webhook-action/node_modules/eslint-plugin-import/lib/rules/no-useless-path-segments.js

'use strict';




var _ignore = require('eslint-module-utils/ignore');
var _moduleVisitor = require('eslint-module-utils/moduleVisitor');var _moduleVisitor2 = _interopRequireDefault(_moduleVisitor);
var _resolve = require('eslint-module-utils/resolve');var _resolve2 = _interopRequireDefault(_resolve);
var _path = require('path');var _path2 = _interopRequireDefault(_path);
var _docsUrl = require('../docsUrl');var _docsUrl2 = _interopRequireDefault(_docsUrl);function _interopRequireDefault(obj) {return obj && obj.__esModule ? obj : { 'default': obj };}

/**
                                                                                                                                                                                       * convert a potentially relative path from node utils into a true
                                                                                                                                                                                       * relative path.
                                                                                                                                                                                       *
                                                                                                                                                                                       * ../ -> ..
                                                                                                                                                                                       * ./ -> .
                                                                                                                                                                                       * .foo/bar -> ./.foo/bar
                                                                                                                                                                                       * ..foo/bar -> ./..foo/bar
                                                                                                                                                                                       * foo/bar -> ./foo/bar
                                                                                                                                                                                       *
                                                                                                                                                                                       * @param relativePath {string} relative posix path potentially missing leading './'
                                                                                                                                                                                       * @returns {string} relative posix path that always starts with a ./
                                                                                                                                                                                       **/
function toRelativePath(relativePath) {
  var stripped = relativePath.replace(/\/$/g, ''); // Remove trailing /

  return (/^((\.\.)|(\.))($|\/)/.test(stripped) ? stripped : './' + String(stripped));
} /**
   * @fileOverview Ensures that there are no useless path segments
   * @author Thomas Grainger
   */function normalize(fn) {return toRelativePath(_path2['default'].posix.normalize(fn));
}

function countRelativeParents(pathSegments) {
  return pathSegments.reduce(function (sum, pathSegment) {return pathSegment === '..' ? sum + 1 : sum;}, 0);
}

module.exports = {
  meta: {
    type: 'suggestion',
    docs: {
      url: (0, _docsUrl2['default'])('no-useless-path-segments') },


    fixable: 'code',

    schema: [
    {
      type: 'object',
      properties: {
        commonjs: { type: 'boolean' },
        noUselessIndex: { type: 'boolean' } },

      additionalProperties: false }] },




  create: function () {function create(context) {
      var currentDir = _path2['default'].dirname(context.getPhysicalFilename ? context.getPhysicalFilename() : context.getFilename());
      var options = context.options[0];

      function checkSourceValue(source) {var
        importPath = source.value;

        function reportWithProposedPath(proposedPath) {
          context.report({
            node: source,
            // Note: Using messageIds is not possible due to the support for ESLint 2 and 3
            message: 'Useless path segments for "' + String(importPath) + '", should be "' + String(proposedPath) + '"',
            fix: function () {function fix(fixer) {return proposedPath && fixer.replaceText(source, JSON.stringify(proposedPath));}return fix;}() });

        }

        // Only relative imports are relevant for this rule --> Skip checking
        if (!importPath.startsWith('.')) {
          return;
        }

        // Report rule violation if path is not the shortest possible
        var resolvedPath = (0, _resolve2['default'])(importPath, context);
        var normedPath = normalize(importPath);
        var resolvedNormedPath = (0, _resolve2['default'])(normedPath, context);
        if (normedPath !== importPath && resolvedPath === resolvedNormedPath) {
          return reportWithProposedPath(normedPath);
        }

        var fileExtensions = (0, _ignore.getFileExtensions)(context.settings);
        var regexUnnecessaryIndex = new RegExp('.*\\/index(\\' + String(
        Array.from(fileExtensions).join('|\\')) + ')?$');


        // Check if path contains unnecessary index (including a configured extension)
        if (options && options.noUselessIndex && regexUnnecessaryIndex.test(importPath)) {
          var parentDirectory = _path2['default'].dirname(importPath);

          // Try to find ambiguous imports
          if (parentDirectory !== '.' && parentDirectory !== '..') {var _iteratorNormalCompletion = true;var _didIteratorError = false;var _iteratorError = undefined;try {
              for (var _iterator = fileExtensions[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {var fileExtension = _step.value;
                if ((0, _resolve2['default'])('' + String(parentDirectory) + String(fileExtension), context)) {
                  return reportWithProposedPath(String(parentDirectory) + '/');
                }
              }} catch (err) {_didIteratorError = true;_iteratorError = err;} finally {try {if (!_iteratorNormalCompletion && _iterator['return']) {_iterator['return']();}} finally {if (_didIteratorError) {throw _iteratorError;}}}
          }

          return reportWithProposedPath(parentDirectory);
        }

        // Path is shortest possible + starts from the current directory --> Return directly
        if (importPath.startsWith('./')) {
          return;
        }

        // Path is not existing --> Return directly (following code requires path to be defined)
        if (resolvedPath === undefined) {
          return;
        }

        var expected = _path2['default'].relative(currentDir, resolvedPath); // Expected import path
        var expectedSplit = expected.split(_path2['default'].sep); // Split by / or \ (depending on OS)
        var importPathSplit = importPath.replace(/^\.\//, '').split('/');
        var countImportPathRelativeParents = countRelativeParents(importPathSplit);
        var countExpectedRelativeParents = countRelativeParents(expectedSplit);
        var diff = countImportPathRelativeParents - countExpectedRelativeParents;

        // Same number of relative parents --> Paths are the same --> Return directly
        if (diff <= 0) {
          return;
        }

        // Report and propose minimal number of required relative parents
        return reportWithProposedPath(
        toRelativePath(
        importPathSplit.
        slice(0, countExpectedRelativeParents).
        concat(importPathSplit.slice(countImportPathRelativeParents + diff)).
        join('/')));


      }

      return (0, _moduleVisitor2['default'])(checkSourceValue, options);
    }return create;}() };
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