sindresorhus/eslint-plugin-unicorn
Report useless check when accessing array elements in `no-useless-undefined`
已關閉
#1,689 建立於 2022年1月11日
enhancementhelp wanted
倉庫指標
- 星標
- (5,022 顆星)
- PR 合併指標
- (平均合併 1天 16小時) (30 天內合併 399 個 PR)
描述
Fail
const foo = index >= 0 ? array[index] : undefined;
const foo = index < 0 ? undefined : array[index];
const foo = index <= array.length - 1 ? array[index] : undefined;
const foo = index > array.length - 1 ? undefined : array[index];
const foo = index >= 5 ? array[index - 5] : undefined;
Pass
const foo = array[index];
const foo = index >= 0 ? array[index] : bar;
I'm not sure if we should add this to no-useless-undefined or add a new rule.