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'use strict';
function get(obj, path) {
if (obj == null)
return void 0;
let value = obj;
for (let i = 0; i < path.length; i++) {
if (value == null || value[path[i]] == null)
return void 0;
value = value[path[i]];
}
return value;
}
function set(obj, value, path) {
if (path.length === 0)
return value;
const idx = path[0];
if (path.length > 1) {
value = set(
typeof obj !== "object" || obj === null || !Object.prototype.hasOwnProperty.call(obj, idx) ? Number.isInteger(Number(path[1])) ? [] : {} : obj[idx],
value,
Array.prototype.slice.call(path, 1)
);
}
if (Number.isInteger(Number(idx)) && Array.isArray(obj))
return obj.slice()[idx];
return Object.assign({}, obj, { [idx]: value });
}
function unset(obj, path) {
if (obj == null || path.length === 0)
return obj;
if (path.length === 1) {
if (obj == null)
return obj;
if (Number.isInteger(path[0]) && Array.isArray(obj))
return Array.prototype.slice.call(obj, 0).splice(path[0], 1);
const result = {};
for (const p in obj)
result[p] = obj[p];
delete result[path[0]];
return result;
}
if (obj[path[0]] == null) {
if (Number.isInteger(path[0]) && Array.isArray(obj))
return Array.prototype.concat.call([], obj);
const result = {};
for (const p in obj)
result[p] = obj[p];
return result;
}
return set(
obj,
unset(
obj[path[0]],
Array.prototype.slice.call(path, 1)
),
[path[0]]
);
}
function deepPickUnsafe(obj, paths) {
return paths.map((p) => p.split(".")).map((p) => [p, get(obj, p)]).filter((t) => t[1] !== void 0).reduce((acc, cur) => set(acc, cur[1], cur[0]), {});
}
function deepPick(obj, paths) {
return deepPickUnsafe(obj, paths);
}
function deepOmitUnsafe(obj, paths) {
return paths.map((p) => p.split(".")).reduce((acc, cur) => unset(acc, cur), obj);
}
function deepOmit(obj, paths) {
return deepOmitUnsafe(obj, paths);
}
exports.deepOmit = deepOmit;
exports.deepOmitUnsafe = deepOmitUnsafe;
exports.deepPick = deepPick;
exports.deepPickUnsafe = deepPickUnsafe;