30 lines
630 B
JavaScript
30 lines
630 B
JavaScript
const redis = require('redis')
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const RedisURL = process.env.OPENREDIS_URL || 'redis://localhost:6379'
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const db = redis.createClient(RedisURL)
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function createKey(packageName) {
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return 'packageInfo-' + packageName
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}
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function set(packageName, value, expiry, callback) {
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db.setex(createKey(packageName), expiry, JSON.stringify(value), callback)
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}
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function get(packageName, callback) {
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db.get(createKey(packageName), function (error, value) {
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callback(error, value && JSON.parse(value))
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})
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}
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function del(packageName, callback) {
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db.del(createKey(packageName), callback)
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}
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module.exports = {
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set,
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get,
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del
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}
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