Function setHashString

utils/HashString.js:39–66

(fileMap)

}

export const setHashString = (fileMap) => {
  const multiFile = Object.keys(fileMap).length > 1
  const code = fileMap['index.js']

  const options = {
    ...getHashString(),
    code,
  }

  // If there's no code in the editor, delete the code param
  if (!code) {
    delete options.code
  }

  // If we have multiple files, use the `files` param instead of `code`
  if (multiFile) {
    delete options.code

    const files = Object.keys(fileMap).map(filename => [filename, fileMap[filename]])
    options.files = JSON.stringify(files)
  }

  try {
    history.replaceState({}, "", `${buildHashString(options)}`)
  } catch (e) {
    // Browser doesn't support pushState
  }
}