Deploy to Heroku and instantly get a realtime GraphQL API backed by Heroku Postgres:
Note the name of the app
{ | |
"$schema": "http://json-schema.org/draft-07/schema#", | |
"title": "MetadataObject", | |
"anyOf": [ | |
{ | |
"oneOf": [ | |
{ | |
"title": "CompatibilityConfig", | |
"type": "object", | |
"required": [ |
type Foo = {response: { foo: string}} | |
type NullableFoo = Foo | null | |
type ListFoo = Foo[] | |
type Complex<T> = (((T | null)[][] | null) | null)[] | |
type ComplexFoo = Complex<Foo> | |
{ | |
"$schema": "http://json-schema.org/draft-07/schema#", | |
"title": "SchemaResponse", | |
"type": "object", | |
"required": [ | |
"collections", | |
"functions", | |
"object_types", | |
"procedures", | |
"scalar_types" |
curl 'https://<project-name>.hasura.app/v1/graphql' \ | |
-H 'content-type: application/json' \ | |
--data-binary '{"query":"\n query IntrospectionQuery {\n __schema {\n queryType { name }\n mutationType { name }\n subscriptionType { name }\n types {\n ...FullType\n }\n directives {\n name\n description\n locations\n args {\n ...InputValue\n }\n }\n }\n }\n\n fragment FullType on __Type {\n kind\n name\n description\n fields(includeDeprecated: true) {\n name\n description\n args {\n ...InputValue\n }\n type {\n ...TypeRef\n }\n isDeprecated\n deprecationReason\n }\n inputFields {\n ...InputValue\n }\n interfaces {\n ...TypeRef\n }\n enumValues(includeDeprecated: true) {\n name\n description\n isDeprecated\n deprecationR |
input LoginInfo { | |
email: String | |
password: String | |
} | |
type UserInfo { | |
accessToken: String | |
userId: Int | |
} |
todos ( | |
id integer not null primary key, | |
task text not null, | |
created_at timestamptz default now, | |
is_complete bool default false, | |
user_id integer not null foreign key references users(id), | |
update_mutation_identifier int default 0 | |
) |
todos ( | |
id int not null primary key, | |
task text not null, | |
created_at timestamptz default now, | |
is_complete bool default false, | |
user_id int not null foreign key references users(id) | |
) |
// Installation | |
// yarn add apollo-boost apollo-link-ws subscriptions-transport-ws react-apollo graphql | |
// npm install --save apollo-boost apollo-link-ws subscriptions-transport-ws react-apollo graphql | |
import React from 'react'; | |
import { View, Text } from 'react-native'; | |
import { ApolloClient } from 'apollo-client'; | |
import { WebSocketLink } from 'apollo-link-ws'; | |
import { InMemoryCache } from 'apollo-cache-inmemory'; |
import React from 'react'; | |
import { Subscription } from 'react-apollo'; | |
import gql from 'graphql-tag'; | |
const ConvertScreen = () => { | |
const urlParams = new URLSearchParams(window.location.search); | |
const id = urlParams.get('id'); | |
return ( | |
<Subscription |