aahook
Version:
A CLI tool that displays ASCII art when commands succeed or fail
180 lines • 6.04 kB
JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
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desc = { enumerable: true, get: function() { return m[k]; } };
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Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
var ownKeys = function(o) {
ownKeys = Object.getOwnPropertyNames || function (o) {
var ar = [];
for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
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var result = {};
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__setModuleDefault(result, mod);
return result;
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.GitHubFetcher = void 0;
const https = __importStar(require("https"));
const fs = __importStar(require("fs"));
const path = __importStar(require("path"));
/**
* Fetches ASCII arts from GitHub repository
*/
class GitHubFetcher {
constructor() {
this.baseUrl = 'https://raw.githubusercontent.com/MidoriTakahashi77/aahook/main/arts/';
this.cacheDir = path.join(process.env.HOME || '', '.aahook', 'cache');
this.ensureCacheDir();
}
/**
* Fetch ASCII art content from GitHub
*/
async fetchArt(category, name) {
const url = `${this.baseUrl}${category}/${name}.txt`;
return this.fetchText(url);
}
/**
* Fetch category metadata
*/
async fetchCategory(name) {
const url = `${this.baseUrl}${name}/META.json`;
const content = await this.fetchText(url);
return JSON.parse(content);
}
/**
* Fetch index of all available arts
*/
async fetchIndex() {
const url = `${this.baseUrl}index.json`;
// Try cache first
const cached = await this.getCached('index');
if (cached) {
return cached;
}
try {
const content = await this.fetchText(url);
const index = JSON.parse(content);
await this.setCached('index', index, 3600000); // Cache for 1 hour
return index;
}
catch (error) {
// If index.json doesn't exist, generate from known structure
return this.generateDefaultIndex();
}
}
/**
* Fetch text content from URL
*/
fetchText(url) {
return new Promise((resolve, reject) => {
const timeout = setTimeout(() => {
reject(new Error('Request timeout'));
}, 10000); // 10 second timeout
https.get(url, (res) => {
clearTimeout(timeout);
if (res.statusCode === 404) {
reject(new Error(`Not found: ${url}`));
return;
}
if (res.statusCode !== 200) {
reject(new Error(`HTTP ${res.statusCode}: ${url}`));
return;
}
let data = '';
res.on('data', (chunk) => data += chunk);
res.on('end', () => resolve(data));
}).on('error', (err) => {
clearTimeout(timeout);
reject(err);
});
});
}
/**
* Get cached data
*/
async getCached(key) {
const cachePath = path.join(this.cacheDir, `${key}.json`);
if (!fs.existsSync(cachePath)) {
return null;
}
try {
const stat = fs.statSync(cachePath);
const content = fs.readFileSync(cachePath, 'utf8');
const cache = JSON.parse(content);
// Check expiration
if (Date.now() - stat.mtimeMs > (cache.ttl || 3600000)) {
fs.unlinkSync(cachePath);
return null;
}
return cache.data;
}
catch {
return null;
}
}
/**
* Set cached data
*/
async setCached(key, data, ttl = 3600000) {
const cachePath = path.join(this.cacheDir, `${key}.json`);
const cache = { data, ttl };
fs.writeFileSync(cachePath, JSON.stringify(cache, null, 2));
}
/**
* Clear all cache
*/
async clearCache() {
if (fs.existsSync(this.cacheDir)) {
const files = fs.readdirSync(this.cacheDir);
files.forEach(file => {
fs.unlinkSync(path.join(this.cacheDir, file));
});
}
}
/**
* Ensure cache directory exists
*/
ensureCacheDir() {
if (!fs.existsSync(this.cacheDir)) {
fs.mkdirSync(this.cacheDir, { recursive: true });
}
}
/**
* Generate default index from known structure
*/
generateDefaultIndex() {
return {
version: '1.0.0',
updated: new Date().toISOString(),
categories: [
{ name: 'animals', displayName: 'Animals 🐾', count: 2 },
{ name: 'celebrations', displayName: 'Celebrations 🎉', count: 2 },
{ name: 'developer', displayName: 'Developer 💻', count: 2 },
{ name: 'emotions', displayName: 'Emotions 😊', count: 3 }
],
total: 9
};
}
}
exports.GitHubFetcher = GitHubFetcher;
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