[WIP ] Circle ci (#23)

Added CircleCI

Author: JasonStoltz

.circleci/config.yml

@@ -0,0 +1,39 @@
+# Javascript Node CircleCI 2.0 configuration file
+#
+# Check https://circleci.com/docs/2.0/language-javascript/ for more details
+#
+version: 2
+jobs:
+  build:
+    docker:
+      # specify the version you desire here
+      - image: circleci/node:7.10
+
+      # Specify service dependencies here if necessary
+      # CircleCI maintains a library of pre-built images
+      # documented at https://circleci.com/docs/2.0/circleci-images/
+      # - image: circleci/mongo:3.4.4
+
+    working_directory: ~/repo
+
+    steps:
+      - checkout
+
+      # Download and cache dependencies
+      - restore_cache:
+          keys:
+            - v1-dependencies-{{ checksum "package.json" }}
+            # fallback to using the latest cache if no exact match is found
+            - v1-dependencies-
+
+      - run: npm install
+
+      - save_cache:
+          paths:
+            - node_modules
+          key: v1-dependencies-{{ checksum "package.json" }}
+
+      - run: ./bin/ensure_engine_config.sh
+
+      # run tests!
+      - run: npm test

README.md

@@ -1,5 +1,7 @@
 # App Search Reference UI
 
+[![CircleCI](https://circleci.com/gh/swiftype/app-search-reference-ui-react.svg?style=svg)](https://circleci.com/gh/swiftype/app-search-reference-ui-react)
+
 The Reference UI is a configurable, generic UI meant to work with
 any [App Search](https://www.elastic.co/cloud/search-lib-service) Engine. It
 can serve as a simple demo, a functional test for your Engine data,

bin/ensure_engine_config.sh

@@ -0,0 +1,8 @@
+project_root=$( cd "$(dirname "${BASH_SOURCE[0]}")/.." ; pwd -P )
+
+if [[ ! -e ${project_root}/src/config/engine.json ]]; then
+    echo "{}" > src/config/engine.json
+    echo "wrote empty engine.json"
+else
+  echo "engine.json already exists"
+fi