npm install ava sigh-ava --save-dev

var merge, glob, concat, write, env, pipeline;
var ts;
var ava;

module.exports = function(pipelines) {

    pipelines["build"] = [
        glob({basePath: "src"}, "**/*.ts"),
        ts(),
        write("lib")
    ];

    pipelines["test"] = [
        ava({files: "test/*.js", source: "src/**/*.ts"})
    ];
};

ava(options)