@interaktiv/dia-scripts/dist/scripts/lint/javascript.js

CLI toolbox with common scripts for most sort of projects at DIA

"use strict";

const path = require('path');

const exit = require('exit');

const isCI = require('is-ci');

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

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

const {
  fromRoot,
  hasFile,
  hasPkgProp,
  ifFile,
  isJsFile,
  isSfdxProject,
  resolveBin
} = require('../../utils');

let rawArgv = process.argv.slice(2);

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

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

const argv = yargsParser(rawArgv);
const useBuiltinConfig = !rawArgv.includes('--config') && !hasFile('.eslintrc.json') && !hasFile('.eslintrc.js') && !hasPkgProp('eslintConfig');
let config = [];
let configFileGiven = useBuiltinConfig || rawArgv.includes('--config');

if (useBuiltinConfig) {
  config = ['--config', hereRelative('../../config/eslintrc.js')];
} else {
  const configCandidates = [ifFile('.eslintrc.json', fromRoot('.eslintrc.json')), ifFile('.eslintrc.js', fromRoot('.eslintrc.js'))].filter(Boolean);
  configFileGiven = configCandidates.length > 0;
  if (configFileGiven) config = ['--config', configCandidates.pop()];
}

const useBuiltinIgnore = !rawArgv.includes('--ignore-path') && !hasFile('.eslintignore') && !hasPkgProp('eslintIgnore');
const ignore = useBuiltinIgnore ? ['--ignore-path', hereRelative('../../config/eslintignore')] : [];
const cache = rawArgv.includes('--no-cache') ? [] : ['--cache', '--cache-location', fromRoot('node_modules/.cache/.eslintcache')];
const reportDirectives = rawArgv.includes('--no-report-unused-directives') ? [] : ['--report-unused-disable-directives'];
const filesGiven = argv._.length > 0;
const filesToApply = filesGiven ? [] : ['.'];
const quiet = isCI ? ['--quiet'] : [];
let noEslintRc = [];
if (isSfdxProject() && configFileGiven) noEslintRc = ['--no-eslintrc'];

if (filesGiven) {
  // We need to take all the flag-less arguments (the files that should be linted)
  // and filter out the ones that aren't js files. Otherwise json or css files
  // may be passed through, cause of pre-commit hook for example
  rawArgv = rawArgv.filter(a => argv._.includes(a) === false || isJsFile(a));
}

const result = spawn.sync(resolveBin('eslint'), [...config, ...ignore, ...cache, ...reportDirectives, ...quiet, ...noEslintRc, ...rawArgv, ...filesToApply], {
  stdio: 'inherit'
});
exit(result.status);