如何使用深度相等(Angular 7) [英] How to use deep-equal (Angular 7)

问题描述

通过VS代码自动导入:

Auto import by VS Code:

import deepEqual = require('deep-equal');

不起作用:

错误TS1202:定位时无法使用导入分配ECMAScript模块.考虑使用"import * as"来自"mod"的ns"，'从"mod"导入'{a}'，'从'mod'导入d或其他模块格式代替.

error TS1202: Import assignment cannot be used when targeting ECMAScript modules. Consider using 'import * as ns from "mod"', 'import {a} from "mod"', 'import d from "mod"', or another module format instead.

然后我尝试这样做:

import * as deepEqual from 'deep-equal';

错误TS2497:模块'"path/@ types/deep-equal/index"'解析为非模块实体，无法使用此构造导入.

error TS2497: Module '"path/@types/deep-equal/index"' resolves to a non-module entity and cannot be imported using this construct.

像这样:

import {deepEqual} from 'deep-equal';

错误TS2305:模块'"C:/Projects/ManagerServer/Src-LoyaltyCoin.ManagerServer.Core/ManagerWeb/ClientApp/node_modules/@types/deep-equal/index"'没有导出的成员'deepEqual'.

error TS2305: Module '"C:/Projects/ManagerServer/Src-LoyaltyCoin.ManagerServer.Core/ManagerWeb/ClientApp/node_modules/@types/deep-equal/index"' has no exported member 'deepEqual'.

我不知道该如何导入.如果对此没有解决方案，请建议我使用另一个库来比较Angular 7的对象.

I haven't got ideas how can I import this. If there's no solution for this, please suggest me another library to compare objects for Angular 7.

推荐答案

将脚本添加到您的 angular.json 文件中:

Add the script to your angular.json file :

scripts: [
  "node_modules/deep_import/name.of.minified.file.js"
]

并在您的组件中声明一个变量:

And declare a variable in your component :

import { Component } from '@angular/core';
....
declare const deepEqual: any;

或者，您可以找到

Or, you can find typings for it and install them, and import it like any other dependency :

import * as deepEqual from 'deep-equal';

编辑只是语法问题.我建议您打开存储库，然后参见语法.正确的是

EDIT Just a syntax issue. I suggest you open the repository and see the syntax. The correct one is

import deepEqual from 'deep-equal';

您可以在此 stackbltiz

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