custompatch/src/variables.js

Tool for patching buggy NPM packages instead of forking them

import { program } from 'commander';
import os from 'node:os';
import path from 'node:path';

import { version } from '../package.json';

/**
 * @type String
 */
export const curDir = process.cwd();
/**
 * @type String
 */
export const tmpDir = os.tmpdir();
/**
 * @type String
 */
export const patchDir = path.join(curDir, 'patches');

program
  .name('custompatch')
  .usage('[options] [packageName ...]')
  .version(version)
  .description(
    'Tool for patching buggy NPM packages instead of forking them.\n' +
    'When invoked without arguments - apply all patches from the "patches" folder.\n' +
    'If one or more package names are specified - create a patch for the given NPM package ' +
    '(already patched by you in your "node_modules" folder) and save it inside "patches" folder.'
  )
  .option(
    '-a, --all',
    'Include "package.json" files in the patch, by default these are ignored'
  )
  .option(
    '-r, --reverse',
    'Reverse the patch(es) instead of applying them'
  )
  .option(
    '-p, --patch',
    'Apply the patch(es) to the specified package(s) instead of all patches'
  );

program.parse();

/**
 * @type Object
 */
export const programOptions = program.opts();