31 lines
960 B
JavaScript
31 lines
960 B
JavaScript
/**
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* ENS utilities: resolve avatar URL for a given ENS name
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*/
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const express = require('express');
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const router = express.Router();
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const { ethers } = require('ethers');
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function getMainnetProvider() {
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const url = process.env.MAINNET_RPC_URL || process.env.ETH_MAINNET_RPC || 'https://ethereum.publicnode.com';
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return new ethers.JsonRpcProvider(url);
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}
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// GET /api/ens/avatar?name=vc-hb3-accelerator.eth
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router.get('/avatar', async (req, res) => {
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try {
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const name = String(req.query.name || '').trim();
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if (!name || !name.endsWith('.eth')) {
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return res.status(400).json({ success: false, message: 'ENS name is required (e.g., example.eth)' });
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}
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const provider = getMainnetProvider();
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const url = await provider.getAvatar(name);
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return res.json({ success: true, data: { url: url || null } });
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} catch (e) {
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return res.status(500).json({ success: false, message: e.message });
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}
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});
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module.exports = router;
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