feat: initial import from base-configs

scripts/postinstall.cjs

@@ -0,0 +1,23 @@
+'use strict'
+
+/* eslint no-console: "off", n/no-process-exit: "off" -- CLI app that gives users feedback */
+
+const fs = require('node:fs')
+const path = require('node:path')
+const process = require('node:process')
+const checkConfig = require('@ivuorinen/config-checker')
+const foundConfig = checkConfig('browserslist')
+
+if (foundConfig.length > 0) {
+  console.log('browserslist-config: Found existing browserslist config file, skipping creation.')
+  console.log('browserslist-config: If you want to create a new config file, please remove the existing one.')
+  console.log(`browserslist-config: Found config files at: ${foundConfig.join(', ')}`)
+  process.exit(0)
+}
+
+const filePath = path.join(process.env.INIT_CWD, '.browserslistrc')
+const fileConfigObject = 'extends @ivuorinen/browserslist-config'
+
+if (!fs.existsSync(filePath)) {
+  fs.writeFileSync(filePath, fileConfigObject)
+}