canonical/node_modules/eslint-plugin-import/lib/core/parse.js

Canonical code style linter and formatter for JavaScript, SCSS, CSS and JSON.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});

var _assign = require("babel-runtime/core-js/object/assign");

var _assign2 = _interopRequireDefault(_assign);

exports.default = function (p, context) {

  if (context == null) throw new Error("need context to parse properly");

  var parserOptions = context.parserOptions;
  var parserPath = context.parserPath;


  if (!parserPath) throw new Error("parserPath is required!");

  // hack: espree blows up with frozen options
  parserOptions = (0, _assign2.default)({}, parserOptions);
  parserOptions.ecmaFeatures = (0, _assign2.default)({}, parserOptions.ecmaFeatures);

  // require the parser relative to the main module (i.e., ESLint)
  var parser = requireParser(parserPath);

  return parser.parse(_fs2.default.readFileSync(p, { encoding: 'utf8' }), parserOptions);
};

var _fs = require("fs");

var _fs2 = _interopRequireDefault(_fs);

var _module = require("module");

var _module2 = _interopRequireDefault(_module);

var _path = require("path");

var path = _interopRequireWildcard(_path);

function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }

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

// borrowed from babel-eslint
function createModule(filename) {
  var mod = new _module2.default(filename);
  mod.filename = filename;
  mod.paths = _module2.default._nodeModulePaths(path.dirname(filename));
  return mod;
}

function requireParser(p) {
  try {
    // attempt to get espree relative to eslint
    var eslintPath = require.resolve('eslint');
    var eslintModule = createModule(eslintPath);
    return require(_module2.default._resolveFilename(p, eslintModule));
  } catch (err) {/* ignore */}

  try {
    // try relative to entry point
    return require.main.require(p);
  } catch (err) {} /* ignore */

  // finally, try from here
  return require(p);
}
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