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DOC-3933: final 8 tabbed code examples (#2784)

This commit is contained in:
David Dougherty
2024-07-03 12:29:13 -07:00
committed by GitHub
parent e7347f8a51
commit 0f3d0f3d1f
8 changed files with 543 additions and 0 deletions

76
doctests/dt-bitfield.js Normal file
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// EXAMPLE: bitfield_tutorial
// HIDE_START
import assert from 'assert';
import { createClient } from 'redis';
const client = createClient();
await client.connect();
// HIDE_END
// REMOVE_START
await client.flushDb();
// REMOVE_END
// STEP_START bf
let res1 = await client.bitField("bike:1:stats", [{
operation: 'SET',
encoding: 'u32',
offset: '#0',
value: 1000
}]);
console.log(res1); // >>> [0]
let res2 = await client.bitField('bike:1:stats', [
{
operation: 'INCRBY',
encoding: 'u32',
offset: '#0',
increment: -50
},
{
operation: 'INCRBY',
encoding: 'u32',
offset: '#1',
increment: 1
}
]);
console.log(res2); // >>> [950, 1]
let res3 = await client.bitField('bike:1:stats', [
{
operation: 'INCRBY',
encoding: 'u32',
offset: '#0',
increment: 500
},
{
operation: 'INCRBY',
encoding: 'u32',
offset: '#1',
increment: 1
}
]);
console.log(res3); // >>> [1450, 2]
let res4 = await client.bitField('bike:1:stats', [
{
operation: 'GET',
encoding: 'u32',
offset: '#0'
},
{
operation: 'GET',
encoding: 'u32',
offset: '#1'
}
]);
console.log(res4); // >>> [1450, 2]
// STEP_END
// REMOVE_START
assert.deepEqual(res1, [0])
assert.deepEqual(res2, [950, 1])
assert.deepEqual(res3, [1450, 2])
assert.deepEqual(res4, [1450, 2])
await client.quit();
// REMOVE_END

46
doctests/dt-bloom.js Normal file
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// EXAMPLE: bf_tutorial
// HIDE_START
import assert from 'assert';
import { createClient } from 'redis';
const client = createClient();
await client.connect();
// HIDE_END
// REMOVE_START
await client.flushDb();
// REMOVE_END
// STEP_START bloom
const res1 = await client.bf.reserve('bikes:models', 0.01, 1000);
console.log(res1); // >>> OK
const res2 = await client.bf.add('bikes:models', 'Smoky Mountain Striker');
console.log(res2); // >>> true
const res3 = await client.bf.exists('bikes:models', 'Smoky Mountain Striker');
console.log(res3); // >>> true
const res4 = await client.bf.mAdd('bikes:models', [
'Rocky Mountain Racer',
'Cloudy City Cruiser',
'Windy City Wippet'
]);
console.log(res4); // >>> [true, true, true]
const res5 = await client.bf.mExists('bikes:models', [
'Rocky Mountain Racer',
'Cloudy City Cruiser',
'Windy City Wippet'
]);
console.log(res5); // >>> [true, true, true]
// STEP_END
// REMOVE_START
assert.equal(res1, 'OK')
assert.equal(res2, true)
assert.equal(res3, true)
assert.deepEqual(res4, [true, true, true])
assert.deepEqual(res5, [true, true, true])
await client.quit();
// REMOVE_END

50
doctests/dt-cms.js Normal file
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// EXAMPLE: cms_tutorial
// HIDE_START
import assert from 'assert';
import { createClient } from 'redis';
const client = createClient();
await client.connect();
// HIDE_END
// REMOVE_START
await client.flushDb();
// REMOVE_END
// STEP_START cms
const res1 = await client.cms.initByProb('bikes:profit', 0.001, 0.002);
console.log(res1); // >>> OK
const res2 = await client.cms.incrBy('bikes:profit', {
item: 'Smoky Mountain Striker',
incrementBy: 100
});
console.log(res2); // >>> [100]
const res3 = await client.cms.incrBy('bikes:profit', [
{
item: 'Rocky Mountain Racer',
incrementBy: 200
},
{
item: 'Cloudy City Cruiser',
incrementBy: 150
}
]);
console.log(res3); // >>> [200, 150]
const res4 = await client.cms.query('bikes:profit', 'Smoky Mountain Striker');
console.log(res4); // >>> [100]
const res5 = await client.cms.info('bikes:profit');
console.log(res5.width, res5.depth, res5.count); // >>> 2000 9 450
// STEP_END
// REMOVE_START
assert.equal(res1, 'OK')
assert.deepEqual(res2, [100])
assert.deepEqual(res3, [200, 150])
assert.deepEqual(res4, [100])
assert.deepEqual(res5, { width: 2000, depth: 9, count: 450 })
await client.quit();
// REMOVE_END

38
doctests/dt-cuckoo.js Normal file
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// EXAMPLE: cuckoo_tutorial
// HIDE_START
import assert from 'assert';
import { createClient } from 'redis';
const client = createClient();
await client.connect();
// HIDE_END
// REMOVE_START
await client.flushDb();
// REMOVE_END
// STEP_START cuckoo
const res1 = await client.cf.reserve('bikes:models', 1000000);
console.log(res1); // >>> OK
const res2 = await client.cf.add('bikes:models', 'Smoky Mountain Striker');
console.log(res2); // >>> 1
const res3 = await client.cf.exists('bikes:models', 'Smoky Mountain Striker');
console.log(res3); // >>> 1
const res4 = await client.cf.exists('bikes:models', 'Terrible Bike Name');
console.log(res4); // >>> 0
const res5 = await client.cf.del('bikes:models', 'Smoky Mountain Striker');
console.log(res5); // >>> 1
// STEP_END
// REMOVE_START
assert.equal(res1, 'OK')
assert.equal(res2, true)
assert.equal(res3, true)
assert.equal(res4, false)
assert.equal(res5, true)
await client.quit();
// REMOVE_END

38
doctests/dt-hll.js Normal file
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// EXAMPLE: hll_tutorial
// HIDE_START
import assert from 'assert';
import { createClient } from 'redis';
const client = createClient();
await client.connect();
// HIDE_END
// REMOVE_START
await client.flushDb();
// REMOVE_END
// STEP_START pfadd
const res1 = await client.pfAdd('bikes', ['Hyperion', 'Deimos', 'Phoebe', 'Quaoar']);
console.log(res1); // >>> true
const res2 = await client.pfCount('bikes');
console.log(res2); // >>> 4
const res3 = await client.pfAdd('commuter_bikes', ['Salacia', 'Mimas', 'Quaoar']);
console.log(res3); // >>> true
const res4 = await client.pfMerge('all_bikes', ['bikes', 'commuter_bikes']);
console.log(res4); // >>> OK
const res5 = await client.pfCount('all_bikes');
console.log(res5); // >>> 6
// STEP_END
// REMOVE_START
assert.equal(res1, true)
assert.equal(res2, 4)
assert.equal(res3, true)
assert.equal(res4, 'OK')
assert.equal(res5, 6)
await client.quit();
// REMOVE_END

162
doctests/dt-ss.js Normal file
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// EXAMPLE: ss_tutorial
// HIDE_START
import assert from 'assert';
import { createClient } from 'redis';
const client = createClient();
await client.connect();
// HIDE_END
// REMOVE_START
await client.flushDb();
// REMOVE_END
// STEP_START zadd
const res1 = await client.zAdd('racer_scores', { score: 10, value: 'Norem' });
console.log(res1); // >>> 1
const res2 = await client.zAdd('racer_scores', { score: 12, value: 'Castilla' });
console.log(res2); // >>> 1
const res3 = await client.zAdd('racer_scores', [
{ score: 8, value: 'Sam-Bodden' },
{ score: 10, value: 'Royce' },
{ score: 6, value: 'Ford' },
{ score: 14, value: 'Prickett' },
{ score: 12, value: 'Castilla' }
]);
console.log(res3); // >>> 4
// STEP_END
// REMOVE_START
assert.equal(res1, 1)
assert.equal(res2, 1)
assert.equal(res3, 4)
// REMOVE_END
// REMOVE_START
const count = await client.zCard('racer_scores');
console.assert(count === 6);
// REMOVE_END
// STEP_START zrange
const res4 = await client.zRange('racer_scores', 0, -1);
console.log(res4); // >>> ['Ford', 'Sam-Bodden', 'Norem', 'Royce', 'Castilla', 'Prickett']
// STEP_END
// REMOVE_START
assert.deepEqual(res4, ['Ford', 'Sam-Bodden', 'Norem', 'Royce', 'Castilla', 'Prickett'])
// REMOVE_END
// STEP_START zrange_withscores
const res6 = await client.zRangeWithScores('racer_scores', 0, -1);
console.log(res6);
// >>> [
// { value: 'Ford', score: 6 }, { value: 'Sam-Bodden', score: 8 },
// { value: 'Norem', score: 10 }, { value: 'Royce', score: 10 },
// { value: 'Castilla', score: 12 }, { value: 'Prickett', score: 14 }
// ]
// STEP_END
// REMOVE_START
assert.deepEqual(res6, [ { value: 'Ford', score: 6 }, { value: 'Sam-Bodden', score: 8 }, { value: 'Norem', score: 10 }, { value: 'Royce', score: 10 }, { value: 'Castilla', score: 12 }, { value: 'Prickett', score: 14 } ]
)
// REMOVE_END
// STEP_START zrangebyscore
const res7 = await client.zRangeByScore('racer_scores', '-inf', 10);
console.log(res7); // >>> ['Ford', 'Sam-Bodden', 'Norem', 'Royce']
// STEP_END
// REMOVE_START
assert.deepEqual(res7, ['Ford', 'Sam-Bodden', 'Norem', 'Royce'])
// REMOVE_END
// STEP_START zremrangebyscore
const res8 = await client.zRem('racer_scores', 'Castilla');
console.log(res8); // >>> 1
const res9 = await client.zRemRangeByScore('racer_scores', '-inf', 9);
console.log(res9); // >>> 2
// REMOVE_START
assert.equal(res8, 1)
assert.equal(res9, 2)
// REMOVE_END
const res10 = await client.zRange('racer_scores', 0, -1);
console.log(res10); // >>> ['Norem', 'Royce', 'Prickett']
// STEP_END
// REMOVE_START
assert.deepEqual(res10, ['Norem', 'Royce', 'Prickett'])
// REMOVE_END
// REMOVE_START
const count2 = await client.zCard('racer_scores');
console.assert(count2 === 3);
// REMOVE_END
// STEP_START zrank
const res11 = await client.zRank('racer_scores', 'Norem');
console.log(res11); // >>> 0
const res12 = await client.zRevRank('racer_scores', 'Norem');
console.log(res12); // >>> 2
// STEP_END
// STEP_START zadd_lex
const res13 = await client.zAdd('racer_scores', [
{ score: 0, value: 'Norem' },
{ score: 0, value: 'Sam-Bodden' },
{ score: 0, value: 'Royce' },
{ score: 0, value: 'Ford' },
{ score: 0, value: 'Prickett' },
{ score: 0, value: 'Castilla' }
]);
console.log(res13); // >>> 3
// REMOVE_START
assert.equal(count2, 3)
assert.equal(res11, 0)
assert.equal(res12, 2)
assert.equal(res13, 3)
// REMOVE_END
const res14 = await client.zRange('racer_scores', 0, -1);
console.log(res14); // >>> ['Castilla', 'Ford', 'Norem', 'Prickett', 'Royce', 'Sam-Bodden']
const res15 = await client.zRangeByLex('racer_scores', '[A', '[L');
console.log(res15); // >>> ['Castilla', 'Ford']
// STEP_END
// REMOVE_START
assert.deepEqual(res14, ['Castilla', 'Ford', 'Norem', 'Prickett', 'Royce', 'Sam-Bodden'])
assert.deepEqual(res15, ['Castilla', 'Ford'])
// REMOVE_END
// STEP_START leaderboard
const res16 = await client.zAdd('racer_scores', { score: 100, value: 'Wood' });
console.log(res16); // >>> 1
const res17 = await client.zAdd('racer_scores', { score: 100, value: 'Henshaw' });
console.log(res17); // >>> 1
const res18 = await client.zAdd('racer_scores', { score: 150, value: 'Henshaw' }, { nx: true });
console.log(res18); // >>> 0
const res19 = await client.zIncrBy('racer_scores', 50, 'Wood');
console.log(res19); // >>> 150.0
const res20 = await client.zIncrBy('racer_scores', 50, 'Henshaw');
console.log(res20); // >>> 200.0
// STEP_END
// REMOVE_START
assert.equal(res16, 1)
assert.equal(res17, 1)
assert.equal(res18, 0)
assert.equal(res19, 150.0)
assert.equal(res20, 200.0)
await client.quit();
// REMOVE_END

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doctests/dt-tdigest.js Normal file
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// EXAMPLE: tdigest_tutorial
// HIDE_START
import assert from 'assert';
import { createClient } from 'redis';
const client = createClient();
await client.connect();
// HIDE_END
// REMOVE_START
await client.flushDb();
// REMOVE_END
// STEP_START tdig_start
const res1 = await client.tDigest.create('bikes:sales', 100);
console.log(res1); // >>> OK
const res2 = await client.tDigest.add('bikes:sales', [21]);
console.log(res2); // >>> OK
const res3 = await client.tDigest.add('bikes:sales', [150, 95, 75, 34]);
console.log(res3); // >>> OK
// STEP_END
// REMOVE_START
assert.equal(res1, 'OK')
assert.equal(res2, 'OK')
assert.equal(res3, 'OK')
// REMOVE_END
// STEP_START tdig_cdf
const res4 = await client.tDigest.create('racer_ages');
console.log(res4); // >>> OK
const res5 = await client.tDigest.add('racer_ages', [
45.88, 44.2, 58.03, 19.76, 39.84, 69.28, 50.97, 25.41, 19.27, 85.71, 42.63
]);
console.log(res5); // >>> OK
const res6 = await client.tDigest.rank('racer_ages', [50]);
console.log(res6); // >>> [7]
const res7 = await client.tDigest.rank('racer_ages', [50, 40]);
console.log(res7); // >>> [7, 4]
// STEP_END
// REMOVE_START
assert.equal(res4, 'OK')
assert.equal(res5, 'OK')
assert.deepEqual(res6, [7])
assert.deepEqual(res7, [7, 4])
// REMOVE_END
// STEP_START tdig_quant
const res8 = await client.tDigest.quantile('racer_ages', [0.5]);
console.log(res8); // >>> [44.2]
const res9 = await client.tDigest.byRank('racer_ages', [4]);
console.log(res9); // >>> [42.63]
// STEP_END
// STEP_START tdig_min
const res10 = await client.tDigest.min('racer_ages');
console.log(res10); // >>> 19.27
const res11 = await client.tDigest.max('racer_ages');
console.log(res11); // >>> 85.71
// STEP_END
// REMOVE_START
assert.deepEqual(res8, [44.2])
assert.deepEqual(res9, [42.63])
assert.equal(res10, 19.27)
assert.equal(res11, 85.71)
// REMOVE_END
// STEP_START tdig_reset
const res12 = await client.tDigest.reset('racer_ages');
console.log(res12); // >>> OK
// STEP_END
// REMOVE_START
assert.equal(res12, 'OK')
await client.quit();
// REMOVE_END

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doctests/dt-topk.js Normal file
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// EXAMPLE: topk_tutorial
// HIDE_START
import assert from 'assert';
import { createClient } from 'redis';
const client = createClient();
await client.connect();
// HIDE_END
// REMOVE_START
await client.flushDb();
// REMOVE_END
// STEP_START topk
const res1 = await client.topK.reserve('bikes:keywords', 5, {
width: 2000,
depth: 7,
decay: 0.925
});
console.log(res1); // >>> OK
const res2 = await client.topK.add('bikes:keywords', [
'store',
'seat',
'handlebars',
'handles',
'pedals',
'tires',
'store',
'seat'
]);
console.log(res2); // >>> [null, null, null, null, null, 'handlebars', null, null]
const res3 = await client.topK.list('bikes:keywords');
console.log(res3); // >>> ['store', 'seat', 'pedals', 'tires', 'handles']
const res4 = await client.topK.query('bikes:keywords', ['store', 'handlebars']);
console.log(res4); // >>> [1, 0]
// STEP_END
// REMOVE_START
assert.equal(res1, 'OK')
assert.deepEqual(res2, [null, null, null, null, null, 'handlebars', null, null])
assert.deepEqual(res3, ['store', 'seat', 'pedals', 'tires', 'handles'])
assert.deepEqual(res4, [1, 0])
await client.quit();
// REMOVE_END