chore: initial commit

src/HTMLValidatorCommand.ts

@@ -0,0 +1,15 @@
+import { Command } from 'clipanion'
+
+// const CURRENT_DIRECTORY = process.cwd()
+
+export class HTMLValidatorCommand extends Command {
+  static usage = {
+    description:
+      'CLI for validating multiple html pages using <https://validator.w3.org/>.'
+  }
+
+  async execute(): Promise<number> {
+    console.log('html-w3c-validator')
+    return 0
+  }
+}

src/__test__/HTMLValidatorCommand.test.ts

@@ -0,0 +1,22 @@
+import { cli } from '../cli.js'
+import { HTMLValidatorCommand } from '../HTMLValidatorCommand.js'
+
+describe('html-w3c-validator', () => {
+  afterEach(() => {
+    jest.clearAllMocks()
+  })
+
+  it('should be instance of the command', async () => {
+    const command = cli.process([])
+    expect(command).toBeInstanceOf(HTMLValidatorCommand)
+  })
+
+  it('succeeds and validate the html correctly', async () => {
+    console.log = jest.fn()
+    const exitCode = await cli.run([], {
+      stdin: process.stdin
+    })
+    expect(console.log).toHaveBeenCalledWith('html-w3c-validator')
+    expect(exitCode).toEqual(0)
+  })
+})

src/cli.ts

@@ -0,0 +1,17 @@
+import path from 'node:path'
+
+import { Builtins, Cli } from 'clipanion'
+import readPackage from 'read-pkg'
+
+import { HTMLValidatorCommand } from './HTMLValidatorCommand.js'
+
+const packageJSON = readPackage.sync({ cwd: path.join(__dirname, '..') })
+
+export const cli = new Cli({
+  binaryLabel: packageJSON.name,
+  binaryName: packageJSON.name,
+  binaryVersion: packageJSON.version
+})
+cli.register(Builtins.HelpCommand)
+cli.register(Builtins.VersionCommand)
+cli.register(HTMLValidatorCommand)

src/index.ts

@@ -0,0 +1,12 @@
+#!/usr/bin/env node
+import chalk from 'chalk'
+import { Cli } from 'clipanion'
+
+import { cli } from './cli.js'
+
+const [, , ...arguments_] = process.argv
+
+cli.runExit(arguments_, Cli.defaultContext).catch(() => {
+  console.error(chalk.red('Error occurred...'))
+  process.exit(1)
+})