gulpfile.js

const gulp = require('gulp');
const path = require('path');

const config = {
    projectDir: __dirname,
    srcDir: path.join(__dirname, 'src'),
    buildDir: path.join(__dirname, 'dist'),
    taskDir: path.join(__dirname, 'tasks'),
    testDir: path.join(__dirname, '.test')
};
const reportsDir = '_reports';
config.reportsDirRel = path.join(path.basename(config.testDir), reportsDir);
config.reportsDirAbs = path.join(config.testDir, reportsDir);
const coverageDir = 'coverage';
config.coverageDirRel = path.join(config.reportsDirRel, coverageDir);
config.coverageDirAbs = path.join(config.reportsDirAbs, coverageDir);

// Cleanup.
gulp.task('clean:build', require('./tasks/clean')(gulp, config.buildDir));
gulp.task('clean', gulp.series('clean:build'));

// TypeScript compilation.
gulp.task('compile', gulp.series('clean', require('./tasks/compile')(gulp, config)));

// AngularJS postprocessing.
gulp.task('ng:directives', gulp.series('compile', require('./tasks/ngdirectives')(gulp, config)));
gulp.task('ng:annotate', gulp.series('ng:directives', require('./tasks/ngannotate')(gulp, config)));

// Meta task.
gulp.task('prepare', gulp.series('ng:annotate'));
gulp.task('prepare:production', gulp.series(
    (callback) => {
        // Enable production compilation.
        process.env['RESOLWE_PRODUCTION'] = '1';
        callback();
    },
    'prepare'
));

// TypeScript lint.
gulp.task('tslint', require('./tasks/tslint')(gulp, config));

// API typecheck.
gulp.task('api-typecheck', require('./tasks/api_typecheck')(gulp, config));

// All source code checks.
gulp.task('check', gulp.parallel('tslint', 'api-typecheck'));

// TypeScript documentation.
gulp.task('typedoc', require('./tasks/typedoc')(gulp, config));

// Unit tests.
gulp.task('test:bare', require('./tasks/test')(gulp, config));
gulp.task('test', gulp.series('prepare', 'test:bare'));

// Helper task when writing unit tests.
// Serves karma server so unit tests and app can be run at the same time.
// 'serve' task has to be running prior to running this task (handles compiling).
// Task has to be restarted when adding new *.ts files.
gulp.task('test-serve', require('./tasks/test_serve')(gulp, config));

gulp.task('sanity', gulp.parallel('check', 'test'));

// Build production version.
gulp.task('build', gulp.series('prepare:production'))

// Exports.
module.exports = {
    config: config
};