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/**
* Fetch the Mojang username API through api.ashcon.app
*/
import { isUuid, undashUuid } from './util.js';
import fetch from 'node-fetch';
import { Agent } from 'https';
// We need to create an agent to prevent memory leaks
const httpsAgent = new Agent({
keepAlive: true
});
/**
* Get mojang api data from the session server
*/
export let profileFromUuid = async function profileFromUuid(uuid) {
let fetchResponse;
try {
fetchResponse = await fetch(
// using mojang directly is faster than ashcon lol, also mojang removed the ratelimits from here
`https://sessionserver.mojang.com/session/minecraft/profile/${undashUuid(uuid)}`, { agent: () => httpsAgent });
}
catch {
// if there's an error, wait a second and try again
await new Promise((resolve) => setTimeout(resolve, 1000));
return await profileFromUuid(uuid);
}
let dataString;
try {
dataString = await fetchResponse.text();
}
catch (err) {
return { uuid: null, username: null };
}
let data;
try {
data = JSON.parse(dataString);
}
catch {
// if it errors, just return null
return { uuid: null, username: null };
}
return {
uuid: data.id,
username: data.name
};
};
export let profileFromUsername = async function profileFromUsername(username) {
// since we don't care about anything other than the uuid, we can use /uuid/ instead of /user/
let fetchResponse;
try {
fetchResponse = await fetch(`https://api.mojang.com/users/profiles/minecraft/${username}`, { agent: () => httpsAgent });
}
catch {
// if there's an error, wait a second and try again
await new Promise((resolve) => setTimeout(resolve, 1000));
return await profileFromUsername(username);
}
let data = null;
const rawData = await fetchResponse.text();
try {
data = JSON.parse(rawData);
}
catch { }
if (!data?.id) {
// return { uuid: null, username: null }
return await profileFromUsernameAlternative(username);
}
return {
uuid: data.id,
username: data.name
};
};
export async function profileFromUsernameAlternative(username) {
let fetchResponse;
try {
fetchResponse = await fetch(`https://api.ashcon.app/mojang/v2/user/${username}`, { agent: () => httpsAgent });
}
catch {
// if there's an error, wait a second and try again
await new Promise((resolve) => setTimeout(resolve, 1000));
return await profileFromUsernameAlternative(username);
}
let data;
try {
data = await fetchResponse.json();
}
catch {
return { uuid: null, username: null };
}
if (!data.uuid)
return { uuid: null, username: null };
return {
uuid: undashUuid(data.uuid),
username: data.username
};
}
export let profileFromUser = async function profileFromUser(user) {
if (isUuid(user)) {
return await profileFromUuid(user);
}
else
return await profileFromUsername(user);
};
// this is necessary for mocking in the tests because es6
export function mockProfileFromUuid($value) { profileFromUuid = $value; }
export function mockProfileFromUsername($value) { profileFromUsername = $value; }
export function mockProfileFromUser($value) { profileFromUser = $value; }
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