lint-prettier.js

/**
 * copy to https://github.com/facebook/react/blob/master/scripts/prettier/index.js
 * prettier api doc https://prettier.io/docs/en/api.html
 *----------*****--------------
 *  lint file is prettier
 *----------*****--------------
 */
const prettier = require('prettier');
const fs = require('fs');
const chalk = require('chalk');
const prettierConfigPath = require.resolve('../.prettierrc');
const files = process.argv.slice(2);
let didError = false;
files.forEach(file => {
  Promise.all([
    prettier.resolveConfig(file, {
      config: prettierConfigPath,
    }),
    prettier.getFileInfo(file),
  ])
    .then(resolves => {
      const [options, fileInfo] = resolves;
      if (fileInfo.ignored) {
        return;
      }
      const input = fs.readFileSync(file, 'utf8');
      const withParserOptions = {
        ...options,
        parser: fileInfo.inferredParser,
      };
      const output = prettier.format(input, withParserOptions);
      if (output !== input) {
        fs.writeFileSync(file, output, 'utf8');
        console.log(chalk.green(`${file} is prettier`));
      }
    })
    .catch(e => {
      didError = true;
    })
    .finally(() => {
      if (didError) {
        process.exit(1);
      }
      console.log(chalk.hex('#1890FF')('prettier success!'));
    });
});

prettier.js

/**
 * copy to https://github.com/facebook/react/blob/master/scripts/prettier/index.js
 * prettier api doc https://prettier.io/docs/en/api.html
 *----------*****--------------
 *  prettier all js and all ts.
 *----------*****--------------
 */
const prettier = require('prettier');
const fs = require('fs');
const getPrettierFiles = require('./getPrettierFiles');
const prettierConfigPath = require.resolve('../.prettierrc');
const chalk = require('chalk');
let didError = false;
const files = getPrettierFiles();
files.forEach(file => {
  const options = prettier.resolveConfig.sync(file, {
    config: prettierConfigPath,
  });
  const fileInfo = prettier.getFileInfo.sync(file);
  if (fileInfo.ignored) {
    return;
  }
  try {
    const input = fs.readFileSync(file, 'utf8');
    const withParserOptions = {
      ...options,
      parser: fileInfo.inferredParser,
    };
    const output = prettier.format(input, withParserOptions);
    if (output !== input) {
      fs.writeFileSync(file, output, 'utf8');
      console.log(chalk.green(`${file} is prettier`));
    }
  } catch (e) {
    didError = true;
  }
});
if (didError) {
  process.exit(1);
}
console.log(chalk.hex('#1890FF')('prettier success!'));

getPrettierFiles.js

const glob = require('glob');
const getPrettierFiles = () => {
  let files = [];
  const jsFiles = glob.sync('src/**/*.js*', { ignore: ['**/node_modules/**', 'build/**'] });
  const tsFiles = glob.sync('src/**/*.ts*', { ignore: ['**/node_modules/**', 'build/**'] });
  const configFiles = glob.sync('config/**/*.js*', { ignore: ['**/node_modules/**', 'build/**'] });
  const scriptFiles = glob.sync('scripts/**/*.js');
  const lessFiles = glob.sync('src/**/*.less*', { ignore: ['**/node_modules/**', 'build/**'] });
  files = files.concat(jsFiles);
  files = files.concat(tsFiles);
  files = files.concat(configFiles);
  files = files.concat(scriptFiles);
  files = files.concat(lessFiles);
  if (!files.length) {
    return;
  }
  return files;
};
module.exports = getPrettierFiles;