34 lines
606 B
JavaScript
34 lines
606 B
JavaScript
const redis = require('redis')
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const invariant = require('invariant')
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const RedisURL = process.env.OPENREDIS_URL
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invariant(
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RedisURL,
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'Missing $OPENREDIS_URL environment variable'
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)
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const db = redis.createClient(RedisURL)
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const createKey = (key) => 'registryCache-' + key
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const set = (key, value, expiry) => {
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db.setex(createKey(key), expiry, JSON.stringify(value))
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}
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const get = (key, callback) => {
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db.get(createKey(key), (error, value) => {
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callback(error, value && JSON.parse(value))
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})
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}
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const del = (key) => {
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db.del(createKey(key))
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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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