Function serializeDiff

src/ink/logUpdateFlickerRegression.test.ts:185–206

(diff: Diff | { diff: Diff }, skipSyncMarkers = true)

}

function serializeDiff(diff: Diff | { diff: Diff }, skipSyncMarkers = true): string {
  const patches = Array.isArray(diff) ? diff : diff.diff
  let written = ''
  const terminal = {
    stdout: {
      write(chunk: string) {
        written += chunk
        return true
      },
    },
    stderr: {
      write() {
        return true
      },
    },
  } as unknown as Terminal

  withNoTmuxEnv(() => {
    writeDiffToTerminal(terminal, patches, skipSyncMarkers)
  })
  return written
}

function runTransition(
  prev: Frame,