zgg-ui/libs/lodash/_assignValue.ts

2.0.1 正式版本 基于 Vue 3、UniApp 和 TypeScript 开发的多端适配移动端 UI 组件库，旨在提供丰富的组件集合，帮助开发者快速构建多端响应式的移动应用界面

import { eq } from './_eq'

const objectProto = Object.prototype
const hasOwnProperty = objectProto.hasOwnProperty

export function assignValue<T extends object>(
  object: T,
  key: string | symbol,
  value: any
) {
  const objValue = object[key as keyof typeof object]
  if (
    !(hasOwnProperty.call(object, key) && eq(objValue, value)) ||
    (value === undefined && !(key in object))
  ) {
    object[key as keyof typeof object] = value
  }
}