Function processFile

baoyu-compress-image/scripts/main.ts:135–164

(
  compressor: Compressor,
  input: string,
  opts: Options
)

}

async function processFile(
  compressor: Compressor,
  input: string,
  opts: Options
): Promise<Result> {
  const absInput = resolve(input);
  const inputSize = statSync(absInput).size;
  const output = getOutputPath(absInput, opts.format, opts.keep, opts.output);
  const tempOutput = output + ".tmp";

  await compress(compressor, absInput, tempOutput, opts.format, opts.quality);

  const outputSize = statSync(tempOutput).size;

  if (!opts.keep && absInput !== output) {
    const ext = extname(absInput);
    const base = absInput.slice(0, -ext.length);
    renameSync(absInput, `${base}_original${ext}`);
  }
  renameSync(tempOutput, output);

  return {
    input: absInput,
    output,
    inputSize,
    outputSize,
    ratio: outputSize / inputSize,
    compressor,
  };
}

function collectFiles(dir: string, recursive: boolean): string[] {
  const files: string[] = [];