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|
| /**
| * 指定一个键,映射到整个行,也可以映射多行
| * @param arr
| * @param defaultProps
| * @returns
| */
| export const getItemMap = <T>(arr: T[], defaultProps = 'id', isMultiple = false) => {
| if (!arr || arr.length === 0) return {};
|
| const result = arr.reduce((acc, curr) => {
| if (isMultiple) {
| if (!acc[curr[defaultProps]]) {
| acc[curr[defaultProps]] = [curr];
| } else {
| acc[curr[defaultProps]].push(curr);
| }
| } else {
| acc[curr[defaultProps]] = curr;
| }
| return acc;
| }, {}) as Record<string, T | T[]>;
|
| return result;
| };
|
|