30 lines
798 B
JavaScript
30 lines
798 B
JavaScript
// parsing JSON safely
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function parseJSON(str, fallback) {
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try {
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return JSON.parse(str ?? '{}');
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} catch (e) {
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console.error('Error parsing JSON:', e);
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return fallback;
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}
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}
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export default function (route, param) {
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// catch route query params
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const params = parseJSON(route?.query?.params, {});
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// extract and parse filter from params
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const { filter: filterStr = '{}' } = params;
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const where = parseJSON(filterStr, {})?.where;
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if (where && !param) {
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return where;
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} else if (where && where.and) {
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const foundParam = where.and.find((p) => p[param]);
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if (foundParam) {
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return foundParam[param];
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}
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} else if (where && where[param]) {
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return where[param];
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}
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return null;
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}
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