cucumber/lib/runtime/stack_trace_filter.js

The official JavaScript implementation of Cucumber.

'use strict';Object.defineProperty(exports, "__esModule", { value: true });var _classCallCheck2 = require('babel-runtime/helpers/classCallCheck');var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);var _createClass2 = require('babel-runtime/helpers/createClass');var _createClass3 = _interopRequireDefault(_createClass2);var _lodash = require('lodash');var _lodash2 = _interopRequireDefault(_lodash);
var _stackChain = require('stack-chain');var _stackChain2 = _interopRequireDefault(_stackChain);
var _path = require('path');var _path2 = _interopRequireDefault(_path);function _interopRequireDefault(obj) {return obj && obj.__esModule ? obj : { default: obj };}var

StackTraceFilter = function () {
  function StackTraceFilter() {(0, _classCallCheck3.default)(this, StackTraceFilter);
    this.cucumberPath = _path2.default.join(__dirname, '..', '..');
  }(0, _createClass3.default)(StackTraceFilter, [{ key: 'filter', value: function filter()

    {var _this = this;
      this.currentFilter = _stackChain2.default.filter.attach(function (error, frames) {
        if (frames.length > 0 && _this.isFrameInCucumber(frames[0])) {
          return frames;
        }
        var index = _lodash2.default.findIndex(frames, _this.isFrameInCucumber.bind(_this));
        if (index === -1) {
          return frames;
        } else {
          return frames.slice(0, index);
        }
      });
    } }, { key: 'isFrameInCucumber', value: function isFrameInCucumber(

    frame) {
      var fileName = frame.getFileName() || '';
      return _lodash2.default.startsWith(fileName, this.cucumberPath);
    } }, { key: 'unfilter', value: function unfilter()

    {
      _stackChain2.default.filter.deattach(this.currentFilter);
    } }]);return StackTraceFilter;}();exports.default = StackTraceFilter;