"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.arrify = arrify;
exports.jsonStringifyReplacerSortKeys = void 0;
exports.parseFiles = parseFiles;
exports.parseFoldersToGlobs = parseFoldersToGlobs;

var _path = require("path");

var _fs = require("fs");

var _normalizePath = _interopRequireDefault(require("normalize-path"));

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

// @ts-ignore

/**
 * @template T
 * @param {T} value
 * @return {
   T extends (null | undefined)
     ? []
     : T extends string
       ? [string]
       : T extends readonly unknown[]
         ? T
         : T extends Iterable<infer T>
           ? T[]
           : [T]
 }
 */

/* istanbul ignore next */
function arrify(value) {
  // eslint-disable-next-line no-undefined
  if (value === null || value === undefined) {
    // @ts-ignore
    return [];
  }

  if (Array.isArray(value)) {
    // @ts-ignore
    return value;
  }

  if (typeof value === 'string') {
    // @ts-ignore
    return [value];
  } // @ts-ignore


  if (typeof value[Symbol.iterator] === 'function') {
    // @ts-ignore
    return [...value];
  } // @ts-ignore


  return [value];
}
/**
 * @param {string|string[]} files
 * @param {string} context
 * @returns {string[]}
 */


function parseFiles(files, context) {
  return arrify(files).map((
  /** @type {string} */
  file) => (0, _normalizePath.default)((0, _path.resolve)(context, file)));
}
/**
 * @param {string|string[]} patterns
 * @param {string|string[]} extensions
 * @returns {string[]}
 */


function parseFoldersToGlobs(patterns, extensions = []) {
  const extensionsList = arrify(extensions);
  const [prefix, postfix] = extensionsList.length > 1 ? ['{', '}'] : ['', ''];
  const extensionsGlob = extensionsList.map((
  /** @type {string} */
  extension) => extension.replace(/^\./u, '')).join(',');
  return arrify(patterns).map((
  /** @type {string} */
  pattern) => {
    try {
      // The patterns are absolute because they are prepended with the context.
      const stats = (0, _fs.statSync)(pattern);
      /* istanbul ignore else */

      if (stats.isDirectory()) {
        return pattern.replace(/[/\\]*?$/u, `/**${extensionsGlob ? `/*.${prefix + extensionsGlob + postfix}` : ''}`);
      }
    } catch (_) {// Return the pattern as is on error.
    }

    return pattern;
  });
}
/**
 * @param {string} _ key, but unused
 * @param {any} value
 */


const jsonStringifyReplacerSortKeys = (_, value) => {
  /**
   * @param {{ [x: string]: any; }} sorted
   * @param {string | number} key
   */
  const insert = (sorted, key) => {
    // eslint-disable-next-line no-param-reassign
    sorted[key] = value[key];
    return sorted;
  };

  return value instanceof Object && !(value instanceof Array) ? Object.keys(value).sort().reduce(insert, {}) : value;
};

exports.jsonStringifyReplacerSortKeys = jsonStringifyReplacerSortKeys;