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const db = require("./redis");
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function incrementCounter(counter, key, by) {
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return new Promise((resolve, reject) => {
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db.hincrby(counter, key, by, (error, value) => {
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if (error) {
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reject(error);
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} else {
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resolve(value);
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}
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});
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});
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}
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module.exports = incrementCounter;
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