redis/node-redis
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Small style changes

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This commit is contained in:
Ruben Bridgewater
2015-10-04 21:44:52 +02:00
parent 2fc54ece57
commit 7922d4eb85
28 changed files with 386 additions and 390 deletions
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31
examples/scan.js
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@@ -1,6 +1,6 @@
'use strict';
var redis = require("redis"),
var redis = require('redis'),
client = redis.createClient();
var cursor = '0';
@@ -8,8 +8,8 @@ var cursor = '0';
function scan() {
client.scan(
cursor,
"MATCH", "q:job:*",
"COUNT", "10",
'MATCH', 'q:job:*',
'COUNT', '10',
function(err, res) {
if (err) throw err;
@@ -17,22 +17,21 @@ function scan() {
cursor = res[0];
// From <http://redis.io/commands/scan>:
// "An iteration starts when the cursor is set to 0,
// and terminates when the cursor returned by the server is 0."
// 'An iteration starts when the cursor is set to 0,
// and terminates when the cursor returned by the server is 0.'
if (cursor === '0') {
return console.log('Iteration complete');
} else {
// Remember: more or less than COUNT or no keys may be returned
// See http://redis.io/commands/scan#the-count-option
// Also, SCAN may return the same key multiple times
// See http://redis.io/commands/scan#scan-guarantees
if (res[1].length > 0) {
console.log('Array of matching keys', res[1]);
}
return scan();
}
// Remember: more or less than COUNT or no keys may be returned
// See http://redis.io/commands/scan#the-count-option
// Also, SCAN may return the same key multiple times
// See http://redis.io/commands/scan#scan-guarantees
if (res[1].length > 0) {
console.log('Array of matching keys', res[1]);
}
return scan();
}
);
}