Fixes & Updates for latest dependencies (#38)

### Dependency updates:
- Fixes for the latest version of async which introduced a breaking change --> caolan/async#1641
- Removed ignore dependency list from .ncurc.json as all issues have been resolved
- Following dependencies were updated:
 async          2.6.2  →   3.1.0
 node-rdkafka   2.6.1  →   2.7.1
 raw-body       2.4.0  →   2.4.1
 sinon          7.2.4  →   7.4.2
 tap-xunit      2.3.0  →   2.4.1
 tape          4.10.1  →  4.11.0

### Maintenance updates:
- Replaced central-services-shared dep with central-service-logger
- Migrated from istanbul to nyc
- Moved unit tests to a test/unit folder to be consistent with other repos
- Added editorconfig, eslintignore, & eslintrc for consistency with other repos

.circleci/config.yml

@@ -132,7 +132,7 @@ jobs:
             if [ "${CIRCLE_BRANCH}" == "master" ];
             then
                 echo "Sending lcov.info to SonarQube..."
-                aws s3 cp coverage/lcov.info $AWS_S3_DIR_SONARQUBE/central-services-stream/lcov.info
+                aws s3 cp coverage/lcov.info $AWS_S3_DIR_SONARQUBE/${CIRCLE_PROJECT_REPONAME}/lcov.info
             else
                 echo "Not a release (env CIRCLE_BRANCH != 'master'), skipping sending lcov.info to SonarQube."
             fi
@@ -152,7 +152,7 @@ jobs:
           command: mkdir -p ./audit/results
       - run:
           name: Check for new npm vulnerabilities
-          command: npm run audit:check --silent -- --json > ./audit/results/auditResults.json 
+          command: npm run audit:check --silent -- --json > ./audit/results/auditResults.json
       - store_artifacts:
           path: ./audit/results
           prefix: audit

.editorconfig

@@ -0,0 +1,18 @@
+root = true
+
+[*]
+end_of_line = lf
+insert_final_newline = true
+trim_trailing_whitespace = true
+charset = utf-8
+
+[*.js]
+indent_style = space
+indent_size = 2
+
+[{package.json,*.yml,*.cjson}]
+indent_style = space
+indent_size = 2
+
+[*.md]
+trim_trailing_whitespace = false

.eslintignore

@@ -0,0 +1,2 @@
+coverage
+templates

.eslintrc

@@ -0,0 +1,31 @@
+{
+  "parserOptions": {
+    "ecmaVersion": 9
+  },
+  "rules": {
+    "no-console": [
+      "off"
+    ],
+    "indent": [
+      2,
+      2
+    ],
+    "quotes": [
+      2,
+      "single"
+    ],
+    "linebreak-style": [
+      2,
+      "unix"
+    ],
+    "semi": [
+      2,
+      "never"
+    ]
+  },
+  "env": {
+    "es6": true,
+    "node": true
+  },
+  "extends": "eslint:recommended"
+}

.ncurc.json

@@ -1,11 +1,4 @@
 {
   "reject": [
-    "async",
-    "sinon",
-    "events",
-    "node-rdkafka",
-    "raw-body",
-    "tap-xunit",
-    "tape"
   ]
-}
+}

.nvmrc

@@ -1 +1 @@
-8.9.4
+10.15.1

.nycrc.yml

@@ -0,0 +1,19 @@
+temp-directory: "./.nyc_output"
+check-coverage: true
+per-file: true
+lines: 90
+statements: 90
+functions: 90
+branches: 90
+all: true
+include: [
+  "src/**/*.js"
+]
+reporter: [
+  "lcov",
+  "text-summary"
+]
+exclude: [
+  "**/node_modules/**",
+  "**/src/kafka/examples/**"
+]