49 lines
1.0 KiB
TypeScript
49 lines
1.0 KiB
TypeScript
import { Pipe, PipeTransform } from "@angular/core";
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@Pipe({
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name: "search",
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})
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export class SearchPipe implements PipeTransform {
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transform(
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items: any[],
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searchText: string,
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prop1?: string,
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prop2?: string,
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prop3?: string
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): any[] {
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if (items == null || items.length === 0) {
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return [];
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}
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if (searchText == null || searchText.length < 2) {
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return items;
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}
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searchText = searchText.trim().toLowerCase();
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return items.filter((i) => {
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if (
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prop1 != null &&
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i[prop1] != null &&
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i[prop1].toString().toLowerCase().indexOf(searchText) > -1
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) {
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return true;
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}
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if (
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prop2 != null &&
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i[prop2] != null &&
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i[prop2].toString().toLowerCase().indexOf(searchText) > -1
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) {
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return true;
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}
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if (
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prop3 != null &&
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i[prop3] != null &&
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i[prop3].toString().toLowerCase().indexOf(searchText) > -1
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) {
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return true;
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}
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return false;
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});
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}
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}
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