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'use strict';
import {FileUtils} from "app/utils";
export interface IJsonExportExcelScope extends ng.IScope {
initExportExcelData:Function;
export:()=>void;
}
export class JsonExportExcelDirective implements ng.IDirective {
constructor(private fileUtils:FileUtils) {
}
scope = {
initExportExcelData: '&'//get function that init and returns Models.ExportExcel
};
public restrict = 'E';
replace = true;
template = ():string => {
return require('./export-json-to-excel.html');
};
private jsonToTableText = (headers:string, dataObj:Array<Object>):string=> {
let tableText = headers + "\n";
_.each(dataObj, (rowData:any) => {
tableText += _.values(rowData).join() + "\n";
});
return tableText;
};
link = (scope:IJsonExportExcelScope, $elem:any) => {
scope.export = ():void => {
let exportExcelData = scope.initExportExcelData();
exportExcelData.fileName = !!exportExcelData.fileName ? exportExcelData.fileName : 'export-excel';
let headers = exportExcelData.tableHeaders.join(",");
let tableData = "";
if (exportExcelData.groupByField) {
_.each(_.groupBy(exportExcelData.dataObj, exportExcelData.groupByField), (groupData:Array<Object>) => {
tableData += this.jsonToTableText(headers, groupData);
tableData += '\n';
});
} else {
tableData = this.jsonToTableText(headers, exportExcelData.dataObj);
}
let blob = new Blob([exportExcelData.metaData.join('\n\n') + '\n\n' + tableData], {type: "text/csv;charset=utf-8"});
return this.fileUtils.downloadFile(blob, exportExcelData.fileName + '.csv');
};
};
public static factory = (fileUtils:FileUtils)=> {
return new JsonExportExcelDirective( fileUtils);
};
}
JsonExportExcelDirective.factory.$inject = ['FileUtils'];
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