127 lines
4.8 KiB
JavaScript
127 lines
4.8 KiB
JavaScript
'use strict';
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.SourceCoverage = undefined;
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var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
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var _istanbulLibCoverage = require('istanbul-lib-coverage');
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function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
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function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
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function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
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function cloneLocation(loc) {
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return {
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start: {
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line: loc && loc.start.line,
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column: loc && loc.start.column
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},
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end: {
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line: loc && loc.end.line,
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column: loc && loc.end.column
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}
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};
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}
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/**
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* SourceCoverage provides mutation methods to manipulate the structure of
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* a file coverage object. Used by the instrumenter to create a full coverage
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* object for a file incrementally.
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*
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* @private
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* @param pathOrObj {String|Object} - see the argument for {@link FileCoverage}
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* @extends FileCoverage
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* @constructor
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*/
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var SourceCoverage = function (_classes$FileCoverage) {
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_inherits(SourceCoverage, _classes$FileCoverage);
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function SourceCoverage(pathOrObj) {
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_classCallCheck(this, SourceCoverage);
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var _this = _possibleConstructorReturn(this, (SourceCoverage.__proto__ || Object.getPrototypeOf(SourceCoverage)).call(this, pathOrObj));
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_this.meta = {
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last: {
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s: 0,
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f: 0,
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b: 0
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}
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};
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return _this;
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}
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_createClass(SourceCoverage, [{
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key: 'newStatement',
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value: function newStatement(loc) {
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var s = this.meta.last.s;
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this.data.statementMap[s] = cloneLocation(loc);
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this.data.s[s] = 0;
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this.meta.last.s += 1;
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return s;
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}
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}, {
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key: 'newFunction',
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value: function newFunction(name, decl, loc) {
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var f = this.meta.last.f;
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name = name || '(anonymous_' + f + ')';
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this.data.fnMap[f] = {
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name: name,
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decl: cloneLocation(decl),
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loc: cloneLocation(loc)
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};
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this.data.f[f] = 0;
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this.meta.last.f += 1;
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return f;
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}
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}, {
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key: 'newBranch',
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value: function newBranch(type, loc) {
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var b = this.meta.last.b;
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this.data.b[b] = [];
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this.data.branchMap[b] = {
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loc: cloneLocation(loc),
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type: type,
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locations: []
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};
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this.meta.last.b += 1;
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return b;
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}
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}, {
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key: 'addBranchPath',
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value: function addBranchPath(name, location) {
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var bMeta = this.data.branchMap[name],
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counts = this.data.b[name];
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/* istanbul ignore if: paranoid check */
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if (!bMeta) {
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throw new Error("Invalid branch " + name);
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}
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bMeta.locations.push(cloneLocation(location));
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counts.push(0);
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return counts.length - 1;
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}
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}, {
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key: 'freeze',
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value: function freeze() {
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// prune empty branches
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var map = this.data.branchMap,
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branches = this.data.b;
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Object.keys(map).forEach(function (b) {
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if (map[b].locations.length === 0) {
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delete map[b];
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delete branches[b];
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}
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});
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}
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}]);
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return SourceCoverage;
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}(_istanbulLibCoverage.classes.FileCoverage);
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exports.SourceCoverage = SourceCoverage; |