“use strict”;

Object.defineProperty(exports, “__esModule”, {

value: true

}); exports.default = pathToPattern;

function _path() {

const data = _interopRequireDefault(require("path"));

_path = function () {
  return data;
};

return data;

}

function _escapeRegExp() {

const data = _interopRequireDefault(require("lodash/escapeRegExp"));

_escapeRegExp = function () {
  return data;
};

return data;

}

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

const sep = `\${_path().default.sep}`; const endSep = `(?:${sep}|$)`; const substitution = `[^${sep}]+`; const starPat = `(?:${substitution}${sep})`; const starPatLast = `(?:${substitution}${endSep})`; const starStarPat = `${starPat}*?`; const starStarPatLast = `${starPat}*?${starPatLast}?`;

function pathToPattern(pattern, dirname) {

const parts = _path().default.resolve(dirname, pattern).split(_path().default.sep);

return new RegExp(["^", ...parts.map((part, i) => {
  const last = i === parts.length - 1;
  if (part === "**") return last ? starStarPatLast : starStarPat;
  if (part === "*") return last ? starPatLast : starPat;

  if (part.indexOf("*.") === 0) {
    return substitution + (0, _escapeRegExp().default)(part.slice(1)) + (last ? endSep : sep);
  }

  return (0, _escapeRegExp().default)(part) + (last ? endSep : sep);
})].join(""));

}