import { map } from './map';
|
export function pluck(...properties) {
|
const length = properties.length;
|
if (length === 0) {
|
throw new Error('list of properties cannot be empty.');
|
}
|
return map((x) => {
|
let currentProp = x;
|
for (let i = 0; i < length; i++) {
|
const 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
|
