26 lines
711 B
TypeScript
26 lines
711 B
TypeScript
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const caseInsensitive = (listOrRow) => {
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if (!listOrRow) {
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return listOrRow;
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};
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const lowercase = (oldKey) => typeof oldKey === 'string' ? oldKey.toLowerCase() : oldKey;
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const createCaseInsensitiveProxy = (obj) => {
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const propertiesMap = new Map(Object.keys(obj).map(propKey => [lowercase(propKey), obj[propKey]]));
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const caseInsensitiveGetHandler = {
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get: (target, property) => propertiesMap.get(lowercase(property))
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};
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return new Proxy(obj, caseInsensitiveGetHandler);
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};
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if (listOrRow.length) {
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return listOrRow.map(row => createCaseInsensitiveProxy(row));
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} else {
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return createCaseInsensitiveProxy(listOrRow);
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}
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};
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