import fs from 'fs'

const path = new URL('../src/api/biz.ts', import.meta.url)
let s = fs.readFileSync(path, 'utf8')

// After "return real.xxx(...)" if next non-empty line is export/comment and no }, insert }
s = s.replace(
  /(return real\.\w+\([^;]*\))\r?\n(?=\r?\n?(?:\/\*|export ))/g,
  '$1\n}\n',
)

// handleAlert may be missing final }
if (!/return real\.fetchOpLogs\(\)\r?\n\}\r?\n?$/.test(s.trimEnd() + '\n')) {
  s = s.replace(/(return real\.fetchOpLogs\(\))\s*$/, '$1\n}\n')
}

fs.writeFileSync(path, s)
let bal = 0
for (const c of s) {
  if (c === '{') bal++
  if (c === '}') bal--
}
console.log('brace balance', bal)
console.log('tail:\n' + s.slice(-180))