sanity/src/_internal/cli/util/fileExists.ts

Sanity is a real-time content infrastructure with a scalable, hosted backend featuring a Graph Oriented Query Language (GROQ), asset pipelines and fast edge caches

import fs from 'fs/promises'

export async function fileExists(filePath: string): Promise<boolean> {
  try {
    await fs.access(filePath)
    return true
  } catch (_) {
    return false
  }
}