Behold the next coming

Author: zerodevx

index.js

@@ -0,0 +1,91 @@
+#!/usr/bin/env zx
+
+import { create } from 'create-svelte' // @latest
+
+export async function patchFiles(filepaths, ...replacers) {
+  for (const file of [filepaths].flat()) {
+    let contents = await fs.readFile(file, 'utf8')
+    for (const [pattern, replacement] of replacers) {
+      contents = contents.replace(pattern, replacement)
+    }
+    await fs.writeFile(file, contents)
+  }
+}
+
+export async function addBaseTemplate({ name, template }) {
+  await fs.remove(name)
+  await create(name, {
+    name,
+    template,
+    types: 'checkjs',
+    prettier: true,
+    eslint: true,
+    playwright: true,
+    vitest: false
+  })
+}
+
+export async function addTailwindcss({ name }) {
+  await $`cd ${name} && npx svelte-add@latest tailwindcss`.quiet()
+}
+
+export async function addPrettier({ name }) {
+  await fs.writeJson(path.join(name, '.prettierrc'), {
+    ...(await fs.readJson(path.join(name, '.prettierrc'))),
+    printWidth: 100,
+    useTabs: false,
+    semi: false,
+    singleQuote: true,
+    trailingComma: 'none',
+    proseWrap: 'always',
+    svelteSortOrder: 'options-scripts-markup-styles',
+    svelteIndentScriptAndStyle: false
+  })
+}
+
+export async function addEslint({ name }) {
+  await patchFiles(path.join(name, '.eslintrc.cjs'), [
+    `}\n};`,
+    `},\n\trules: { 'no-tabs': 'error', 'no-unexpected-multiline': 'error' }\n};`
+  ])
+}
+
+export async function addAdapterStatic({ name }) {
+  await patchFiles(
+    [path.join(name, 'package.json'), path.join(name, 'svelte.config.js')],
+    [`adapter-auto`, `adapter-static`]
+  )
+  await fs.outputFile(
+    path.join(name, 'src', 'routes', '+layout.js'),
+    `export const prerender = true\n`
+  )
+}
+
+void (async function () {
+  const opts = {
+    name: argv._[0],
+    template: argv.t || 'skeleton'
+  }
+  if (!opts.name) {
+    echo`Error: please specify the app name`
+    process.exit(1)
+  }
+  if ((await fs.pathExists(opts.name)) && !argv.o) {
+    echo`Error: path ${path.sep}${opts.name} already exists, specify -o flag to overwrite`
+    process.exit(1)
+  }
+
+  await addBaseTemplate(opts)
+  echo`- created ${opts.template} template`
+  await addTailwindcss(opts)
+  echo`- added tailwindcss`
+  await addPrettier(opts)
+  echo`- patched prettier config`
+  await addEslint(opts)
+  echo`- patched eslint config`
+  await addAdapterStatic(opts)
+  echo`- added adapter-static`
+
+  echo`\nAll done! Complete the setup with:\n`
+  echo`$ cd ${opts.name} && npm i && npm run format`
+})()