"use strict";
const components_downloadExcel_download = require("./download.js");
const common_vendor = require("../../common/vendor.js");
const _sfc_main = {
name: "downloadExcel",
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() {
let now = (/* @__PURE__ */ 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") {
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();
components_downloadExcel_download.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 = '
${table}
';
let xlsData = "";
const colspan = Object.keys(data[0]).length;
let _self = this;
const header = this.header || this.$attrs.title;
if (header) {
xlsData += this.parseExtraData(
header,
'