Add DataLoader to graphql-composer resolvers.
npm install graphql-compose-dataloader-new --save
Modules graphql, graphql-compose are in peerDependencies, so should be installed explicitly in your app. They have global objects and should not have ability to be installed as submodule.
import mongoose from 'mongoose';
import composeWithMongoose from 'graphql-compose-mongoose';
import composeWithDataLoader from 'graphql-compose-dataloader-new';
const LanguagesSchema = new mongoose.Schema({
language: String,
skill: {
type: String,
enum: ['basic', 'fluent', 'native'],
},
});
const Languages = mongoose.model('Languages', LanguagesSchema);
const LanguagesTC = composeWithDataLoader(composeWithMongoose(Languages), {
cacheExpiration: 700,
});| Prop | Type | Description |
|---|---|---|
cacheExpiration |
number |
Expiration in number of milliseconds. This will clear the one request sendt via the resolver (Default: 500) |
removeProjection |
boolean |
Remove projection, this will request fields on the requested document and put it to cache (Default: true) |
debug |
boolean |
Enable debug? (Default: false) |
cache |
boolean |
Enable cache? (Default: false) |
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