pattern-to-regex.js
631422e9a504django3.2

pattern-to-regex.js
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			"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(""));
			}