Behold the Emergence

Author: zerodevx

index.mjs

@@ -0,0 +1,79 @@
+#!/usr/bin/env zx
+
+import { create } from 'create-svelte' // @latest
+
+if (!argv._.length) {
+  echo`Error: please specify the app name`
+  process.exit(1)
+}
+const name = argv._[0]
+if (await fs.pathExists(name)) {
+  if (!argv.o) {
+    echo`Error: path ${path.sep}${name} already exists, specify -o flag to overwrite`
+    process.exit(1)
+  }
+  await fs.remove(name)
+}
+
+async function patchFile(filename, pattern, replacement) {
+  const infile = await fs.readFile(filename, 'utf8')
+  await fs.writeFile(filename, infile.replace(pattern, replacement))
+}
+
+// Scaffold skeleton from `create-svelte`
+const template = argv.t || 'skeleton'
+await create(name, {
+  name,
+  template,
+  types: 'checkjs',
+  prettier: true,
+  eslint: true,
+  playwright: true,
+  vitest: false
+})
+echo`- created ${template} template`
+
+// Add `tailwindcss`
+await $`cd ${argv._[0]} && npx svelte-add@latest tailwindcss`.quiet()
+echo`- added tailwindcss`
+
+// Patch `prettier`
+await fs.writeJson(
+  path.join(name, '.prettierrc'),
+  {
+    ...(await fs.readJson(path.join(name, '.prettierrc'))),
+    printWidth: 100,
+    useTabs: false,
+    semi: false,
+    singleQuote: true,
+    trailingComma: 'none',
+    proseWrap: 'always',
+    svelteSortOrder: 'options-scripts-markup-styles',
+    svelteIndentScriptAndStyle: false
+  },
+  { spaces: 2 }
+)
+echo`- patched prettier config`
+
+// Patch `eslint`
+await patchFile(
+  path.join(name, '.eslintrc.cjs'),
+  `}\n};`,
+  `},\n\trules: { 'no-tabs': 'error', 'no-unexpected-multiline': 'error' }\n};`
+)
+echo`- patched eslint config`
+
+// Use `adapter-static`
+await patchFile(path.join(name, 'package.json'), `adapter-auto`, `adapter-static`)
+await patchFile(path.join(name, 'svelte.config.js'), `adapter-auto`, `adapter-static`)
+await fs.outputFile(
+  path.join(name, 'src', 'routes', '+layout.js'),
+  `export const prerender = true\n`
+)
+echo`- patched adapter-static`
+
+echo`
+All done! Complete the setup with:
+
+$ cd ${name} && npm i && npm run format
+`