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import { map } from './map';
export function pluck() {
var properties = [];
for (var _i = 0; _i < arguments.length; _i++) {
properties[_i] = arguments[_i];
}
var length = properties.length;
if (length === 0) {
throw new Error('list of properties cannot be empty.');
}
return map(function (x) {
var currentProp = x;
for (var i = 0; i < length; i++) {
var p = currentProp === null || currentProp === void 0 ? void 0 : currentProp[properties[i]];
if (typeof p !== 'undefined') {
currentProp = p;
}
else {
return undefined;
}
}
return currentProp;
});
}
//# sourceMappingURL=pluck.js.map
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