Feedback: Redis hashes-code-issue

[BibekGITBUH]

Page https://redis.io/docs/latest/develop/data-types/hashes

import assert from 'assert';
import { createClient } from 'redis';

const client = createClient();
await client.connect();
const res1 = await client.hSet(
'bike:1',
{
'model': 'Deimos',
'brand': 'Ergonom',
'type': 'Enduro bikes',
'price': 4972,
}
)
console.log(res1) // 4

const res2 = await client.hGet('bike:1', 'model')
console.log(res2) // 'Deimos'

const res3 = await client.hGet('bike:1', 'price')
console.log(res3) // '4972'

const res4 = await client.hGetAll('bike:1')
console.log(res4)
/*
{
brand: 'Ergonom',
model: 'Deimos',
price: '4972',
type: 'Enduro bikes'
}
*/

const res5 = await client.hmGet('bike:1', ['model', 'price'])
console.log(res5) // ['Deimos', '4972']

const res6 = await client.hIncrBy('bike:1', 'price', 100)
console.log(res6) // 5072
const res7 = await client.hIncrBy('bike:1', 'price', -100)
console.log(res7) // 4972

const res11 = await client.hIncrBy('bike:1:stats', 'rides', 1)
console.log(res11) // 1
const res12 = await client.hIncrBy('bike:1:stats', 'rides', 1)
console.log(res12) // 2
const res13 = await client.hIncrBy('bike:1:stats', 'rides', 1)
console.log(res13) // 3
const res14 = await client.hIncrBy('bike:1:stats', 'crashes', 1)
console.log(res14) // 1
const res15 = await client.hIncrBy('bike:1:stats', 'owners', 1)
console.log(res15) // 1
const res16 = await client.hGet('bike:1:stats', 'rides')
console.log(res16) // 3
const res17 = await client.hmGet('bike:1:stats', ['crashes', 'owners'])
console.log(res17) // ['1', '1']

.................................................................................................................................

change to :
....................................................................................................................................
// function name in capital dont work in node.js

//update

import assert from 'assert';
import { createClient } from 'redis';

const client = createClient();
await client.connect();
const res1 = await client.hset(
'bike:1',
{
'model': 'Deimos',
'brand': 'Ergonom',
'type': 'Enduro bikes',
'price': 4972,
}
)
console.log(res1) // 4

const res2 = await client.hget('bike:1', 'model')
console.log(res2) // 'Deimos'

const res3 = await client.hget('bike:1', 'price')
console.log(res3) // '4972'

const res4 = await client.hgetall('bike:1')
console.log(res4)
/*
{
brand: 'Ergonom',
model: 'Deimos',
price: '4972',
type: 'Enduro bikes'
}
*/

const res5 = await client.hmget('bike:1', ['model', 'price'])
console.log(res5) // ['Deimos', '4972']

const res6 = await client.hincrby('bike:1', 'price', 100)
console.log(res6) // 5072
const res7 = await client.hincrby('bike:1', 'price', -100)
console.log(res7) // 4972

const res11 = await client.hincrby('bike:1:stats', 'rides', 1)
console.log(res11) // 1
const res12 = await client.hincrby('bike:1:stats', 'rides', 1)
console.log(res12) // 2
const res13 = await client.hincrby('bike:1:stats', 'rides', 1)
console.log(res13) // 3
const res14 = await client.hincrby('bike:1:stats', 'crashes', 1)
console.log(res14) // 1
const res15 = await client.hincrby('bike:1:stats', 'owners', 1)
console.log(res15) // 1
const res16 = await client.hget('bike:1:stats', 'rides')
console.log(res16) // 3
const res17 = await client.hmget('bike:1:stats', ['crashes', 'owners'])
console.log(res17) // ['1', '1']

}

[BibekGITBUH]

I think in all functions, functions name in uppercase don't work.
Updating those can make user easy to copy and paste then run directly.

[dwdougherty]

Hi @BibekGITBUH. Thank you for reaching out. Here's what the node-redis documentation has to say:

Redis Commands

There is built-in support for all of the out-of-the-box Redis commands. They are exposed using the raw Redis command names (HSET, HGETALL, etc.) and a friendlier camel-cased version (hSet, hGetAll, etc.):

// raw Redis commands
await client.HSET('key', 'field', 'value');
await client.HGETALL('key');

// friendly JavaScript commands
await client.hSet('key', 'field', 'value');
await client.hGetAll('key');

I ran the example you posted in my Node.js environment with the latest node-redis package installed and got the following output (as expected):

$ node ex.js
4
Deimos
4972
[Object: null prototype] {
  model: 'Deimos',
  brand: 'Ergonom',
  type: 'Enduro bikes',
  price: '4972'
}
[ 'Deimos', '4972' ]
5072
4972
1
2
3
1
1
3
[ '1', '1' ]

[dwdougherty]

Hi @BibekGITBUH. I see that you acknowledged my comment, so, if you don't mind, I'm going to close this issue.