Apollo-client: TypeError: Cannot assign to read only property '__esModule' of object '#<Object>'

Created on 13 Jun 2019 · 2Comments · Source: apollographql/apollo-client

Intended outcome:
Send a mutation to a graphql endpoint with the following code:

const fetch = require('node-fetch');
const { ApolloClient, HttpLink, InMemoryCache } = require('apollo-boost');
const gql = require('graphql-tag');

const replaceItemsMutation = gqlmutation ReplacePlaylistItems($playlistItems: [PlaylistItemInput!]!) { replacePlaylistItems(playlistItems: $playlistItems) { id } }
async function createClient() {
const headers = await getAuthHeaders();

return new ApolloClient({
link: new HttpLink({
uri,
headers,
fetch
}),
cache: new InMemoryCache()
});
}

async function replacePlaylistItems(playlistItems) {
if (!client) {
client = await createClient();
}
await client.mutate({
mutation: replacePlaylistItemsMutation,
variables: { playlistItems }
})
}

module.exports = {
replacePlaylistItems
}

Actual outcome:
Executing the script in the command line with "node script.js" produces the following error:
Object.keys(ApolloClient__default).forEach(function (key) { exports[key] = ApolloClient__default[key]; });

TypeError: Cannot assign to read only property '__esModule' of object '#

Apollo-client: TypeError: Cannot assign to read only property '__esModule' of object '#<Object>'

Most helpful comment

All 2 comments

Related issues