Resolve paths and add check for yarn/npx

config/paths.js

@@ -0,0 +1,19 @@
+"use strict";
+
+const path = require("path");
+const fs = require("fs");
+
+const appDirectory = fs.realpathSync(process.cwd());
+const resolveApp = (relativePath = "") =>
+  path.resolve(appDirectory, relativePath);
+const templateDirectory = fs.realpathSync(__dirname);
+const resolveTemplate = (relativePath = "") =>
+  path.resolve(templateDirectory, "..", relativePath);
+
+module.exports = {
+  template: resolveTemplate(),
+  templateBuild: resolveTemplate("build"),
+  appRdJson: resolveApp("build/rd.json"),
+  appBuild: resolveApp("build"),
+  appYarnLock: resolveApp("yarn.lock"),
+};