ra-core
Version:
Core components of react-admin, a frontend Framework for building admin applications on top of REST services, using ES6, React
45 lines • 1.23 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
/**
* Gets a list of values indexed by field based on a list of records
*
* @example
* const records = [
* {
* id: 1,
* title: "Lorem Ipsum",
* views: 254,
* user_id: 123,
* },
* {
* id: 2,
* title: "Sic Dolor amet",
* views: 65,
* user_id: 456,
* },
* ];
* getValuesFromRecords(records);
* // {
* // id: [1, 2],
* // title: ['Lorem Ipsum', 'Sic Dolor amet'],
* // views: [254, 65],
* // user_id: [123, 456],
* // }
*/
exports.default = (function (records) {
return records.reduce(function (values, record) {
Object.keys(record).forEach(function (fieldName) {
if (!values[fieldName]) {
values[fieldName] = [];
}
if (record[fieldName] != null) {
var value = Array.isArray(record[fieldName])
? [record[fieldName]]
: record[fieldName];
values[fieldName] = values[fieldName].concat(value);
}
});
return values;
}, {});
});
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