dit

dist/utilities/readDirectory.js

@@ -0,0 +1,139 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+
+var _fs = _interopRequireDefault(require("fs"));
+
+var _path = _interopRequireDefault(require("path"));
+
+var _lodash = _interopRequireDefault(require("lodash"));
+
+var _hasIndex = _interopRequireDefault(require("./hasIndex"));
+
+var _validateTargetDirectory = _interopRequireDefault(require("./validateTargetDirectory"));
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+const hasNoExtension = fileName => {
+  const matches = fileName.match(/\./g);
+  return !matches;
+};
+
+const hasMultipleExtensions = fileName => {
+  const matches = fileName.match(/\./g);
+  return matches && matches.length > 1;
+};
+
+const isSafeName = fileName => {
+  return /^[_a-z][\w.]*$/i.test(fileName);
+};
+
+const stripExtension = fileName => {
+  const pos = fileName.lastIndexOf('.');
+
+  if (pos === -1) {
+    return fileName;
+  }
+
+  return fileName.slice(0, Math.max(0, pos));
+};
+
+const removeDuplicates = (files, preferredExtension) => {
+  return _lodash.default.filter(files, fileName => {
+    const withoutExtension = stripExtension(fileName);
+    const mainAlternative = withoutExtension + '.' + preferredExtension;
+
+    if (mainAlternative === fileName) {
+      return true;
+    }
+
+    return !_lodash.default.includes(files, mainAlternative);
+  });
+};
+
+const removeIgnoredFiles = function (files) {
+  let ignorePatterns = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [];
+
+  if (ignorePatterns.length === 0) {
+    return files;
+  }
+
+  const patterns = ignorePatterns.map(pattern => {
+    if (_lodash.default.startsWith(pattern, '/') && _lodash.default.endsWith(pattern, '/')) {
+      const patternWithoutSlashes = pattern.slice(1, -1);
+      return new RegExp(patternWithoutSlashes);
+    }
+
+    return new RegExp(pattern);
+  });
+  return _lodash.default.filter(files, fileName => {
+    let pattern;
+
+    for (pattern of patterns) {
+      if (fileName.match(pattern) !== null) {
+        return false;
+      }
+    }
+
+    return true;
+  });
+};
+
+var _default = function _default(directoryPath) {
+  let options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+
+  if (!(0, _validateTargetDirectory.default)(directoryPath, options)) {
+    return false;
+  }
+
+  const _options$extensions = options.extensions,
+        extensions = _options$extensions === void 0 ? ['js'] : _options$extensions,
+        _options$config = options.config,
+        config = _options$config === void 0 ? {} : _options$config,
+        _options$ignoreDirect = options.ignoreDirectories,
+        ignoreDirectories = _options$ignoreDirect === void 0 ? false : _options$ignoreDirect;
+  let children;
+  children = _fs.default.readdirSync(directoryPath);
+  children = _lodash.default.filter(children, fileName => {
+    const absolutePath = _path.default.resolve(directoryPath, fileName);
+
+    const isDirectory = _fs.default.statSync(absolutePath).isDirectory();
+
+    if (!isSafeName(fileName)) {
+      return false;
+    }
+
+    if (hasNoExtension(fileName) && !isDirectory) {
+      return false;
+    }
+
+    if (hasMultipleExtensions(fileName)) {
+      return false;
+    }
+
+    if (_lodash.default.startsWith(fileName, options.outputFile || 'index.js')) {
+      return false;
+    }
+
+    if (!isDirectory && !extensions.some(extension => {
+      return _lodash.default.endsWith(fileName, '.' + extension);
+    })) {
+      return false;
+    }
+
+    if (isDirectory && (!(0, _hasIndex.default)(absolutePath, options) || ignoreDirectories)) {
+      return false;
+    }
+
+    return true;
+  });
+  children = removeDuplicates(children, extensions[0]);
+  children = removeIgnoredFiles(children, config.ignore);
+  return children.sort();
+};
+
+exports.default = _default;
+//# sourceMappingURL=readDirectory.js.map