deep-clone-map
Version:
Deep clone and map complex nested objects
59 lines • 2 kB
JavaScript
;
var __assign = (this && this.__assign) || function () {
__assign = Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
var __read = (this && this.__read) || function (o, n) {
var m = typeof Symbol === "function" && o[Symbol.iterator];
if (!m) return o;
var i = m.call(o), r, ar = [], e;
try {
while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
}
catch (error) { e = { error: error }; }
finally {
try {
if (r && !r.done && (m = i["return"])) m.call(i);
}
finally { if (e) throw e.error; }
}
return ar;
};
var __spread = (this && this.__spread) || function () {
for (var ar = [], i = 0; i < arguments.length; i++) ar = ar.concat(__read(arguments[i]));
return ar;
};
Object.defineProperty(exports, "__esModule", { value: true });
function deepCloneMap(o, cb) {
if (!o || typeof o !== 'object') {
return o;
}
// @ts-ignore
var n = Array.isArray(o) ? __spread(o) : __assign({}, o);
(function t(obj, prevKey) {
if (prevKey === void 0) { prevKey = ''; }
// @ts-ignore
for (var key in obj) {
var previousKey = prevKey ? prevKey + '.' + key : key;
var isArr = Array.isArray(obj[key]);
var isObj = obj[key] && obj[key].constructor === Object;
if (isArr || isObj) {
obj[key] = isArr ? __spread(obj[key]) : __assign({}, obj[key]);
t(obj[key], previousKey);
}
else if (typeof cb === 'function') {
obj[key] = cb(obj[key], previousKey);
}
}
})(n);
return n;
}
exports.default = deepCloneMap;
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