SDK Javascript v5.x

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zscore #

Returns the score of a member in a sorted set.

[Redis documentation] (opens new window)

zscore(key, member, [options], callback) #

Arguments Type Description
key string Key identifier
member string Sorted set member
options JSON Object Optional parameters
callback function Callback

Options #

Option Type Description Default
queuable boolean Make this request queuable or not true

Callback Response #

Returns a floating point number containing the searched member's score.

Usage #

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// Using callbacks (NodeJS or Web Browser)
kuzzle.memoryStorage.zscore('key', 'bar', function (err, score) {
  // callback called once the action has completed
// Using promises (NodeJS only)
kuzzle.memoryStorage.zscorePromise('key', 'bar')
  .then(score => {
    // resolved once the action has completed

Callback response:

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