saros

CLI tool to count lines and other file statistics.

Install

npm i -g saros

Run CLI

saros --help

CLI example to get file statistics within the current directory (and subfolders), but ignoring node_modules

saros . -R -D -I node_modules

Progammatic usage count

countFiles()

Count all *.js files recursively, ignoring node_modules and return a sum per extension

const saros = require("saros");

saros
  .countFiles({
    recursive: true,
    path: ".",
    ignore: ["node_modules"],
    extensions: [".js"],
  })
  .then((data) => {
    console.log(data);
  })
  .catch((err) => {
    console.log(err);
  });

// Example output:
// {
//   timeMs: 5,
//   numFiles: 1,
//   numFilesPerExtension: {
//     .js: 1
//   }
// }

getStats()

Count all *.js files recursively, ignoring node_modules but also include more detailed stats

const saros = require("saros");

saros
  .getStats({
    recursive: true,
    path: ".",
    ignore: ["node_modules"],
    extensions: [".js"],
  })
  .then((data) => {
    console.log(data);
  })
  .catch((err) => {
    console.log(err);
  });

// Example output:
// {
//   timeMs: 7,
//   numFiles: 1,
//   numLines: 14,
//   numUsedLines: 13,
//   numBlankLines: 1,
//   percentUsed: 0.9285714285714286,
//   percentBlank: 0.07142857142857142,
//   numFilesPerExtension: {
//     .js: 1
//   },
//   numLinesPerExtension: {
//     .js: 14
//   }
// }

Prebuilt binaries

Use one of the binaries from the releases page.

Build from scratch

npm run build

Will build a binary for your system and place it in release folder.

Test changes

npm run lint
npm test