all files / lib/ SparceCoverageCollector.js

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'use strict';
 
var _classCallCheck2 = require('babel-runtime/helpers/classCallCheck');
 
var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);
 
var _createClass2 = require('babel-runtime/helpers/createClass');
 
var _createClass3 = _interopRequireDefault(_createClass2);
 
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
 
var SparceCoverageCollector = function () {
  function SparceCoverageCollector() {
    (0, _classCallCheck3.default)(this, SparceCoverageCollector);
 
    this.srcCoverage = {};
    this.metaInfo = {};
  }
 
  (0, _createClass3.default)(SparceCoverageCollector, [{
    key: 'getSourceCoverage',
    value: function getSourceCoverage(filename) {
      var data = this.srcCoverage[filename];
      if (!data) {
        data = this.srcCoverage[filename] = {
          path: filename,
          statementMap: {},
          fnMap: {},
          branchMap: {},
          s: {},
          b: {},
          f: {}
        };
        this.metaInfo[filename] = {
          indexes: {},
          lastIndex: {
            s: 0,
            b: 0,
            f: 0
          }
        };
      }
 
      return {
        data: data,
        meta: this.metaInfo[filename]
      };
    }
  }, {
    key: 'setCoverage',
    value: function setCoverage(filePath, fileCoverage) {
      this.srcCoverage[filePath] = fileCoverage;
    }
  }, {
    key: 'setSourceCode',
    value: function setSourceCode(filePath, source) {
      this.getSourceCoverage(filePath).data.code = source;
    }
  }, {
    key: 'getFinalCoverage',
    value: function getFinalCoverage() {
      return this.srcCoverage;
    }
  }, {
    key: 'updateBranch',
    value: function updateBranch(source, srcItem, hits) {
      var _getSourceCoverage = this.getSourceCoverage(source);
 
      var data = _getSourceCoverage.data;
      var meta = _getSourceCoverage.meta;
 
 
      var key = ['b'];
      srcItem.locations.map(function (loc) {
        return key.push(loc.start.line, loc.start.column, loc.end.line, loc.end.line);
      });
 
      key = key.join(':');
 
      var index = meta.indexes[key];
      Eif (!index) {
        index = ++meta.lastIndex.b;
        meta.indexes[key] = index;
        data.branchMap[index] = srcItem;
      }
 
      Eif (!data.b[index]) {
        data.b[index] = hits.map(function (v) {
          return v;
        });
      } else {
        for (var i = 0; i < hits.length; ++i) {
          data.b[index][i] += hits[i];
        }
      }
    }
  }, {
    key: 'updateFunction',
    value: function updateFunction(source, srcItem, hits) {
      var _getSourceCoverage2 = this.getSourceCoverage(source);
 
      var data = _getSourceCoverage2.data;
      var meta = _getSourceCoverage2.meta;
 
 
      var key = ['f', srcItem.loc.start.line, srcItem.loc.start.column, srcItem.loc.end.line, srcItem.loc.end.column].join(':');
 
      var index = meta.indexes[key];
      if (!index) {
        index = ++meta.lastIndex.f;
        meta.indexes[key] = index;
        data.fnMap[index] = srcItem;
      }
 
      data.f[index] = data.f[index] || 0;
      data.f[index] += hits;
    }
  }, {
    key: 'updateStatement',
    value: function updateStatement(source, srcItem, hits) {
      var _getSourceCoverage3 = this.getSourceCoverage(source);
 
      var data = _getSourceCoverage3.data;
      var meta = _getSourceCoverage3.meta;
 
 
      var key = ['s', srcItem.start.line, srcItem.start.column, srcItem.end.line, srcItem.end.column].join(':');
 
      var index = meta.indexes[key];
      if (!index) {
        index = ++meta.lastIndex.s;
        meta.indexes[key] = index;
        data.statementMap[index] = srcItem;
      }
 
      data.s[index] = data.s[index] || 0;
      data.s[index] += hits;
    }
  }]);
  return SparceCoverageCollector;
}();
 
module.exports.SparceCoverageCollector = SparceCoverageCollector;
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