simple-redis-caching v1.0.15

Simple-Redis-Caching

About project

• 🔭 This app is thinked to build simple operations, using one of the most popular cache db of market and make easy your use inside your app.

Usage

• install redis

    npm i redis

• configuring redis config.js

• commons js

    const Redis = require("redis")

    module.exports = Redis.createClient({})

• es6 module

    import { createClient } from "redis"

    export const Redis = createClient({})

• install simple-redis-caching

    npm i simple-redis-caching

• using libraryclient.js

• commons js

    const { set } = require("simple-redis-caching");
    const client = require("./config.js");

• es6 module

    import { set } from "simple-redis-caching";
    import client from "./config.js";

• save method

  import { set } from "simple-redis-caching";
  import client from "./config.js";

    client.connect()

    args = {
            key: "cache_1",
            value: "cache 1",
            expiration: 60,
        };

    const save = async () => {

          await set(client, args);
    };

    // or

    const save = async () => {

        await set(client, { key: "cache_1", value: "cache 1", expiration: 60, });
    };

• get method

  import { get } from "simple-redis-caching";
  import client from "./config.js";

    client.connect()

    let args = { key: "cache_1" };

    const getter = async () => {

        const response = await get(client, args);
        return response;
    };

    // or

    const getter = async () => {

        const response = await get(client, { key: "cache_1" });
        return response;
    };

• delete method

  import { del } from "simple-redis-caching";
  import client from "./config.js";

    client.connect()

    let args = { key: "cache_1" };

    const remove = async() => {

        await del(client, args);
    };

    // or

    const remove = async() => {

        await del(client, { key: "cache_1" });
    };

Type objects expected

• Cache

type Cache = {
    key: string,
    value?: string | number,
    expiration?: number,
}

Error message

throw new TypeError('Invalid argument type')

this error is sended when type object is different from type object Cache

• Ex:

//payload incorrect
let data = {
    data: "cache_1",
    val: "cache 1",
    exp: 0
}

// or

//using one field from methods get and del
let data = { data: "cache_1" }

Author

Leonardo Sousa

https://www.linkedin.com/in/leonardo-dos-santos-sousa-238651173/