42 lines
1.1 KiB
JavaScript
42 lines
1.1 KiB
JavaScript
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#!/usr/bin/env node
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const apiClient = require('./api_client');
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async function getCryptoPrice(coinIds, currency = 'usd') {
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const params = {
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ids: coinIds.join(','),
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vs_currencies: currency,
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include_market_cap: 'true',
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include_24hr_vol: 'true',
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include_24hr_change: 'true',
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include_last_updated_at: 'true',
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};
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return apiClient.get('/crypto/prices', params);
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}
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async function main() {
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const args = process.argv.slice(2);
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if (args.length === 0) {
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console.log(JSON.stringify({
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usage: 'node scripts/get_crypto_price.js <coin_id_1> [coin_id_2] ... [--currency=usd]',
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example: 'node scripts/get_crypto_price.js bitcoin ethereum --currency=usd',
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}, null, 2));
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process.exit(1);
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}
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let currency = 'usd';
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const coinIds = [];
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for (const arg of args) {
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if (arg.startsWith('--currency=')) {
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currency = arg.split('=')[1];
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} else {
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coinIds.push(arg);
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}
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}
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if (coinIds.length === 0) coinIds.push('bitcoin');
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const result = await getCryptoPrice(coinIds, currency);
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console.log(JSON.stringify(result, null, 2));
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}
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main();
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