metabuilder/tools/refactoring/io/build-function-content.ts

import { FunctionInfo } from '../lambda/types'

export function buildFunctionContent(func: FunctionInfo, imports: string[], types: string[]): string {
  let content = ''

  if (imports.length > 0) {
    content += imports.join('\n') + '\n\n'
  }

  if (types.length > 0) {
    content += types.join('\n') + '\n\n'
  }

  if (func.comments.length > 0) {
    content += func.comments.join('\n') + '\n'
  }

  const asyncKeyword = func.isAsync ? 'async ' : ''
  const exportKeyword = 'export '

  content += `${exportKeyword}${asyncKeyword}function ${func.name}${func.params}${func.returnType} {\n`

  const bodyLines = func.body.split('\n')
  const actualBody = bodyLines.slice(1, -1).join('\n')

  content += actualBody + '\n'
  content += '}\n'

  return content
}