@signaldb/core
Version:
SignalDB is a client-side database that provides a simple MongoDB-like interface to the data with first-class typescript support to achieve an optimistic UI. Data persistence can be achieved by using storage providers that store the data through a JSON in
31 lines (30 loc) • 756 B
JavaScript
function set(object, path, value, deleteIfUndefined = false) {
if (object == null)
return object;
const segments = path.split(/[.[\]]/g);
if (segments[0] === "")
segments.shift();
if (segments.at(-1) === "")
segments.pop();
const apply = (node) => {
if (segments.length > 1) {
const key = segments.shift();
const nextIsNumber = !Number.isNaN(Number.parseInt(segments[0], 10));
if (node[key] === void 0) {
node[key] = nextIsNumber ? [] : {};
}
apply(node[key]);
} else {
if (deleteIfUndefined && value === void 0) {
delete node[segments[0]];
return;
}
node[segments[0]] = value;
}
};
apply(object);
return object;
}
export {
set as default
};