intern/lib/reporters/Coverage.js

Intern. A next-generation code testing stack for JavaScript.

(function (factory) {
    if (typeof module === "object" && typeof module.exports === "object") {
        var v = factory(require, exports);
        if (v !== undefined) module.exports = v;
    }
    else if (typeof define === "function" && define.amd) {
        define(["require", "exports", "tslib", "istanbul-lib-coverage", "istanbul-lib-report", "istanbul-reports", "./Reporter"], factory);
    }
})(function (require, exports) {
    "use strict";
    Object.defineProperty(exports, "__esModule", { value: true });
    var tslib_1 = require("tslib");
    var istanbul_lib_coverage_1 = require("istanbul-lib-coverage");
    var istanbul_lib_report_1 = require("istanbul-lib-report");
    var istanbul_reports_1 = require("istanbul-reports");
    var Reporter_1 = require("./Reporter");
    var eventHandler = Reporter_1.createEventHandler();
    var Coverage = (function (_super) {
        tslib_1.__extends(Coverage, _super);
        function Coverage(executor, options) {
            if (options === void 0) { options = {}; }
            var _this = _super.call(this, executor, options) || this;
            if (options.filename) {
                _this.filename = options.filename;
            }
            if (options.directory) {
                _this.directory = options.directory;
            }
            if (options.watermarks) {
                _this.watermarks = options.watermarks;
            }
            return _this;
        }
        Coverage.prototype.getReporterOptions = function () {
            return {
                file: this.filename
            };
        };
        Coverage.prototype.createCoverageReport = function (type, data) {
            var map;
            if (isCoverageMap(data)) {
                map = data;
            }
            else {
                map = istanbul_lib_coverage_1.createCoverageMap(data);
            }
            var transformed = this.executor.sourceMapStore.transformCoverage(map);
            var context = istanbul_lib_report_1.createContext({
                dir: this.directory,
                sourceFinder: transformed.sourceFinder,
                watermarks: this.watermarks
            });
            var tree = istanbul_lib_report_1.summarizers.pkg(transformed.map);
            var report = istanbul_reports_1.create(type, this.getReporterOptions());
            tree.visit(report, context);
        };
        Coverage.prototype.runEnd = function () {
            var map = this.executor.coverageMap;
            if (map.files().length > 0) {
                this.createCoverageReport(this.reportType, map);
            }
        };
        tslib_1.__decorate([
            eventHandler()
        ], Coverage.prototype, "runEnd", null);
        return Coverage;
    }(Reporter_1.default));
    exports.default = Coverage;
    function isCoverageMap(value) {
        return value != null && typeof value.files === 'function';
    }
});
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