58 lines
2.0 KiB
JavaScript
58 lines
2.0 KiB
JavaScript
const https = require("https");
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const api_url = ({ market, crypto, currency }) => `https://api.cryptowat.ch/markets/${market}/${crypto}${currency}/summary`;
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const currencies = {
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usd: ({ val }) => `\$${val}`,
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eur: ({ val }) => `${val}€`,
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eth: ({ val }) => `${val}Ξ`,
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btc: ({ val }) => `${val}฿`,
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xmr: ({ val }) => `${val} xmr`
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};
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const markets = {
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btc: "coinbase",
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eth: "coinbase",
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xmr: "bitfinex"
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};
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module.exports = bot => {
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bot._trigger.set("coins", {
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call: /^(\.|\/)(btc|eth|xmr)/i,
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level: 0,
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active: true,
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clients: ["irc", "tg"],
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f: e => {
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let args = e.message.trim().substr(1).toLowerCase().split(" ");
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cryptowat_summary(args[0], markets[args[0]], args[0] !== "xmr" ? args[1] : "usd").then(
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resolve => e.reply(resolve),
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reject => e.reply(reject)
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);
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}
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});
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};
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const cryptowat_summary = (crypto, market, currency) => {
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return new Promise((resolve, reject) => {
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if (!currency)
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currency = "eur";
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if (!Object.keys(currencies).includes(currency) || crypto === currency)
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reject(`Can't convert or invalid currency: ${currency}`);
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https.get([{ market: market, crypto: crypto, currency: currency }].map(api_url).join``, res => {
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let content = "";
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res.on('data', chunk => content += chunk.toString());
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res.on('end', () => {
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if(content.length === 0)
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reject("No data received");
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const result = JSON.parse(content).result;
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const data = {
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last: [{ val: result.price.last }].map(currencies[currency]).join``,
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high: [{ val: result.price.high }].map(currencies[currency]).join``,
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low: [{ val: result.price.low }].map(currencies[currency]).join``,
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change: (result.price.change.percentage * 100).toFixed(2),
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volume: result.volume
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};
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resolve(`Current: [b]${data.last}[/b] - High: [b]${data.high}[/b] - Low: [b]${data.low}[/b] - Change: [b]${data.change}[/b]% - Volume: [b]${data.volume}[/b]`);
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});
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});
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});
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}; |