kcd-scripts/dist/scripts/format.js

CLI for common scripts for my projects

"use strict";

const path = require('path');

const spawn = require('cross-spawn');

const yargsParser = require('yargs-parser');

const {
  resolveBin,
  hasFile,
  hasLocalConfig
} = require('../utils');

const args = process.argv.slice(2);
const parsedArgs = yargsParser(args);

const here = p => path.join(__dirname, p);

const hereRelative = p => here(p).replace(process.cwd(), '.');

const useBuiltinConfig = !args.includes('--config') && !hasLocalConfig('prettier');
const config = useBuiltinConfig ? ['--config', hereRelative('../config/prettierrc.js')] : [];
const useBuiltinIgnore = !args.includes('--ignore-path') && !hasFile('.prettierignore');
const ignore = useBuiltinIgnore ? ['--ignore-path', hereRelative('../config/prettierignore')] : [];
const write = args.includes('--no-write') ? [] : ['--write']; // this ensures that when running format as a pre-commit hook and we get
// the full file path, we make that non-absolute so it is treated as a glob,
// This way the prettierignore will be applied

const relativeArgs = args.map(a => a.replace(`${process.cwd()}/`, ''));
const filesToApply = parsedArgs._.length ? [] : ['**/*.+(js|json|less|css|ts|tsx|md)'];
const result = spawn.sync(resolveBin('prettier'), [...config, ...ignore, ...write, ...filesToApply].concat(relativeArgs), {
  stdio: 'inherit'
});
process.exit(result.status);