Method exists

src/models/FileSystem.js:92–108

* Return true if a file exists, false if it doesn't exist. * Rethrows errors that aren't related to file existence. * * @param {string} filepath - The path to the file. * @param {Object} [options] - Additional options. * @returns {Promise } - `true` if the file exists, `false`

(filepath, options = {})

   * @returns {Promise<boolean>} - `true` if the file exists, `false` otherwise.
   */
  async exists(filepath, options = {}) {
    try {
      await this._stat(filepath)
      return true
    } catch (err) {
      if (
        err.code === 'ENOENT' ||
        err.code === 'ENOTDIR' ||
        (err.code || '').includes('ENS')
      ) {
        return false
      } else {
        console.log('Unhandled error in "FileSystem.exists()" function', err)
        throw err
      }
    }
  }

  /**
   * Return the contents of a file if it exists, otherwise returns null.