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ember-data-query-first
Advanced tools
Conveniently get the first item of a store.query()
.
If you are querying your adapter and an array is returned, but you only need the first entry:
// GET /users?email=urbi@orbi.com
// {
// data: [{
// type: "user",
// id: 1,
// attributes: {
// email: "urbi@orbi.com"
// }
// }]
// }
store.queryFirst('user', { email: 'urbi@orbi.com' }).then(function(user) {
console.log(`ID of the user: ${user.get("id")}`);
});
which is equivalent to:
store.query('user', { email: 'urbi@orbi.com' }).then(function(users) {
return users.get("firstObject");
}).then(function(user) {
console.log(`ID of the user: ${user.get("id")}`);
});
Note on store.queryRecord()
:
store.queryRecord()
should be used when a single record is requested and the
id
is not known beforehand. store.queryRecord
is most likely used with a
custom implementation of urlForQueryRecord
ond the adapter:
// app/adapters/user.js
import Adapter from './application';
export default Adapter.extend({
urlForQueryRecord(query) {
if (query.current) {
return '/current_user';
}
return this._super(...arguments);
}
});
// GET /current_user
// {
// data: {
// type: "user",
// id: 1,
// attributes: {
// email: "urbi@orbi.com"
// }
// }
// }
store.queryRecord('user', { current: true }).then(function(currentUser) {
console.log(`ID of current user: ${currentUser.get("id")}`);
});
git clone
this repositorynpm install
bower install
ember serve
npm test
(Runs ember try:testall
to test your addon against multiple Ember versions)ember test
ember test --server
ember build
For more information on using ember-cli, visit http://ember-cli.com/.
FAQs
Conveniently get the first item of a `store.query()`
The npm package ember-data-query-first receives a total of 2 weekly downloads. As such, ember-data-query-first popularity was classified as not popular.
We found that ember-data-query-first demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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