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filterFields

输入一个对象obj和迭代器iterator,遍历对象的每个字段,对每个字段的值执行iterator,返回值== false则移除该字段,返回新的普通对象或数组。

Added in v0.0.1

Usage

ts
import { filterFields } from 'parsnip-kit'

const obj = { a: 1, b: 2, c: 3 }
const iterator0 = (value: number) => value > 1
const result0 = filterFields(obj, iterator0)
// { b: 2, c: 3 }

const arr0 = [0, 1, 2, 3]
const iterator1 = (value: number) => value % 2 === 0
const result1 = filterFields(arr0, iterator1)
// [0, 2]

const arr1 = [0, 1, 2, 3]
arr1['test'] = 'test'
const iterator2 = (value, key) => typeof key === 'string'
const result2 = filterFields(arr1, iterator2)
// [test: 'test']

API

Type Parameter

ArgTypeDescription
Textends object待遍历的对象的类型

Arguments

ArgTypeOptionalDefaultDescription
objTfalseundefined待遍历的对象
iterator(value: any, key: string, object: T) => booleanfalseundefined迭代器函数

Returns

Type
object