relay-commit-mutation-promise

Promise wrapper for Relay Modern's commit mutation

Installation

``
npm install relay-commit-mutation-promise
`

Usage with Relay Modern

`js
const commitMutation = require('relay-commit-mutation-promise');
const {graphql} = require('react-relay');

const mutation = graphql
mutation MarkReadNotificationMutation(
$input: MarkReadNotificationData!
) {
markReadNotification(data: $input) {
notification {
seenState
}
}
}
;
const variables = {
input: {
source,
storyID,
},
};

commitMutation(environment, {mutation, variables})
.then(response => {
// handle successful response
})
.catch(error => {
const graphqlErrors = error.source.errors;
// handle error
});
`

Usage with Relay Modern compat layer
`js
const commitMutation = require('relay-commit-mutation-promise/compat');
`


Accessing GraphQL errors


The error object returned in the rejected promise contains a source` property which contains an array of the errors returned by the GraphQL server.