feat: drop support of Node.js 10

Author: luin

Diff for: .eslintrc.json

@@ -2,7 +2,6 @@
   "extends": [
     "eslint:recommended",
     "plugin:@typescript-eslint/recommended",
-    "plugin:@typescript-eslint/eslint-recommended",
     "prettier"
   ],
   "ignorePatterns": ["bin/generateRedisCommander/template.ts"],

Diff for: .github/workflows/main.yml

@@ -29,7 +29,6 @@ jobs:
       matrix:
         include:
           # Need a new enough git version to install the npm husky module.
-          - NODE_VERSION: 10-buster
           - NODE_VERSION: 12-bullseye
           - NODE_VERSION: 14-bullseye
           - NODE_VERSION: 16-bullseye

Diff for: .tool-versions

@@ -1,4 +1,4 @@
-import { flatten, isArguments, noop } from "./utils/lodash";
+import { isArguments, noop } from "./utils/lodash";
 import * as calculateSlot from "cluster-key-slot";
 import asCallback from "standard-as-callback";
 import { ArgumentType } from "./command";
@@ -105,7 +105,7 @@ export function getFirstValueInFlattenedArray(
       }
       return arg[0];
     }
-    const flattened = flatten([arg]);
+    const flattened = [arg].flat();
     if (flattened.length > 0) {
       return flattened[0];
     }

Diff for: lib/autoPipelining.ts

@@ -8,7 +8,6 @@ import {
   convertMapToArray,
   convertObjectToArray,
 } from "./utils";
-import { flatten } from "./utils/lodash";
 import { CallbackFunction, ICommand, CommandParameter } from "./types";
 
 export type ArgumentType =
@@ -192,7 +191,7 @@ export default class Command implements ICommand {
     this.replyEncoding = options.replyEncoding;
     this.errorStack = options.errorStack;
 
-    this.args = flatten(args);
+    this.args = args.flat();
     this.callback = callback;
 
     this.initPromise();

Diff for: lib/command.ts

@@ -1,7 +1,6 @@
 import defaults = require("lodash.defaults");
-import flatten = require("lodash.flatten");
 import isArguments = require("lodash.isarguments");
 
 export function noop() {}
 
-export { defaults, flatten, isArguments };
+export { defaults, isArguments };