【问题标题】:Apollo Client Error | Type 'RestLink' is not assignable to type 'ApolloLink'Apollo 客户端错误 | “RestLink”类型不可分配给“ApolloLink”类型
【发布时间】:2020-08-29 04:15:06
【问题描述】:

现在我正在尝试在 typescript 中将 apolloClient 与 graphql 和 rest api 一起使用。

因此,我应用了 apollo-link-rest。但是我得到了下面的错误。

./node_modules/apollo-link-rest/bundle.umd.js 未找到模块:无法解析 'D:\forked\syntegrate_app_client\node_modules\apollo-link-rest' 中的 'graphql-anywhere/lib/async'

Type 'RestLink' is not assignable to type 'ApolloLink'.
  Types of property 'split' are incompatible.
    Type '(test: (op: import("d:/forked/syntegrate_app_client/node_modules/@apollo/client/link/core/types").Operation) => boolean, left: import("d:/forked/syntegrate_app_client/node_modules/@apollo/client/link/core/ApolloLink").ApolloLink | import("d:/forked/syntegrate_app_client/node_modules/@apollo/client/link/core/types")....' is not assignable to type '(test: (op: import("d:/forked/syntegrate_app_client/node_modules/apollo-link/lib/types").Operation) => boolean, left: import("d:/forked/syntegrate_app_client/node_modules/apollo-link/lib/link").ApolloLink | import("d:/forked/syntegrate_app_client/node_modules/apollo-link/lib/types").RequestHandler, right?: import("d...'.
      Types of parameters 'test' and 'test' are incompatible.
        Types of parameters 'op' and 'op' are incompatible.
          Property 'toKey' is missing in type 'import("d:/forked/syntegrate_app_client/node_modules/@apollo/client/link/core/types").Operation' but required in type 'import("d:/forked/syntegrate_app_client/node_modules/apollo-link/lib/types").Operation'.ts(2322)
types.d.ts(24, 5): 'toKey' is declared here.

这是我使用的代码。

const restLink = new RestLink({
    uri: process.env.REST_API
});

const authLink = setContext((_, { headers }) => {
    // get the authentication token from local storage if it exists
    const token = getCookie("token");
    // return the headers to the context so httpLink can read them
    return {
        headers: {
            ...headers,
            STKN: token ? `${token}` : "",
        },
    };
});

const client = new ApolloClient({
    // link: errorLink.concat(restLink).concat(authLink).concat(link),
    link: ApolloLink.from([errorLink, restLink, authLink, link]),
    cache,
    resolvers,
});

这是我的@apollo/client 版本

"dependencies": {
        "@apollo/client": "^3.0.0-beta.44",
        "@apollo/link-context": "^2.0.0-beta.3",
     "apollo-link": "^1.2.14",
        "apollo-link-batch-http": "^1.2.13",
        "apollo-link-http": "^1.5.16",
        "apollo-link-rest": "^0.8.0-beta.0",

【问题讨论】:

  • 同样的错误,好像没有修复?
  • “SchemaLink”类型不可分配给“ApolloLink”类型。
  • 有人有更新吗?
  • 有什么想法吗?
  • @zok 查看我的回答了解详情

标签: apollo-client apollo-link-rest


【解决方案1】:

如果你想使用 apollo-link-rest,你必须使用 0.7.3 版本并使用 apollo-client 2.6.10,这解决了我的问题

0.8.0-beta.0 已经有一段时间没有更新了,目前还不清楚这是否会被维护以与@apollo/client 3 一起正常工作

【讨论】:

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