/
index.js
98 lines (83 loc) · 1.6 KB
/
index.js
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import { ApolloServer } from "apollo-server";
import axios from "axios";
import {
arg,
context,
createSchema,
field,
ID,
Int,
type
} from "graphql-schema-bindings";
@type
class Comic {
/** @type {XKCDQuery} */
@context
context;
@field(ID)
get id() {
return this.number;
}
@field(Int)
get number() {
return this.data.num;
}
@field(String)
get title() {
return this.data.title;
}
@field(String)
get image() {
return this.data.img;
}
@field(String)
get transcript() {
return this.data.transcript || this.data.alt;
}
@field(String)
get date() {
return new Date(
this.data.year,
this.data.month,
this.data.day
).toLocaleDateString();
}
@field(String)
get link() {
return `https://xkcd.com/${this.number}`;
}
@field(Comic)
async previous() {
return this.context.comic(this.number - 1);
}
@field(Comic)
async next() {
return this.context.comic(this.number + 1);
}
constructor(data) {
this.data = data;
}
}
@type
class XKCDQuery {
@field(Comic)
async comic(@arg(ID) id) {
const url = id ? `/${id}` : "";
const { data } = await axios.get(`https://xkcd.com${url}/info.0.json`);
return new Comic(data);
}
@field(Comic)
latest() {
return this.comic();
}
@field(Comic)
async random() {
const { number } = await this.comic();
return this.comic(Math.floor(Math.random() * number));
}
}
const server = new ApolloServer({
schema: createSchema(XKCDQuery),
context: new XKCDQuery()
});
server.listen().then(({ url }) => console.log(`Server ready at ${url}`));