no-shadowed-variable.md

sidebarDepth	categories	tags
0	TypeScript TSLint	TypeScript

no-shadowed-variable

禁止变量名与上层作用域内的定义过的变量名重复。

function foo(item: string[]) {
  let baz = item.filter(item => item.length > 10);
}

function foo(item: string[]) {
  let baz = item.filter(subitem => subitem.length > 10);
}