From b9754101ec3bdbae286920088446315496649091 Mon Sep 17 00:00:00 2001
From: Akira Hayashi <rindrics@gmail.com>
Date: Sat, 1 Jun 2024 13:42:27 +0900
Subject: [PATCH] Lint codes

---
 readme.md                 | 12 +++++++++++-
 src/config.ts             |  1 -
 src/printers/fancy.ts     |  2 +-
 src/printers/slack.ts     |  2 +-
 src/printers/text.test.ts |  1 -
 5 files changed, 13 insertions(+), 5 deletions(-)

diff --git a/readme.md b/readme.md
index 29d38f8..fa8d601 100644
--- a/readme.md
+++ b/readme.md
@@ -1,4 +1,5 @@
 ## aws-cost-cli
+
 > CLI tool to perform cost analysis on your AWS account with Slack integration
 
 ![](.github/images/aws-cost.gif)
@@ -13,7 +14,7 @@ npm install -g aws-cost-cli
 
 ## Usage
 
-For the simple usage, just run the command without any options. 
+For the simple usage, just run the command without any options.
 
 ```
 aws-cost
@@ -63,36 +64,43 @@ aws-cost
 To configure the credentials using aws-cli, have a look at the [aws-cli docs](https://github.com/aws/aws-cli#configuration) for more information.
 
 ## Detailed Breakdown
+
 > The default usage is to get the cost breakdown by service
 
 ```bash
 aws-cost
 ```
+
 You will get the following output
 
 ![Default Usage](./.github/images/default-demo.gif)
 
 ## Total Costs
+
 > You can also get the summary of the cost without the service breakdown
 
 ```bash
 aws-cost --summary
 ```
+
 You will get the following output
 
 ![Summary Usage](./.github/images/summary-demo.gif)
 
 ## Plain Text
+
 > You can also get the output as plain text
 
 ```bash
 aws-cost --text
 ```
+
 You will get the following output in response
 
 ![Text Usage](./.github/images/text-usage.png)
 
 ## JSON Output
+
 > You can also get the output as JSON
 
 ```bash
@@ -151,6 +159,7 @@ aws-cost --json
   }
 }
 ```
+
 </details>
 
 ## Slack Integration
@@ -191,4 +200,5 @@ Regarding the credentials, you need to have the following permissions in order t
 Also, please note that this tool uses AWS Cost Explorer under the hood which [costs $0.01 per request](https://aws.amazon.com/aws-cost-management/aws-cost-explorer/pricing/).
 
 ## License
+
 MIT &copy; [Kamran Ahmed](https://twitter.com/kamranahmedse)
diff --git a/src/config.ts b/src/config.ts
index 44af72b..0f040be 100644
--- a/src/config.ts
+++ b/src/config.ts
@@ -1,4 +1,3 @@
-import fs from 'node:fs';
 import { loadSharedConfigFiles } from '@aws-sdk/shared-ini-file-loader';
 import chalk from 'chalk';
 import { printFatalError } from './logger';
diff --git a/src/printers/fancy.ts b/src/printers/fancy.ts
index 8094c8d..df7925f 100644
--- a/src/printers/fancy.ts
+++ b/src/printers/fancy.ts
@@ -57,7 +57,7 @@ export function printFancy(
     `${serviceHeader} ${lastMonthHeader} ${thisMonthHeader} ${last7DaysHeader} ${yesterdayHeader}`,
   );
 
-  for (let service of sortedServiceNames) {
+  for (const service of sortedServiceNames) {
     const serviceLabel = chalk.cyan(service.padStart(maxServiceLength));
     const lastMonthTotal = chalk.green(
       `$${serviceCosts.lastMonth[service].toFixed(2)}`.padEnd(headerPadLength),
diff --git a/src/printers/slack.ts b/src/printers/slack.ts
index 3b76c34..ec88ba6 100644
--- a/src/printers/slack.ts
+++ b/src/printers/slack.ts
@@ -33,7 +33,7 @@ export async function notifySlack(
   const totals = costs.totals;
   const serviceCosts = costs.totalsByService;
 
-  let serviceCostsYesterday = [];
+  const serviceCostsYesterday = [];
   Object.keys(serviceCosts.yesterday).forEach((service) => {
     serviceCosts.yesterday[service].toFixed(2);
     serviceCostsYesterday.push(
diff --git a/src/printers/text.test.ts b/src/printers/text.test.ts
index 314a230..dc96bc0 100644
--- a/src/printers/text.test.ts
+++ b/src/printers/text.test.ts
@@ -1,5 +1,4 @@
 import { TotalCosts } from '../cost';
-import { hideSpinner } from '../logger';
 import { printPlainSummary } from './text';
 
 describe('printPlainSummary', () => {