I have this test relay-starter-kit project with an autocomplete search form that renders quotes to the browser. When I use the search form, I get an error in the browser saying "app.js:8284 Uncaught TypeError: Cannot read property 'edges' of undefined". I cant understand why its populating the search fields the first time but not on typing in the search form. Of note, if you hard code the searchTerm variable, it will render the search results. In other words, It can read the edges when its hard coded. Any guidance on this would be great. Thanks.
The schema is here This is the component that the valid graphql query for the search term wont render to.
import React from 'react';
import Relay from 'react-relay';
import { debounce } from 'lodash';
import SearchForm from '../search-form';
import Quote from '../quote';
class App extends React.Component {
constructor(props) {
super(props)
this.search = debounce(this.search.bind(this), 300)
}
search(searchTerm) {
this.props.relay.setVariables({ searchTerm });
}
render() {
return (
<div className="quotes-library">
<SearchForm searchAction={this.search} />
<div className="quotes-list">
{this.props.viewer.quotes.edges.map(edge =>
<Quote key={edge.node.id} quote={edge.node} />
)}
</div>
</div>
)
}
}
export default Relay.createContainer(App, {
initialVariables: {
searchTerm: '',
},
fragments: {
viewer: () => Relay.QL`
fragment on User {
quotes(first:100, searchTerm: $searchTerm) {
edges {
node {
id
${Quote.getFragment('quote')}
}
}
}
}
`,
},
});
Update: This is the query as shown in Chrome DevTools network tab. Note the 'p' input to the search form is being queried.
query App_ViewerRelayQL($id_0:ID!) {
node(id:$id_0) {
...F2
}
}
fragment F0 on Quote {
id,
likesCount
}
fragment F1 on Quote {
text,
author,
id,
...F0
}
fragment F2 on User {
_quotes3UfnML:quotes(first:100,searchTerm:"pri") {
edges {
node {
id,
...F1
},
cursor
},
pageInfo {
hasNextPage,
hasPreviousPage
}
},
id
}
Adding console.log to render() shows the searchTerm input:
app.js:17
{
"viewer": {
"__dataID__": "VXNlcjox",
"__status__": 4
},
"relay": {
"pendingVariables": null,
"route": {
"name": "AppHomeRoute",
"params": {},
"queries": {}
},
"variables": {
"searchTerm": "pri"
}
}
}
The following error occurs at line 24 in app.js, which is {this.props.library.quotes.edges.map(edge =>
<Quote key={edge.node.id} quote={edge.node} />
)}:
app.js:8285 Uncaught TypeError: Cannot read property 'edges' of undefined
at App.render (app.js:8285)
at app.js:43197
at measureLifeCyclePerf (app.js:42476)
at ReactCompositeComponentWrapper._renderValidatedComponentWithoutOwnerOrContext (app.js:43196)
at ReactCompositeComponentWrapper._renderValidatedComponent (app.js:43223)
at ReactCompositeComponentWrapper._updateRenderedComponent (app.js:43147)
at ReactCompositeComponentWrapper._performComponentUpdate (app.js:43125)
at ReactCompositeComponentWrapper.updateComponent (app.js:43046)
at ReactCompositeComponentWrapper.receiveComponent (app.js:42948)
at Object.receiveComponent (app.js:35341)
UPDATE 2:
So check this out. I'm doing something wrong with my { ObjectID }. I pulled a user and quote from the db and there is an '_id' but no 'id' property on the object. This is the output:
> db.users.find({})
{ "_id" : ObjectId("586253169465191cb812066c"), "name" : "me", "id" : ObjectId("586253169465191cb812066c"), "errors" : [ ] }
> db.quotes.find({})
{ "_id" : ObjectId("586693333ff93f3581c0ca05"), "text" : "Hi Prisc", "author" : "H. Jackson Brown", "likesCount" : 24 }
{ "_id" : ObjectId("586693333ff93f3581c0ca06"), "text" : "If opportunity doesn't knock, build a door", "author" : "Milton Berle", "likesCount" : 2 }
{ "_id" : ObjectId("586693333ff93f3581c0ca07"), "text" : "Try to be a rainbow in...", "author" : "Maya Angelou" }
If I log the id from the globalIdFetcher(), the logged id for the Jackson Brown Quote object show two id's as expected but they are both the same and different from the one in the db. Output in console is:
{
"viewer": {
"__dataID__": "VXNlcjo=",
"quotes": {
"__dataID__": "client:6068631311_first(100),searchTerm()",
"edges": [
{
"__dataID__": "client:client:6068631311:UXVvdGU6NTg2NjkzMzMzZmY5M2YzNTgxYzBjYTA1",
"node": {
"__dataID__": "UXVvdGU6NTg2NjkzMzMzZmY5M2YzNTgxYzBjYTA1",
"id": "UXVvdGU6NTg2NjkzMzMzZmY5M2YzNTgxYzBjYTA1",
"__fragments__": {
"1::client": [
{
"showLikes": false
}
]
}
}
},
Any ideas on fixing this syntax?
