@trivago/prettier-plugin-sort-imports/lib/src/utils/get-sorted-nodes-group.js

A prettier plugins to sort imports in provided RegEx order

import { naturalSort } from '../natural-sort/index.js';
export const getSortedNodesGroup = (imports, options) => {
    return imports.sort((a, b) => {
        const aLength = (a.end || 0) - (a.start || 0);
        const bLength = (b.end || 0) - (b.start || 0);
        if (options.importOrderGroupNamespaceSpecifiers) {
            const diff = namespaceSpecifierSort(a, b);
            if (diff !== 0)
                return diff;
        }
        if (options.importOrderSortByLength === 'asc')
            return (aLength - bLength ||
                a.source.value.localeCompare(b.source.value));
        if (options.importOrderSortByLength === 'desc')
            return (bLength - aLength ||
                a.source.value.localeCompare(b.source.value));
        return naturalSort(a.source.value, b.source.value);
    });
};
function namespaceSpecifierSort(a, b) {
    const aFirstSpecifier = a.specifiers.find((s) => s.type === 'ImportNamespaceSpecifier')
        ? 1
        : 0;
    const bFirstSpecifier = b.specifiers.find((s) => s.type === 'ImportNamespaceSpecifier')
        ? 1
        : 0;
    return bFirstSpecifier - aFirstSpecifier;
}