unique

Variable

从数组中去重，返回新数组；可传入 `toKey` 把每个元素映射成一个可比较的标识值再去重

Signature

const unique: <T, K extends string | number | symbol>(array: readonly T[], toKey?: ((item: T) => K) | undefined) => T[]

unique([1, 2, 2, 3]) // [1, 2, 3]
unique([{ id: 1 }, { id: 1 }], (item) => item.id) // [{ id: 1 }]

node_modules/.pnpm/radash@12.1.1/node_modules/radash/dist/index.d.ts:111