grunt.registerMultiTask('riCover', "Typescript code coverage", function () {
var options = this.data;
var reports = (options || {}).reports || {};
var loadCoverage = require('remap-istanbul/lib/loadCoverage');
var remap = require('remap-istanbul/lib/remap');
var writeReport = require('remap-istanbul/lib/writeReport');
var collector = remap(loadCoverage(options.src));
//Write json
writeReport(collector,'json', reports.json);
//write custom type
writeReport(collector, reports.type, reports.dest);
});
gulp.task('remap-istanbul', ['test:mocha'], function (cb) {
var loadCoverage = require('remap-istanbul/lib/loadCoverage');
var remap = require('remap-istanbul/lib/remap');
var writeReport = require('remap-istanbul/lib/writeReport');
var collector = remap(loadCoverage('coverage/coverage-final.json'));
var reports = [];
reports.push(writeReport(collector, 'text'));
reports.push(writeReport(collector, 'text-summary'));
reports.push(writeReport(collector, 'json', 'coverage/coverage-final-mapped.json'));
reports.push(writeReport(collector, 'html', 'coverage/lcov-report'));
reports.push(writeReport(collector, 'lcovonly', 'coverage/lcov.info'));
Promise.all(reports).then(function () {
console.log('Full coverage report on :'.green + ('file://' + path.resolve('./coverage/lcov-report/index.html')).yellow.underline);
cb();
});
});