detection-user/node_modules/klona/json/index.js
2024-09-13 20:43:39 +08:00

30 lines
621 B
JavaScript

function klona(val) {
var k, out, tmp;
if (Array.isArray(val)) {
out = Array(k=val.length);
while (k--) out[k] = (tmp=val[k]) && typeof tmp === 'object' ? klona(tmp) : tmp;
return out;
}
if (Object.prototype.toString.call(val) === '[object Object]') {
out = {}; // null
for (k in val) {
if (k === '__proto__') {
Object.defineProperty(out, k, {
value: klona(val[k]),
configurable: true,
enumerable: true,
writable: true,
});
} else {
out[k] = (tmp=val[k]) && typeof tmp === 'object' ? klona(tmp) : tmp;
}
}
return out;
}
return val;
}
exports.klona = klona;