const client = create_client((body, extra_headers) => {
return fetch('http://graphql.org/graphql', {
method: 'post',
body: JSON.stringify(body),
headers: {
contentType: 'application/json',
authorization: 'Bearer asdhjkasfhiuoewwqt',
...extra_headers,
},
});
});
client.run(`query me { me { name, age } }`, undefined, { header1: '123', header2: '456' }).then(res => res.json()).then(r => console.log(r.data.me));
const client = create_client((body, callback) => {
return fetch('http://graphql.org/graphql', {
method: 'post',
body: JSON.stringify(body),
headers: {
contentType: 'application/json',
authorization: 'Bearer asdhjkasfhiuoewwqt',
},
}).then(res => res.json()).then(res => callback(null, res)).catch(error => callback(error));
});
client.run(`query me{me{name,age}}`, undefined, r => console.log(r.data.me));
const client = create_client((body, extra) => {
return fetch(extra.url, {
body: JSON.stringify(body),
...extra.options,
}).then(r => r.json());
});
client.run(`query me { me { name, age } }`, undefined, { url: 'http://graphql.org/graphql', options: { method: 'post' } }).then(r => console.log(r.data.me));
const client = create_client(your_custom_send_function);
client.register_fragment(`fragment person_fragment on Person { name, age }`);
client.run(`query me { me { ...person_fragment } }`).then(r => r.json()).then(r => console.log(r.data.me));
function batch_send() {
const cache = [];
let timeout_id = null;
return (body, extra) => {
return new Promise((resolve, reject) => {
cache.push({ resolve, reject, body, extra });
start();
});
};
function start() {
if (timeout_id !== null) return;
timeout_id = setTimeout(() => {
timeout_id = null;
const to_fetch = cache.slice();
cache.splice(0, -1);
fetch('http://graphql.org/graphql', {
method: 'post',
body: JSON.stringify(cache.map(c => c.body)),
headers: {
contentType: 'application/json',
authorization: 'Bearer asfasdhbfoewq',
},
}).then(res => res.json()).then(res => {
}).catch(error => {
to_fetch.forEach(c => c.reject(error));
});
}, 0);
}
}
const client = create_client(batch_send());