"use strict";
/// <reference path="./typings/main.d.ts" />
var plugins = require("./npmts.plugins");
var paths = require("./npmts.paths");
exports.run = function (configArg) {
    var done = plugins.Q.defer();
    var config = configArg;
    plugins.beautylog.log("now compiling " + "TypeScript".yellow);
    var moduleStream = plugins.merge2({ end: false });
    /* -------------------------------------------------
     * ----------- compile TypeScript --------------------------
     * ----------------------------------------------- */
    for (var key in config.ts) {
        var outputPathIsDir;
        try {
            if (plugins.fs.statSync(plugins.path.join(paths.cwd, config.ts[key])).isDirectory()) {
                outputPathIsDir = true;
            }
        }
        catch (err) {
            outputPathIsDir = false;
        }
        //do some evaluation of the environment
        var outputNameSpecified = (!outputPathIsDir
            && (plugins.path.extname(config.ts[key]) == ".js"));
        var outputName = (function () {
            if (outputNameSpecified) {
                return plugins.path.basename(config.ts[key]);
            }
            else {
                return undefined;
            }
        })();
        var outputDir = (function () {
            if (outputNameSpecified) {
                return plugins.path.dirname(plugins.path.join(paths.cwd, config.ts[key]));
            }
            else {
                return plugins.path.join(paths.cwd, config.ts[key]);
            }
        })();
        var stream = plugins.gulp.src([plugins.path.join(paths.cwd, key), "!**/typings/**"])
            .pipe(plugins.g.sourcemaps.init()) // This means sourcemaps will be generated
            .pipe(plugins.g.typescript({
            out: outputName,
            target: "ES5",
            module: "commonjs"
        }))
            .pipe(plugins.g.sourcemaps.write()) // Now the sourcemaps are added to the .js file
            .pipe(plugins.gulp.dest(outputDir));
        moduleStream.add(stream);
    }
    moduleStream.on("queueDrain", function () {
        plugins.beautylog.ok("TypeScript is compiled!");
        moduleStream.on("finish", function () {
            done.resolve(config);
        });
        moduleStream.end();
    });
    /*==================== END TYPESCRIPT =====================*/
    return done.promise;
};