find by id has some problem when key does not exist #10
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…t exist,so we exclude null value
| @@ -2,7 +2,7 @@ | |||
| * Module dependencies | |||
| */ | |||
| var redis = require('redis'); | |||
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| var _=require('lodash'); | |||
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Unnecessary dependency. Use Array.prototype.filter
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i removed lodash and use Array.prototype.filter |
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when key does not exist,find by id still return value ,that is beause client.multi may return null when key does not exist,so we exclude null vale.