Step by step tutorial on how to build this is here: http://www.nikola-breznjak.com/blog/javascript/vue-js/getting-started-vue-js-2-building-giphy-search-application/.
Giphy search app with Vue.js
# install dependencies
npm install
# serve with hot reload at localhost:8080
npm run dev
# build for production with minification
npm run build
# build for production and view the bundle analyzer report
npm run build --report
For a detailed explanation on how things work, check out the guide and docs for vue-loader.