: mime });
},
}, // end methods
};
function normalizeComponent(template, style, script, scopeId, isFunctionalTemplate, moduleIdentifier
/* server only */
, shadowMode, createInjector, createInjectorSSR, createInjectorShadow) {
if (typeof shadowMode !== 'boolean') {
createInjectorSSR = createInjector;
createInjector = shadowMode;
shadowMode = false;
} // Vue.extend constructor export interop.
var options = typeof script === 'function' ? script.options : script; // render functions
if (template && template.render) {
options.render = template.render;
options.staticRenderFns = template.staticRenderFns;
options._compiled = true; // functional template
if (isFunctionalTemplate) {
options.functional = true;
}
} // scopedId
if (scopeId) {
options._scopeId = scopeId;
}
var hook;
if (moduleIdentifier) {
// server build
hook = function hook(context) {
// 2.3 injection
context = context || // cached call
this.$vnode && this.$vnode.ssrContext || // stateful
this.parent && this.parent.$vnode && this.parent.$vnode.ssrContext; // functional
// 2.2 with runInNewContext: true
if (!context && typeof __VUE_SSR_CONTEXT__ !== 'undefined') {
context = __VUE_SSR_CONTEXT__;
} // inject component styles
if (style) {
style.call(this, createInjectorSSR(context));
} // register component module identifier for async chunk inference
if (context && context._registeredComponents) {
context._registeredComponents.add(moduleIdentifier);
}
}; // used by ssr in case component is cached and beforeCreate
// never gets called
options._ssrRegister = hook;
} else if (style) {
hook = shadowMode ? function () {
style.call(this, createInjectorShadow(this.$root.$options.shadowRoot));
} : function (context) {
style.call(this, createInjector(context));
};
}
if (hook) {
if (options.functional) {
// register for functional component in vue file
var originalRender = options.render;
options.render = function renderWithStyleInjection(h, context) {
hook.call(context);
return originalRender(h, context);
};
} else {
// inject component registration as beforeCreate hook
var existing = options.beforeCreate;
options.beforeCreate = existing ? [].concat(existing, hook) : [hook];
}
}
return script;
}
var normalizeComponent_1 = normalizeComponent;
/* script */
const __vue_script__ = script;
/* template */
var __vue_render__ = function() {
var _vm = this;
var _h = _vm.$createElement;
var _c = _vm._self._c || _h;
return _c(
"div",
{ attrs: { id: _vm.idName }, on: { click: _vm.generate } },
[_vm._t("default", [_vm._v(" Download " + _vm._s(_vm.name) + " ")])],
2
)
};
var __vue_staticRenderFns__ = [];
__vue_render__._withStripped = true;
/* style */
const __vue_inject_styles__ = undefined;
/* scoped */
const __vue_scope_id__ = undefined;
/* module identifier */
const __vue_module_identifier__ = undefined;
/* functional template */
const __vue_is_functional_template__ = false;
/* style inject */
/* style inject SSR */
var JsonExcel = normalizeComponent_1(
{ render: __vue_render__, staticRenderFns: __vue_staticRenderFns__ },
__vue_inject_styles__,
__vue_script__,
__vue_scope_id__,
__vue_is_functional_template__,
__vue_module_identifier__,
undefined,
undefined
);
export default JsonExcel;