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b2d35c5286
RESP3 Support - Some commands responses in RESP3 aren't stable yet and therefore return an "untyped" ReplyUnion. Sentinel TypeMapping Correctly types Multi commands Note: some API changes to be further documented in v4-to-v5.md
41 lines
1.3 KiB
JavaScript
41 lines
1.3 KiB
JavaScript
// How to mix and match supported commands that have named functions with
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// commands sent as arbitrary strings in the same transaction context.
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// Use this when working with new Redis commands that haven't been added to
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// node-redis yet, or when working with commands that have been added to Redis
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// by modules other than those directly supported by node-redis.
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import { createClient } from 'redis';
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const client = createClient();
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await client.connect();
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// Build some data fixtures.
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await Promise.all([
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client.hSet('hash1', { name: 'hash1', number: 1}),
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client.hSet('hash2', { name: 'hash2', number: 1}),
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client.hSet('hash3', { name: 'hash3', number: 3})
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]);
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// Outside of a transaction, use sendCommand to send arbitrary commands.
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await client.sendCommand(['hset', 'hash2', 'number', '3']);
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// In a transaction context, use addCommand to send arbitrary commands.
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// addCommand can be mixed and matched with named command functions as
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// shown.
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const responses = await client
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.multi()
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.hGetAll('hash2')
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.addCommand(['hset', 'hash3', 'number', '4'])
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.hGet('hash3', 'number')
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.exec();
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// responses will be:
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// [ [Object: null prototype] { name: 'hash2', number: '3' }, 0, '4' ]
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console.log(responses);
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// Clean up fixtures.
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await client.del(['hash1', 'hash2', 'hash3']);
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client.destroy();
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