gruntfile.js

module.exports = function (grunt) {
    "use strict";

    grunt.initConfig({
        ts: {
            app: {
                files: [{
                    src: ["src/**/*.ts", "!src/.baseDir.ts", "!src/_all.d.ts"],
                    dest: "dist"
                }],
                options: {
                    module: "commonjs",
                    noLib: false,
                    target: "es6",
                    sourceMap: false,
                    rootDir: "./src"
                }
            }
        },
        tslint: {
            options: {
                configuration: "tslint.json"
            },
            files: {
                src: ["src/**/*.ts"]
            }
        },
        watch: {
            ts: {
                files: ["js/src/**/*.ts", "src/**/*.ts"],
                tasks: ["ts", "tslint"]
            }
        },
        copy: {
            envfile: {
                files: [
                    {
                        src: ['.env'],
                        dest: './dist',
                        cwd: './',
                        expand: true
                    }
                ]
            },
            public: {
                files: [
                    {
                        src: ['public/**'],
                        dest: './dist',
                        cwd: './src/',
                        expand: true
                    }
                ]
            }
        },
    });

    grunt.loadNpmTasks("grunt-contrib-watch");
    grunt.loadNpmTasks("grunt-contrib-copy");
    grunt.loadNpmTasks("grunt-ts");
    grunt.loadNpmTasks("grunt-tslint");

    grunt.registerTask("default", [
        "ts",
        "tslint",
        "copy"
    ]);

};