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clicks-counter
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add exception for when there are no keys

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Jakub Sokołowski 2018-11-15 14:30:19 +01:00
parent ff2907cadd
commit 1d115164f0
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src/counter.js
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@ -22,6 +22,7 @@ class Counter {
async list () { async list () {
let keys = await this.redis.keys('*') let keys = await this.redis.keys('*')
if (keys.length == 0) { return {} }
let vals = await this.redis.mget(keys) let vals = await this.redis.mget(keys)
/* combine list of keys and values into an object */ /* combine list of keys and values into an object */
return keys.reduce((obj, k, i) => ({...obj, [k]: vals[i] }), {}) return keys.reduce((obj, k, i) => ({...obj, [k]: vals[i] }), {})