Export in IE11 doesn't work

[MLauri]

This issue affects also the demo app (http://marmelab.com/ng-admin-demo/index.html)

IE Version: 11.0.9600

Export failed with the error: 'The data area passed to a system call is too small.'

[MLauri]

I solved this issue redefining the function exportToCsv (note the if statement):

            scope.exportToCsv = function () {
                var rawEntries;
                exportView.perPage(1000000);
                ReadQueries.getAll(exportView, undefined, $stateParams.search, $stateParams.sortField, $stateParams.sortDir)
                    .then(response => {
                        rawEntries = response.data;
                        return rawEntries;
                    })
                    .then(rawEntries => ReadQueries.getReferenceData(exportView.fields(), rawEntries))
                    .then(referenceData => {
                        const references = exportView.getReferences();
                        for (var name in referenceData) {
                            AdminDescription.getEntryConstructor().createArrayFromRest(
                                referenceData[name],
                                [references[name].targetField()],
                                references[name].targetEntity().name(),
                                references[name].targetEntity().identifier().name()
                            ).map(entry => scope.datastore.addEntry(references[name].targetEntity().uniqueId + '_values', entry));
                        }
                    })
                    .then(function () {
                        var entries = exportView.mapEntries(rawEntries);

                        // shortcut to diplay collection of entry with included referenced values
                        scope.datastore.fillReferencesValuesFromCollection(entries, exportView.getReferences(), true);

                        var results = [];

                        for (var i = entries.length - 1; i >= 0; i--) {
                            results[i] = formatEntry(entries[i]);
                            //patch per dati numerici...migliorare!
                            if(results[i].hasOwnProperty('Amount')){
                                results[i].Amount=entries[i].values.amount.replace('.', ',');
                            }
                            if(results[i].hasOwnProperty('Rate')){
                                results[i].Rate=entries[i].values.load_change.replace('.', ',');
                            }
                        }
                        var list_export_options = listView.exportOptions();
                        var basic_options = {
                                              quotes: false,
                                              delimiter: ";",
                                              newline: "\r\n"
                                            };
                        var csv = Papa.unparse(results, angular.extend({}, 
                                                                       list_export_options, 
                                                                       basic_options));

                        if(window.navigator.msSaveOrOpenBlob) {
                            var blob = new Blob([csv], {type: 'text/csv'});
                            window.navigator.msSaveOrOpenBlob(blob, scope.entity.name() + '.csv');
                        } else {
                            var fakeLink = document.createElement('a');
                            document.body.appendChild(fakeLink);
                            fakeLink.setAttribute('href', 'data:application/octet-stream;charset=utf-8,' + encodeURIComponent(csv));
                            fakeLink.setAttribute('download', scope.entity.name() + '.csv');
                            fakeLink.click();
                        }
                    }, function (error) {
                        notification.log(error.message, {addnCls: 'humane-flatty-error'});
                    });
            };