Add leaderboards

1 files changed, 111 insertions, 0 deletions

diff --git a/build/constants.js b/build/constants.js
new file mode 100644
index 0000000..23d2b75
--- /dev/null
+++ b/build/constants.js
@@ -0,0 +1,111 @@
+"use strict";
+/**
+ * Fetch and edit constants from the skyblock-constants repo
+ */
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.addStats = exports.fetchStats = void 0;
+const node_fetch_1 = __importDefault(require("node-fetch"));
+const https_1 = require("https");
+const node_cache_1 = __importDefault(require("node-cache"));
+const httpsAgent = new https_1.Agent({
+    keepAlive: true
+});
+const githubApiBase = 'https://api.github.com';
+const owner = 'skyblockstats';
+const repo = 'skyblock-constants';
+/**
+ * Send a request to the GitHub API
+ * @param method The HTTP method, for example GET, PUT, POST, etc
+ * @param route The route to send the request to
+ * @param headers The extra headers
+ * @param json The JSON body, only applicable for some types of methods
+ */
+async function fetchGithubApi(method, route, headers, json) {
+    return await node_fetch_1.default(githubApiBase + route, {
+        agent: () => httpsAgent,
+        body: json ? JSON.stringify(json) : null,
+        method,
+        headers: Object.assign({
+            'Authorization': `token ${process.env.github_token}`
+        }, headers),
+    });
+}
+// cache files for a day
+const fileCache = new node_cache_1.default({
+    stdTTL: 60 * 60 * 24,
+    checkperiod: 60,
+    useClones: false,
+});
+/**
+ * Fetch a file from skyblock-constants
+ * @param path The file path, for example stats.json
+ */
+async function fetchFile(path) {
+    if (fileCache.has(path))
+        return fileCache.get(path);
+    const r = await fetchGithubApi('GET', `/repos/${owner}/${repo}/contents/${path}`, { 'Accept': 'application/vnd.github.v3+json' });
+    const data = await r.json();
+    return {
+        path: data.path,
+        content: Buffer.from(data.content, data.encoding).toString(),
+        sha: data.sha
+    };
+}
+/**
+ * Edit a file on skyblock-constants
+ * @param file The GithubFile you got from fetchFile
+ * @param message The commit message
+ * @param newContent The new content in the file
+ */
+async function editFile(file, message, newContent) {
+    fileCache.set(file.path, newContent);
+    await fetchGithubApi('PUT', `/repos/${owner}/${repo}/contents/${file.path}`, { 'Content-Type': 'application/json' }, {
+        message: message,
+        content: Buffer.from(newContent).toString('base64'),
+        sha: file.sha,
+        branch: 'main'
+    });
+}
+/** Fetch all the known SkyBlock stats as an array of strings */
+async function fetchStats() {
+    const file = await fetchFile('stats.json');
+    try {
+        return JSON.parse(file.content);
+    }
+    catch {
+        // probably invalid json, return an empty array
+        return [];
+    }
+}
+exports.fetchStats = fetchStats;
+/** Add stats to skyblock-constants. This has caching so it's fine to call many times */
+async function addStats(addingStats) {
+    if (addingStats.length === 0)
+        return; // no stats provided, just return
+    const file = await fetchFile('stats.json');
+    if (!file.path)
+        return;
+    let oldStats;
+    try {
+        oldStats = JSON.parse(file.content);
+    }
+    catch {
+        // invalid json, set it as an empty array
+        oldStats = [];
+    }
+    const updatedStats = oldStats
+        .concat(addingStats)
+        // remove duplicates
+        .filter((value, index, array) => array.indexOf(value) === index)
+        .sort((a, b) => a.localeCompare(b));
+    const newStats = updatedStats.filter(value => !oldStats.includes(value));
+    // there's not actually any new stats, just return
+    if (newStats.length === 0)
+        return;
+    const commitMessage = newStats.length >= 2 ? `Add ${newStats.length} new stats` : `Add '${newStats[0]}'`;
+    await editFile(file, commitMessage, JSON.stringify(updatedStats, null, 2));
+}
+exports.addStats = addStats;