babel-plugin-tester/dist/src/formatters/prettier.js

Utilities for testing babel plugins

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.prettierFormatter = exports.default = void 0;
var _fs = require("@-xun/fs");
var _prettier = require("prettier");
var _constant = require("../constant.js");
const prettierFormatter = async (code, {
  cwd = process.cwd(),
  filename,
  filepath = filename || (0, _fs.toPath)(cwd, 'dummy.js'),
  config,
  prettierOptions = config || getCachedConfig(filepath)
} = {}) => {
  const finalPrettierOptions = {
    filepath,
    ...(await prettierOptions)
  };
  debug('cwd: %O', cwd);
  debug('filepath: %O', filepath);
  debug('prettier options: %O', finalPrettierOptions);
  debug('original code: %O', code);
  const formattedCode = await (0, _prettier.format)(code, finalPrettierOptions);
  debug('formatted code: %O', code);
  return formattedCode;
};
exports.prettierFormatter = prettierFormatter;
var _default = exports.default = prettierFormatter;
const debug = _constant.globalDebugger.extend('formatter');
const configDirectoryCache = Object.create(null);
const getCachedConfig = async filepath => {
  if (!(filepath in configDirectoryCache)) {
    configDirectoryCache[filepath] = await (0, _prettier.resolveConfig)(filepath);
    debug(`caching prettier configuration resolved from ${filepath}: %O`, configDirectoryCache[filepath]);
  } else {
    debug(`using cached prettier configuration resolved from ${filepath}`);
  }
  return configDirectoryCache[filepath];
};