chore: add linter

.eslintrc.cjs

@@ -0,0 +1,3 @@
+module.exports = {
+  extends: ['@hono/eslint-config'],
+}

.vscode/settings.json

@@ -1,5 +1,11 @@
 {
+  "eslint.validate": [
+    "javascript",
+    "javascriptreact",
+    "typescript",
+    "typescriptreact"
+  ],
   "editor.codeActionsOnSave": {
-    "source.organizeImports": true
+    "source.fixAll.eslint": "explicit"
   }
 }

package.json

@@ -5,7 +5,9 @@
     "build": "tsx ./build.ts",
     "test": "vitest --run",
     "prepack": "yarn build",
-    "release": "np"
+    "release": "np",
+    "lint": "eslint --ext js,ts src",
+    "lint:fix": "eslint --ext js,ts src --fix"
   },
   "bin": "./bin",
   "files": [
@@ -22,17 +24,20 @@
     "registry": "https://registry.npmjs.org"
   },
   "devDependencies": {
+    "@hono/eslint-config": "^0.0.2",
     "@types/degit": "^2.8.3",
     "@types/node": "^18.11.18",
     "@types/prompts": "^2.4.2",
     "@types/yargs-parser": "^21.0.0",
     "degit": "^2.8.4",
     "esbuild": "^0.16.17",
+    "eslint": "^8.55.0",
     "kleur": "^4.1.5",
     "node-fetch": "^3.3.0",
     "np": "^7.6.3",
     "prompts": "^2.4.2",
     "tsx": "^3.12.2",
+    "typescript": "^5.3.3",
     "vitest": "^0.34.6",
     "yargs-parser": "^21.1.1"
   }

src/hook.ts

@@ -1,3 +1,4 @@
+// eslint-disable-next-line @typescript-eslint/no-explicit-any
 export class Hook<HookFunction extends (...args: any[]) => any> {
   #hookMap: Map<string, HookFunction[]>
   constructor() {

src/hooks/after-create.ts

@@ -9,7 +9,9 @@ afterCreateHook.addHook(
   ({ projectName, directoryPath }) => {
     const wranglerPath = path.join(directoryPath, 'wrangler.toml')
     const wrangler = readFileSync(wranglerPath, 'utf-8')
-    const convertProjectName = projectName.toLowerCase().replaceAll(/[^a-z0-9\-_]/gm, "-")
+    const convertProjectName = projectName
+      .toLowerCase()
+      .replaceAll(/[^a-z0-9\-_]/gm, '-')
     const rewritten = wrangler.replaceAll(PROJECT_NAME, convertProjectName)
     writeFileSync(wranglerPath, rewritten)
   }

src/index.ts

@@ -1,7 +1,7 @@
-import degit from 'degit'
 import fs from 'fs'
-import { bold, gray, green } from 'kleur/colors'
 import path from 'path'
+import degit from 'degit'
+import { bold, gray, green } from 'kleur/colors'
 import prompts from 'prompts'
 import yargsParser from 'yargs-parser'
 import { version } from '../package.json'
@@ -30,28 +30,28 @@ function mkdirp(dir: string) {
 async function main() {
   console.log(gray(`\ncreate-hono version ${version}`))
 
-  let args = yargsParser(process.argv.slice(2))
+  const args = yargsParser(process.argv.slice(2))
 
   const templateArg = args.template
 
   const templateDirs = await viaContentsApi(config)
   const templates: Record<string, { name: string }> = {}
 
   templateDirs.forEach((dir) => {
-    let template = dir.replace(`${directoryName}/`, '')
+    const template = dir.replace(`${directoryName}/`, '')
     if (!templates[template]) {
       templates[template] = {
         name: template,
       }
     }
   })
-  let templateNames = [...Object.values(templates)] as { name: string }[]
+  const templateNames = [...Object.values(templates)] as { name: string }[]
 
   let target = ''
   let projectName = ''
   if (args._[0]) {
     target = args._[0].toString()
-    console.log(`${bold(`${green(`✔`)} Using target directory`)} … ${target}`)
+    console.log(`${bold(`${green('✔')} Using target directory`)} … ${target}`)
     projectName = path.basename(target)
   } else {
     const answer = await prompts({
@@ -75,6 +75,7 @@ async function main() {
         type: 'select',
         name: 'template',
         message: 'Which template do you want to use?',
+        // eslint-disable-next-line @typescript-eslint/no-explicit-any
         choices: templateNames.map((template: any) => ({
           title: template.name,
           value: template.name,
@@ -107,7 +108,7 @@ async function main() {
     mkdirp(target)
   }
 
-  await new Promise((res, rej) => {
+  await new Promise((res) => {
     const emitter = degit(
       `${config.user}/${config.repository}/${config.directory}/${templateName}#${config.ref}`,
       {