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import { user, type User } from "./user";
export interface FollowingPage {
data: {
Page: {
pageInfo: {
hasNextPage: boolean;
};
following: Partial<User>[];
};
};
}
const followingPage = async (
page: number,
id: number,
): Promise<FollowingPage> =>
await (
await fetch("https://graphql.anilist.co", {
method: "POST",
headers: {
"Content-Type": "application/json",
Accept: "application/json",
},
body: JSON.stringify({
query: `{
Page(page: ${page}) {
pageInfo { hasNextPage }
following(userId: ${id}) { name id }
}
}`,
}),
})
).json();
export const followers = async (name: string): Promise<Partial<User>[]> => {
const activities = [];
let page = 1;
const userData = await user(name);
if (!userData) throw new Error(`User not found: ${name}`);
const id = userData.id;
let currentPage = await followingPage(page, id);
for (const activity of currentPage.data.Page.following)
activities.push(activity);
while (currentPage["data"]["Page"]["pageInfo"]["hasNextPage"]) {
for (const activity of currentPage.data.Page.following)
activities.push(activity);
page += 1;
currentPage = await followingPage(page, id);
}
for (const activity of currentPage.data.Page.following)
activities.push(activity);
for (let i = activities.length - 1; i > 0; i--) {
const j = Math.floor(Math.random() * (i + 1));
[activities[i], activities[j]] = [activities[j], activities[i]];
}
return activities;
};
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