44 lines
1.3 KiB
JavaScript
44 lines
1.3 KiB
JavaScript
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#!/usr/bin/env node
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const apiClient = require('./api_client');
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const VALID_DAYS = ['1', '7', '14', '30', '90', '180', '365'];
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async function getCoinOhlcChart(coinId, vsCurrency = 'usd', days = '7', precision = null) {
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if (!VALID_DAYS.includes(days)) {
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return { error: `days must be one of: ${VALID_DAYS.join(', ')}` };
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}
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const params = { vs_currency: vsCurrency, days };
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if (precision) params.precision = precision;
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return apiClient.get(`/crypto/coins/${coinId}/ohlc`, 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_coin_ohlc_chart.js <coin_id> [--currency=usd] [--days=7] [--precision=2]',
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example: 'node scripts/get_coin_ohlc_chart.js bitcoin --currency=usd --days=30',
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valid_days: VALID_DAYS,
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}, null, 2));
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process.exit(1);
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}
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const coinId = args[0];
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let vsCurrency = 'usd';
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let days = '7';
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let precision = null;
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for (const arg of args.slice(1)) {
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if (arg.startsWith('--currency=')) vsCurrency = arg.split('=')[1];
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else if (arg.startsWith('--days=')) days = arg.split('=')[1];
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else if (arg.startsWith('--precision=')) precision = arg.split('=')[1];
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}
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const result = await getCoinOhlcChart(coinId, vsCurrency, days, precision);
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console.log(JSON.stringify(result, null, 2));
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}
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main();
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