fix: Remove "key" property to fix reducer's typings

fix #19

package.json

@@ -53,7 +53,7 @@
   },
   "jest": {
     "transform": {
-      ".(ts|tsx)": "<rootDir>/node_modules/ts-jest/preprocessor.js"
+      ".(ts|tsx)": "ts-jest"
     },
     "testRegex": "(/__tests__/.*|\\.(test|spec))\\.(ts|tsx|js)$",
     "moduleFileExtensions": [
@@ -107,7 +107,7 @@
     "rollup-plugin-sourcemaps": "^0.4.2",
     "rollup-plugin-typescript2": "^0.17.0",
     "semantic-release": "^15.9.3",
-    "ts-jest": "^23.1.2",
+    "ts-jest": "^23.10.0",
     "ts-node": "^7.0.0",
     "tslint": "^5.8.0",
     "tslint-config-prettier": "^1.1.0",

src/redux-appinsights.ts

@@ -38,7 +38,7 @@ export function createAppInsightsMiddleware(
  * @param propName Property name to read from your Actions
  */
 export function createAppInsightsReducer(propName = 'appinsights') {
-  return (state = { events: [] as InsightsEvent[], key: null }, action: AnyAction) => {
+  return (state = { events: [] as InsightsEvent[] }, action: AnyAction) => {
     if (action[propName]) {
       return { events: state.events.concat(action[propName]) }
     } else {

test/redux-appinsights.test.ts

@@ -8,7 +8,7 @@ import {
 } from '../src/redux-appinsights'
 
 const middlewareAPIMock = {
-  dispatch(fn) {
+  dispatch(fn: any) {
     return fn()
   },
   getState() {
@@ -44,7 +44,7 @@ describe('AppInsights Test', () => {
 
   it('reducer skips common action', () => {
     const reducer = createAppInsightsReducer('ai')
-    const state = reducer({ events: [], key: null }, { type: 'ACTION', payload: null })
+    const state = reducer({ events: [] }, { type: 'ACTION', payload: null })
 
     expect(state.events.length).toBe(0)
   })

tsconfig.json

@@ -1,10 +1,10 @@
 {
   "compilerOptions": {
+    "strict": true,
     "moduleResolution": "node",
     "target": "es5",
     "module":"es2015",
     "lib": ["es2015", "es2016", "es2017", "dom"],
-    "strict": true,
     "sourceMap": true,
     "declaration": true,
     "allowSyntheticDefaultImports": true,