@equantic/linq/sorting/SortingParser.js

eQuantic Linq for JavaScript

import { Sorting } from './Sorting.js';
import { SortingCollection } from './SortingCollection.js';
export class SortingParser {
    static parse(querySorter) {
        const result = new SortingCollection();
        if (!querySorter) {
            return result;
        }
        if (!Array.isArray(querySorter)) {
            querySorter = [querySorter];
        }
        for (const s of querySorter) {
            if (!s) {
                continue;
            }
            const arr = s.split(':');
            const dir = arr.length === 1 ? 'asc' : arr[1].toLowerCase();
            result.push(new Sorting(arr[0], dir));
        }
        return result;
    }
    static toQueryString(sorting) {
        if (!sorting || sorting.length === 0)
            return undefined;
        const newSorting = new SortingCollection(sorting.map((s) => new Sorting(s.column, s.direction)));
        return newSorting.join(',');
    }
}