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schangxiang@126.com

2025-09-19 18966e02fb573c7e2bb0c6426ed792b38b910940

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# Redis Commands
 
[![Build Status](https://travis-ci.org/NodeRedis/redis-commands.png?branch=master)](https://travis-ci.org/NodeRedis/redis-commands)
[![Code Climate](https://codeclimate.com/github/NodeRedis/redis-commands/badges/gpa.svg)](https://codeclimate.com/github/NodeRedis/redis-commands)
[![Test Coverage](https://codeclimate.com/github/NodeRedis/redis-commands/badges/coverage.svg)](https://codeclimate.com/github/NodeRedis/redis-commands/coverage)
 
This module exports all the commands that Redis supports.
 
## Install
 
```shell
$ npm install redis-commands
```
 
## Usage
 
```javascript
var commands = require('redis-commands');
```
 
`.list` is an array contains all the lowercased commands:
 
```javascript
commands.list.forEach(function (command) {
  console.log(command);
});
```
 
`.exists()` is used to check if the command exists:
 
```javascript
commands.exists('set') // true
commands.exists('other-command') // false
```
 
`.hasFlag()` is used to check if the command has the flag:
 
```javascript
commands.hasFlag('set', 'readonly') // false
```
 
`.getKeyIndexes()` is used to get the indexes of keys in the command arguments:
 
```javascript
commands.getKeyIndexes('set', ['key', 'value']) // [0]
commands.getKeyIndexes('mget', ['key1', 'key2']) // [0, 1]
```
 
## Acknowledgment
 
Thank [@Yuan Chuan](https://github.com/yuanchuan) for the package name. The original redis-commands is renamed to [@yuanchuan/redis-commands](https://www.npmjs.com/package/@yuanchuan/redis-commands).