feat: added ability to specify project name (#56)

* feat: added ability to specify project name

* test: handle npm 6

* refactor: pr feedback

* test: resolve windows failures

cmd.js

@@ -2,4 +2,10 @@
 
 'use strict'
 
-require('fastify-cli/generate').cli(['.', ...process.argv.slice(2)])
+const args = [...process.argv.slice(2)]
+
+if (!args[0] || args[0].startsWith('-')) {
+  args.unshift('.')
+}
+
+require('fastify-cli/generate').cli(args)

readme.md

@@ -11,7 +11,7 @@
 There is no need to install this package directly.
 
 ```sh
-npm init fastify
+npm init fastify [your_app_name]
 ```
 
 The `npm init` command will find this package automatically and run it.

test.js

@@ -1,15 +1,82 @@
 'use strict'
 
-const { test } = require('tap')
-const { join, basename } = require('node:path')
-const { mkdtempSync, readdirSync } = require('node:fs')
+const { test, teardown, before } = require('tap')
+const { join } = require('node:path')
+const { mkdtempSync, readdirSync, mkdirSync, rmSync } = require('node:fs')
 const { tmpdir } = require('node:os')
 const { spawnSync } = require('node:child_process')
 
-test('generates a fastify project in the current folder', async ({ equal, match }) => {
-  const dir = mkdtempSync(join(tmpdir(), 'create-fastify-test'))
-  spawnSync('node', [join(__dirname, 'cmd.js')], { cwd: dir })
-  match(readdirSync(dir).sort(), [
+const testDir = mkdtempSync(join(tmpdir(), 'create-fastify-test-'))
+
+before(() => {
+  spawnSync('npm', ['link'], { cwd: __dirname, shell: true })
+})
+
+teardown(() => {
+  spawnSync('npm', ['unlink', '-g'], { cwd: __dirname, shell: true })
+  rmSync(testDir, { recursive: true, force: true })
+})
+
+test('generates a fastify project in the current folder', (t) => {
+  t.plan(3)
+  const projectName = 'create-fastify-test-current'
+  const dir = join(testDir, projectName)
+  const opts = { cwd: dir, shell: true }
+  mkdirSync(dir)
+  spawnSync('npm', ['link', 'create-fastify'], opts)
+  spawnSync('npm', ['init', 'fastify'], opts)
+  t.match(readdirSync(dir).sort(), [
+    '.gitignore',
+    'README.md',
+    'app.js',
+    'node_modules', // added by npm link
+    'package.json',
+    'plugins',
+    'routes',
+    'test'
+  ])
+  const { name, dependencies } = require(join(dir, 'package.json'))
+  t.ok(Object.keys(dependencies).includes('fastify'))
+  t.equal(name, projectName)
+})
+
+test('generates a fastify project in the current folder using --integrate', (t) => {
+  t.plan(3)
+  const projectName = 'create-fastify-test-integrate'
+  const dir = join(testDir, projectName)
+  const opts = { cwd: dir, shell: true }
+  mkdirSync(dir)
+  const { stdout: npmVersion } = spawnSync('npm', ['--version'], opts)
+  spawnSync('npm', ['init', '-y'], opts)
+  spawnSync('npm', ['link', 'create-fastify'], opts)
+  if (parseInt(npmVersion.toString().split('.')[0], 10) < 7) {
+    spawnSync('npm', ['init', 'fastify', '--integrate'], opts)
+  } else {
+    spawnSync('npm', ['init', 'fastify', '--', '--integrate'], opts)
+  }
+  t.match(readdirSync(dir).sort(), [
+    '.gitignore',
+    'README.md',
+    'app.js',
+    'node_modules', // added by npm link
+    'package.json',
+    'plugins',
+    'routes',
+    'test'
+  ])
+  const { name, dependencies } = require(join(dir, 'package.json'))
+  t.ok(Object.keys(dependencies).includes('fastify'))
+  t.equal(name, projectName)
+})
+
+test('generates a fastify project in a new folder', (t) => {
+  t.plan(3)
+  const projectName = 'create-fastify-new-dir'
+  const dir = join(testDir, projectName)
+  const opts = { cwd: testDir, shell: true }
+  spawnSync('npm', ['link', 'create-fastify'], opts)
+  spawnSync('npm', ['init', 'fastify', projectName], opts)
+  t.match(readdirSync(dir).sort(), [
     '.gitignore',
     'README.md',
     'app.js',
@@ -18,6 +85,7 @@ test('generates a fastify project in the current folder', async ({ equal, match
     'routes',
     'test'
   ])
-  const { name } = require(join(dir, 'package.json'))
-  equal(name.toLowerCase(), basename(dir).toLowerCase())
+  const { name, dependencies } = require(join(dir, 'package.json'))
+  t.ok(Object.keys(dependencies).includes('fastify'))
+  t.equal(name, projectName)
 })