Hi there,
Here is my @Pipe for a specific Array, i think that it can be far far
faster in the way to write it so i would like to see how i can improve it :
I use it in a mat-optgroup in a mat-autocomplete to have folders(dossier)
sorted and subfolders (datas here) too.
@Pipe({name: 'search2'})
export class TopBarPipe implements PipeTransform {
transform(dossier, searchTerm: string): any {
if(!dossier) return [];
var copy = [];
for (var i = 0; i < dossier.length; i++) {
var foundDossier = 0;
if (~dossier[i].name.toLowerCase().indexOf(searchTerm.toLowerCase())
&& !foundDossier) {
foundDossier = 1;
copy.push(dossier[i]);
}
if (!foundDossier) {
for (var j = 0; j < dossier[i].datas.length; j++) {
if
(~(dossier[i].datas[j].designationProduit.toLowerCase()).indexOf(searchTerm.toLowerCase()))
{
if (copy.length === 0) {
var newDossier = {};
newDossier.datas = [];
newDossier.name = dossier[i].name;
newDossier.datas.push(dossier[i].datas[j]);
copy.push(newDossier);
}
else {
for (var k = 0; k < copy.length; k++) {
if (copy[k].name === dossier[i].datas[j].idDossier) {
copy[k].datas.push(dossier[i].datas[j]);
}
else {
var newDossier = {};
newDossier.datas = [];
newDossier.name = dossier[i].name;
newDossier.datas.push(dossier[i].datas[j]);
copy.push(newDossier);
}
}
}
}
}
}
}
return copy;
}
}
The array is attachment.
Thank you all
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