You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
44 lines
796 B
44 lines
796 B
# Redis Commands
|
|
|
|
This module exports all the commands that Redis supports.
|
|
|
|
## Install
|
|
|
|
```shell
|
|
$ npm install @ioredis/commands
|
|
```
|
|
|
|
## Usage
|
|
|
|
```js
|
|
const commands = require('@ioredis/commands');
|
|
```
|
|
|
|
`.list` is an array contains all the lowercased commands:
|
|
|
|
```js
|
|
commands.list.forEach((command) => {
|
|
console.log(command);
|
|
});
|
|
```
|
|
|
|
`.exists()` is used to check if the command exists:
|
|
|
|
```js
|
|
commands.exists('set') // true
|
|
commands.exists('other-command') // false
|
|
```
|
|
|
|
`.hasFlag()` is used to check if the command has the flag:
|
|
|
|
```js
|
|
commands.hasFlag('set', 'readonly') // false
|
|
```
|
|
|
|
`.getKeyIndexes()` is used to get the indexes of keys in the command arguments:
|
|
|
|
```js
|
|
commands.getKeyIndexes('set', ['key', 'value']) // [0]
|
|
commands.getKeyIndexes('mget', ['key1', 'key2']) // [0, 1]
|
|
```
|